Merge pull request #5 from apache/dev

update local dev

dolphinscheduler-alert/src/main/java/org/apache/dolphinscheduler/alert/utils/MailUtils.java

@@ -59,7 +59,7 @@ public class MailUtils {
 
     public static final String STARTTLS_ENABLE = PropertyUtils.getString(Constants.MAIL_SMTP_STARTTLS_ENABLE);
 
-    public static final String SSL_ENABLE = PropertyUtils.getString(Constants.MAIL_SMTP_SSL_ENABLE);
+    public static final Boolean SSL_ENABLE = PropertyUtils.getBoolean(Constants.MAIL_SMTP_SSL_ENABLE);
 
     public static final String SSL_TRUST = PropertyUtils.getString(Constants.MAIL_SMTP_SSL_TRUST);
 
@@ -213,6 +213,7 @@ public class MailUtils {
 
     /**
      * get session
+     *
      * @return the new Session
      */
     private static Session getSession() {
@@ -222,8 +223,10 @@ public class MailUtils {
         props.setProperty(Constants.MAIL_SMTP_AUTH, Constants.STRING_TRUE);
         props.setProperty(Constants.MAIL_TRANSPORT_PROTOCOL, MAIL_PROTOCOL);
         props.setProperty(Constants.MAIL_SMTP_STARTTLS_ENABLE, STARTTLS_ENABLE);
-        props.setProperty(Constants.MAIL_SMTP_SSL_ENABLE, SSL_ENABLE);
-        props.setProperty(Constants.MAIL_SMTP_SSL_TRUST, SSL_TRUST);
+        if (SSL_ENABLE) {
+            props.setProperty(Constants.MAIL_SMTP_SSL_ENABLE, "true");
+            props.setProperty(Constants.MAIL_SMTP_SSL_TRUST, SSL_TRUST);
+        }
 
         Authenticator auth = new Authenticator() {
             @Override

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/dto/TaskCountDto.java

@@ -42,9 +42,10 @@ public class TaskCountDto {
         countTaskDtos(taskInstanceStateCounts);
     }
 
-    private void countTaskDtos(List<ExecuteStatusCount> taskInstanceStateCounts){
+    private void countTaskDtos(List<ExecuteStatusCount> taskInstanceStateCounts) {
         int submittedSuccess = 0;
-        int runningExeution = 0;
+        int runningExecution = 0;
+        int delayExecution = 0;
         int readyPause = 0;
         int pause = 0;
         int readyStop = 0;
@@ -55,15 +56,18 @@ public class TaskCountDto {
         int kill = 0;
         int waittingThread = 0;
 
-        for(ExecuteStatusCount taskInstanceStateCount : taskInstanceStateCounts){
+        for (ExecuteStatusCount taskInstanceStateCount : taskInstanceStateCounts) {
             ExecutionStatus status = taskInstanceStateCount.getExecutionStatus();
             totalCount += taskInstanceStateCount.getCount();
-            switch (status){
+            switch (status) {
                 case SUBMITTED_SUCCESS:
                     submittedSuccess += taskInstanceStateCount.getCount();
                     break;
                 case RUNNING_EXECUTION:
-                    runningExeution += taskInstanceStateCount.getCount();
+                    runningExecution += taskInstanceStateCount.getCount();
+                    break;
+                case DELAY_EXECUTION:
+                    delayExecution += taskInstanceStateCount.getCount();
                     break;
                 case READY_PAUSE:
                     readyPause += taskInstanceStateCount.getCount();
@@ -93,13 +97,14 @@ public class TaskCountDto {
                     waittingThread += taskInstanceStateCount.getCount();
                     break;
 
-                    default:
-                        break;
+                default:
+                    break;
             }
         }
         this.taskCountDtos = new ArrayList<>();
         this.taskCountDtos.add(new TaskStateCount(ExecutionStatus.SUBMITTED_SUCCESS, submittedSuccess));
-        this.taskCountDtos.add(new TaskStateCount(ExecutionStatus.RUNNING_EXECUTION, runningExeution));
+        this.taskCountDtos.add(new TaskStateCount(ExecutionStatus.RUNNING_EXECUTION, runningExecution));
+        this.taskCountDtos.add(new TaskStateCount(ExecutionStatus.DELAY_EXECUTION, delayExecution));
         this.taskCountDtos.add(new TaskStateCount(ExecutionStatus.READY_PAUSE, readyPause));
         this.taskCountDtos.add(new TaskStateCount(ExecutionStatus.PAUSE, pause));
         this.taskCountDtos.add(new TaskStateCount(ExecutionStatus.READY_STOP, readyStop));
@@ -111,8 +116,7 @@ public class TaskCountDto {
         this.taskCountDtos.add(new TaskStateCount(ExecutionStatus.WAITTING_THREAD, waittingThread));
     }
 
-
-    public List<TaskStateCount> getTaskCountDtos(){
+    public List<TaskStateCount> getTaskCountDtos() {
         return taskCountDtos;
     }
 

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/ProcessDefinitionServiceImpl.java

@@ -14,27 +14,11 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.api.service.impl;
 
 import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_SUB_PROCESS_DEFINE_ID;
 
-import java.io.BufferedOutputStream;
-import java.io.IOException;
-import java.nio.charset.StandardCharsets;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.stream.Collectors;
-import javax.servlet.ServletOutputStream;
-import javax.servlet.http.HttpServletResponse;
 import org.apache.dolphinscheduler.api.dto.ProcessMeta;
 import org.apache.dolphinscheduler.api.dto.treeview.Instance;
 import org.apache.dolphinscheduler.api.dto.treeview.TreeViewDto;
@@ -85,6 +69,26 @@ import org.apache.dolphinscheduler.dao.mapper.TaskInstanceMapper;
 import org.apache.dolphinscheduler.dao.utils.DagHelper;
 import org.apache.dolphinscheduler.service.permission.PermissionCheck;
 import org.apache.dolphinscheduler.service.process.ProcessService;
+
+import java.io.BufferedOutputStream;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.stream.Collectors;
+
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServletResponse;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -92,6 +96,7 @@ import org.springframework.http.MediaType;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.multipart.MultipartFile;
+
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.fasterxml.jackson.core.JsonProcessingException;
@@ -100,11 +105,11 @@ import com.fasterxml.jackson.databind.node.ArrayNode;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 
 /**
- * process definition service
+ * process definition service impl
  */
 @Service
 public class ProcessDefinitionServiceImpl extends BaseService implements
-    ProcessDefinitionService {
+        ProcessDefinitionService {
 
     private static final Logger logger = LoggerFactory.getLogger(ProcessDefinitionServiceImpl.class);
 
@@ -138,13 +143,13 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
     /**
      * create process definition
      *
-     * @param loginUser             login user
-     * @param projectName           project name
-     * @param name                  process definition name
+     * @param loginUser login user
+     * @param projectName project name
+     * @param name process definition name
      * @param processDefinitionJson process definition json
-     * @param desc                  description
-     * @param locations             locations for nodes
-     * @param connects              connects for nodes
+     * @param desc description
+     * @param locations locations for nodes
+     * @param connects connects for nodes
      * @return create result code
      * @throws JsonProcessingException JsonProcessingException
      */
@@ -156,7 +161,7 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
                                                        String locations,
                                                        String connects) throws JsonProcessingException {
 
-        Map<String, Object> result = new HashMap<>(5);
+        Map<String, Object> result = new HashMap<>();
         Project project = projectMapper.queryByName(projectName);
         // check project auth
         Map<String, Object> checkResult = projectService.checkProjectAndAuth(loginUser, project, projectName);
@@ -238,13 +243,13 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
     /**
      * query process definition list
      *
-     * @param loginUser   login user
+     * @param loginUser login user
      * @param projectName project name
      * @return definition list
      */
     public Map<String, Object> queryProcessDefinitionList(User loginUser, String projectName) {
 
-        HashMap<String, Object> result = new HashMap<>(5);
+        HashMap<String, Object> result = new HashMap<>();
         Project project = projectMapper.queryByName(projectName);
 
         Map<String, Object> checkResult = projectService.checkProjectAndAuth(loginUser, project, projectName);
@@ -264,17 +269,17 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
     /**
      * query process definition list paging
      *
-     * @param loginUser   login user
+     * @param loginUser login user
      * @param projectName project name
-     * @param searchVal   search value
-     * @param pageNo      page number
-     * @param pageSize    page size
-     * @param userId      user id
+     * @param searchVal search value
+     * @param pageNo page number
+     * @param pageSize page size
+     * @param userId user id
      * @return process definition page
      */
     public Map<String, Object> queryProcessDefinitionListPaging(User loginUser, String projectName, String searchVal, Integer pageNo, Integer pageSize, Integer userId) {
 
-        Map<String, Object> result = new HashMap<>(5);
+        Map<String, Object> result = new HashMap<>();
         Project project = projectMapper.queryByName(projectName);
 
         Map<String, Object> checkResult = projectService.checkProjectAndAuth(loginUser, project, projectName);
@@ -283,11 +288,11 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
             return checkResult;
         }
 
-        Page<ProcessDefinition> page = new Page(pageNo, pageSize);
+        Page<ProcessDefinition> page = new Page<>(pageNo, pageSize);
         IPage<ProcessDefinition> processDefinitionIPage = processDefineMapper.queryDefineListPaging(
                 page, searchVal, userId, project.getId(), isAdmin(loginUser));
 
-        PageInfo pageInfo = new PageInfo<ProcessData>(pageNo, pageSize);
+        PageInfo<ProcessDefinition> pageInfo = new PageInfo<>(pageNo, pageSize);
         pageInfo.setTotalCount((int) processDefinitionIPage.getTotal());
         pageInfo.setLists(processDefinitionIPage.getRecords());
         result.put(Constants.DATA_LIST, pageInfo);
@@ -299,15 +304,15 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
     /**
      * query datail of process definition
      *
-     * @param loginUser   login user
+     * @param loginUser login user
      * @param projectName project name
-     * @param processId   process definition id
+     * @param processId process definition id
      * @return process definition detail
      */
     public Map<String, Object> queryProcessDefinitionById(User loginUser, String projectName, Integer processId) {
 
 
-        Map<String, Object> result = new HashMap<>(5);
+        Map<String, Object> result = new HashMap<>();
         Project project = projectMapper.queryByName(projectName);
 
         Map<String, Object> checkResult = projectService.checkProjectAndAuth(loginUser, project, projectName);
@@ -329,20 +334,20 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
     /**
      * update  process definition
      *
-     * @param loginUser             login user
-     * @param projectName           project name
-     * @param name                  process definition name
-     * @param id                    process definition id
+     * @param loginUser login user
+     * @param projectName project name
+     * @param name process definition name
+     * @param id process definition id
      * @param processDefinitionJson process definition json
-     * @param desc                  description
-     * @param locations             locations for nodes
-     * @param connects              connects for nodes
+     * @param desc description
+     * @param locations locations for nodes
+     * @param connects connects for nodes
      * @return update result code
      */
     public Map<String, Object> updateProcessDefinition(User loginUser, String projectName, int id, String name,
                                                        String processDefinitionJson, String desc,
                                                        String locations, String connects) {
-        Map<String, Object> result = new HashMap<>(5);
+        Map<String, Object> result = new HashMap<>();
 
         Project project = projectMapper.queryByName(projectName);
         Map<String, Object> checkResult = projectService.checkProjectAndAuth(loginUser, project, projectName);
@@ -405,9 +410,9 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
     /**
      * verify process definition name unique
      *
-     * @param loginUser   login user
+     * @param loginUser login user
      * @param projectName project name
-     * @param name        name
+     * @param name name
      * @return true if process definition name not exists, otherwise false
      */
     public Map<String, Object> verifyProcessDefinitionName(User loginUser, String projectName, String name) {
@@ -432,15 +437,15 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
     /**
      * delete process definition by id
      *
-     * @param loginUser           login user
-     * @param projectName         project name
+     * @param loginUser login user
+     * @param projectName project name
      * @param processDefinitionId process definition id
      * @return delete result code
      */
     @Transactional(rollbackFor = RuntimeException.class)
     public Map<String, Object> deleteProcessDefinitionById(User loginUser, String projectName, Integer processDefinitionId) {
 
-        Map<String, Object> result = new HashMap<>(5);
+        Map<String, Object> result = new HashMap<>();
         Project project = projectMapper.queryByName(projectName);
 
         Map<String, Object> checkResult = projectService.checkProjectAndAuth(loginUser, project, projectName);
@@ -497,9 +502,9 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
     /**
      * release process definition: online / offline
      *
-     * @param loginUser    login user
-     * @param projectName  project name
-     * @param id           process definition id
+     * @param loginUser login user
+     * @param projectName project name
+     * @param id process definition id
      * @param releaseState release state
      * @return release result code
      */
@@ -569,11 +574,6 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
 
     /**
      * batch export process definition by ids
-     *
-     * @param loginUser
-     * @param projectName
-     * @param processDefinitionIds
-     * @param response
      */
     public void batchExportProcessDefinitionByIds(User loginUser, String projectName, String processDefinitionIds, HttpServletResponse response) {
 
@@ -602,9 +602,6 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
 
     /**
      * get process definition list by ids
-     *
-     * @param processDefinitionIds
-     * @return
      */
     private List<ProcessMeta> getProcessDefinitionList(String processDefinitionIds) {
         List<ProcessMeta> processDefinitionList = new ArrayList<>();
@@ -623,9 +620,6 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
 
     /**
      * download the process definition file
-     *
-     * @param response
-     * @param processDefinitionList
      */
     private void downloadProcessDefinitionFile(HttpServletResponse response, List<ProcessMeta> processDefinitionList) {
         response.setContentType(MediaType.APPLICATION_JSON_UTF8_VALUE);
@@ -661,19 +655,7 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
      * get export process metadata string
      *
      * @param processDefinitionId process definition id
-     * @param processDefinition   process definition
-     * @return export process metadata string
-     */
-    private String exportProcessMetaDataStr(Integer processDefinitionId, ProcessDefinition processDefinition) {
-        //create workflow json file
-        return JSONUtils.toJsonString(exportProcessMetaData(processDefinitionId, processDefinition));
-    }
-
-    /**
-     * get export process metadata string
-     *
-     * @param processDefinitionId process definition id
-     * @param processDefinition   process definition
+     * @param processDefinition process definition
      * @return export process metadata string
      */
     public ProcessMeta exportProcessMetaData(Integer processDefinitionId, ProcessDefinition processDefinition) {
@@ -745,16 +727,16 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
     /**
      * import process definition
      *
-     * @param loginUser          login user
-     * @param file               process metadata json file
+     * @param loginUser login user
+     * @param file process metadata json file
      * @param currentProjectName current project name
      * @return import process
      */
     @Transactional(rollbackFor = RuntimeException.class)
     public Map<String, Object> importProcessDefinition(User loginUser, MultipartFile file, String currentProjectName) {
-        Map<String, Object> result = new HashMap<>(5);
+        Map<String, Object> result = new HashMap<>();
         String processMetaJson = FileUtils.file2String(file);
-        List<ProcessMeta>  processMetaList = JSONUtils.toList(processMetaJson, ProcessMeta.class);
+        List<ProcessMeta> processMetaList = JSONUtils.toList(processMetaJson, ProcessMeta.class);
 
         //check file content
         if (CollectionUtils.isEmpty(processMetaList)) {
@@ -774,12 +756,6 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
 
     /**
      * check and import process definition
-     *
-     * @param loginUser
-     * @param currentProjectName
-     * @param result
-     * @param processMeta
-     * @return
      */
     private boolean checkAndImportProcessDefinition(User loginUser, String currentProjectName, Map<String, Object> result, ProcessMeta processMeta) {
 
@@ -821,8 +797,8 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
 
         //create process definition
         Integer processDefinitionId =
-                Objects.isNull(createProcessResult.get(PROCESSDEFINITIONID)) ?
-                        null : Integer.parseInt(createProcessResult.get(PROCESSDEFINITIONID).toString());
+                Objects.isNull(createProcessResult.get(PROCESSDEFINITIONID))
+                        ? null : Integer.parseInt(createProcessResult.get(PROCESSDEFINITIONID).toString());
 
         //scheduler param
         return getImportProcessScheduleResult(loginUser,
@@ -836,14 +812,6 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
 
     /**
      * get create process result
-     *
-     * @param loginUser
-     * @param currentProjectName
-     * @param result
-     * @param processMeta
-     * @param processDefinitionName
-     * @param importProcessParam
-     * @return
      */
     private Map<String, Object> getCreateProcessResult(User loginUser,
                                                        String currentProjectName,
@@ -871,14 +839,6 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
 
     /**
      * get import process schedule result
-     *
-     * @param loginUser
-     * @param currentProjectName
-     * @param result
-     * @param processMeta
-     * @param processDefinitionName
-     * @param processDefinitionId
-     * @return
      */
     private boolean getImportProcessScheduleResult(User loginUser,
                                                    String currentProjectName,
@@ -903,10 +863,6 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
 
     /**
      * check importance params
-     *
-     * @param processMeta
-     * @param result
-     * @return
      */
     private boolean checkImportanceParams(ProcessMeta processMeta, Map<String, Object> result) {
         if (StringUtils.isEmpty(processMeta.getProjectName())) {
@@ -924,12 +880,13 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
 
         return true;
     }
+
     /**
      * import process add special task param
      *
-     * @param loginUser             login user
+     * @param loginUser login user
      * @param processDefinitionJson process definition json
-     * @param targetProject         target project
+     * @param targetProject target project
      * @return import process param
      */
     private String addImportTaskNodeParam(User loginUser, String processDefinitionJson, Project targetProject) {
@@ -946,7 +903,7 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
         }
 
         //recursive sub-process parameter correction map key for old process id value for new process id
-        Map<Integer, Integer> subProcessIdMap = new HashMap<>(20);
+        Map<Integer, Integer> subProcessIdMap = new HashMap<>();
 
         List<Object> subProcessList = StreamUtils.asStream(jsonArray.elements())
                 .filter(elem -> checkTaskHasSubProcess(JSONUtils.parseObject(elem.toString()).path("type").asText()))
@@ -963,11 +920,11 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
     /**
      * import process schedule
      *
-     * @param loginUser             login user
-     * @param currentProjectName    current project name
-     * @param processMeta           process meta data
+     * @param loginUser login user
+     * @param currentProjectName current project name
+     * @param processMeta process meta data
      * @param processDefinitionName process definition name
-     * @param processDefinitionId   process definition id
+     * @param processDefinitionId process definition id
      * @return insert schedule flag
      */
     public int importProcessSchedule(User loginUser, String currentProjectName, ProcessMeta processMeta,
@@ -1017,9 +974,9 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
      * check import process has sub process
      * recursion create sub process
      *
-     * @param loginUser       login user
-     * @param targetProject   target project
-     * @param jsonArray       process task array
+     * @param loginUser login user
+     * @param targetProject target project
+     * @param jsonArray process task array
      * @param subProcessIdMap correct sub process id map
      */
     private void importSubProcess(User loginUser, Project targetProject, ArrayNode jsonArray, Map<Integer, Integer> subProcessIdMap) {
@@ -1105,13 +1062,13 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
     /**
      * check the process definition node meets the specifications
      *
-     * @param processData           process data
+     * @param processData process data
      * @param processDefinitionJson process definition json
      * @return check result code
      */
     public Map<String, Object> checkProcessNodeList(ProcessData processData, String processDefinitionJson) {
 
-        Map<String, Object> result = new HashMap<>(5);
+        Map<String, Object> result = new HashMap<>();
         try {
             if (processData == null) {
                 logger.error("process data is null");
@@ -1206,7 +1163,7 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
         for (String definitionId : idList) {
             idIntList.add(Integer.parseInt(definitionId));
         }
-        Integer[] idArray = idIntList.toArray(new Integer[idIntList.size()]);
+        Integer[] idArray = idIntList.toArray(new Integer[0]);
         List<ProcessDefinition> processDefinitionList = processDefineMapper.queryDefinitionListByIdList(idArray);
         if (CollectionUtils.isEmpty(processDefinitionList)) {
             logger.info("process definition not exists");
@@ -1237,7 +1194,7 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
      */
     public Map<String, Object> queryProcessDefinitionAllByProjectId(Integer projectId) {
 
-        HashMap<String, Object> result = new HashMap<>(5);
+        HashMap<String, Object> result = new HashMap<>();
 
         List<ProcessDefinition> resourceList = processDefineMapper.queryAllDefinitionList(projectId);
         result.put(Constants.DATA_LIST, resourceList);
@@ -1250,7 +1207,7 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
      * Encapsulates the TreeView structure
      *
      * @param processId process definition id
-     * @param limit     limit
+     * @param limit limit
      * @return tree view json data
      * @throws Exception exception
      */
@@ -1474,17 +1431,17 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
 
     /**
      * batch copy process definition
+     *
      * @param loginUser loginUser
      * @param projectName projectName
      * @param processDefinitionIds processDefinitionIds
      * @param targetProjectId targetProjectId
-     * @return
      */
     @Override
     public Map<String, Object> batchCopyProcessDefinition(User loginUser,
                                                           String projectName,
                                                           String processDefinitionIds,
-                                                          int targetProjectId){
+                                                          int targetProjectId) {
         Map<String, Object> result = new HashMap<>();
         List<String> failedProcessList = new ArrayList<>();
 
@@ -1500,12 +1457,12 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
         }
 
         Project targetProject = projectMapper.queryDetailById(targetProjectId);
-        if(targetProject == null){
+        if (targetProject == null) {
             putMsg(result, Status.PROJECT_NOT_FOUNT, targetProjectId);
             return result;
         }
 
-        if(!(targetProject.getName()).equals(projectName)){
+        if (!(targetProject.getName()).equals(projectName)) {
             Map<String, Object> checkTargetProjectResult = checkProjectAndAuth(loginUser, targetProject.getName());
             if (checkTargetProjectResult != null) {
                 return checkTargetProjectResult;
@@ -1515,18 +1472,18 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
         String[] processDefinitionIdList = processDefinitionIds.split(Constants.COMMA);
         doBatchCopyProcessDefinition(loginUser, targetProject, failedProcessList, processDefinitionIdList);
 
-        checkBatchOperateResult(projectName,targetProject.getName(),result,failedProcessList,true);
+        checkBatchOperateResult(projectName, targetProject.getName(), result, failedProcessList, true);
 
         return result;
     }
 
     /**
      * batch move process definition
+     *
      * @param loginUser loginUser
      * @param projectName projectName
      * @param processDefinitionIds processDefinitionIds
      * @param targetProjectId targetProjectId
-     * @return
      */
     @Override
     public Map<String, Object> batchMoveProcessDefinition(User loginUser,
@@ -1548,12 +1505,12 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
         }
 
         Project targetProject = projectMapper.queryDetailById(targetProjectId);
-        if(targetProject == null){
+        if (targetProject == null) {
             putMsg(result, Status.PROJECT_NOT_FOUNT, targetProjectId);
             return result;
         }
 
-        if(!(targetProject.getName()).equals(projectName)){
+        if (!(targetProject.getName()).equals(projectName)) {
             Map<String, Object> checkTargetProjectResult = checkProjectAndAuth(loginUser, targetProject.getName());
             if (checkTargetProjectResult != null) {
                 return checkTargetProjectResult;
@@ -1563,22 +1520,23 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
         String[] processDefinitionIdList = processDefinitionIds.split(Constants.COMMA);
         doBatchMoveProcessDefinition(targetProject, failedProcessList, processDefinitionIdList);
 
-        checkBatchOperateResult(projectName,targetProject.getName(),result,failedProcessList,false);
+        checkBatchOperateResult(projectName, targetProject.getName(), result, failedProcessList, false);
 
         return result;
     }
 
     /**
      * do batch move process definition
+     *
      * @param targetProject targetProject
      * @param failedProcessList failedProcessList
      * @param processDefinitionIdList processDefinitionIdList
      */
     private void doBatchMoveProcessDefinition(Project targetProject, List<String> failedProcessList, String[] processDefinitionIdList) {
-        for(String processDefinitionId:processDefinitionIdList){
+        for (String processDefinitionId : processDefinitionIdList) {
             try {
                 Map<String, Object> moveProcessDefinitionResult =
-                        moveProcessDefinition(Integer.valueOf(processDefinitionId),targetProject);
+                        moveProcessDefinition(Integer.valueOf(processDefinitionId), targetProject);
                 if (!Status.SUCCESS.equals(moveProcessDefinitionResult.get(Constants.STATUS))) {
                     setFailedProcessList(failedProcessList, processDefinitionId);
                     logger.error((String) moveProcessDefinitionResult.get(Constants.MSG));
@@ -1591,16 +1549,17 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
 
     /**
      * batch copy process definition
+     *
      * @param loginUser loginUser
      * @param targetProject targetProject
      * @param failedProcessList failedProcessList
      * @param processDefinitionIdList processDefinitionIdList
      */
     private void doBatchCopyProcessDefinition(User loginUser, Project targetProject, List<String> failedProcessList, String[] processDefinitionIdList) {
-        for(String processDefinitionId:processDefinitionIdList){
+        for (String processDefinitionId : processDefinitionIdList) {
             try {
                 Map<String, Object> copyProcessDefinitionResult =
-                        copyProcessDefinition(loginUser,Integer.valueOf(processDefinitionId),targetProject);
+                        copyProcessDefinition(loginUser, Integer.valueOf(processDefinitionId), targetProject);
                 if (!Status.SUCCESS.equals(copyProcessDefinitionResult.get(Constants.STATUS))) {
                     setFailedProcessList(failedProcessList, processDefinitionId);
                     logger.error((String) copyProcessDefinitionResult.get(Constants.MSG));
@@ -1613,23 +1572,24 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
 
     /**
      * set failed processList
+     *
      * @param failedProcessList failedProcessList
      * @param processDefinitionId processDefinitionId
      */
     private void setFailedProcessList(List<String> failedProcessList, String processDefinitionId) {
         ProcessDefinition processDefinition = processDefineMapper.queryByDefineId(Integer.valueOf(processDefinitionId));
-        if(processDefinition != null){
-            failedProcessList.add(processDefinitionId+"["+processDefinition.getName()+"]");
-        }else{
-            failedProcessList.add(processDefinitionId+"[null]");
+        if (processDefinition != null) {
+            failedProcessList.add(processDefinitionId + "[" + processDefinition.getName() + "]");
+        } else {
+            failedProcessList.add(processDefinitionId + "[null]");
         }
     }
 
     /**
      * check project and auth
+     *
      * @param loginUser loginUser
      * @param projectName projectName
-     * @return
      */
     private Map<String, Object> checkProjectAndAuth(User loginUser, String projectName) {
         Project project = projectMapper.queryByName(projectName);
@@ -1646,6 +1606,7 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
 
     /**
      * move process definition
+     *
      * @param processId processId
      * @param targetProject targetProject
      * @return move result code
@@ -1673,19 +1634,20 @@ public class ProcessDefinitionServiceImpl extends BaseService implements
 
     /**
      * check batch operate result
+     *
      * @param srcProjectName srcProjectName
      * @param targetProjectName targetProjectName
      * @param result result
      * @param failedProcessList failedProcessList
      * @param isCopy isCopy
      */
-    private void checkBatchOperateResult(String srcProjectName,String targetProjectName,
-                                         Map<String, Object> result, List<String> failedProcessList,boolean isCopy) {
+    private void checkBatchOperateResult(String srcProjectName, String targetProjectName,
+                                         Map<String, Object> result, List<String> failedProcessList, boolean isCopy) {
         if (!failedProcessList.isEmpty()) {
-            if(isCopy){
-                putMsg(result, Status.COPY_PROCESS_DEFINITION_ERROR, srcProjectName, targetProjectName,String.join(",", failedProcessList));
-            }else{
-                putMsg(result, Status.MOVE_PROCESS_DEFINITION_ERROR, srcProjectName, targetProjectName,String.join(",", failedProcessList));
+            if (isCopy) {
+                putMsg(result, Status.COPY_PROCESS_DEFINITION_ERROR, srcProjectName, targetProjectName, String.join(",", failedProcessList));
+            } else {
+                putMsg(result, Status.MOVE_PROCESS_DEFINITION_ERROR, srcProjectName, targetProjectName, String.join(",", failedProcessList));
             }
         } else {
             putMsg(result, Status.SUCCESS);

dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/ProcessDefinitionServiceTest.java

@@ -30,6 +30,7 @@ import org.apache.dolphinscheduler.common.enums.WarningType;
 import org.apache.dolphinscheduler.common.utils.DateUtils;
 import org.apache.dolphinscheduler.common.utils.FileUtils;
 import org.apache.dolphinscheduler.common.utils.JSONUtils;
+import org.apache.dolphinscheduler.common.utils.StringUtils;
 import org.apache.dolphinscheduler.dao.entity.DataSource;
 import org.apache.dolphinscheduler.dao.entity.ProcessData;
 import org.apache.dolphinscheduler.dao.entity.ProcessDefinition;
@@ -38,7 +39,6 @@ import org.apache.dolphinscheduler.dao.entity.Project;
 import org.apache.dolphinscheduler.dao.entity.Schedule;
 import org.apache.dolphinscheduler.dao.entity.TaskInstance;
 import org.apache.dolphinscheduler.dao.entity.User;
-import org.apache.dolphinscheduler.dao.mapper.DataSourceMapper;
 import org.apache.dolphinscheduler.dao.mapper.ProcessDefinitionMapper;
 import org.apache.dolphinscheduler.dao.mapper.ProcessInstanceMapper;
 import org.apache.dolphinscheduler.dao.mapper.ProjectMapper;
@@ -68,14 +68,14 @@ import org.mockito.junit.MockitoJUnitRunner;
 import org.springframework.mock.web.MockMultipartFile;
 import org.springframework.web.multipart.MultipartFile;
 
-@RunWith(MockitoJUnitRunner.Silent.class)
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+
+@RunWith(MockitoJUnitRunner.class)
 public class ProcessDefinitionServiceTest {
 
     @InjectMocks
-    ProcessDefinitionServiceImpl processDefinitionService;
-
-    @Mock
-    private DataSourceMapper dataSourceMapper;
+    private ProcessDefinitionServiceImpl processDefinitionService;
 
     @Mock
     private ProcessDefinitionMapper processDefineMapper;
@@ -98,28 +98,149 @@ public class ProcessDefinitionServiceTest {
     @Mock
     private TaskInstanceMapper taskInstanceMapper;
 
-    private String sqlDependentJson = "{\"globalParams\":[]," +
-            "\"tasks\":[{\"type\":\"SQL\",\"id\":\"tasks-27297\",\"name\":\"sql\"," +
-            "\"params\":{\"type\":\"MYSQL\",\"datasource\":1,\"sql\":\"select * from test\"," +
-            "\"udfs\":\"\",\"sqlType\":\"1\",\"title\":\"\",\"receivers\":\"\",\"receiversCc\":\"\",\"showType\":\"TABLE\"" +
-            ",\"localParams\":[],\"connParams\":\"\"," +
-            "\"preStatements\":[],\"postStatements\":[]}," +
-            "\"description\":\"\",\"runFlag\":\"NORMAL\",\"dependence\":{},\"maxRetryTimes\":\"0\"," +
-            "\"retryInterval\":\"1\",\"timeout\":{\"strategy\":\"\"," +
-            "\"enable\":false},\"taskInstancePriority\":\"MEDIUM\",\"workerGroupId\":-1," +
-            "\"preTasks\":[\"dependent\"]},{\"type\":\"DEPENDENT\",\"id\":\"tasks-33787\"," +
-            "\"name\":\"dependent\",\"params\":{},\"description\":\"\",\"runFlag\":\"NORMAL\"," +
-            "\"dependence\":{\"relation\":\"AND\",\"dependTaskList\":[{\"relation\":\"AND\"," +
-            "\"dependItemList\":[{\"projectId\":2,\"definitionId\":46,\"depTasks\":\"ALL\"," +
-            "\"cycle\":\"day\",\"dateValue\":\"today\"}]}]},\"maxRetryTimes\":\"0\",\"retryInterval\":\"1\"," +
-            "\"timeout\":{\"strategy\":\"\",\"enable\":false},\"taskInstancePriority\":\"MEDIUM\"," +
-            "\"workerGroupId\":-1,\"preTasks\":[]}],\"tenantId\":1,\"timeout\":0}";
-
-    private String shellJson = "{\"globalParams\":[],\"tasks\":[{\"type\":\"SHELL\",\"id\":\"tasks-9527\",\"name\":\"shell-1\"," +
-            "\"params\":{\"resourceList\":[],\"localParams\":[],\"rawScript\":\"#!/bin/bash\\necho \\\"shell-1\\\"\"}," +
-            "\"description\":\"\",\"runFlag\":\"NORMAL\",\"dependence\":{},\"maxRetryTimes\":\"0\",\"retryInterval\":\"1\"," +
-            "\"timeout\":{\"strategy\":\"\",\"interval\":1,\"enable\":false},\"taskInstancePriority\":\"MEDIUM\"," +
-            "\"workerGroupId\":-1,\"preTasks\":[]}],\"tenantId\":1,\"timeout\":0}";
+    private static final String SHELL_JSON = "{\n"
+            + "    \"globalParams\": [\n"
+            + "        \n"
+            + "    ],\n"
+            + "    \"tasks\": [\n"
+            + "        {\n"
+            + "            \"type\": \"SHELL\",\n"
+            + "            \"id\": \"tasks-9527\",\n"
+            + "            \"name\": \"shell-1\",\n"
+            + "            \"params\": {\n"
+            + "                \"resourceList\": [\n"
+            + "                    \n"
+            + "                ],\n"
+            + "                \"localParams\": [\n"
+            + "                    \n"
+            + "                ],\n"
+            + "                \"rawScript\": \"#!/bin/bash\\necho \\\"shell-1\\\"\"\n"
+            + "            },\n"
+            + "            \"description\": \"\",\n"
+            + "            \"runFlag\": \"NORMAL\",\n"
+            + "            \"dependence\": {\n"
+            + "                \n"
+            + "            },\n"
+            + "            \"maxRetryTimes\": \"0\",\n"
+            + "            \"retryInterval\": \"1\",\n"
+            + "            \"timeout\": {\n"
+            + "                \"strategy\": \"\",\n"
+            + "                \"interval\": 1,\n"
+            + "                \"enable\": false\n"
+            + "            },\n"
+            + "            \"taskInstancePriority\": \"MEDIUM\",\n"
+            + "            \"workerGroupId\": -1,\n"
+            + "            \"preTasks\": [\n"
+            + "                \n"
+            + "            ]\n"
+            + "        }\n"
+            + "    ],\n"
+            + "    \"tenantId\": 1,\n"
+            + "    \"timeout\": 0\n"
+            + "}";
+
+    private static final String CYCLE_SHELL_JSON = "{\n"
+            + "    \"globalParams\": [\n"
+            + "        \n"
+            + "    ],\n"
+            + "    \"tasks\": [\n"
+            + "        {\n"
+            + "            \"type\": \"SHELL\",\n"
+            + "            \"id\": \"tasks-9527\",\n"
+            + "            \"name\": \"shell-1\",\n"
+            + "            \"params\": {\n"
+            + "                \"resourceList\": [\n"
+            + "                    \n"
+            + "                ],\n"
+            + "                \"localParams\": [\n"
+            + "                    \n"
+            + "                ],\n"
+            + "                \"rawScript\": \"#!/bin/bash\\necho \\\"shell-1\\\"\"\n"
+            + "            },\n"
+            + "            \"description\": \"\",\n"
+            + "            \"runFlag\": \"NORMAL\",\n"
+            + "            \"dependence\": {\n"
+            + "                \n"
+            + "            },\n"
+            + "            \"maxRetryTimes\": \"0\",\n"
+            + "            \"retryInterval\": \"1\",\n"
+            + "            \"timeout\": {\n"
+            + "                \"strategy\": \"\",\n"
+            + "                \"interval\": 1,\n"
+            + "                \"enable\": false\n"
+            + "            },\n"
+            + "            \"taskInstancePriority\": \"MEDIUM\",\n"
+            + "            \"workerGroupId\": -1,\n"
+            + "            \"preTasks\": [\n"
+            + "                \"tasks-9529\"\n"
+            + "            ]\n"
+            + "        },\n"
+            + "        {\n"
+            + "            \"type\": \"SHELL\",\n"
+            + "            \"id\": \"tasks-9528\",\n"
+            + "            \"name\": \"shell-1\",\n"
+            + "            \"params\": {\n"
+            + "                \"resourceList\": [\n"
+            + "                    \n"
+            + "                ],\n"
+            + "                \"localParams\": [\n"
+            + "                    \n"
+            + "                ],\n"
+            + "                \"rawScript\": \"#!/bin/bash\\necho \\\"shell-1\\\"\"\n"
+            + "            },\n"
+            + "            \"description\": \"\",\n"
+            + "            \"runFlag\": \"NORMAL\",\n"
+            + "            \"dependence\": {\n"
+            + "                \n"
+            + "            },\n"
+            + "            \"maxRetryTimes\": \"0\",\n"
+            + "            \"retryInterval\": \"1\",\n"
+            + "            \"timeout\": {\n"
+            + "                \"strategy\": \"\",\n"
+            + "                \"interval\": 1,\n"
+            + "                \"enable\": false\n"
+            + "            },\n"
+            + "            \"taskInstancePriority\": \"MEDIUM\",\n"
+            + "            \"workerGroupId\": -1,\n"
+            + "            \"preTasks\": [\n"
+            + "                \"tasks-9527\"\n"
+            + "            ]\n"
+            + "        },\n"
+            + "        {\n"
+            + "            \"type\": \"SHELL\",\n"
+            + "            \"id\": \"tasks-9529\",\n"
+            + "            \"name\": \"shell-1\",\n"
+            + "            \"params\": {\n"
+            + "                \"resourceList\": [\n"
+            + "                    \n"
+            + "                ],\n"
+            + "                \"localParams\": [\n"
+            + "                    \n"
+            + "                ],\n"
+            + "                \"rawScript\": \"#!/bin/bash\\necho \\\"shell-1\\\"\"\n"
+            + "            },\n"
+            + "            \"description\": \"\",\n"
+            + "            \"runFlag\": \"NORMAL\",\n"
+            + "            \"dependence\": {\n"
+            + "                \n"
+            + "            },\n"
+            + "            \"maxRetryTimes\": \"0\",\n"
+            + "            \"retryInterval\": \"1\",\n"
+            + "            \"timeout\": {\n"
+            + "                \"strategy\": \"\",\n"
+            + "                \"interval\": 1,\n"
+            + "                \"enable\": false\n"
+            + "            },\n"
+            + "            \"taskInstancePriority\": \"MEDIUM\",\n"
+            + "            \"workerGroupId\": -1,\n"
+            + "            \"preTasks\": [\n"
+            + "                \"tasks-9528\"\n"
+            + "            ]\n"
+            + "        }\n"
+            + "    ],\n"
+            + "    \"tenantId\": 1,\n"
+            + "    \"timeout\": 0\n"
+            + "}";
 
     @Test
     public void testQueryProcessDefinitionList() {
@@ -150,6 +271,7 @@ public class ProcessDefinitionServiceTest {
     }
 
     @Test
+    @SuppressWarnings("unchecked")
     public void testQueryProcessDefinitionListPaging() {
         String projectName = "project_test1";
         Mockito.when(projectMapper.queryByName(projectName)).thenReturn(getProject(projectName));
@@ -168,6 +290,22 @@ public class ProcessDefinitionServiceTest {
         Map<String, Object> map = processDefinitionService.queryProcessDefinitionListPaging(loginUser, "project_test1", "", 1, 5, 0);
         Assert.assertEquals(Status.PROJECT_NOT_FOUNT, map.get(Constants.STATUS));
 
+        putMsg(result, Status.SUCCESS, projectName);
+        loginUser.setId(1);
+        Mockito.when(projectService.checkProjectAndAuth(loginUser, project, projectName)).thenReturn(result);
+        Page<ProcessDefinition> page = new Page<>(1, 10);
+        page.setTotal(30);
+        Mockito.when(processDefineMapper.queryDefineListPaging(
+                Mockito.any(IPage.class)
+                , Mockito.eq("")
+                , Mockito.eq(loginUser.getId())
+                , Mockito.eq(project.getId())
+                , Mockito.anyBoolean())).thenReturn(page);
+
+        Map<String, Object> map1 = processDefinitionService.queryProcessDefinitionListPaging(
+                loginUser, projectName, "", 1, 10, loginUser.getId());
+
+        Assert.assertEquals(Status.SUCCESS, map1.get(Constants.STATUS));
     }
 
     @Test
@@ -206,55 +344,72 @@ public class ProcessDefinitionServiceTest {
     }
 
     @Test
-    public void testCopyProcessDefinition() throws Exception {
-        String projectName = "project_test1";
-        Mockito.when(projectMapper.queryByName(projectName)).thenReturn(getProject(projectName));
-
-        Mockito.when(projectMapper.queryDetailById(1)).thenReturn(getProject(projectName));
+    public void testBatchCopyProcessDefinition() {
 
+        String projectName = "project_test1";
         Project project = getProject(projectName);
 
         User loginUser = new User();
         loginUser.setId(-1);
         loginUser.setUserType(UserType.GENERAL_USER);
 
+        // copy project definition ids empty test
+        Map<String, Object> map = processDefinitionService.batchCopyProcessDefinition(loginUser, projectName, StringUtils.EMPTY, 0);
+        Assert.assertEquals(Status.PROCESS_DEFINITION_IDS_IS_EMPTY, map.get(Constants.STATUS));
+
         Map<String, Object> result = new HashMap<>();
-        //project check auth success, instance not exist
+
+        // project check auth fail
+        putMsg(result, Status.PROJECT_NOT_FOUNT, projectName);
+        Mockito.when(projectMapper.queryByName(projectName)).thenReturn(getProject(projectName));
+        Mockito.when(projectService.checkProjectAndAuth(loginUser, project, projectName)).thenReturn(result);
+        Map<String, Object> map1 = processDefinitionService.batchCopyProcessDefinition(
+                loginUser, projectName, String.valueOf(project.getId()), 0);
+        Assert.assertEquals(Status.PROJECT_NOT_FOUNT, map1.get(Constants.STATUS));
+
+        // project check auth success, target project is null
         putMsg(result, Status.SUCCESS, projectName);
+        Mockito.when(projectMapper.queryByName(projectName)).thenReturn(getProject(projectName));
+        Mockito.when(projectService.checkProjectAndAuth(loginUser, project, projectName)).thenReturn(result);
+        Mockito.when(projectMapper.queryDetailById(0)).thenReturn(null);
+        Map<String, Object> map2 = processDefinitionService.batchCopyProcessDefinition(
+                loginUser, projectName, String.valueOf(project.getId()), 0);
+        Assert.assertEquals(Status.PROJECT_NOT_FOUNT, map2.get(Constants.STATUS));
+
+        // project check auth success, target project name not equal project name, check auth target project fail
+        Project project1 = getProject(projectName);
+        Mockito.when(projectMapper.queryByName(projectName)).thenReturn(project1);
         Mockito.when(projectService.checkProjectAndAuth(loginUser, project, projectName)).thenReturn(result);
 
+        putMsg(result, Status.SUCCESS, projectName);
+        String projectName2 = "project_test2";
+        Project project2 = getProject(projectName2);
+        Mockito.when(projectMapper.queryByName(projectName2)).thenReturn(project2);
+        Mockito.when(projectService.checkProjectAndAuth(loginUser, project2, projectName2)).thenReturn(result);
+        Mockito.when(projectMapper.queryDetailById(1)).thenReturn(project2);
+        // instance exit
         ProcessDefinition definition = getProcessDefinition();
         definition.setLocations("{\"tasks-36196\":{\"name\":\"ssh_test1\",\"targetarr\":\"\",\"x\":141,\"y\":70}}");
         definition.setProcessDefinitionJson("{\"globalParams\":[],\"tasks\":[{\"type\":\"SHELL\",\"id\":\"tasks-36196\",\"name\":\"ssh_test1\",\"params\":{\"resourceList\":[],\"localParams\":[],\"rawScript\":\"aa=\\\"1234\\\"\\necho ${aa}\"},\"desc\":\"\",\"runFlag\":\"NORMAL\",\"dependence\":{},\"maxRetryTimes\":\"0\",\"retryInterval\":\"1\",\"timeout\":{\"strategy\":\"\",\"interval\":null,\"enable\":false},\"taskInstancePriority\":\"MEDIUM\",\"workerGroupId\":-1,\"preTasks\":[]}],\"tenantId\":-1,\"timeout\":0}");
         definition.setConnects("[]");
-        //instance exit
-        Mockito.when(processDefineMapper.selectById(46)).thenReturn(definition);
 
-        Map<String, Object> createProcessResult = new HashMap<>();
-        putMsg(result, Status.SUCCESS);
-
-        Mockito.when(processDefinitionService.createProcessDefinition(
-                loginUser,
-                definition.getProjectName(),
-                definition.getName(),
-                definition.getProcessDefinitionJson(),
-                definition.getDescription(),
-                definition.getLocations(),
-                definition.getConnects())).thenReturn(createProcessResult);
+        Mockito.when(processDefineMapper.selectById(46)).thenReturn(definition);
 
-        Map<String, Object> successRes = processDefinitionService.batchCopyProcessDefinition(loginUser, "project_test1",
-                "46", 1);
+        Map<String, Object> map3 = processDefinitionService.batchCopyProcessDefinition(
+                loginUser, projectName, "46", 1);
+        Assert.assertEquals(Status.SUCCESS, map3.get(Constants.STATUS));
 
-        Assert.assertEquals(Status.SUCCESS, successRes.get(Constants.STATUS));
     }
 
     @Test
-    public void testBatchMoveProcessDefinition() throws Exception {
+    public void testBatchMoveProcessDefinition() {
         String projectName = "project_test1";
-        Mockito.when(projectMapper.queryByName(projectName)).thenReturn(getProject(projectName));
+        Project project1 = getProject(projectName);
+        Mockito.when(projectMapper.queryByName(projectName)).thenReturn(project1);
 
         String projectName2 = "project_test2";
-        Mockito.when(projectMapper.queryByName(projectName2)).thenReturn(getProject(projectName2));
+        Project project2 = getProject(projectName2);
+        Mockito.when(projectMapper.queryByName(projectName2)).thenReturn(project2);
 
         int targetProjectId = 2;
         Mockito.when(projectMapper.queryDetailById(targetProjectId)).thenReturn(getProjectById(targetProjectId));
@@ -273,27 +428,27 @@ public class ProcessDefinitionServiceTest {
         putMsg(result2, Status.SUCCESS, targetProject.getName());
 
         Mockito.when(projectService.checkProjectAndAuth(loginUser, project, projectName)).thenReturn(result);
-        Mockito.when(projectService.checkProjectAndAuth(loginUser, targetProject, targetProject.getName())).thenReturn(result2);
+        Mockito.when(projectService.checkProjectAndAuth(loginUser, project2, projectName2)).thenReturn(result);
 
         ProcessDefinition definition = getProcessDefinition();
         definition.setLocations("{\"tasks-36196\":{\"name\":\"ssh_test1\",\"targetarr\":\"\",\"x\":141,\"y\":70}}");
         definition.setProcessDefinitionJson("{\"globalParams\":[],\"tasks\":[{\"type\":\"SHELL\",\"id\":\"tasks-36196\",\"name\":\"ssh_test1\",\"params\":{\"resourceList\":[],\"localParams\":[],\"rawScript\":\"aa=\\\"1234\\\"\\necho ${aa}\"},\"desc\":\"\",\"runFlag\":\"NORMAL\",\"dependence\":{},\"maxRetryTimes\":\"0\",\"retryInterval\":\"1\",\"timeout\":{\"strategy\":\"\",\"interval\":null,\"enable\":false},\"taskInstancePriority\":\"MEDIUM\",\"workerGroupId\":-1,\"preTasks\":[]}],\"tenantId\":-1,\"timeout\":0}");
         definition.setConnects("[]");
-        //instance exit
+
+        // check target project result == null
         Mockito.when(processDefineMapper.updateById(definition)).thenReturn(46);
         Mockito.when(processDefineMapper.selectById(46)).thenReturn(definition);
 
         putMsg(result, Status.SUCCESS);
 
-
-        Map<String, Object> successRes = processDefinitionService.batchMoveProcessDefinition(loginUser, "project_test1",
-                "46", 2);
+        Map<String, Object> successRes = processDefinitionService.batchMoveProcessDefinition(
+                loginUser, "project_test1", "46", 2);
 
         Assert.assertEquals(Status.SUCCESS, successRes.get(Constants.STATUS));
     }
 
     @Test
-    public void deleteProcessDefinitionByIdTest() throws Exception {
+    public void deleteProcessDefinitionByIdTest() {
         String projectName = "project_test1";
         Mockito.when(projectMapper.queryByName(projectName)).thenReturn(getProject(projectName));
 
@@ -379,7 +534,7 @@ public class ProcessDefinitionServiceTest {
 
         Project project = getProject(projectName);
         User loginUser = new User();
-        loginUser.setId(-1);
+        loginUser.setId(1);
         loginUser.setUserType(UserType.GENERAL_USER);
 
         //project check auth fail
@@ -390,17 +545,25 @@ public class ProcessDefinitionServiceTest {
                 6, ReleaseState.OFFLINE.getCode());
         Assert.assertEquals(Status.PROJECT_NOT_FOUNT, map.get(Constants.STATUS));
 
-        //project check auth success, processs definition online
+        // project check auth success, processs definition online
         putMsg(result, Status.SUCCESS, projectName);
         Mockito.when(processDefineMapper.selectById(46)).thenReturn(getProcessDefinition());
-        Mockito.when(processDefineMapper.updateById(getProcessDefinition())).thenReturn(1);
-        Map<String, Object> onlineRes = processDefinitionService.releaseProcessDefinition(loginUser, "project_test1",
-                46, ReleaseState.ONLINE.getCode());
+        Map<String, Object> onlineRes = processDefinitionService.releaseProcessDefinition(
+                loginUser, "project_test1", 46, ReleaseState.ONLINE.getCode());
         Assert.assertEquals(Status.SUCCESS, onlineRes.get(Constants.STATUS));
 
-        //release error code
-        Map<String, Object> failRes = processDefinitionService.releaseProcessDefinition(loginUser, "project_test1",
-                46, 2);
+        // project check auth success, processs definition online
+        ProcessDefinition processDefinition1 = getProcessDefinition();
+        processDefinition1.setResourceIds("1,2");
+        Mockito.when(processDefineMapper.selectById(46)).thenReturn(processDefinition1);
+        Mockito.when(processService.getUserById(1)).thenReturn(loginUser);
+        Map<String, Object> onlineWithResourceRes = processDefinitionService.releaseProcessDefinition(
+                loginUser, "project_test1", 46, ReleaseState.ONLINE.getCode());
+        Assert.assertEquals(Status.SUCCESS, onlineWithResourceRes.get(Constants.STATUS));
+
+        // release error code
+        Map<String, Object> failRes = processDefinitionService.releaseProcessDefinition(
+                loginUser, "project_test1", 46, 2);
         Assert.assertEquals(Status.REQUEST_PARAMS_NOT_VALID_ERROR, failRes.get(Constants.STATUS));
 
         //FIXME has function exit code 1 when exception
@@ -453,18 +616,24 @@ public class ProcessDefinitionServiceTest {
         Map<String, Object> dataNotValidRes = processDefinitionService.checkProcessNodeList(null, "");
         Assert.assertEquals(Status.DATA_IS_NOT_VALID, dataNotValidRes.get(Constants.STATUS));
 
-        //task not empty
-        String processDefinitionJson = shellJson;
+        // task not empty
+        String processDefinitionJson = SHELL_JSON;
         ProcessData processData = JSONUtils.parseObject(processDefinitionJson, ProcessData.class);
-        assert processData != null;
+        Assert.assertNotNull(processData);
         Map<String, Object> taskEmptyRes = processDefinitionService.checkProcessNodeList(processData, processDefinitionJson);
         Assert.assertEquals(Status.SUCCESS, taskEmptyRes.get(Constants.STATUS));
 
-        //task empty
+        // task empty
         processData.setTasks(null);
         Map<String, Object> taskNotEmptyRes = processDefinitionService.checkProcessNodeList(processData, processDefinitionJson);
         Assert.assertEquals(Status.DATA_IS_NULL, taskNotEmptyRes.get(Constants.STATUS));
 
+        // task cycle
+        String processDefinitionJsonCycle = CYCLE_SHELL_JSON;
+        ProcessData processDataCycle = JSONUtils.parseObject(processDefinitionJsonCycle, ProcessData.class);
+        Map<String, Object> taskCycleRes = processDefinitionService.checkProcessNodeList(processDataCycle, processDefinitionJsonCycle);
+        Assert.assertEquals(Status.PROCESS_NODE_HAS_CYCLE, taskCycleRes.get(Constants.STATUS));
+
         //json abnormal
         String abnormalJson = processDefinitionJson.replaceAll("SHELL", "");
         processData = JSONUtils.parseObject(abnormalJson, ProcessData.class);
@@ -473,7 +642,7 @@ public class ProcessDefinitionServiceTest {
     }
 
     @Test
-    public void testGetTaskNodeListByDefinitionId() throws Exception {
+    public void testGetTaskNodeListByDefinitionId() {
         //process definition not exist
         Mockito.when(processDefineMapper.selectById(46)).thenReturn(null);
         Map<String, Object> processDefinitionNullRes = processDefinitionService.getTaskNodeListByDefinitionId(46);
@@ -486,14 +655,14 @@ public class ProcessDefinitionServiceTest {
         Assert.assertEquals(Status.DATA_IS_NOT_VALID, successRes.get(Constants.STATUS));
 
         //success
-        processDefinition.setProcessDefinitionJson(shellJson);
+        processDefinition.setProcessDefinitionJson(SHELL_JSON);
         Mockito.when(processDefineMapper.selectById(46)).thenReturn(processDefinition);
         Map<String, Object> dataNotValidRes = processDefinitionService.getTaskNodeListByDefinitionId(46);
         Assert.assertEquals(Status.SUCCESS, dataNotValidRes.get(Constants.STATUS));
     }
 
     @Test
-    public void testGetTaskNodeListByDefinitionIdList() throws Exception {
+    public void testGetTaskNodeListByDefinitionIdList() {
         //process definition not exist
         String defineIdList = "46";
         Integer[] idArray = {46};
@@ -503,7 +672,7 @@ public class ProcessDefinitionServiceTest {
 
         //process definition exist
         ProcessDefinition processDefinition = getProcessDefinition();
-        processDefinition.setProcessDefinitionJson(shellJson);
+        processDefinition.setProcessDefinitionJson(SHELL_JSON);
         List<ProcessDefinition> processDefinitionList = new ArrayList<>();
         processDefinitionList.add(processDefinition);
         Mockito.when(processDefineMapper.queryDefinitionListByIdList(idArray)).thenReturn(processDefinitionList);
@@ -515,7 +684,7 @@ public class ProcessDefinitionServiceTest {
     public void testQueryProcessDefinitionAllByProjectId() {
         int projectId = 1;
         ProcessDefinition processDefinition = getProcessDefinition();
-        processDefinition.setProcessDefinitionJson(shellJson);
+        processDefinition.setProcessDefinitionJson(SHELL_JSON);
         List<ProcessDefinition> processDefinitionList = new ArrayList<>();
         processDefinitionList.add(processDefinition);
         Mockito.when(processDefineMapper.queryAllDefinitionList(projectId)).thenReturn(processDefinitionList);
@@ -527,7 +696,7 @@ public class ProcessDefinitionServiceTest {
     public void testViewTree() throws Exception {
         //process definition not exist
         ProcessDefinition processDefinition = getProcessDefinition();
-        processDefinition.setProcessDefinitionJson(shellJson);
+        processDefinition.setProcessDefinitionJson(SHELL_JSON);
         Mockito.when(processDefineMapper.selectById(46)).thenReturn(null);
         Map<String, Object> processDefinitionNullRes = processDefinitionService.viewTree(46, 10);
         Assert.assertEquals(Status.PROCESS_DEFINE_NOT_EXIST, processDefinitionNullRes.get(Constants.STATUS));
@@ -567,29 +736,71 @@ public class ProcessDefinitionServiceTest {
     @Test
     public void testImportProcessDefinitionById() throws IOException {
 
-        String processJson = "[{\"projectName\":\"testProject\",\"processDefinitionName\":\"shell-4\"," +
-                "\"processDefinitionJson\":\"{\\\"tenantId\\\":1,\\\"globalParams\\\":[]," +
-                "\\\"tasks\\\":[{\\\"workerGroupId\\\":\\\"default\\\",\\\"description\\\":\\\"\\\",\\\"runFlag\\\":\\\"NORMAL\\\"," +
-                "\\\"type\\\":\\\"SHELL\\\",\\\"params\\\":{\\\"rawScript\\\":\\\"#!/bin/bash\\\\necho \\\\\\\"shell-4\\\\\\\"\\\"," +
-                "\\\"localParams\\\":[],\\\"resourceList\\\":[]},\\\"timeout\\\":{\\\"enable\\\":false,\\\"strategy\\\":\\\"\\\"}," +
-                "\\\"maxRetryTimes\\\":\\\"0\\\",\\\"taskInstancePriority\\\":\\\"MEDIUM\\\",\\\"name\\\":\\\"shell-4\\\"," +
-                "\\\"dependence\\\":{},\\\"retryInterval\\\":\\\"1\\\",\\\"preTasks\\\":[],\\\"id\\\":\\\"tasks-84090\\\"}," +
-                "{\\\"taskInstancePriority\\\":\\\"MEDIUM\\\",\\\"name\\\":\\\"shell-5\\\",\\\"workerGroupId\\\":\\\"default\\\\," +
-                "\\\"description\\\":\\\"\\\",\\\"dependence\\\":{},\\\"preTasks\\\":[\\\"shell-4\\\"],\\\"id\\\":\\\"tasks-87364\\\"," +
-                "\\\"runFlag\\\":\\\"NORMAL\\\",\\\"type\\\":\\\"SUB_PROCESS\\\",\\\"params\\\":{\\\"processDefinitionId\\\":46}," +
-                "\\\"timeout\\\":{\\\"enable\\\":false,\\\"strategy\\\":\\\"\\\"}}],\\\"timeout\\\":0}\"," +
-                "\"processDefinitionDescription\":\"\",\"processDefinitionLocations\":\"{\\\"tasks-84090\\\":{\\\"name\\\":\\\"shell-4\\\"," +
-                "\\\"targetarr\\\":\\\"\\\",\\\"x\\\":128,\\\"y\\\":114},\\\"tasks-87364\\\":{\\\"name\\\":\\\"shell-5\\\"," +
-                "\\\"targetarr\\\":\\\"tasks-84090\\\",\\\"x\\\":266,\\\"y\\\":115}}\"," +
-                "\"processDefinitionConnects\":\"[{\\\"endPointSourceId\\\":\\\"tasks-84090\\\"," +
-                "\\\"endPointTargetId\\\":\\\"tasks-87364\\\"}]\"}]";
-
-        String subProcessJson = "{\"globalParams\":[]," +
-                "\"tasks\":[{\"type\":\"SHELL\",\"id\":\"tasks-52423\",\"name\":\"shell-5\"," +
-                "\"params\":{\"resourceList\":[],\"localParams\":[],\"rawScript\":\"echo \\\"shell-5\\\"\"},\"description\":\"\"," +
-                "\"runFlag\":\"NORMAL\",\"dependence\":{},\"maxRetryTimes\":\"0\",\"retryInterval\":\"1\"," +
-                "\"timeout\":{\"strategy\":\"\",\"interval\":null,\"enable\":false},\"taskInstancePriority\":\"MEDIUM\",\"workerGroupId\":\\\"default\\\\," +
-                "\"preTasks\":[]}],\"tenantId\":1,\"timeout\":0}";
+        String processJson = "[\n"
+                + "    {\n"
+                + "        \"projectName\": \"testProject\",\n"
+                + "        \"processDefinitionName\": \"shell-4\",\n"
+                + "        \"processDefinitionJson\": \"{\\\"tenantId\\\":1"
+                + ",\\\"globalParams\\\":[],\\\"tasks\\\":[{\\\"workerGroupId\\\":\\\"3\\\",\\\"description\\\""
+                + ":\\\"\\\",\\\"runFlag\\\":\\\"NORMAL\\\",\\\"type\\\":\\\"SHELL\\\",\\\"params\\\":{\\\"rawScript\\\""
+                + ":\\\"#!/bin/bash\\\\necho \\\\\\\"shell-4\\\\\\\"\\\",\\\"localParams\\\":[],\\\"resourceList\\\":[]}"
+                + ",\\\"timeout\\\":{\\\"enable\\\":false,\\\"strategy\\\":\\\"\\\"},\\\"maxRetryTimes\\\":\\\"0\\\""
+                + ",\\\"taskInstancePriority\\\":\\\"MEDIUM\\\",\\\"name\\\":\\\"shell-4\\\",\\\"dependence\\\":{}"
+                + ",\\\"retryInterval\\\":\\\"1\\\",\\\"preTasks\\\":[],\\\"id\\\":\\\"tasks-84090\\\"}"
+                + ",{\\\"taskInstancePriority\\\":\\\"MEDIUM\\\",\\\"name\\\":\\\"shell-5\\\",\\\"workerGroupId\\\""
+                + ":\\\"3\\\",\\\"description\\\":\\\"\\\",\\\"dependence\\\":{},\\\"preTasks\\\":[\\\"shell-4\\\"]"
+                + ",\\\"id\\\":\\\"tasks-87364\\\",\\\"runFlag\\\":\\\"NORMAL\\\",\\\"type\\\":\\\"SUB_PROCESS\\\""
+                + ",\\\"params\\\":{\\\"processDefinitionId\\\":46},\\\"timeout\\\":{\\\"enable\\\":false"
+                + ",\\\"strategy\\\":\\\"\\\"}}],\\\"timeout\\\":0}\",\n"
+                + "        \"processDefinitionDescription\": \"\",\n"
+                + "        \"processDefinitionLocations\": \"{\\\"tasks-84090\\\":{\\\"name\\\":\\\"shell-4\\\""
+                + ",\\\"targetarr\\\":\\\"\\\",\\\"x\\\":128,\\\"y\\\":114},\\\"tasks-87364\\\":{\\\"name\\\""
+                + ":\\\"shell-5\\\",\\\"targetarr\\\":\\\"tasks-84090\\\",\\\"x\\\":266,\\\"y\\\":115}}\",\n"
+                + "        \"processDefinitionConnects\": \"[{\\\"endPointSourceId\\\":\\\"tasks-84090\\\""
+                + ",\\\"endPointTargetId\\\":\\\"tasks-87364\\\"}]\"\n"
+                + "    }\n"
+                + "]";
+
+        String subProcessJson = "{\n"
+                + "    \"globalParams\": [\n"
+                + "        \n"
+                + "    ],\n"
+                + "    \"tasks\": [\n"
+                + "        {\n"
+                + "            \"type\": \"SHELL\",\n"
+                + "            \"id\": \"tasks-52423\",\n"
+                + "            \"name\": \"shell-5\",\n"
+                + "            \"params\": {\n"
+                + "                \"resourceList\": [\n"
+                + "                    \n"
+                + "                ],\n"
+                + "                \"localParams\": [\n"
+                + "                    \n"
+                + "                ],\n"
+                + "                \"rawScript\": \"echo \\\"shell-5\\\"\"\n"
+                + "            },\n"
+                + "            \"description\": \"\",\n"
+                + "            \"runFlag\": \"NORMAL\",\n"
+                + "            \"dependence\": {\n"
+                + "                \n"
+                + "            },\n"
+                + "            \"maxRetryTimes\": \"0\",\n"
+                + "            \"retryInterval\": \"1\",\n"
+                + "            \"timeout\": {\n"
+                + "                \"strategy\": \"\",\n"
+                + "                \"interval\": null,\n"
+                + "                \"enable\": false\n"
+                + "            },\n"
+                + "            \"taskInstancePriority\": \"MEDIUM\",\n"
+                + "            \"workerGroupId\": \"3\",\n"
+                + "            \"preTasks\": [\n"
+                + "                \n"
+                + "            ]\n"
+                + "        }\n"
+                + "    ],\n"
+                + "    \"tenantId\": 1,\n"
+                + "    \"timeout\": 0\n"
+                + "}";
 
         FileUtils.writeStringToFile(new File("/tmp/task.json"), processJson);
 
@@ -618,28 +829,13 @@ public class ProcessDefinitionServiceTest {
         Mockito.when(projectService.checkProjectAndAuth(loginUser, getProject(currentProjectName), currentProjectName)).thenReturn(result);
         Mockito.when(processDefineMapper.queryByDefineId(46)).thenReturn(shellDefinition2);
 
-        //import process
-//        Map<String, Object> importProcessResult = processDefinitionService.importProcessDefinition(loginUser, multipartFile, currentProjectName);
-//
-//        Assert.assertEquals(Status.SUCCESS, importProcessResult.get(Constants.STATUS));
-//
-//        boolean delete = file.delete();
-//
-//        Assert.assertTrue(delete);
-
-//        String processMetaJson = "";
-//        improssProcessCheckData(file, loginUser, currentProjectName, processMetaJson);
-//
-//        processMetaJson = "{\"scheduleWorkerGroupId\":-1}";
-//        improssProcessCheckData(file, loginUser, currentProjectName, processMetaJson);
-//
-//        processMetaJson = "{\"scheduleWorkerGroupId\":-1,\"projectName\":\"test\"}";
-//        improssProcessCheckData(file, loginUser, currentProjectName, processMetaJson);
-//
-//        processMetaJson = "{\"scheduleWorkerGroupId\":-1,\"projectName\":\"test\",\"processDefinitionName\":\"test_definition\"}";
-//        improssProcessCheckData(file, loginUser, currentProjectName, processMetaJson);
+        Map<String, Object> importProcessResult = processDefinitionService.importProcessDefinition(loginUser, multipartFile, currentProjectName);
+
+        Assert.assertEquals(Status.SUCCESS, importProcessResult.get(Constants.STATUS));
 
+        boolean delete = file.delete();
 
+        Assert.assertTrue(delete);
     }
 
     @Test
@@ -658,12 +854,122 @@ public class ProcessDefinitionServiceTest {
         Mockito.when(projectService.checkProjectAndAuth(loginUser, project, projectName)).thenReturn(result);
         Mockito.when(processService.findProcessDefineById(1)).thenReturn(getProcessDefinition());
 
+        String sqlDependentJson = "{\n"
+                + "    \"globalParams\": [\n"
+                + "        \n"
+                + "    ],\n"
+                + "    \"tasks\": [\n"
+                + "        {\n"
+                + "            \"type\": \"SQL\",\n"
+                + "            \"id\": \"tasks-27297\",\n"
+                + "            \"name\": \"sql\",\n"
+                + "            \"params\": {\n"
+                + "                \"type\": \"MYSQL\",\n"
+                + "                \"datasource\": 1,\n"
+                + "                \"sql\": \"select * from test\",\n"
+                + "                \"udfs\": \"\",\n"
+                + "                \"sqlType\": \"1\",\n"
+                + "                \"title\": \"\",\n"
+                + "                \"receivers\": \"\",\n"
+                + "                \"receiversCc\": \"\",\n"
+                + "                \"showType\": \"TABLE\",\n"
+                + "                \"localParams\": [\n"
+                + "                    \n"
+                + "                ],\n"
+                + "                \"connParams\": \"\",\n"
+                + "                \"preStatements\": [\n"
+                + "                    \n"
+                + "                ],\n"
+                + "                \"postStatements\": [\n"
+                + "                    \n"
+                + "                ]\n"
+                + "            },\n"
+                + "            \"description\": \"\",\n"
+                + "            \"runFlag\": \"NORMAL\",\n"
+                + "            \"dependence\": {\n"
+                + "                \n"
+                + "            },\n"
+                + "            \"maxRetryTimes\": \"0\",\n"
+                + "            \"retryInterval\": \"1\",\n"
+                + "            \"timeout\": {\n"
+                + "                \"strategy\": \"\",\n"
+                + "                \"enable\": false\n"
+                + "            },\n"
+                + "            \"taskInstancePriority\": \"MEDIUM\",\n"
+                + "            \"workerGroupId\": -1,\n"
+                + "            \"preTasks\": [\n"
+                + "                \"dependent\"\n"
+                + "            ]\n"
+                + "        },\n"
+                + "        {\n"
+                + "            \"type\": \"DEPENDENT\",\n"
+                + "            \"id\": \"tasks-33787\",\n"
+                + "            \"name\": \"dependent\",\n"
+                + "            \"params\": {\n"
+                + "                \n"
+                + "            },\n"
+                + "            \"description\": \"\",\n"
+                + "            \"runFlag\": \"NORMAL\",\n"
+                + "            \"dependence\": {\n"
+                + "                \"relation\": \"AND\",\n"
+                + "                \"dependTaskList\": [\n"
+                + "                    {\n"
+                + "                        \"relation\": \"AND\",\n"
+                + "                        \"dependItemList\": [\n"
+                + "                            {\n"
+                + "                                \"projectId\": 2,\n"
+                + "                                \"definitionId\": 46,\n"
+                + "                                \"depTasks\": \"ALL\",\n"
+                + "                                \"cycle\": \"day\",\n"
+                + "                                \"dateValue\": \"today\"\n"
+                + "                            }\n"
+                + "                        ]\n"
+                + "                    }\n"
+                + "                ]\n"
+                + "            },\n"
+                + "            \"maxRetryTimes\": \"0\",\n"
+                + "            \"retryInterval\": \"1\",\n"
+                + "            \"timeout\": {\n"
+                + "                \"strategy\": \"\",\n"
+                + "                \"enable\": false\n"
+                + "            },\n"
+                + "            \"taskInstancePriority\": \"MEDIUM\",\n"
+                + "            \"workerGroupId\": -1,\n"
+                + "            \"preTasks\": [\n"
+                + "                \n"
+                + "            ]\n"
+                + "        }\n"
+                + "    ],\n"
+                + "    \"tenantId\": 1,\n"
+                + "    \"timeout\": 0\n"
+                + "}";
         Map<String, Object> updateResult = processDefinitionService.updateProcessDefinition(loginUser, projectName, 1, "test",
                 sqlDependentJson, "", "", "");
 
         Assert.assertEquals(Status.UPDATE_PROCESS_DEFINITION_ERROR, updateResult.get(Constants.STATUS));
     }
 
+    @Test
+    public void testBatchExportProcessDefinitionByIds() {
+        processDefinitionService.batchExportProcessDefinitionByIds(
+                null, null, null, null);
+
+        User loginUser = new User();
+        loginUser.setId(1);
+        loginUser.setUserType(UserType.ADMIN_USER);
+
+        String projectName = "project_test1";
+        Project project = getProject(projectName);
+
+        Map<String, Object> result = new HashMap<>();
+        putMsg(result, Status.PROJECT_NOT_FOUNT);
+        Mockito.when(projectMapper.queryByName(projectName)).thenReturn(getProject(projectName));
+        Mockito.when(projectService.checkProjectAndAuth(loginUser, project, projectName)).thenReturn(result);
+
+        processDefinitionService.batchExportProcessDefinitionByIds(
+                loginUser, projectName, "1", null);
+    }
+
     /**
      * get mock datasource
      *
@@ -715,7 +1021,7 @@ public class ProcessDefinitionServiceTest {
      */
     private Project getProjectById(int projectId) {
         Project project = new Project();
-        project.setId(1);
+        project.setId(projectId);
         project.setName("project_test2");
         project.setUserId(1);
         return project;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/Constants.java

@@ -138,7 +138,7 @@ public final class Constants {
     /**
      * python home
      */
-    public static final String PYTHON_HOME="PYTHON_HOME";
+    public static final String PYTHON_HOME = "PYTHON_HOME";
 
     /**
      * resource.view.suffixs
@@ -366,7 +366,6 @@ public final class Constants {
     public static final double DEFAULT_WORKER_RESERVED_MEMORY = OSUtils.totalMemorySize() / 10;
 
 
-
     /**
      * default log cache rows num,output when reach the number
      */
@@ -752,7 +751,7 @@ public final class Constants {
 
 
     /**
-     *  preview schedule execute count
+     * preview schedule execute count
      */
     public static final int PREVIEW_SCHEDULE_EXECUTE_COUNT = 5;
 
@@ -832,6 +831,7 @@ public final class Constants {
     public static final int[] NOT_TERMINATED_STATES = new int[]{
             ExecutionStatus.SUBMITTED_SUCCESS.ordinal(),
             ExecutionStatus.RUNNING_EXECUTION.ordinal(),
+            ExecutionStatus.DELAY_EXECUTION.ordinal(),
             ExecutionStatus.READY_PAUSE.ordinal(),
             ExecutionStatus.READY_STOP.ordinal(),
             ExecutionStatus.NEED_FAULT_TOLERANCE.ordinal(),
@@ -852,18 +852,17 @@ public final class Constants {
     /**
      * data total
      */
-    public  static final String COUNT = "count";
+    public static final String COUNT = "count";
 
     /**
      * page size
      */
-    public  static final String PAGE_SIZE = "pageSize";
+    public static final String PAGE_SIZE = "pageSize";
 
     /**
      * current page no
      */
-    public  static final String PAGE_NUMBER = "pageNo";
-
+    public static final String PAGE_NUMBER = "pageNo";
 
 
     /**
@@ -966,11 +965,11 @@ public final class Constants {
     /**
      * authorize writable perm
      */
-    public static final int AUTHORIZE_WRITABLE_PERM=7;
+    public static final int AUTHORIZE_WRITABLE_PERM = 7;
     /**
      * authorize readable perm
      */
-    public static final int AUTHORIZE_READABLE_PERM=4;
+    public static final int AUTHORIZE_READABLE_PERM = 4;
 
 
     /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/ExecutionStatus.java

@@ -14,16 +14,15 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
+import java.util.HashMap;
 
 import com.baomidou.mybatisplus.annotation.EnumValue;
 
-import java.util.HashMap;
-
 /**
  * running status for workflow and task nodes
- *
  */
 public enum ExecutionStatus {
 
@@ -41,6 +40,7 @@ public enum ExecutionStatus {
      * 9 kill
      * 10 waiting thread
      * 11 waiting depend node complete
+     * 12 delay execution
      */
     SUBMITTED_SUCCESS(0, "submit success"),
     RUNNING_EXECUTION(1, "running"),
@@ -53,9 +53,10 @@ public enum ExecutionStatus {
     NEED_FAULT_TOLERANCE(8, "need fault tolerance"),
     KILL(9, "kill"),
     WAITTING_THREAD(10, "waiting thread"),
-    WAITTING_DEPEND(11, "waiting depend node complete");
+    WAITTING_DEPEND(11, "waiting depend node complete"),
+    DELAY_EXECUTION(12, "delay execution");
 
-    ExecutionStatus(int code, String descp){
+    ExecutionStatus(int code, String descp) {
         this.code = code;
         this.descp = descp;
     }
@@ -64,77 +65,85 @@ public enum ExecutionStatus {
     private final int code;
     private final String descp;
 
-    private static HashMap<Integer, ExecutionStatus> EXECUTION_STATUS_MAP=new HashMap<>();
+    private static HashMap<Integer, ExecutionStatus> EXECUTION_STATUS_MAP = new HashMap<>();
 
     static {
-       for (ExecutionStatus executionStatus:ExecutionStatus.values()){
-           EXECUTION_STATUS_MAP.put(executionStatus.code,executionStatus);
-       }
+        for (ExecutionStatus executionStatus : ExecutionStatus.values()) {
+            EXECUTION_STATUS_MAP.put(executionStatus.code, executionStatus);
+        }
     }
 
- /**
-  * status is success
-  * @return status
-  */
-   public boolean typeIsSuccess(){
-     return this == SUCCESS;
-   }
-
- /**
-  * status is failure
-  * @return status
-  */
-   public boolean typeIsFailure(){
-     return this == FAILURE || this == NEED_FAULT_TOLERANCE || this == KILL;
-   }
-
- /**
-  * status is finished
-  * @return status
-  */
-   public boolean typeIsFinished(){
-
-       return typeIsSuccess() || typeIsFailure() || typeIsCancel() || typeIsPause()
-               || typeIsStop();
-   }
+    /**
+     * status is success
+     *
+     * @return status
+     */
+    public boolean typeIsSuccess() {
+        return this == SUCCESS;
+    }
+
+    /**
+     * status is failure
+     *
+     * @return status
+     */
+    public boolean typeIsFailure() {
+        return this == FAILURE || this == NEED_FAULT_TOLERANCE || this == KILL;
+    }
+
+    /**
+     * status is finished
+     *
+     * @return status
+     */
+    public boolean typeIsFinished() {
+        return typeIsSuccess() || typeIsFailure() || typeIsCancel() || typeIsPause()
+                || typeIsStop();
+    }
 
     /**
      * status is waiting thread
+     *
      * @return status
      */
-   public boolean typeIsWaitingThread(){
-       return this == WAITTING_THREAD;
-   }
+    public boolean typeIsWaitingThread() {
+        return this == WAITTING_THREAD;
+    }
 
     /**
      * status is pause
+     *
      * @return status
      */
-   public boolean typeIsPause(){
-       return this == PAUSE;
-   }
+    public boolean typeIsPause() {
+        return this == PAUSE;
+    }
+
     /**
      * status is pause
+     *
      * @return status
      */
-    public boolean typeIsStop(){
+    public boolean typeIsStop() {
         return this == STOP;
     }
 
     /**
      * status is running
+     *
      * @return status
      */
-   public boolean typeIsRunning(){
-       return this == RUNNING_EXECUTION || this == WAITTING_DEPEND;
-   }
+    public boolean typeIsRunning() {
+        return this == RUNNING_EXECUTION || this == WAITTING_DEPEND || this == DELAY_EXECUTION;
+    }
 
     /**
      * status is cancel
+     *
      * @return status
      */
-    public boolean typeIsCancel(){
-        return this == KILL || this == STOP ;
+    public boolean typeIsCancel() {
+        return this == KILL || this == STOP;
     }
 
     public int getCode() {
@@ -145,10 +154,10 @@ public enum ExecutionStatus {
         return descp;
     }
 
-    public static ExecutionStatus of(int status){
-       if(EXECUTION_STATUS_MAP.containsKey(status)){
-           return EXECUTION_STATUS_MAP.get(status);
-       }
+    public static ExecutionStatus of(int status) {
+        if (EXECUTION_STATUS_MAP.containsKey(status)) {
+            return EXECUTION_STATUS_MAP.get(status);
+        }
         throw new IllegalArgumentException("invalid status : " + status);
     }
 }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/TaskStateType.java

@@ -31,12 +31,13 @@ public enum TaskStateType {
 
     /**
      * convert task state to execute status integer array ;
+     *
      * @param taskStateType task state type
      * @return result of execution status
      */
-    public static int[] convert2ExecutStatusIntArray(TaskStateType taskStateType){
+    public static int[] convert2ExecutStatusIntArray(TaskStateType taskStateType) {
 
-        switch (taskStateType){
+        switch (taskStateType) {
             case SUCCESS:
                 return new int[]{ExecutionStatus.SUCCESS.ordinal()};
             case FAILED:
@@ -51,14 +52,15 @@ public enum TaskStateType {
             case RUNNING:
                 return new int[]{ExecutionStatus.SUBMITTED_SUCCESS.ordinal(),
                         ExecutionStatus.RUNNING_EXECUTION.ordinal(),
+                        ExecutionStatus.DELAY_EXECUTION.ordinal(),
                         ExecutionStatus.READY_PAUSE.ordinal(),
                         ExecutionStatus.READY_STOP.ordinal()};
             case WAITTING:
                 return new int[]{
                         ExecutionStatus.SUBMITTED_SUCCESS.ordinal()
                 };
-                default:
-                    break;
+            default:
+                break;
         }
         return new int[0];
     }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/model/TaskNode.java

@@ -136,6 +136,11 @@ public class TaskNode {
   @JsonSerialize(using = JSONUtils.JsonDataSerializer.class)
   private String timeout;
 
+    /**
+     * delay execution time.
+     */
+    private int delayTime;
+
   public String getId() {
     return id;
   }
@@ -310,24 +315,25 @@ public class TaskNode {
 
   @Override
   public String toString() {
-    return "TaskNode{" +
-            "id='" + id + '\'' +
-            ", name='" + name + '\'' +
-            ", desc='" + desc + '\'' +
-            ", type='" + type + '\'' +
-            ", runFlag='" + runFlag + '\'' +
-            ", loc='" + loc + '\'' +
-            ", maxRetryTimes=" + maxRetryTimes +
-            ", retryInterval=" + retryInterval +
-            ", params='" + params + '\'' +
-            ", preTasks='" + preTasks + '\'' +
-            ", extras='" + extras + '\'' +
-            ", depList=" + depList +
-            ", dependence='" + dependence + '\'' +
-            ", taskInstancePriority=" + taskInstancePriority +
-            ", timeout='" + timeout + '\'' +
-            ", workerGroup='" + workerGroup + '\'' +
-            '}';
+        return "TaskNode{"
+            + "id='" + id + '\''
+            + ", name='" + name + '\''
+            + ", desc='" + desc + '\''
+            + ", type='" + type + '\''
+            + ", runFlag='" + runFlag + '\''
+            + ", loc='" + loc + '\''
+            + ", maxRetryTimes=" + maxRetryTimes
+            + ", retryInterval=" + retryInterval
+            + ", params='" + params + '\''
+            + ", preTasks='" + preTasks + '\''
+            + ", extras='" + extras + '\''
+            + ", depList=" + depList
+            + ", dependence='" + dependence + '\''
+            + ", taskInstancePriority=" + taskInstancePriority
+            + ", timeout='" + timeout + '\''
+            + ", workerGroup='" + workerGroup + '\''
+            + ", delayTime=" + delayTime
+            + '}';
   }
 
   public String getWorkerGroup() {
@@ -353,4 +359,12 @@ public class TaskNode {
   public void setWorkerGroupId(Integer workerGroupId) {
     this.workerGroupId = workerGroupId;
   }
+
+    public int getDelayTime() {
+        return delayTime;
+    }
+
+    public void setDelayTime(int delayTime) {
+        this.delayTime = delayTime;
+    }
 }

dolphinscheduler-common/src/test/java/org/apache/dolphinscheduler/common/enums/ExecutionStatusTest.java

@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.dolphinscheduler.common.enums;
+
+import junit.framework.TestCase;
+
+/**
+ * execution status test.
+ */
+public class ExecutionStatusTest extends TestCase {
+
+    public void testTypeIsRunning() {
+        assertTrue(ExecutionStatus.RUNNING_EXECUTION.typeIsRunning());
+        assertTrue(ExecutionStatus.WAITTING_DEPEND.typeIsRunning());
+        assertTrue(ExecutionStatus.DELAY_EXECUTION.typeIsRunning());
+    }
+}

dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/AlertDao.java

@@ -14,15 +14,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.dolphinscheduler.dao;
 
+package org.apache.dolphinscheduler.dao;
 
-import org.apache.dolphinscheduler.common.utils.StringUtils;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Component;
 import org.apache.dolphinscheduler.common.enums.AlertStatus;
 import org.apache.dolphinscheduler.common.enums.AlertType;
 import org.apache.dolphinscheduler.common.enums.ShowType;
+import org.apache.dolphinscheduler.common.utils.JSONUtils;
+import org.apache.dolphinscheduler.common.utils.StringUtils;
 import org.apache.dolphinscheduler.dao.datasource.ConnectionFactory;
 import org.apache.dolphinscheduler.dao.entity.Alert;
 import org.apache.dolphinscheduler.dao.entity.ProcessDefinition;
@@ -30,13 +29,17 @@ import org.apache.dolphinscheduler.dao.entity.ProcessInstance;
 import org.apache.dolphinscheduler.dao.entity.User;
 import org.apache.dolphinscheduler.dao.mapper.AlertMapper;
 import org.apache.dolphinscheduler.dao.mapper.UserAlertGroupMapper;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 
+import java.util.ArrayList;
 import java.util.Date;
+import java.util.LinkedHashMap;
 import java.util.List;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
 @Component
 public class AlertDao extends AbstractBaseDao {
 
@@ -56,21 +59,23 @@ public class AlertDao extends AbstractBaseDao {
 
     /**
      * insert alert
+     *
      * @param alert alert
      * @return add alert result
      */
-    public int addAlert(Alert alert){
+    public int addAlert(Alert alert) {
         return alertMapper.insert(alert);
     }
 
     /**
      * update alert
+     *
      * @param alertStatus alertStatus
      * @param log log
      * @param id id
      * @return update alert result
      */
-    public int updateAlert(AlertStatus alertStatus,String log,int id){
+    public int updateAlert(AlertStatus alertStatus, String log, int id) {
         Alert alert = alertMapper.selectById(id);
         alert.setAlertStatus(alertStatus);
         alert.setUpdateTime(new Date());
@@ -80,46 +85,61 @@ public class AlertDao extends AbstractBaseDao {
 
     /**
      * query user list by alert group id
+     *
      * @param alerGroupId alerGroupId
      * @return user list
      */
-    public List<User> queryUserByAlertGroupId(int alerGroupId){
+    public List<User> queryUserByAlertGroupId(int alerGroupId) {
 
         return userAlertGroupMapper.listUserByAlertgroupId(alerGroupId);
     }
 
     /**
      * MasterServer or WorkerServer stoped
+     *
      * @param alertgroupId alertgroupId
      * @param host host
      * @param serverType serverType
      */
-    public void sendServerStopedAlert(int alertgroupId,String host,String serverType){
+    public void sendServerStopedAlert(int alertgroupId, String host, String serverType) {
         Alert alert = new Alert();
-        String content = String.format("[{'type':'%s','host':'%s','event':'server down','warning level':'serious'}]",
-                serverType, host);
+        List<LinkedHashMap> serverStopList = new ArrayList<>(1);
+        LinkedHashMap<String, String> serverStopedMap = new LinkedHashMap();
+        serverStopedMap.put("type", serverType);
+        serverStopedMap.put("host", host);
+        serverStopedMap.put("event", "server down");
+        serverStopedMap.put("warning level", "serious");
+        serverStopList.add(serverStopedMap);
+        String content = JSONUtils.toJsonString(serverStopList);
         alert.setTitle("Fault tolerance warning");
         saveTaskTimeoutAlert(alert, content, alertgroupId, null, null);
     }
 
     /**
      * process time out alert
+     *
      * @param processInstance processInstance
      * @param processDefinition processDefinition
      */
-    public void sendProcessTimeoutAlert(ProcessInstance processInstance, ProcessDefinition processDefinition){
+    public void sendProcessTimeoutAlert(ProcessInstance processInstance, ProcessDefinition processDefinition) {
         int alertgroupId = processInstance.getWarningGroupId();
         String receivers = processDefinition.getReceivers();
         String receiversCc = processDefinition.getReceiversCc();
         Alert alert = new Alert();
-        String content = String.format("[{'id':'%d','name':'%s','event':'timeout','warnLevel':'middle'}]",
-                processInstance.getId(), processInstance.getName());
+        List<LinkedHashMap> processTimeoutList = new ArrayList<>(1);
+        LinkedHashMap<String, String> processTimeoutMap = new LinkedHashMap();
+        processTimeoutMap.put("id", String.valueOf(processInstance.getId()));
+        processTimeoutMap.put("name", processInstance.getName());
+        processTimeoutMap.put("event", "timeout");
+        processTimeoutMap.put("warnLevel", "middle");
+        processTimeoutList.add(processTimeoutMap);
+        String content = JSONUtils.toJsonString(processTimeoutList);
         alert.setTitle("Process Timeout Warn");
         saveTaskTimeoutAlert(alert, content, alertgroupId, receivers, receiversCc);
     }
 
-    private void  saveTaskTimeoutAlert(Alert alert, String content, int alertgroupId,
-                                    String receivers,  String receiversCc){
+    private void saveTaskTimeoutAlert(Alert alert, String content, int alertgroupId,
+                                      String receivers, String receiversCc) {
         alert.setShowType(ShowType.TABLE);
         alert.setContent(content);
         alert.setAlertType(AlertType.EMAIL);
@@ -135,9 +155,9 @@ public class AlertDao extends AbstractBaseDao {
         alertMapper.insert(alert);
     }
 
-
     /**
      * task timeout warn
+     *
      * @param alertgroupId alertgroupId
      * @param receivers receivers
      * @param receiversCc receiversCc
@@ -146,34 +166,45 @@ public class AlertDao extends AbstractBaseDao {
      * @param taskId taskId
      * @param taskName taskName
      */
-    public void sendTaskTimeoutAlert(int alertgroupId,String receivers,String receiversCc, int processInstanceId,
-                                     String processInstanceName, int taskId,String taskName){
+    public void sendTaskTimeoutAlert(int alertgroupId, String receivers, String receiversCc, int processInstanceId,
+                                     String processInstanceName, int taskId, String taskName) {
         Alert alert = new Alert();
-        String content = String.format("[{'process instance id':'%d','task name':'%s','task id':'%d','task name':'%s'," +
-                        "'event':'timeout','warnLevel':'middle'}]", processInstanceId, processInstanceName, taskId, taskName);
+        List<LinkedHashMap> taskTimeoutList = new ArrayList<>(1);
+        LinkedHashMap<String, String> taskTimeoutMap = new LinkedHashMap();
+        taskTimeoutMap.put("process instance id", String.valueOf(processInstanceId));
+        taskTimeoutMap.put("process name", processInstanceName);
+        taskTimeoutMap.put("task id", String.valueOf(taskId));
+        taskTimeoutMap.put("task name", taskName);
+        taskTimeoutMap.put("event", "timeout");
+        taskTimeoutMap.put("warnLevel", "middle");
+        taskTimeoutList.add(taskTimeoutMap);
+        String content = JSONUtils.toJsonString(taskTimeoutList);
         alert.setTitle("Task Timeout Warn");
         saveTaskTimeoutAlert(alert, content, alertgroupId, receivers, receiversCc);
     }
 
     /**
      * list the alert information of waiting to be executed
+     *
      * @return alert list
      */
-    public List<Alert> listWaitExecutionAlert(){
+    public List<Alert> listWaitExecutionAlert() {
         return alertMapper.listAlertByStatus(AlertStatus.WAIT_EXECUTION);
     }
 
     /**
      * list user information by alert group id
+     *
      * @param alertgroupId alertgroupId
      * @return user list
      */
-    public List<User> listUserByAlertgroupId(int alertgroupId){
+    public List<User> listUserByAlertgroupId(int alertgroupId) {
         return userAlertGroupMapper.listUserByAlertgroupId(alertgroupId);
     }
 
     /**
      * for test
+     *
      * @return AlertMapper
      */
     public AlertMapper getAlertMapper() {

dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/entity/TaskInstance.java

@@ -16,24 +16,23 @@
  */
 package org.apache.dolphinscheduler.dao.entity;
 
-import com.baomidou.mybatisplus.annotation.IdType;
-import com.baomidou.mybatisplus.annotation.TableField;
-import com.fasterxml.jackson.annotation.JsonFormat;
 import org.apache.dolphinscheduler.common.enums.ExecutionStatus;
 import org.apache.dolphinscheduler.common.enums.Flag;
 import org.apache.dolphinscheduler.common.enums.Priority;
 import org.apache.dolphinscheduler.common.enums.TaskType;
 import org.apache.dolphinscheduler.common.model.TaskNode;
-import org.apache.dolphinscheduler.common.utils.*;
-import com.baomidou.mybatisplus.annotation.IdType;
-import com.baomidou.mybatisplus.annotation.TableId;
-import com.baomidou.mybatisplus.annotation.TableName;
 import org.apache.dolphinscheduler.common.utils.JSONUtils;
 
 import java.io.Serializable;
 import java.util.Date;
 import java.util.Map;
 
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.fasterxml.jackson.annotation.JsonFormat;
+
 /**
  * task instance
  */
@@ -43,7 +42,7 @@ public class TaskInstance implements Serializable {
     /**
      * id
      */
-    @TableId(value="id", type=IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private int id;
 
     /**
@@ -52,7 +51,6 @@ public class TaskInstance implements Serializable {
     private String name;
 
 
-
     /**
      * task type
      */
@@ -84,22 +82,28 @@ public class TaskInstance implements Serializable {
      */
     private ExecutionStatus state;
 
+    /**
+     * task first submit time.
+     */
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
+    private Date firstSubmitTime;
+
     /**
      * task submit time
      */
-    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone="GMT+8")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private Date submitTime;
 
     /**
      * task start time
      */
-    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone="GMT+8")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private Date startTime;
 
     /**
      * task end time
      */
-    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone="GMT+8")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private Date endTime;
 
     /**
@@ -215,11 +219,14 @@ public class TaskInstance implements Serializable {
 
 
     @TableField(exist = false)
-    private Map<String,String> resources;
-
+    private Map<String, String> resources;
 
+    /**
+     * delay execution time.
+     */
+    private int delayTime;
 
-    public void init(String host,Date startTime,String executePath){
+    public void init(String host, Date startTime, String executePath) {
         this.host = host;
         this.startTime = startTime;
         this.executePath = executePath;
@@ -298,6 +305,14 @@ public class TaskInstance implements Serializable {
         this.state = state;
     }
 
+    public Date getFirstSubmitTime() {
+        return firstSubmitTime;
+    }
+
+    public void setFirstSubmitTime(Date firstSubmitTime) {
+        this.firstSubmitTime = firstSubmitTime;
+    }
+
     public Date getSubmitTime() {
         return submitTime;
     }
@@ -362,7 +377,7 @@ public class TaskInstance implements Serializable {
         this.retryTimes = retryTimes;
     }
 
-    public Boolean isTaskSuccess(){
+    public Boolean isTaskSuccess() {
         return this.state == ExecutionStatus.SUCCESS;
     }
 
@@ -382,16 +397,16 @@ public class TaskInstance implements Serializable {
         this.appLink = appLink;
     }
 
-
-
-    public String getDependency(){
-
-        if(this.dependency != null){
+    public String getDependency() {
+        if (this.dependency != null) {
             return this.dependency;
         }
         TaskNode taskNode = JSONUtils.parseObject(taskJson, TaskNode.class);
+        return taskNode == null ? null : taskNode.getDependence();
+    }
 
-        return taskNode.getDependence();
+    public void setDependency(String dependency) {
+        this.dependency = dependency;
     }
 
     public Flag getFlag() {
@@ -401,6 +416,7 @@ public class TaskInstance implements Serializable {
     public void setFlag(Flag flag) {
         this.flag = flag;
     }
+
     public String getProcessInstanceName() {
         return processInstanceName;
     }
@@ -465,40 +481,36 @@ public class TaskInstance implements Serializable {
         this.resources = resources;
     }
 
-    public boolean isSubProcess(){
+    public boolean isSubProcess() {
         return TaskType.SUB_PROCESS.equals(TaskType.valueOf(this.taskType));
     }
 
-    public boolean isDependTask(){
+    public boolean isDependTask() {
         return TaskType.DEPENDENT.equals(TaskType.valueOf(this.taskType));
     }
 
-    public boolean isConditionsTask(){
+    public boolean isConditionsTask() {
         return TaskType.CONDITIONS.equals(TaskType.valueOf(this.taskType));
     }
 
 
-
     /**
      * determine if you can try again
+     *
      * @return can try result
      */
     public boolean taskCanRetry() {
-        if(this.isSubProcess()){
+        if (this.isSubProcess()) {
             return false;
         }
-        if(this.getState() == ExecutionStatus.NEED_FAULT_TOLERANCE){
+        if (this.getState() == ExecutionStatus.NEED_FAULT_TOLERANCE) {
             return true;
-        }else {
+        } else {
             return (this.getState().typeIsFailure()
-                && this.getRetryTimes() < this.getMaxRetryTimes());
+                    && this.getRetryTimes() < this.getMaxRetryTimes());
         }
     }
 
-    public void setDependency(String dependency) {
-        this.dependency = dependency;
-    }
-
     public Priority getTaskInstancePriority() {
         return taskInstancePriority;
     }
@@ -531,40 +543,50 @@ public class TaskInstance implements Serializable {
         this.dependentResult = dependentResult;
     }
 
+    public int getDelayTime() {
+        return delayTime;
+    }
+
+    public void setDelayTime(int delayTime) {
+        this.delayTime = delayTime;
+    }
+
     @Override
     public String toString() {
-        return "TaskInstance{" +
-                "id=" + id +
-                ", name='" + name + '\'' +
-                ", taskType='" + taskType + '\'' +
-                ", processDefinitionId=" + processDefinitionId +
-                ", processInstanceId=" + processInstanceId +
-                ", processInstanceName='" + processInstanceName + '\'' +
-                ", taskJson='" + taskJson + '\'' +
-                ", state=" + state +
-                ", submitTime=" + submitTime +
-                ", startTime=" + startTime +
-                ", endTime=" + endTime +
-                ", host='" + host + '\'' +
-                ", executePath='" + executePath + '\'' +
-                ", logPath='" + logPath + '\'' +
-                ", retryTimes=" + retryTimes +
-                ", alertFlag=" + alertFlag +
-                ", processInstance=" + processInstance +
-                ", processDefine=" + processDefine +
-                ", pid=" + pid +
-                ", appLink='" + appLink + '\'' +
-                ", flag=" + flag +
-                ", dependency='" + dependency + '\'' +
-                ", duration=" + duration +
-                ", maxRetryTimes=" + maxRetryTimes +
-                ", retryInterval=" + retryInterval +
-                ", taskInstancePriority=" + taskInstancePriority +
-                ", processInstancePriority=" + processInstancePriority +
-                ", dependentResult='" + dependentResult + '\'' +
-                ", workerGroup='" + workerGroup + '\'' +
-                ", executorId=" + executorId +
-                ", executorName='" + executorName + '\'' +
-                '}';
+        return "TaskInstance{"
+                + "id=" + id
+                + ", name='" + name + '\''
+                + ", taskType='" + taskType + '\''
+                + ", processDefinitionId=" + processDefinitionId
+                + ", processInstanceId=" + processInstanceId
+                + ", processInstanceName='" + processInstanceName + '\''
+                + ", taskJson='" + taskJson + '\''
+                + ", state=" + state
+                + ", firstSubmitTime=" + firstSubmitTime
+                + ", submitTime=" + submitTime
+                + ", startTime=" + startTime
+                + ", endTime=" + endTime
+                + ", host='" + host + '\''
+                + ", executePath='" + executePath + '\''
+                + ", logPath='" + logPath + '\''
+                + ", retryTimes=" + retryTimes
+                + ", alertFlag=" + alertFlag
+                + ", processInstance=" + processInstance
+                + ", processDefine=" + processDefine
+                + ", pid=" + pid
+                + ", appLink='" + appLink + '\''
+                + ", flag=" + flag
+                + ", dependency='" + dependency + '\''
+                + ", duration=" + duration
+                + ", maxRetryTimes=" + maxRetryTimes
+                + ", retryInterval=" + retryInterval
+                + ", taskInstancePriority=" + taskInstancePriority
+                + ", processInstancePriority=" + processInstancePriority
+                + ", dependentResult='" + dependentResult + '\''
+                + ", workerGroup='" + workerGroup + '\''
+                + ", executorId=" + executorId
+                + ", executorName='" + executorName + '\''
+                + ", delayTime=" + delayTime
+                + '}';
     }
 }

dolphinscheduler-dao/src/test/java/org/apache/dolphinscheduler/dao/entity/TaskInstanceTest.java

@@ -16,6 +16,9 @@
  */
 package org.apache.dolphinscheduler.dao.entity;
 
+import org.apache.dolphinscheduler.common.model.TaskNode;
+import org.apache.dolphinscheduler.common.utils.JSONUtils;
+
 import org.junit.Assert;
 import org.junit.Test;
 
@@ -43,7 +46,36 @@ public class TaskInstanceTest {
         //sub process
         taskInstance.setTaskType("DEPENDENT");
         Assert.assertTrue(taskInstance.isDependTask());
+    }
+
+    /**
+     * test for TaskInstance.getDependence
+     */
+    @Test
+    public void testTaskInstanceGetDependence() {
+        TaskInstance taskInstance;
+        TaskNode taskNode;
+
+        taskInstance = new TaskInstance();
+        taskInstance.setTaskJson(null);
+        Assert.assertNull(taskInstance.getDependency());
+
+        taskInstance = new TaskInstance();
+        taskNode = new TaskNode();
+        taskNode.setDependence(null);
+        taskInstance.setTaskJson(JSONUtils.toJsonString(taskNode));
+        Assert.assertNull(taskInstance.getDependency());
 
+        taskInstance = new TaskInstance();
+        taskNode = new TaskNode();
+        // expect a JSON here, and will be unwrap when toJsonString
+        taskNode.setDependence("\"A\"");
+        taskInstance.setTaskJson(JSONUtils.toJsonString(taskNode));
+        Assert.assertEquals("A", taskInstance.getDependency());
 
+        taskInstance = new TaskInstance();
+        taskInstance.setTaskJson(null);
+        taskInstance.setDependency("{}");
+        Assert.assertEquals("{}", taskInstance.getDependency());
     }
 }

dolphinscheduler-dao/src/test/java/org/apache/dolphinscheduler/dao/mapper/AccessTokenMapperTest.java

@@ -34,6 +34,7 @@ import org.springframework.transaction.annotation.Transactional;
 import javax.annotation.Resource;
 import java.text.SimpleDateFormat;
 import java.util.*;
+import java.util.concurrent.ThreadLocalRandom;
 
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.greaterThan;
@@ -45,7 +46,7 @@ import static org.junit.Assert.*;
 @RunWith(SpringRunner.class)
 @SpringBootTest
 @Transactional
-@Rollback(true)
+@Rollback
 public class AccessTokenMapperTest {
 
     @Autowired
@@ -56,10 +57,11 @@ public class AccessTokenMapperTest {
 
     /**
      * test insert
+     *
      * @throws Exception
      */
     @Test
-    public void testInsert() throws Exception{
+    public void testInsert() throws Exception {
         Integer userId = 1;
 
         AccessToken accessToken = createAccessToken(userId);
@@ -69,10 +71,11 @@ public class AccessTokenMapperTest {
 
     /**
      * test select by id
+     *
      * @throws Exception
      */
     @Test
-    public void testSelectById() throws Exception{
+    public void testSelectById() throws Exception {
         Integer userId = 1;
         AccessToken accessToken = createAccessToken(userId);
         AccessToken resultAccessToken = accessTokenMapper.selectById(accessToken.getId());
@@ -81,6 +84,7 @@ public class AccessTokenMapperTest {
 
     /**
      * test hashCode method
+     *
      * @throws Exception
      */
     @Test
@@ -94,6 +98,7 @@ public class AccessTokenMapperTest {
 
     /**
      * test equals method
+     *
      * @throws Exception
      */
     @Test
@@ -108,7 +113,7 @@ public class AccessTokenMapperTest {
      * test page
      */
     @Test
-    public void testSelectAccessTokenPage() throws Exception{
+    public void testSelectAccessTokenPage() throws Exception {
         Integer count = 4;
         String userName = "zhangsan";
 
@@ -120,11 +125,11 @@ public class AccessTokenMapperTest {
         Page page = new Page(offset, size);
         IPage<AccessToken> accessTokenPage = accessTokenMapper.selectAccessTokenPage(page, userName, 0);
 
-        assertEquals(Integer.valueOf(accessTokenPage.getRecords().size()),size);
+        assertEquals(Integer.valueOf(accessTokenPage.getRecords().size()), size);
 
-        for (AccessToken accessToken : accessTokenPage.getRecords()){
+        for (AccessToken accessToken : accessTokenPage.getRecords()) {
             AccessToken resultAccessToken = accessTokenMap.get(accessToken.getId());
-            assertEquals(accessToken,resultAccessToken);
+            assertEquals(accessToken, resultAccessToken);
         }
     }
 
@@ -133,14 +138,17 @@ public class AccessTokenMapperTest {
      * test update
      */
     @Test
-    public void testUpdate() throws Exception{
+    public void testUpdate() throws Exception {
         Integer userId = 1;
         AccessToken accessToken = createAccessToken(userId);
         //update
         accessToken.setToken("56789");
         accessToken.setExpireTime(DateUtils.getCurrentDate());
         accessToken.setUpdateTime(DateUtils.getCurrentDate());
-        accessTokenMapper.updateById(accessToken);
+        int status = accessTokenMapper.updateById(accessToken);
+        if (status != 1) {
+            Assert.fail("update access token fail");
+        }
         AccessToken resultAccessToken = accessTokenMapper.selectById(accessToken.getId());
         assertEquals(accessToken, resultAccessToken);
     }
@@ -149,11 +157,14 @@ public class AccessTokenMapperTest {
      * test delete
      */
     @Test
-    public void testDelete() throws Exception{
+    public void testDelete() throws Exception {
         Integer userId = 1;
 
         AccessToken accessToken = createAccessToken(userId);
-        accessTokenMapper.deleteById(accessToken.getId());
+        int status = accessTokenMapper.deleteById(accessToken.getId());
+        if (status != 1) {
+            Assert.fail("delete access token data fail");
+        }
 
         AccessToken resultAccessToken =
                 accessTokenMapper.selectById(accessToken.getId());
@@ -163,21 +174,22 @@ public class AccessTokenMapperTest {
 
     /**
      * create accessTokens
-     * @param count create accessToken count
+     *
+     * @param count    create accessToken count
      * @param userName username
      * @return accessToken map
      * @throws Exception
      */
-    private Map<Integer,AccessToken> createAccessTokens(
-            Integer count,String userName) throws Exception{
+    private Map<Integer, AccessToken> createAccessTokens(
+            Integer count, String userName) throws Exception {
 
         User user = createUser(userName);
 
-        Map<Integer,AccessToken> accessTokenMap = new HashMap<>();
-        for (int i = 1 ; i<= count ; i++){
-            AccessToken accessToken = createAccessToken(user.getId(),userName);
+        Map<Integer, AccessToken> accessTokenMap = new HashMap<>();
+        for (int i = 1; i <= count; i++) {
+            AccessToken accessToken = createAccessToken(user.getId(), userName);
 
-            accessTokenMap.put(accessToken.getId(),accessToken);
+            accessTokenMap.put(accessToken.getId(), accessToken);
         }
 
         return accessTokenMap;
@@ -185,11 +197,12 @@ public class AccessTokenMapperTest {
 
     /**
      * create user
+     *
      * @param userName userName
      * @return user
      * @throws Exception
      */
-    private User createUser(String userName) throws Exception{
+    private User createUser(String userName) throws Exception {
         User user = new User();
         user.setUserName(userName);
         user.setUserPassword("123");
@@ -201,42 +214,50 @@ public class AccessTokenMapperTest {
         user.setUpdateTime(DateUtils.getCurrentDate());
         user.setQueue("default");
 
-        userMapper.insert(user);
+        int status = userMapper.insert(user);
+
+        if (status != 1) {
+            Assert.fail("insert user data error");
+        }
 
         return user;
     }
 
     /**
      * create access token
-     * @param userId userId
+     *
+     * @param userId   userId
      * @param userName userName
      * @return accessToken
      * @throws Exception
      */
-    private AccessToken createAccessToken(Integer userId,String userName)throws Exception{
-        Random random = new Random();
+    private AccessToken createAccessToken(Integer userId, String userName) throws Exception {
         //insertOne
         AccessToken accessToken = new AccessToken();
         accessToken.setUserName(userName);
         accessToken.setUserId(userId);
-        accessToken.setToken(String.valueOf(random.nextLong()));
+        accessToken.setToken(String.valueOf(ThreadLocalRandom.current().nextLong()));
         accessToken.setCreateTime(DateUtils.getCurrentDate());
         accessToken.setUpdateTime(DateUtils.getCurrentDate());
         accessToken.setExpireTime(DateUtils.getCurrentDate());
 
-        accessTokenMapper.insert(accessToken);
+        int status = accessTokenMapper.insert(accessToken);
 
+        if (status != 1) {
+            Assert.fail("insert data error");
+        }
         return accessToken;
     }
 
     /**
      * create access token
+     *
      * @param userId userId
      * @return accessToken
      * @throws Exception
      */
-    private AccessToken createAccessToken(Integer userId)throws Exception{
-        return createAccessToken(userId,null);
+    private AccessToken createAccessToken(Integer userId) throws Exception {
+        return createAccessToken(userId, null);
     }
 
 }

dolphinscheduler-dao/src/test/java/org/apache/dolphinscheduler/dao/mapper/ResourceMapperTest.java

@@ -65,9 +65,10 @@ public class ResourceMapperTest {
 
     /**
      * insert
+     *
      * @return Resource
      */
-    private Resource insertOne(){
+    private Resource insertOne() {
         //insertOne
         Resource resource = new Resource();
         resource.setAlias("ut-resource");
@@ -76,16 +77,20 @@ public class ResourceMapperTest {
         resource.setDirectory(false);
         resource.setType(ResourceType.FILE);
         resource.setUserId(111);
-        resourceMapper.insert(resource);
+        int status = resourceMapper.insert(resource);
+        if (status != 1) {
+            Assert.fail("insert data error");
+        }
         return resource;
     }
 
     /**
      * create resource by user
+     *
      * @param user user
      * @return Resource
      */
-    private Resource createResource(User user,boolean isDirectory,ResourceType resourceType,int pid,String alias,String fullName){
+    private Resource createResource(User user, boolean isDirectory, ResourceType resourceType, int pid, String alias, String fullName) {
         //insertOne
         Resource resource = new Resource();
         resource.setDirectory(isDirectory);
@@ -93,19 +98,23 @@ public class ResourceMapperTest {
         resource.setAlias(alias);
         resource.setFullName(fullName);
         resource.setUserId(user.getId());
-        resourceMapper.insert(resource);
+        int status = resourceMapper.insert(resource);
+        if (status != 1) {
+            Assert.fail("insert data error");
+        }
         return resource;
     }
 
     /**
      * create resource by user
+     *
      * @param user user
      * @return Resource
      */
-    private Resource createResource(User user){
+    private Resource createResource(User user) {
         //insertOne
-        String alias = String.format("ut-resource-%s",user.getUserName());
-        String fullName = String.format("/%s",alias);
+        String alias = String.format("ut-resource-%s", user.getUserName());
+        String fullName = String.format("/%s", alias);
 
         Resource resource = createResource(user, false, ResourceType.FILE, -1, alias, fullName);
         return resource;
@@ -113,9 +122,10 @@ public class ResourceMapperTest {
 
     /**
      * create user
+     *
      * @return User
      */
-    private User createGeneralUser(String userName){
+    private User createGeneralUser(String userName) {
         User user = new User();
         user.setUserName(userName);
         user.setUserPassword("1");
@@ -124,15 +134,20 @@ public class ResourceMapperTest {
         user.setCreateTime(new Date());
         user.setTenantId(1);
         user.setUpdateTime(new Date());
-        userMapper.insert(user);
+        int status = userMapper.insert(user);
+
+        if (status != 1) {
+            Assert.fail("insert data error");
+        }
         return user;
     }
 
     /**
      * create resource user
+     *
      * @return ResourcesUser
      */
-    private ResourcesUser createResourcesUser(Resource resource,User user){
+    private ResourcesUser createResourcesUser(Resource resource, User user) {
         //insertOne
         ResourcesUser resourcesUser = new ResourcesUser();
         resourcesUser.setCreateTime(new Date());
@@ -145,16 +160,17 @@ public class ResourceMapperTest {
     }
 
     @Test
-    public void testInsert(){
+    public void testInsert() {
         Resource resource = insertOne();
         assertNotNull(resource.getId());
-        assertThat(resource.getId(),greaterThan(0));
+        assertThat(resource.getId(), greaterThan(0));
     }
+
     /**
      * test update
      */
     @Test
-    public void testUpdate(){
+    public void testUpdate() {
         //insertOne
         Resource resource = insertOne();
         resource.setCreateTime(new Date());
@@ -167,7 +183,7 @@ public class ResourceMapperTest {
      * test delete
      */
     @Test
-    public void testDelete(){
+    public void testDelete() {
         Resource resourceMap = insertOne();
         int delete = resourceMapper.deleteById(resourceMap.getId());
         Assert.assertEquals(1, delete);
@@ -294,19 +310,31 @@ public class ResourceMapperTest {
         Tenant tenant = new Tenant();
         tenant.setTenantName("ut tenant ");
         tenant.setTenantCode("ut tenant code for resource");
-        tenantMapper.insert(tenant);
+        int tenantInsertStatus = tenantMapper.insert(tenant);
+
+        if (tenantInsertStatus != 1) {
+            Assert.fail("insert tenant data error");
+        }
 
         User user = new User();
         user.setTenantId(tenant.getId());
         user.setUserName("ut user");
-        userMapper.insert(user);
+        int userInsertStatus = userMapper.insert(user);
+
+        if (userInsertStatus != 1) {
+            Assert.fail("insert user data error");
+        }
+
 
         Resource resource = insertOne();
         resource.setUserId(user.getId());
-        resourceMapper.updateById(resource);
+        int userUpdateStatus = resourceMapper.updateById(resource);
+        if (userUpdateStatus != 1) {
+            Assert.fail("update user data error");
+        }
 
         String resource1 = resourceMapper.queryTenantCodeByResourceName(
-                resource.getFullName(),ResourceType.FILE.ordinal()
+                resource.getFullName(), ResourceType.FILE.ordinal()
         );
 
 
@@ -315,7 +343,7 @@ public class ResourceMapperTest {
     }
 
     @Test
-    public void testListAuthorizedResource(){
+    public void testListAuthorizedResource() {
         // create a general user
         User generalUser1 = createGeneralUser("user1");
         User generalUser2 = createGeneralUser("user2");
@@ -328,20 +356,19 @@ public class ResourceMapperTest {
 
         List<Resource> resources = resourceMapper.listAuthorizedResource(generalUser2.getId(), resNames);
 
-        Assert.assertEquals(generalUser2.getId(),resource.getUserId());
+        Assert.assertEquals(generalUser2.getId(), resource.getUserId());
         Assert.assertFalse(resources.stream().map(t -> t.getFullName()).collect(toList()).containsAll(Arrays.asList(resNames)));
 
 
-
         // authorize object unauthorizedResource to generalUser
-        createResourcesUser(unauthorizedResource,generalUser2);
+        createResourcesUser(unauthorizedResource, generalUser2);
         List<Resource> authorizedResources = resourceMapper.listAuthorizedResource(generalUser2.getId(), resNames);
         Assert.assertTrue(authorizedResources.stream().map(t -> t.getFullName()).collect(toList()).containsAll(Arrays.asList(resNames)));
 
     }
 
     @Test
-    public void deleteIdsTest(){
+    public void deleteIdsTest() {
         // create a general user
         User generalUser1 = createGeneralUser("user1");
 
@@ -352,11 +379,11 @@ public class ResourceMapperTest {
         resourceList.add(resource.getId());
         resourceList.add(resource1.getId());
         int result = resourceMapper.deleteIds(resourceList.toArray(new Integer[resourceList.size()]));
-        Assert.assertEquals(result,2);
+        Assert.assertEquals(result, 2);
     }
 
     @Test
-    public void queryResourceListAuthoredTest(){
+    public void queryResourceListAuthoredTest() {
         // create a general user
         User generalUser1 = createGeneralUser("user1");
         User generalUser2 = createGeneralUser("user2");
@@ -372,16 +399,18 @@ public class ResourceMapperTest {
     }
 
     @Test
-    public void batchUpdateResourceTest(){
+    public void batchUpdateResourceTest() {
         // create a general user
         User generalUser1 = createGeneralUser("user1");
         // create resource
         Resource resource = createResource(generalUser1);
-        resource.setFullName(String.format("%s-update",resource.getFullName()));
+        resource.setFullName(String.format("%s-update", resource.getFullName()));
         resource.setUpdateTime(new Date());
         List<Resource> resourceList = new ArrayList<>();
         resourceList.add(resource);
         int result = resourceMapper.batchUpdateResource(resourceList);
-        Assert.assertTrue(result>0);
+        if (result != resourceList.size()) {
+            Assert.fail("batch update resource  data error");
+        }
     }
 }

dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/remote/codec/NettyDecoder.java

@@ -75,6 +75,7 @@ public class NettyDecoder extends ReplayingDecoder<NettyDecoder.State> {
                 out.add(packet);
                 //
                 checkpoint(State.MAGIC);
+                break;
             default:
                 logger.warn("unknown decoder state {}", state());
         }

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/builder/TaskExecutionContextBuilder.java

@@ -40,6 +40,7 @@ public class TaskExecutionContextBuilder {
     public TaskExecutionContextBuilder buildTaskInstanceRelatedInfo(TaskInstance taskInstance){
         taskExecutionContext.setTaskInstanceId(taskInstance.getId());
         taskExecutionContext.setTaskName(taskInstance.getName());
+        taskExecutionContext.setFirstSubmitTime(taskInstance.getFirstSubmitTime());
         taskExecutionContext.setStartTime(taskInstance.getStartTime());
         taskExecutionContext.setTaskType(taskInstance.getTaskType());
         taskExecutionContext.setLogPath(taskInstance.getLogPath());
@@ -48,6 +49,7 @@ public class TaskExecutionContextBuilder {
         taskExecutionContext.setWorkerGroup(taskInstance.getWorkerGroup());
         taskExecutionContext.setHost(taskInstance.getHost());
         taskExecutionContext.setResources(taskInstance.getResources());
+        taskExecutionContext.setDelayTime(taskInstance.getDelayTime());
         return this;
     }
 

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/entity/TaskExecutionContext.java

@@ -17,7 +17,7 @@
 
 package org.apache.dolphinscheduler.server.entity;
 
-import com.fasterxml.jackson.annotation.JsonFormat;
+import org.apache.dolphinscheduler.common.enums.ExecutionStatus;
 import org.apache.dolphinscheduler.remote.command.Command;
 import org.apache.dolphinscheduler.remote.command.TaskExecuteRequestCommand;
 import org.apache.dolphinscheduler.remote.utils.JsonSerializer;
@@ -26,30 +26,38 @@ import java.io.Serializable;
 import java.util.Date;
 import java.util.Map;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
+
 /**
- *  master/worker task transport
+ * master/worker task transport
  */
-public class TaskExecutionContext implements Serializable{
+public class TaskExecutionContext implements Serializable {
 
     /**
-     *  task id
+     * task id
      */
     private int taskInstanceId;
 
 
     /**
-     *  task name
+     * task name
      */
     private String taskName;
 
     /**
-     *  task start time
+     * task first submit time.
+     */
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
+    private Date firstSubmitTime;
+
+    /**
+     * task start time
      */
-    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone="GMT+8")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private Date startTime;
 
     /**
-     *  task type
+     * task type
      */
     private String taskType;
 
@@ -59,7 +67,7 @@ public class TaskExecutionContext implements Serializable{
     private String host;
 
     /**
-     *  task execute path
+     * task execute path
      */
     private String executePath;
 
@@ -69,7 +77,7 @@ public class TaskExecutionContext implements Serializable{
     private String logPath;
 
     /**
-     *  task json
+     * task json
      */
     private String taskJson;
 
@@ -84,53 +92,53 @@ public class TaskExecutionContext implements Serializable{
     private String appIds;
 
     /**
-     *  process instance id
+     * process instance id
      */
     private int processInstanceId;
 
 
     /**
-     *  process instance schedule time
+     * process instance schedule time
      */
-    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone="GMT+8")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private Date scheduleTime;
 
     /**
-     *  process instance global parameters
+     * process instance global parameters
      */
     private String globalParams;
 
 
     /**
-     *  execute user id
+     * execute user id
      */
     private int executorId;
 
 
     /**
-     *  command type if complement
+     * command type if complement
      */
     private int cmdTypeIfComplement;
 
 
     /**
-     *  tenant code
+     * tenant code
      */
     private String tenantCode;
 
     /**
-     *  task queue
+     * task queue
      */
     private String queue;
 
 
     /**
-     *  process define id
+     * process define id
      */
     private int processDefineId;
 
     /**
-     *  project id
+     * project id
      */
     private int projectId;
 
@@ -140,12 +148,12 @@ public class TaskExecutionContext implements Serializable{
     private String taskParams;
 
     /**
-     *  envFile
+     * envFile
      */
     private String envFile;
 
     /**
-     *  definedParams
+     * definedParams
      */
     private Map<String, String> definedParams;
 
@@ -155,7 +163,7 @@ public class TaskExecutionContext implements Serializable{
     private String taskAppId;
 
     /**
-     *  task timeout strategy
+     * task timeout strategy
      */
     private int taskTimeoutStrategy;
 
@@ -169,18 +177,28 @@ public class TaskExecutionContext implements Serializable{
      */
     private String workerGroup;
 
+    /**
+     * delay execution time.
+     */
+    private int delayTime;
+
+    /**
+     * current execution status
+     */
+    private ExecutionStatus currentExecutionStatus;
+
     /**
      * resources full name and tenant code
      */
-    private Map<String,String> resources;
+    private Map<String, String> resources;
 
     /**
-     *  sql TaskExecutionContext
+     * sql TaskExecutionContext
      */
     private SQLTaskExecutionContext sqlTaskExecutionContext;
 
     /**
-     *  datax TaskExecutionContext
+     * datax TaskExecutionContext
      */
     private DataxTaskExecutionContext dataxTaskExecutionContext;
 
@@ -195,7 +213,7 @@ public class TaskExecutionContext implements Serializable{
     private SqoopTaskExecutionContext sqoopTaskExecutionContext;
 
     /**
-     *  procedure TaskExecutionContext
+     * procedure TaskExecutionContext
      */
     private ProcedureTaskExecutionContext procedureTaskExecutionContext;
 
@@ -215,6 +233,14 @@ public class TaskExecutionContext implements Serializable{
         this.taskName = taskName;
     }
 
+    public Date getFirstSubmitTime() {
+        return firstSubmitTime;
+    }
+
+    public void setFirstSubmitTime(Date firstSubmitTime) {
+        this.firstSubmitTime = firstSubmitTime;
+    }
+
     public Date getStartTime() {
         return startTime;
     }
@@ -407,6 +433,22 @@ public class TaskExecutionContext implements Serializable{
         this.workerGroup = workerGroup;
     }
 
+    public int getDelayTime() {
+        return delayTime;
+    }
+
+    public void setDelayTime(int delayTime) {
+        this.delayTime = delayTime;
+    }
+
+    public ExecutionStatus getCurrentExecutionStatus() {
+        return currentExecutionStatus;
+    }
+
+    public void setCurrentExecutionStatus(ExecutionStatus currentExecutionStatus) {
+        this.currentExecutionStatus = currentExecutionStatus;
+    }
+
     public SQLTaskExecutionContext getSqlTaskExecutionContext() {
         return sqlTaskExecutionContext;
     }
@@ -431,7 +473,7 @@ public class TaskExecutionContext implements Serializable{
         this.procedureTaskExecutionContext = procedureTaskExecutionContext;
     }
 
-    public Command toCommand(){
+    public Command toCommand() {
         TaskExecuteRequestCommand requestCommand = new TaskExecuteRequestCommand();
         requestCommand.setTaskExecutionContext(JsonSerializer.serializeToString(this));
         return requestCommand.convert2Command();
@@ -463,39 +505,42 @@ public class TaskExecutionContext implements Serializable{
 
     @Override
     public String toString() {
-        return "TaskExecutionContext{" +
-                "taskInstanceId=" + taskInstanceId +
-                ", taskName='" + taskName + '\'' +
-                ", startTime=" + startTime +
-                ", taskType='" + taskType + '\'' +
-                ", host='" + host + '\'' +
-                ", executePath='" + executePath + '\'' +
-                ", logPath='" + logPath + '\'' +
-                ", taskJson='" + taskJson + '\'' +
-                ", processId=" + processId +
-                ", appIds='" + appIds + '\'' +
-                ", processInstanceId=" + processInstanceId +
-                ", scheduleTime=" + scheduleTime +
-                ", globalParams='" + globalParams + '\'' +
-                ", executorId=" + executorId +
-                ", cmdTypeIfComplement=" + cmdTypeIfComplement +
-                ", tenantCode='" + tenantCode + '\'' +
-                ", queue='" + queue + '\'' +
-                ", processDefineId=" + processDefineId +
-                ", projectId=" + projectId +
-                ", taskParams='" + taskParams + '\'' +
-                ", envFile='" + envFile + '\'' +
-                ", definedParams=" + definedParams +
-                ", taskAppId='" + taskAppId + '\'' +
-                ", taskTimeoutStrategy=" + taskTimeoutStrategy +
-                ", taskTimeout=" + taskTimeout +
-                ", workerGroup='" + workerGroup + '\'' +
-                ", resources=" + resources +
-                ", sqlTaskExecutionContext=" + sqlTaskExecutionContext +
-                ", dataxTaskExecutionContext=" + dataxTaskExecutionContext +
-                ", dependenceTaskExecutionContext=" + dependenceTaskExecutionContext +
-                ", sqoopTaskExecutionContext=" + sqoopTaskExecutionContext +
-                ", procedureTaskExecutionContext=" + procedureTaskExecutionContext +
-                '}';
+        return "TaskExecutionContext{"
+                + "taskInstanceId=" + taskInstanceId
+                + ", taskName='" + taskName + '\''
+                + ", currentExecutionStatus=" + currentExecutionStatus
+                + ", firstSubmitTime=" + firstSubmitTime
+                + ", startTime=" + startTime
+                + ", taskType='" + taskType + '\''
+                + ", host='" + host + '\''
+                + ", executePath='" + executePath + '\''
+                + ", logPath='" + logPath + '\''
+                + ", taskJson='" + taskJson + '\''
+                + ", processId=" + processId
+                + ", appIds='" + appIds + '\''
+                + ", processInstanceId=" + processInstanceId
+                + ", scheduleTime=" + scheduleTime
+                + ", globalParams='" + globalParams + '\''
+                + ", executorId=" + executorId
+                + ", cmdTypeIfComplement=" + cmdTypeIfComplement
+                + ", tenantCode='" + tenantCode + '\''
+                + ", queue='" + queue + '\''
+                + ", processDefineId=" + processDefineId
+                + ", projectId=" + projectId
+                + ", taskParams='" + taskParams + '\''
+                + ", envFile='" + envFile + '\''
+                + ", definedParams=" + definedParams
+                + ", taskAppId='" + taskAppId + '\''
+                + ", taskTimeoutStrategy=" + taskTimeoutStrategy
+                + ", taskTimeout=" + taskTimeout
+                + ", workerGroup='" + workerGroup + '\''
+                + ", delayTime=" + delayTime
+                + ", resources=" + resources
+                + ", sqlTaskExecutionContext=" + sqlTaskExecutionContext
+                + ", dataxTaskExecutionContext=" + dataxTaskExecutionContext
+                + ", dependenceTaskExecutionContext=" + dependenceTaskExecutionContext
+                + ", sqoopTaskExecutionContext=" + sqoopTaskExecutionContext
+                + ", procedureTaskExecutionContext=" + procedureTaskExecutionContext
+                + '}';
     }
 }

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/master/future/TaskFuture.java

@@ -28,6 +28,7 @@ import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicReference;
 
 /**
  *  task fulture
@@ -55,11 +56,11 @@ public class TaskFuture {
     /**
      *  response command
      */
-    private volatile Command responseCommand;
+    private  AtomicReference<Command> responseCommandReference = new AtomicReference<>();
 
     private volatile boolean sendOk = true;
 
-    private volatile Throwable cause;
+    private  AtomicReference<Throwable> causeReference;
 
     public TaskFuture(long opaque, long timeoutMillis) {
         this.opaque = opaque;
@@ -74,7 +75,7 @@ public class TaskFuture {
      */
     public Command waitResponse() throws InterruptedException {
         this.latch.await(timeoutMillis, TimeUnit.MILLISECONDS);
-        return this.responseCommand;
+        return this.responseCommandReference.get();
     }
 
     /**
@@ -83,7 +84,7 @@ public class TaskFuture {
      * @param responseCommand responseCommand
      */
     public void putResponse(final Command responseCommand) {
-        this.responseCommand = responseCommand;
+        responseCommandReference.set(responseCommand);
         this.latch.countDown();
         FUTURE_TABLE.remove(opaque);
     }
@@ -114,11 +115,11 @@ public class TaskFuture {
     }
 
     public void setCause(Throwable cause) {
-        this.cause = cause;
+        causeReference.set(cause);
     }
 
     public Throwable getCause() {
-        return cause;
+        return causeReference.get();
     }
 
     public long getOpaque() {
@@ -134,11 +135,11 @@ public class TaskFuture {
     }
 
     public Command getResponseCommand() {
-        return responseCommand;
+        return responseCommandReference.get();
     }
 
     public void setResponseCommand(Command responseCommand) {
-        this.responseCommand = responseCommand;
+        responseCommandReference.set(responseCommand);
     }
 
 
@@ -166,9 +167,9 @@ public class TaskFuture {
                 ", timeoutMillis=" + timeoutMillis +
                 ", latch=" + latch +
                 ", beginTimestamp=" + beginTimestamp +
-                ", responseCommand=" + responseCommand +
+                ", responseCommand=" + responseCommandReference.get() +
                 ", sendOk=" + sendOk +
-                ", cause=" + cause +
+                ", cause=" + causeReference.get() +
                 '}';
     }
 }

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/master/processor/queue/TaskResponseService.java

@@ -108,6 +108,7 @@ public class TaskResponseService {
                     TaskResponseEvent taskResponseEvent = eventQueue.take();
                     persist(taskResponseEvent);
                 } catch (InterruptedException e){
+                    Thread.currentThread().interrupt();
                     break;
                 } catch (Exception e){
                     logger.error("persist task error",e);

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/master/runner/ConditionsTaskExecThread.java

@@ -60,6 +60,7 @@ public class ConditionsTaskExecThread extends MasterBaseTaskExecThread {
      */
     public ConditionsTaskExecThread(TaskInstance taskInstance) {
         super(taskInstance);
+        taskInstance.setStartTime(new Date());
     }
 
     @Override

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/master/runner/DependentTaskExecThread.java

@@ -64,6 +64,7 @@ public class DependentTaskExecThread extends MasterBaseTaskExecThread {
      */
     public DependentTaskExecThread(TaskInstance taskInstance) {
         super(taskInstance);
+        taskInstance.setStartTime(new Date());
     }
 
 

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/master/runner/MasterBaseTaskExecThread.java

@@ -16,11 +16,11 @@
  */
 package org.apache.dolphinscheduler.server.master.runner;
 
-import ch.qos.logback.classic.LoggerContext;
-import ch.qos.logback.classic.sift.SiftingAppender;
+import static org.apache.dolphinscheduler.common.Constants.UNDERLINE;
+
 import org.apache.dolphinscheduler.common.Constants;
 import org.apache.dolphinscheduler.common.enums.ExecutionStatus;
-import org.apache.dolphinscheduler.common.utils.*;
+import org.apache.dolphinscheduler.common.utils.JSONUtils;
 import org.apache.dolphinscheduler.dao.AlertDao;
 import org.apache.dolphinscheduler.dao.entity.ProcessInstance;
 import org.apache.dolphinscheduler.dao.entity.TaskInstance;
@@ -30,11 +30,14 @@ import org.apache.dolphinscheduler.service.bean.SpringApplicationContext;
 import org.apache.dolphinscheduler.service.process.ProcessService;
 import org.apache.dolphinscheduler.service.queue.TaskPriorityQueue;
 import org.apache.dolphinscheduler.service.queue.TaskPriorityQueueImpl;
+
+import java.util.concurrent.Callable;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import static org.apache.dolphinscheduler.common.Constants.*;
 
-import java.util.concurrent.Callable;
+import ch.qos.logback.classic.LoggerContext;
+import ch.qos.logback.classic.sift.SiftingAppender;
 
 
 /**
@@ -171,9 +174,10 @@ public class MasterBaseTaskExecThread implements Callable<Boolean> {
                 logger.info(String.format("submit task , but task [%s] state [%s] is already  finished. ", taskInstance.getName(), taskInstance.getState().toString()));
                 return true;
             }
-            // task cannot submit when running
-            if(taskInstance.getState() == ExecutionStatus.RUNNING_EXECUTION){
-                logger.info(String.format("submit to task, but task [%s] state already be running. ", taskInstance.getName()));
+            // task cannot be submitted because its execution state is RUNNING or DELAY.
+            if (taskInstance.getState() == ExecutionStatus.RUNNING_EXECUTION
+                    || taskInstance.getState() == ExecutionStatus.DELAY_EXECUTION) {
+                logger.info("submit task, but the status of the task {} is already running or delayed.", taskInstance.getName());
                 return true;
             }
             logger.info("task ready to submit: {}", taskInstance);
@@ -272,5 +276,4 @@ public class MasterBaseTaskExecThread implements Callable<Boolean> {
         return logPath;
     }
 
-
 }

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/master/runner/MasterExecThread.java

@@ -16,10 +16,21 @@
  */
 package org.apache.dolphinscheduler.server.master.runner;
 
-import com.google.common.collect.Lists;
-import org.apache.commons.io.FileUtils;
+import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_COMPLEMENT_DATA_END_DATE;
+import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_COMPLEMENT_DATA_START_DATE;
+import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_RECOVERY_START_NODE_STRING;
+import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_START_NODE_NAMES;
+import static org.apache.dolphinscheduler.common.Constants.DEFAULT_WORKER_GROUP;
+import static org.apache.dolphinscheduler.common.Constants.SEC_2_MINUTES_TIME_UNIT;
+
 import org.apache.dolphinscheduler.common.Constants;
-import org.apache.dolphinscheduler.common.enums.*;
+import org.apache.dolphinscheduler.common.enums.CommandType;
+import org.apache.dolphinscheduler.common.enums.DependResult;
+import org.apache.dolphinscheduler.common.enums.ExecutionStatus;
+import org.apache.dolphinscheduler.common.enums.FailureStrategy;
+import org.apache.dolphinscheduler.common.enums.Flag;
+import org.apache.dolphinscheduler.common.enums.Priority;
+import org.apache.dolphinscheduler.common.enums.TaskDependType;
 import org.apache.dolphinscheduler.common.graph.DAG;
 import org.apache.dolphinscheduler.common.model.TaskNode;
 import org.apache.dolphinscheduler.common.model.TaskNodeRelation;
@@ -27,7 +38,13 @@ import org.apache.dolphinscheduler.common.process.ProcessDag;
 import org.apache.dolphinscheduler.common.task.conditions.ConditionsParameters;
 import org.apache.dolphinscheduler.common.thread.Stopper;
 import org.apache.dolphinscheduler.common.thread.ThreadUtils;
-import org.apache.dolphinscheduler.common.utils.*;
+import org.apache.dolphinscheduler.common.utils.CollectionUtils;
+import org.apache.dolphinscheduler.common.utils.CommonUtils;
+import org.apache.dolphinscheduler.common.utils.DateUtils;
+import org.apache.dolphinscheduler.common.utils.JSONUtils;
+import org.apache.dolphinscheduler.common.utils.OSUtils;
+import org.apache.dolphinscheduler.common.utils.ParameterUtils;
+import org.apache.dolphinscheduler.common.utils.StringUtils;
 import org.apache.dolphinscheduler.dao.entity.ProcessInstance;
 import org.apache.dolphinscheduler.dao.entity.Schedule;
 import org.apache.dolphinscheduler.dao.entity.TaskInstance;
@@ -37,17 +54,26 @@ import org.apache.dolphinscheduler.server.master.config.MasterConfig;
 import org.apache.dolphinscheduler.server.utils.AlertManager;
 import org.apache.dolphinscheduler.service.process.ProcessService;
 import org.apache.dolphinscheduler.service.quartz.cron.CronUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+
+import org.apache.commons.io.FileUtils;
 
 import java.io.File;
 import java.io.IOException;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Date;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Future;
 
-import static org.apache.dolphinscheduler.common.Constants.*;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.collect.Lists;
 
 /**
  * master exec thread,split dag
@@ -470,9 +496,6 @@ public class MasterExecThread implements Runnable {
             // task instance whether alert
             taskInstance.setAlertFlag(Flag.NO);
 
-            // task instance start time
-            taskInstance.setStartTime(new Date());
-
             // task instance flag
             taskInstance.setFlag(Flag.YES);
 
@@ -501,6 +524,8 @@ public class MasterExecThread implements Runnable {
                 taskInstance.setWorkerGroup(taskWorkerGroup);
             }
 
+            // delay execution time
+            taskInstance.setDelayTime(taskNode.getDelayTime());
         }
         return taskInstance;
     }
@@ -719,9 +744,10 @@ public class MasterExecThread implements Runnable {
      * @return ExecutionStatus
      */
     private ExecutionStatus runningState(ExecutionStatus state){
-        if(state == ExecutionStatus.READY_STOP ||
-                state == ExecutionStatus.READY_PAUSE ||
-                state == ExecutionStatus.WAITTING_THREAD){
+        if (state == ExecutionStatus.READY_STOP
+                || state == ExecutionStatus.READY_PAUSE
+                || state == ExecutionStatus.WAITTING_THREAD
+                || state == ExecutionStatus.DELAY_EXECUTION) {
             // if the running task is not completed, the state remains unchanged
             return state;
         }else{

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/master/runner/MasterTaskExecThread.java

@@ -24,6 +24,8 @@ import org.apache.dolphinscheduler.common.model.TaskNode;
 import org.apache.dolphinscheduler.common.task.TaskTimeoutParameter;
 import org.apache.dolphinscheduler.common.thread.Stopper;
 import org.apache.dolphinscheduler.common.utils.CollectionUtils;
+import org.apache.dolphinscheduler.common.utils.DateUtils;
+import org.apache.dolphinscheduler.common.utils.JSONUtils;
 import org.apache.dolphinscheduler.common.utils.StringUtils;
 import org.apache.dolphinscheduler.dao.entity.ProcessDefinition;
 import org.apache.dolphinscheduler.dao.entity.TaskInstance;
@@ -39,7 +41,6 @@ import org.apache.dolphinscheduler.service.bean.SpringApplicationContext;
 
 import java.util.Date;
 import java.util.Set;
-import org.apache.dolphinscheduler.common.utils.*;
 
 
 /**
@@ -150,7 +151,7 @@ public class MasterTaskExecThread extends MasterBaseTaskExecThread {
                     break;
                 }
                 if(checkTimeout){
-                    long remainTime = getRemaintime(taskTimeoutParameter.getInterval() * 60L);
+                    long remainTime = DateUtils.getRemainTime(taskInstance.getStartTime(), taskTimeoutParameter.getInterval() * 60L);
                     if (remainTime < 0) {
                         logger.warn("task id: {} execution time out",taskInstance.getId());
                         // process define
@@ -256,16 +257,4 @@ public class MasterTaskExecThread extends MasterBaseTaskExecThread {
         TaskNode taskNode = JSONUtils.parseObject(taskJson, TaskNode.class);
         return taskNode.getTaskTimeoutParameter();
     }
-
-
-    /**
-     * get remain time?s?
-     *
-     * @return remain time
-     */
-    private long getRemaintime(long timeoutSeconds) {
-        Date startTime = taskInstance.getStartTime();
-        long usedTime = (System.currentTimeMillis() - startTime.getTime()) / 1000;
-        return timeoutSeconds - usedTime;
-    }
 }

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/registry/ZookeeperNodeManager.java

@@ -151,10 +151,10 @@ public class ZookeeperNodeManager implements InitializingBean {
 
         private String parseGroup(String path){
             String[] parts = path.split("\\/");
-            if(parts.length != 6){
+            if (parts.length < 6) {
                 throw new IllegalArgumentException(String.format("worker group path : %s is not valid, ignore", path));
             }
-            String group = parts[4];
+            String group = parts[parts.length - 2];
             return group;
         }
     }

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/utils/AlertManager.java

@@ -14,29 +14,30 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.dolphinscheduler.server.utils;
 
+package org.apache.dolphinscheduler.server.utils;
 
 import org.apache.dolphinscheduler.common.enums.AlertType;
 import org.apache.dolphinscheduler.common.enums.CommandType;
 import org.apache.dolphinscheduler.common.enums.ShowType;
 import org.apache.dolphinscheduler.common.enums.WarningType;
 import org.apache.dolphinscheduler.common.utils.DateUtils;
-import org.apache.dolphinscheduler.common.utils.*;
+import org.apache.dolphinscheduler.common.utils.JSONUtils;
 import org.apache.dolphinscheduler.dao.AlertDao;
 import org.apache.dolphinscheduler.dao.DaoFactory;
 import org.apache.dolphinscheduler.dao.entity.Alert;
 import org.apache.dolphinscheduler.dao.entity.ProcessDefinition;
 import org.apache.dolphinscheduler.dao.entity.ProcessInstance;
 import org.apache.dolphinscheduler.dao.entity.TaskInstance;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.LinkedHashMap;
 import java.util.List;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 /**
  * alert manager
  */
@@ -50,8 +51,7 @@ public class AlertManager {
     /**
      * alert dao
      */
-    private AlertDao alertDao = DaoFactory.getDaoInstance(AlertDao.class);
-
+    private final AlertDao alertDao = DaoFactory.getDaoInstance(AlertDao.class);
 
     /**
      * command type convert chinese
@@ -86,50 +86,37 @@ public class AlertManager {
         }
     }
 
-    /**
-     * process instance format
-     */
-    private static final String PROCESS_INSTANCE_FORMAT =
-            "\"id:%d\"," +
-            "\"name:%s\"," +
-            "\"job type: %s\"," +
-            "\"state: %s\"," +
-            "\"recovery:%s\"," +
-            "\"run time: %d\"," +
-            "\"start time: %s\"," +
-            "\"end time: %s\"," +
-            "\"host: %s\"" ;
-
     /**
      * get process instance content
-     * @param processInstance   process instance
-     * @param taskInstances     task instance list
+     *
+     * @param processInstance process instance
+     * @param taskInstances task instance list
      * @return process instance format content
      */
     public String getContentProcessInstance(ProcessInstance processInstance,
-                                            List<TaskInstance> taskInstances){
+                                            List<TaskInstance> taskInstances) {
 
         String res = "";
-        if(processInstance.getState().typeIsSuccess()){
-            res = String.format(PROCESS_INSTANCE_FORMAT,
-                    processInstance.getId(),
-                    processInstance.getName(),
-                    getCommandCnName(processInstance.getCommandType()),
-                    processInstance.getState().toString(),
-                    processInstance.getRecovery().toString(),
-                    processInstance.getRunTimes(),
-                    DateUtils.dateToString(processInstance.getStartTime()),
-                    DateUtils.dateToString(processInstance.getEndTime()),
-                    processInstance.getHost()
-
-            );
-            res = "[" + res + "]";
-        }else if(processInstance.getState().typeIsFailure()){
+        if (processInstance.getState().typeIsSuccess()) {
+            List<LinkedHashMap> successTaskList = new ArrayList<>(1);
+            LinkedHashMap<String, String> successTaskMap = new LinkedHashMap();
+            successTaskMap.put("id", String.valueOf(processInstance.getId()));
+            successTaskMap.put("name", processInstance.getName());
+            successTaskMap.put("job type", getCommandCnName(processInstance.getCommandType()));
+            successTaskMap.put("state", processInstance.getState().toString());
+            successTaskMap.put("recovery", processInstance.getRecovery().toString());
+            successTaskMap.put("run time", String.valueOf(processInstance.getRunTimes()));
+            successTaskMap.put("start time", DateUtils.dateToString(processInstance.getStartTime()));
+            successTaskMap.put("end time", DateUtils.dateToString(processInstance.getEndTime()));
+            successTaskMap.put("host", processInstance.getHost());
+            successTaskList.add(successTaskMap);
+            res = JSONUtils.toJsonString(successTaskList);
+        } else if (processInstance.getState().typeIsFailure()) {
 
             List<LinkedHashMap> failedTaskList = new ArrayList<>();
 
-            for(TaskInstance task : taskInstances){
-                if(task.getState().typeIsSuccess()){
+            for (TaskInstance task : taskInstances) {
+                if (task.getState().typeIsSuccess()) {
                     continue;
                 }
                 LinkedHashMap<String, String> failedTaskMap = new LinkedHashMap();
@@ -154,15 +141,15 @@ public class AlertManager {
     /**
      * getting worker fault tolerant content
      *
-     * @param processInstance   process instance
+     * @param processInstance process instance
      * @param toleranceTaskList tolerance task list
      * @return worker tolerance content
      */
-    private String getWorkerToleranceContent(ProcessInstance processInstance, List<TaskInstance> toleranceTaskList){
+    private String getWorkerToleranceContent(ProcessInstance processInstance, List<TaskInstance> toleranceTaskList) {
 
-        List<LinkedHashMap<String, String>> toleranceTaskInstanceList =  new ArrayList<>();
+        List<LinkedHashMap<String, String>> toleranceTaskInstanceList = new ArrayList<>();
 
-        for(TaskInstance taskInstance: toleranceTaskList){
+        for (TaskInstance taskInstance : toleranceTaskList) {
             LinkedHashMap<String, String> toleranceWorkerContentMap = new LinkedHashMap();
             toleranceWorkerContentMap.put("process name", processInstance.getName());
             toleranceWorkerContentMap.put("task name", taskInstance.getName());
@@ -176,11 +163,11 @@ public class AlertManager {
     /**
      * send worker alert fault tolerance
      *
-     * @param processInstance   process instance
+     * @param processInstance process instance
      * @param toleranceTaskList tolerance task list
      */
-    public void sendAlertWorkerToleranceFault(ProcessInstance processInstance, List<TaskInstance> toleranceTaskList){
-        try{
+    public void sendAlertWorkerToleranceFault(ProcessInstance processInstance, List<TaskInstance> toleranceTaskList) {
+        try {
             Alert alert = new Alert();
             alert.setTitle("worker fault tolerance");
             alert.setShowType(ShowType.TABLE);
@@ -188,13 +175,13 @@ public class AlertManager {
             alert.setContent(content);
             alert.setAlertType(AlertType.EMAIL);
             alert.setCreateTime(new Date());
-            alert.setAlertGroupId(processInstance.getWarningGroupId() == null ? 1:processInstance.getWarningGroupId());
+            alert.setAlertGroupId(processInstance.getWarningGroupId() == null ? 1 : processInstance.getWarningGroupId());
             alert.setReceivers(processInstance.getProcessDefinition().getReceivers());
             alert.setReceiversCc(processInstance.getProcessDefinition().getReceiversCc());
             alertDao.addAlert(alert);
             logger.info("add alert to db , alert : {}", alert.toString());
 
-        }catch (Exception e){
+        } catch (Exception e) {
             logger.error("send alert failed:{} ", e.getMessage());
         }
 
@@ -202,40 +189,40 @@ public class AlertManager {
 
     /**
      * send process instance alert
-     * @param processInstance   process instance
-     * @param taskInstances     task instance list
+     *
+     * @param processInstance process instance
+     * @param taskInstances task instance list
      */
     public void sendAlertProcessInstance(ProcessInstance processInstance,
-                                         List<TaskInstance> taskInstances){
+                                         List<TaskInstance> taskInstances) {
 
         boolean sendWarnning = false;
         WarningType warningType = processInstance.getWarningType();
-        switch (warningType){
+        switch (warningType) {
             case ALL:
-                if(processInstance.getState().typeIsFinished()){
+                if (processInstance.getState().typeIsFinished()) {
                     sendWarnning = true;
                 }
                 break;
             case SUCCESS:
-                if(processInstance.getState().typeIsSuccess()){
+                if (processInstance.getState().typeIsSuccess()) {
                     sendWarnning = true;
                 }
                 break;
             case FAILURE:
-                if(processInstance.getState().typeIsFailure()){
+                if (processInstance.getState().typeIsFailure()) {
                     sendWarnning = true;
                 }
                 break;
-                default:
+            default:
         }
-        if(!sendWarnning){
+        if (!sendWarnning) {
             return;
         }
         Alert alert = new Alert();
 
-
         String cmdName = getCommandCnName(processInstance.getCommandType());
-        String success = processInstance.getState().typeIsSuccess() ? "success" :"failed";
+        String success = processInstance.getState().typeIsSuccess() ? "success" : "failed";
         alert.setTitle(cmdName + " " + success);
         ShowType showType = processInstance.getState().typeIsSuccess() ? ShowType.TEXT : ShowType.TABLE;
         alert.setShowType(showType);
@@ -254,7 +241,7 @@ public class AlertManager {
     /**
      * send process timeout alert
      *
-     * @param processInstance   process instance
+     * @param processInstance process instance
      * @param processDefinition process definition
      */
     public void sendProcessTimeoutAlert(ProcessInstance processInstance, ProcessDefinition processDefinition) {

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/processor/TaskExecuteProcessor.java

@@ -18,15 +18,17 @@
 package org.apache.dolphinscheduler.server.worker.processor;
 
 
-import ch.qos.logback.classic.LoggerContext;
-import ch.qos.logback.classic.sift.SiftingAppender;
-import com.github.rholder.retry.RetryException;
-import io.netty.channel.Channel;
 import org.apache.dolphinscheduler.common.Constants;
 import org.apache.dolphinscheduler.common.enums.ExecutionStatus;
 import org.apache.dolphinscheduler.common.enums.TaskType;
 import org.apache.dolphinscheduler.common.thread.ThreadUtils;
-import org.apache.dolphinscheduler.common.utils.*;
+import org.apache.dolphinscheduler.common.utils.DateUtils;
+import org.apache.dolphinscheduler.common.utils.FileUtils;
+import org.apache.dolphinscheduler.common.utils.JSONUtils;
+import org.apache.dolphinscheduler.common.utils.LoggerUtils;
+import org.apache.dolphinscheduler.common.utils.NetUtils;
+import org.apache.dolphinscheduler.common.utils.Preconditions;
+import org.apache.dolphinscheduler.common.utils.RetryerUtils;
 import org.apache.dolphinscheduler.remote.command.Command;
 import org.apache.dolphinscheduler.remote.command.CommandType;
 import org.apache.dolphinscheduler.remote.command.TaskExecuteAckCommand;
@@ -38,14 +40,21 @@ import org.apache.dolphinscheduler.server.log.TaskLogDiscriminator;
 import org.apache.dolphinscheduler.server.worker.config.WorkerConfig;
 import org.apache.dolphinscheduler.server.worker.runner.TaskExecuteThread;
 import org.apache.dolphinscheduler.service.bean.SpringApplicationContext;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import java.util.Date;
 import java.util.Optional;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.github.rholder.retry.RetryException;
+
+import ch.qos.logback.classic.LoggerContext;
+import ch.qos.logback.classic.sift.SiftingAppender;
+import io.netty.channel.Channel;
+
 /**
  *  worker request processor
  */
@@ -97,7 +106,7 @@ public class TaskExecuteProcessor implements NettyRequestProcessor {
             return;
         }
 
-         taskExecutionContext.setHost(NetUtils.getHost() + ":" + workerConfig.getListenPort());
+        taskExecutionContext.setHost(NetUtils.getHost() + ":" + workerConfig.getListenPort());
 
         // custom logger
         Logger taskLogger = LoggerFactory.getLogger(LoggerUtils.buildTaskId(LoggerUtils.TASK_LOGGER_INFO_PREFIX,
@@ -122,7 +131,15 @@ public class TaskExecuteProcessor implements NettyRequestProcessor {
         taskCallbackService.addRemoteChannel(taskExecutionContext.getTaskInstanceId(),
                 new NettyRemoteChannel(channel, command.getOpaque()));
 
-        // tell master that task is in executing
+        if (DateUtils.getRemainTime(taskExecutionContext.getFirstSubmitTime(), taskExecutionContext.getDelayTime() * 60L) > 0) {
+            taskExecutionContext.setCurrentExecutionStatus(ExecutionStatus.DELAY_EXECUTION);
+            taskExecutionContext.setStartTime(null);
+        } else {
+            taskExecutionContext.setCurrentExecutionStatus(ExecutionStatus.RUNNING_EXECUTION);
+            taskExecutionContext.setStartTime(new Date());
+        }
+
+        // tell master the status of this task (RUNNING_EXECUTION or DELAY_EXECUTION)
         final Command ackCommand = buildAckCommand(taskExecutionContext).convert2Command();
 
         try {
@@ -167,10 +184,10 @@ public class TaskExecuteProcessor implements NettyRequestProcessor {
     private TaskExecuteAckCommand buildAckCommand(TaskExecutionContext taskExecutionContext) {
         TaskExecuteAckCommand ackCommand = new TaskExecuteAckCommand();
         ackCommand.setTaskInstanceId(taskExecutionContext.getTaskInstanceId());
-        ackCommand.setStatus(ExecutionStatus.RUNNING_EXECUTION.getCode());
+        ackCommand.setStatus(taskExecutionContext.getCurrentExecutionStatus().getCode());
         ackCommand.setLogPath(getTaskLogPath(taskExecutionContext));
         ackCommand.setHost(taskExecutionContext.getHost());
-        ackCommand.setStartTime(new Date());
+        ackCommand.setStartTime(taskExecutionContext.getStartTime());
         if(taskExecutionContext.getTaskType().equals(TaskType.SQL.name()) || taskExecutionContext.getTaskType().equals(TaskType.PROCEDURE.name())){
             ackCommand.setExecutePath(null);
         }else{

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/runner/TaskExecuteThread.java

@@ -16,25 +16,20 @@
  */
 package org.apache.dolphinscheduler.server.worker.runner;
 
-import java.io.File;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.stream.Collectors;
-import java.util.Set;
-
-import org.apache.commons.collections.MapUtils;
 import org.apache.dolphinscheduler.common.Constants;
 import org.apache.dolphinscheduler.common.enums.ExecutionStatus;
+import org.apache.dolphinscheduler.common.enums.TaskType;
 import org.apache.dolphinscheduler.common.model.TaskNode;
 import org.apache.dolphinscheduler.common.process.Property;
 import org.apache.dolphinscheduler.common.task.TaskTimeoutParameter;
 import org.apache.dolphinscheduler.common.thread.ThreadUtils;
-import org.apache.dolphinscheduler.common.utils.CollectionUtils;
 import org.apache.dolphinscheduler.common.utils.CommonUtils;
+import org.apache.dolphinscheduler.common.utils.DateUtils;
 import org.apache.dolphinscheduler.common.utils.HadoopUtils;
 import org.apache.dolphinscheduler.common.utils.JSONUtils;
+import org.apache.dolphinscheduler.common.utils.RetryerUtils;
+import org.apache.dolphinscheduler.remote.command.Command;
+import org.apache.dolphinscheduler.remote.command.TaskExecuteAckCommand;
 import org.apache.dolphinscheduler.remote.command.TaskExecuteResponseCommand;
 import org.apache.dolphinscheduler.server.entity.TaskExecutionContext;
 import org.apache.dolphinscheduler.server.worker.cache.TaskExecutionContextCacheManager;
@@ -43,9 +38,23 @@ import org.apache.dolphinscheduler.server.worker.processor.TaskCallbackService;
 import org.apache.dolphinscheduler.server.worker.task.AbstractTask;
 import org.apache.dolphinscheduler.server.worker.task.TaskManager;
 import org.apache.dolphinscheduler.service.bean.SpringApplicationContext;
+
+import org.apache.commons.collections.MapUtils;
+
+import java.io.File;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ExecutionException;
+import java.util.stream.Collectors;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.github.rholder.retry.RetryException;
+
 
 /**
  *  task scheduler thread
@@ -105,6 +114,15 @@ public class TaskExecuteThread implements Runnable {
             // task node
             TaskNode taskNode = JSONUtils.parseObject(taskExecutionContext.getTaskJson(), TaskNode.class);
 
+            delayExecutionIfNeeded();
+            if (taskExecutionContext.getStartTime() == null) {
+                taskExecutionContext.setStartTime(new Date());
+            }
+            if (taskExecutionContext.getCurrentExecutionStatus() != ExecutionStatus.RUNNING_EXECUTION) {
+                changeTaskExecutionStatusToRunning();
+            }
+            logger.info("the task begins to execute. task instance id: {}", taskExecutionContext.getTaskInstanceId());
+
             // copy hdfs/minio file to local
             downloadResource(taskExecutionContext.getExecutePath(),
                     taskExecutionContext.getResources(),
@@ -138,7 +156,7 @@ public class TaskExecuteThread implements Runnable {
             responseCommand.setProcessId(task.getProcessId());
             responseCommand.setAppIds(task.getAppIds());
             logger.info("task instance id : {},task final status : {}", taskExecutionContext.getTaskInstanceId(), task.getExitStatus());
-        }catch (Exception e){
+        } catch (Exception e) {
             logger.error("task scheduler failure", e);
             kill();
             responseCommand.setStatus(ExecutionStatus.FAILURE.getCode());
@@ -147,9 +165,10 @@ public class TaskExecuteThread implements Runnable {
             responseCommand.setAppIds(task.getAppIds());
         } finally {
             try {
+                taskExecutionContext.setCurrentExecutionStatus(ExecutionStatus.of(responseCommand.getStatus()));
                 taskExecutionContextCacheManager.removeByTaskInstanceId(taskExecutionContext.getTaskInstanceId());
                 taskCallbackService.sendResult(taskExecutionContext.getTaskInstanceId(), responseCommand.convert2Command());
-            }catch (Exception e){
+            } catch (Exception e) {
                 ThreadUtils.sleep(Constants.SLEEP_TIME_MILLIS);
                 taskCallbackService.sendResult(taskExecutionContext.getTaskInstanceId(), responseCommand.convert2Command());
             }
@@ -256,4 +275,59 @@ public class TaskExecuteThread implements Runnable {
             }
         }
     }
+
+    /**
+     * delay execution if needed.
+     */
+    private void delayExecutionIfNeeded() {
+        long remainTime = DateUtils.getRemainTime(taskExecutionContext.getFirstSubmitTime(),
+                taskExecutionContext.getDelayTime() * 60L);
+        logger.info("delay execution time: {} s", remainTime < 0 ? 0 : remainTime);
+        if (remainTime > 0) {
+            try {
+                Thread.sleep(remainTime * Constants.SLEEP_TIME_MILLIS);
+            } catch (Exception e) {
+                logger.error("delay task execution failure, the task will be executed directly. process instance id:{}, task instance id:{}",
+                            taskExecutionContext.getProcessInstanceId(),
+                            taskExecutionContext.getTaskInstanceId());
+            }
+        }
+    }
+
+    /**
+     * send an ack to change the status of the task.
+     */
+    private void changeTaskExecutionStatusToRunning() {
+        taskExecutionContext.setCurrentExecutionStatus(ExecutionStatus.RUNNING_EXECUTION);
+        Command ackCommand = buildAckCommand().convert2Command();
+        try {
+            RetryerUtils.retryCall(() -> {
+                taskCallbackService.sendAck(taskExecutionContext.getTaskInstanceId(), ackCommand);
+                return Boolean.TRUE;
+            });
+        } catch (ExecutionException | RetryException e) {
+            logger.error(e.getMessage(), e);
+        }
+    }
+
+    /**
+     * build ack command.
+     *
+     * @return TaskExecuteAckCommand
+     */
+    private TaskExecuteAckCommand buildAckCommand() {
+        TaskExecuteAckCommand ackCommand = new TaskExecuteAckCommand();
+        ackCommand.setTaskInstanceId(taskExecutionContext.getTaskInstanceId());
+        ackCommand.setStatus(taskExecutionContext.getCurrentExecutionStatus().getCode());
+        ackCommand.setStartTime(taskExecutionContext.getStartTime());
+        ackCommand.setLogPath(taskExecutionContext.getLogPath());
+        ackCommand.setHost(taskExecutionContext.getHost());
+        if (taskExecutionContext.getTaskType().equals(TaskType.SQL.name())
+                || taskExecutionContext.getTaskType().equals(TaskType.PROCEDURE.name())) {
+            ackCommand.setExecutePath(null);
+        } else {
+            ackCommand.setExecutePath(taskExecutionContext.getExecutePath());
+        }
+        return ackCommand;
+    }
 }

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/task/AbstractCommandExecutor.java

@@ -16,12 +16,14 @@
  */
 package org.apache.dolphinscheduler.server.worker.task;
 
-import com.sun.jna.platform.win32.Kernel32;
-import com.sun.jna.platform.win32.WinNT;
+import static org.apache.dolphinscheduler.common.Constants.EXIT_CODE_FAILURE;
+import static org.apache.dolphinscheduler.common.Constants.EXIT_CODE_SUCCESS;
+
 import org.apache.dolphinscheduler.common.Constants;
 import org.apache.dolphinscheduler.common.enums.ExecutionStatus;
 import org.apache.dolphinscheduler.common.thread.Stopper;
 import org.apache.dolphinscheduler.common.thread.ThreadUtils;
+import org.apache.dolphinscheduler.common.utils.DateUtils;
 import org.apache.dolphinscheduler.common.utils.HadoopUtils;
 import org.apache.dolphinscheduler.common.utils.LoggerUtils;
 import org.apache.dolphinscheduler.common.utils.OSUtils;
@@ -32,9 +34,12 @@ import org.apache.dolphinscheduler.server.utils.ProcessUtils;
 import org.apache.dolphinscheduler.server.worker.cache.TaskExecutionContextCacheManager;
 import org.apache.dolphinscheduler.server.worker.cache.impl.TaskExecutionContextCacheManagerImpl;
 import org.apache.dolphinscheduler.service.bean.SpringApplicationContext;
-import org.slf4j.Logger;
 
-import java.io.*;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
 import java.lang.reflect.Field;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
@@ -47,8 +52,10 @@ import java.util.function.Consumer;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import static org.apache.dolphinscheduler.common.Constants.EXIT_CODE_FAILURE;
-import static org.apache.dolphinscheduler.common.Constants.EXIT_CODE_SUCCESS;
+import org.slf4j.Logger;
+
+import com.sun.jna.platform.win32.Kernel32;
+import com.sun.jna.platform.win32.WinNT;
 
 /**
  * abstract command executor
@@ -474,8 +481,7 @@ public abstract class AbstractCommandExecutor {
      * @return remain time
      */
     private long getRemaintime() {
-        long usedTime = (System.currentTimeMillis() - taskExecutionContext.getStartTime().getTime()) / 1000;
-        long remainTime = taskExecutionContext.getTaskTimeout() - usedTime;
+        long remainTime = DateUtils.getRemainTime(taskExecutionContext.getStartTime(), taskExecutionContext.getTaskTimeout());
 
         if (remainTime < 0) {
             throw new RuntimeException("task execution time out");

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/task/sql/SqlTask.java

@@ -262,7 +262,7 @@ public class SqlTask extends AbstractTask {
         while (rowCount < LIMIT && resultSet.next()) {
             ObjectNode mapOfColValues = JSONUtils.createObjectNode();
             for (int i = 1; i <= num; i++) {
-                mapOfColValues.set(md.getColumnName(i), JSONUtils.toJsonNode(resultSet.getObject(i)));
+                mapOfColValues.set(md.getColumnLabel(i), JSONUtils.toJsonNode(resultSet.getObject(i)));
             }
             resultJSONArray.add(mapOfColValues);
             rowCount++;

dolphinscheduler-server/src/test/java/org/apache/dolphinscheduler/server/master/ConditionsTaskTest.java

@@ -16,14 +16,26 @@
  */
 package org.apache.dolphinscheduler.server.master;
 
-
+import org.apache.dolphinscheduler.common.enums.DependentRelation;
 import org.apache.dolphinscheduler.common.enums.ExecutionStatus;
+import org.apache.dolphinscheduler.common.enums.TaskType;
+import org.apache.dolphinscheduler.common.model.DependentItem;
+import org.apache.dolphinscheduler.common.model.DependentTaskModel;
+import org.apache.dolphinscheduler.common.model.TaskNode;
+import org.apache.dolphinscheduler.common.task.conditions.ConditionsParameters;
+import org.apache.dolphinscheduler.common.task.dependent.DependentParameters;
+import org.apache.dolphinscheduler.common.utils.JSONUtils;
 import org.apache.dolphinscheduler.dao.entity.ProcessInstance;
 import org.apache.dolphinscheduler.dao.entity.TaskInstance;
 import org.apache.dolphinscheduler.server.master.config.MasterConfig;
 import org.apache.dolphinscheduler.server.master.runner.ConditionsTaskExecThread;
 import org.apache.dolphinscheduler.service.bean.SpringApplicationContext;
 import org.apache.dolphinscheduler.service.process.ProcessService;
+
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
@@ -34,99 +46,144 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.context.ApplicationContext;
 
-import java.util.ArrayList;
-import java.util.List;
-
 @RunWith(MockitoJUnitRunner.Silent.class)
 public class ConditionsTaskTest {
 
-
     private static final Logger logger = LoggerFactory.getLogger(DependentTaskTest.class);
 
-    private ProcessService processService;
-    private ApplicationContext applicationContext;
+    /**
+     * TaskNode.runFlag : task can be run normally
+     */
+    public static final String FLOWNODE_RUN_FLAG_NORMAL = "NORMAL";
 
+    private ProcessService processService;
 
-    private MasterConfig config;
+    private ProcessInstance processInstance;
 
     @Before
     public void before() {
-        config = new MasterConfig();
+        ApplicationContext applicationContext = Mockito.mock(ApplicationContext.class);
+        SpringApplicationContext springApplicationContext = new SpringApplicationContext();
+        springApplicationContext.setApplicationContext(applicationContext);
+
+        MasterConfig config = new MasterConfig();
+        Mockito.when(applicationContext.getBean(MasterConfig.class)).thenReturn(config);
         config.setMasterTaskCommitRetryTimes(3);
         config.setMasterTaskCommitInterval(1000);
+
         processService = Mockito.mock(ProcessService.class);
-        applicationContext = Mockito.mock(ApplicationContext.class);
-        SpringApplicationContext springApplicationContext = new SpringApplicationContext();
-        springApplicationContext.setApplicationContext(applicationContext);
         Mockito.when(applicationContext.getBean(ProcessService.class)).thenReturn(processService);
-        Mockito.when(applicationContext.getBean(MasterConfig.class)).thenReturn(config);
 
+        processInstance = getProcessInstance();
         Mockito.when(processService
-                .findTaskInstanceById(252612))
-                .thenReturn(getTaskInstance());
+                .findProcessInstanceById(processInstance.getId()))
+                .thenReturn(processInstance);
+    }
 
-        Mockito.when(processService.saveTaskInstance(getTaskInstance()))
-                .thenReturn(true);
+    private TaskInstance testBasicInit(ExecutionStatus expectResult) {
+        TaskInstance taskInstance = getTaskInstance(getTaskNode(), processInstance);
 
-        Mockito.when(processService.findProcessInstanceById(10112))
-                .thenReturn(getProcessInstance());
+        // for MasterBaseTaskExecThread.submit
+        Mockito.when(processService
+                .submitTask(taskInstance))
+                .thenReturn(taskInstance);
+        // for MasterBaseTaskExecThread.call
+        Mockito.when(processService
+                .findTaskInstanceById(taskInstance.getId()))
+                .thenReturn(taskInstance);
+        // for ConditionsTaskExecThread.initTaskParameters
+        Mockito.when(processService
+                .saveTaskInstance(taskInstance))
+                .thenReturn(true);
+        // for ConditionsTaskExecThread.updateTaskState
+        Mockito.when(processService
+                .updateTaskInstance(taskInstance))
+                .thenReturn(true);
 
+        // for ConditionsTaskExecThread.waitTaskQuit
+        List<TaskInstance> conditions = Stream.of(
+                getTaskInstanceForValidTaskList(1001, "1", expectResult)
+        ).collect(Collectors.toList());
         Mockito.when(processService
-                .findValidTaskListByProcessId(10112))
-                .thenReturn(getTaskInstances());
+                .findValidTaskListByProcessId(processInstance.getId()))
+                .thenReturn(conditions);
+
+        return taskInstance;
     }
 
     @Test
-    public void testCondition(){
-        TaskInstance taskInstance = getTaskInstance();
-        String dependString = "{\"dependTaskList\":[{\"dependItemList\":[{\"depTasks\":\"1\",\"status\":\"SUCCESS\"}],\"relation\":\"AND\"}],\"relation\":\"AND\"}";
-        String conditionResult = "{\"successNode\":[\"2\"],\"failedNode\":[\"3\"]}";
+    public void testBasicSuccess() throws Exception {
+        TaskInstance taskInstance = testBasicInit(ExecutionStatus.SUCCESS);
+        ConditionsTaskExecThread taskExecThread = new ConditionsTaskExecThread(taskInstance);
+        taskExecThread.call();
+        Assert.assertEquals(ExecutionStatus.SUCCESS, taskExecThread.getTaskInstance().getState());
+    }
 
-        taskInstance.setDependency(dependString);
-        Mockito.when(processService.submitTask(taskInstance))
-                .thenReturn(taskInstance);
-        ConditionsTaskExecThread conditions =
-                new ConditionsTaskExecThread(taskInstance);
+    @Test
+    public void testBasicFailure() throws Exception {
+        TaskInstance taskInstance = testBasicInit(ExecutionStatus.FAILURE);
+        ConditionsTaskExecThread taskExecThread = new ConditionsTaskExecThread(taskInstance);
+        taskExecThread.call();
+        Assert.assertEquals(ExecutionStatus.FAILURE, taskExecThread.getTaskInstance().getState());
+    }
 
-        try {
-            conditions.call();
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
+    private TaskNode getTaskNode() {
+        TaskNode taskNode = new TaskNode();
+        taskNode.setId("tasks-1000");
+        taskNode.setName("C");
+        taskNode.setType(TaskType.CONDITIONS.toString());
+        taskNode.setRunFlag(FLOWNODE_RUN_FLAG_NORMAL);
 
-        Assert.assertEquals(ExecutionStatus.SUCCESS, conditions.getTaskInstance().getState());
-    }
+        DependentItem dependentItem = new DependentItem();
+        dependentItem.setDepTasks("1");
+        dependentItem.setStatus(ExecutionStatus.SUCCESS);
 
+        DependentTaskModel dependentTaskModel = new DependentTaskModel();
+        dependentTaskModel.setDependItemList(Stream.of(dependentItem).collect(Collectors.toList()));
+        dependentTaskModel.setRelation(DependentRelation.AND);
 
-    private TaskInstance getTaskInstance(){
-        TaskInstance taskInstance = new TaskInstance();
-        taskInstance.setId(252612);
-        taskInstance.setName("C");
-        taskInstance.setTaskType("CONDITIONS");
-        taskInstance.setProcessInstanceId(10112);
-        taskInstance.setProcessDefinitionId(100001);
-        return taskInstance;
-    }
+        DependentParameters dependentParameters = new DependentParameters();
+        dependentParameters.setDependTaskList(Stream.of(dependentTaskModel).collect(Collectors.toList()));
+        dependentParameters.setRelation(DependentRelation.AND);
 
+        // in: AND(AND(1 is SUCCESS))
+        taskNode.setDependence(JSONUtils.toJsonString(dependentParameters));
 
+        ConditionsParameters conditionsParameters = new ConditionsParameters();
+        conditionsParameters.setSuccessNode(Stream.of("2").collect(Collectors.toList()));
+        conditionsParameters.setFailedNode(Stream.of("3").collect(Collectors.toList()));
 
-    private List<TaskInstance> getTaskInstances(){
-        List<TaskInstance> list = new ArrayList<>();
-        TaskInstance taskInstance = new TaskInstance();
-        taskInstance.setId(199999);
-        taskInstance.setName("1");
-        taskInstance.setState(ExecutionStatus.SUCCESS);
-        list.add(taskInstance);
-        return list;
+        // out: SUCCESS => 2, FAILED => 3
+        taskNode.setConditionResult(JSONUtils.toJsonString(conditionsParameters));
+
+        return taskNode;
     }
 
-    private ProcessInstance getProcessInstance(){
+    private ProcessInstance getProcessInstance() {
         ProcessInstance processInstance = new ProcessInstance();
-        processInstance.setId(10112);
-        processInstance.setProcessDefinitionId(100001);
+        processInstance.setId(1000);
+        processInstance.setProcessDefinitionId(1000);
         processInstance.setState(ExecutionStatus.RUNNING_EXECUTION);
 
         return processInstance;
     }
 
+    private TaskInstance getTaskInstance(TaskNode taskNode, ProcessInstance processInstance) {
+        TaskInstance taskInstance = new TaskInstance();
+        taskInstance.setId(1000);
+        taskInstance.setTaskJson(JSONUtils.toJsonString(taskNode));
+        taskInstance.setName(taskNode.getName());
+        taskInstance.setTaskType(taskNode.getType());
+        taskInstance.setProcessInstanceId(processInstance.getId());
+        taskInstance.setProcessDefinitionId(processInstance.getProcessDefinitionId());
+        return taskInstance;
+    }
+
+    private TaskInstance getTaskInstanceForValidTaskList(int id, String name, ExecutionStatus state) {
+        TaskInstance taskInstance = new TaskInstance();
+        taskInstance.setId(id);
+        taskInstance.setName(name);
+        taskInstance.setState(state);
+        return taskInstance;
+    }
 }

dolphinscheduler-server/src/test/java/org/apache/dolphinscheduler/server/master/consumer/TaskPriorityQueueConsumerTest.java

@@ -55,7 +55,8 @@ import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 @RunWith(SpringJUnit4ClassRunner.class)
 @ContextConfiguration(classes={DependencyConfig.class, SpringApplicationContext.class, SpringZKServer.class, CuratorZookeeperClient.class,
         NettyExecutorManager.class, ExecutorDispatcher.class, ZookeeperRegistryCenter.class, TaskPriorityQueueConsumer.class,
-        ZookeeperNodeManager.class, ZookeeperCachedOperator.class, ZookeeperConfig.class, MasterConfig.class})
+        ZookeeperNodeManager.class, ZookeeperCachedOperator.class, ZookeeperConfig.class, MasterConfig.class,
+        CuratorZookeeperClient.class})
 public class TaskPriorityQueueConsumerTest {
 
 

dolphinscheduler-server/src/test/java/org/apache/dolphinscheduler/server/master/dispatch/ExecutorDispatcherTest.java

@@ -31,6 +31,7 @@ import org.apache.dolphinscheduler.server.worker.processor.TaskExecuteProcessor;
 import org.apache.dolphinscheduler.server.worker.registry.WorkerRegistry;
 import org.apache.dolphinscheduler.server.zk.SpringZKServer;
 import org.apache.dolphinscheduler.service.bean.SpringApplicationContext;
+import org.apache.dolphinscheduler.service.zk.CuratorZookeeperClient;
 import org.apache.dolphinscheduler.service.zk.ZookeeperCachedOperator;
 import org.apache.dolphinscheduler.service.zk.ZookeeperConfig;
 import org.junit.Test;
@@ -46,7 +47,7 @@ import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 @RunWith(SpringJUnit4ClassRunner.class)
 @ContextConfiguration(classes={DependencyConfig.class, SpringApplicationContext.class, SpringZKServer.class, WorkerRegistry.class,
         NettyExecutorManager.class, ExecutorDispatcher.class, ZookeeperRegistryCenter.class, WorkerConfig.class,
-        ZookeeperNodeManager.class, ZookeeperCachedOperator.class, ZookeeperConfig.class})
+        ZookeeperNodeManager.class, ZookeeperCachedOperator.class, ZookeeperConfig.class, CuratorZookeeperClient.class})
 public class ExecutorDispatcherTest {
 
     @Autowired

dolphinscheduler-server/src/test/java/org/apache/dolphinscheduler/server/master/dispatch/executor/NettyExecutorManagerTest.java

@@ -37,6 +37,7 @@ import org.apache.dolphinscheduler.server.worker.processor.TaskExecuteProcessor;
 import org.apache.dolphinscheduler.server.worker.registry.WorkerRegistry;
 import org.apache.dolphinscheduler.server.zk.SpringZKServer;
 import org.apache.dolphinscheduler.service.bean.SpringApplicationContext;
+import org.apache.dolphinscheduler.service.zk.CuratorZookeeperClient;
 import org.apache.dolphinscheduler.service.zk.ZookeeperCachedOperator;
 import org.apache.dolphinscheduler.service.zk.ZookeeperConfig;
 import org.junit.Assert;
@@ -52,7 +53,7 @@ import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
  */
 @RunWith(SpringJUnit4ClassRunner.class)
 @ContextConfiguration(classes={DependencyConfig.class, SpringZKServer.class, WorkerRegistry.class,
-        ZookeeperNodeManager.class, ZookeeperRegistryCenter.class, WorkerConfig.class,
+        ZookeeperNodeManager.class, ZookeeperRegistryCenter.class, WorkerConfig.class, CuratorZookeeperClient.class,
         ZookeeperCachedOperator.class, ZookeeperConfig.class, SpringApplicationContext.class, NettyExecutorManager.class})
 public class NettyExecutorManagerTest {
 

dolphinscheduler-server/src/test/java/org/apache/dolphinscheduler/server/master/dispatch/host/RoundRobinHostManagerTest.java

@@ -28,6 +28,7 @@ import org.apache.dolphinscheduler.server.utils.ExecutionContextTestUtils;
 import org.apache.dolphinscheduler.server.worker.config.WorkerConfig;
 import org.apache.dolphinscheduler.server.worker.registry.WorkerRegistry;
 import org.apache.dolphinscheduler.server.zk.SpringZKServer;
+import org.apache.dolphinscheduler.service.zk.CuratorZookeeperClient;
 import org.apache.dolphinscheduler.service.zk.ZookeeperCachedOperator;
 import org.apache.dolphinscheduler.service.zk.ZookeeperConfig;
 import org.junit.Assert;
@@ -43,7 +44,7 @@ import org.springframework.test.context.junit4.SpringRunner;
  */
 @RunWith(SpringRunner.class)
 @ContextConfiguration(classes={DependencyConfig.class, SpringZKServer.class, WorkerRegistry.class, ZookeeperRegistryCenter.class, WorkerConfig.class,
-        ZookeeperNodeManager.class, ZookeeperCachedOperator.class, ZookeeperConfig.class})
+        ZookeeperNodeManager.class, ZookeeperCachedOperator.class, ZookeeperConfig.class, CuratorZookeeperClient.class})
 public class RoundRobinHostManagerTest {
 
 

dolphinscheduler-server/src/test/java/org/apache/dolphinscheduler/server/master/processor/queue/TaskResponseServiceTest.java

@@ -22,6 +22,7 @@ import org.apache.dolphinscheduler.server.registry.DependencyConfig;
 import org.apache.dolphinscheduler.server.registry.ZookeeperNodeManager;
 import org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter;
 import org.apache.dolphinscheduler.server.zk.SpringZKServer;
+import org.apache.dolphinscheduler.service.zk.CuratorZookeeperClient;
 import org.apache.dolphinscheduler.service.zk.ZookeeperCachedOperator;
 import org.apache.dolphinscheduler.service.zk.ZookeeperConfig;
 import org.junit.Assert;
@@ -35,7 +36,8 @@ import java.util.Date;
 
 @RunWith(SpringJUnit4ClassRunner.class)
 @ContextConfiguration(classes={DependencyConfig.class, SpringZKServer.class, TaskResponseService.class, ZookeeperRegistryCenter.class,
-        ZookeeperCachedOperator.class, ZookeeperConfig.class, ZookeeperNodeManager.class, TaskResponseService.class})
+        ZookeeperCachedOperator.class, ZookeeperConfig.class, ZookeeperNodeManager.class, TaskResponseService.class,
+        CuratorZookeeperClient.class})
 public class TaskResponseServiceTest {
 
     @Autowired

dolphinscheduler-server/src/test/java/org/apache/dolphinscheduler/server/master/registry/MasterRegistryTest.java

@@ -21,6 +21,7 @@ import org.apache.dolphinscheduler.remote.utils.Constants;
 import org.apache.dolphinscheduler.server.master.config.MasterConfig;
 import org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter;
 import org.apache.dolphinscheduler.server.zk.SpringZKServer;
+import org.apache.dolphinscheduler.service.zk.CuratorZookeeperClient;
 import org.apache.dolphinscheduler.service.zk.ZookeeperCachedOperator;
 import org.apache.dolphinscheduler.service.zk.ZookeeperConfig;
 import org.junit.Assert;
@@ -38,7 +39,8 @@ import static org.apache.dolphinscheduler.common.Constants.HEARTBEAT_FOR_ZOOKEEP
  * master registry test
  */
 @RunWith(SpringRunner.class)
-@ContextConfiguration(classes={SpringZKServer.class, MasterRegistry.class,ZookeeperRegistryCenter.class, MasterConfig.class, ZookeeperCachedOperator.class, ZookeeperConfig.class})
+@ContextConfiguration(classes = {SpringZKServer.class, MasterRegistry.class, ZookeeperRegistryCenter.class,
+        MasterConfig.class, ZookeeperCachedOperator.class, ZookeeperConfig.class, CuratorZookeeperClient.class})
 public class MasterRegistryTest {
 
     @Autowired

dolphinscheduler-server/src/test/java/org/apache/dolphinscheduler/server/worker/runner/TaskExecuteThreadTest.java

@@ -0,0 +1,171 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.dolphinscheduler.server.worker.runner;
+
+import org.apache.dolphinscheduler.common.enums.ExecutionStatus;
+import org.apache.dolphinscheduler.common.model.TaskNode;
+import org.apache.dolphinscheduler.common.task.AbstractParameters;
+import org.apache.dolphinscheduler.common.utils.CommonUtils;
+import org.apache.dolphinscheduler.common.utils.JSONUtils;
+import org.apache.dolphinscheduler.common.utils.LoggerUtils;
+import org.apache.dolphinscheduler.remote.command.Command;
+import org.apache.dolphinscheduler.remote.command.TaskExecuteAckCommand;
+import org.apache.dolphinscheduler.remote.command.TaskExecuteResponseCommand;
+import org.apache.dolphinscheduler.server.entity.TaskExecutionContext;
+import org.apache.dolphinscheduler.server.worker.cache.impl.TaskExecutionContextCacheManagerImpl;
+import org.apache.dolphinscheduler.server.worker.processor.TaskCallbackService;
+import org.apache.dolphinscheduler.server.worker.task.AbstractTask;
+import org.apache.dolphinscheduler.server.worker.task.TaskManager;
+import org.apache.dolphinscheduler.service.bean.SpringApplicationContext;
+
+import java.util.Date;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * test task execute thread.
+ */
+@RunWith(PowerMockRunner.class)
+@PrepareForTest({TaskManager.class, JSONUtils.class, CommonUtils.class, SpringApplicationContext.class})
+public class TaskExecuteThreadTest {
+
+    private TaskExecutionContext taskExecutionContext;
+
+    private TaskCallbackService taskCallbackService;
+
+    private Command ackCommand;
+
+    private Command responseCommand;
+
+    private Logger taskLogger;
+
+    private TaskExecutionContextCacheManagerImpl taskExecutionContextCacheManager;
+
+    @Before
+    public void before() {
+        // init task execution context, logger
+        taskExecutionContext = new TaskExecutionContext();
+        taskExecutionContext.setProcessId(12345);
+        taskExecutionContext.setProcessDefineId(1);
+        taskExecutionContext.setProcessInstanceId(1);
+        taskExecutionContext.setTaskInstanceId(1);
+        taskExecutionContext.setTaskType("");
+        taskExecutionContext.setFirstSubmitTime(new Date());
+        taskExecutionContext.setDelayTime(0);
+        taskExecutionContext.setLogPath("/tmp/test.log");
+        taskExecutionContext.setHost("localhost");
+        taskExecutionContext.setExecutePath("/tmp/dolphinscheduler/exec/process/1/2/3/4");
+
+        ackCommand = new TaskExecuteAckCommand().convert2Command();
+        responseCommand = new TaskExecuteResponseCommand(taskExecutionContext.getTaskInstanceId()).convert2Command();
+
+        taskLogger = LoggerFactory.getLogger(LoggerUtils.buildTaskId(
+                LoggerUtils.TASK_LOGGER_INFO_PREFIX,
+                taskExecutionContext.getProcessDefineId(),
+                taskExecutionContext.getProcessInstanceId(),
+                taskExecutionContext.getTaskInstanceId()
+        ));
+
+        taskExecutionContextCacheManager = new TaskExecutionContextCacheManagerImpl();
+        taskExecutionContextCacheManager.cacheTaskExecutionContext(taskExecutionContext);
+
+        taskCallbackService = PowerMockito.mock(TaskCallbackService.class);
+        PowerMockito.doNothing().when(taskCallbackService).sendAck(taskExecutionContext.getTaskInstanceId(), ackCommand);
+        PowerMockito.doNothing().when(taskCallbackService).sendResult(taskExecutionContext.getTaskInstanceId(), responseCommand);
+
+        PowerMockito.mockStatic(SpringApplicationContext.class);
+        PowerMockito.when(SpringApplicationContext.getBean(TaskExecutionContextCacheManagerImpl.class))
+                .thenReturn(taskExecutionContextCacheManager);
+
+        PowerMockito.mockStatic(TaskManager.class);
+        PowerMockito.when(TaskManager.newTask(taskExecutionContext, taskLogger))
+                .thenReturn(new SimpleTask(taskExecutionContext, taskLogger));
+
+        PowerMockito.mockStatic(JSONUtils.class);
+        PowerMockito.when(JSONUtils.parseObject(taskExecutionContext.getTaskJson(), TaskNode.class))
+                .thenReturn(new TaskNode());
+
+        PowerMockito.mockStatic(CommonUtils.class);
+        PowerMockito.when(CommonUtils.getSystemEnvPath()).thenReturn("/user_home/.bash_profile");
+    }
+
+    @Test
+    public void testNormalExecution() {
+        taskExecutionContext.setTaskType("SQL");
+        taskExecutionContext.setStartTime(new Date());
+        taskExecutionContext.setCurrentExecutionStatus(ExecutionStatus.RUNNING_EXECUTION);
+        TaskExecuteThread taskExecuteThread = new TaskExecuteThread(taskExecutionContext, taskCallbackService, taskLogger);
+        taskExecuteThread.run();
+
+        Assert.assertEquals(ExecutionStatus.SUCCESS, taskExecutionContext.getCurrentExecutionStatus());
+    }
+
+    @Test
+    public void testDelayExecution() {
+        taskExecutionContext.setTaskType("PYTHON");
+        taskExecutionContext.setStartTime(null);
+        taskExecutionContext.setDelayTime(1);
+        taskExecutionContext.setCurrentExecutionStatus(ExecutionStatus.DELAY_EXECUTION);
+        TaskExecuteThread taskExecuteThread = new TaskExecuteThread(taskExecutionContext, taskCallbackService, taskLogger);
+        taskExecuteThread.run();
+
+        Assert.assertEquals(ExecutionStatus.SUCCESS, taskExecutionContext.getCurrentExecutionStatus());
+    }
+
+    private class SimpleTask extends AbstractTask {
+
+        protected SimpleTask(TaskExecutionContext taskExecutionContext, Logger logger) {
+            super(taskExecutionContext, logger);
+            // pid
+            this.processId = taskExecutionContext.getProcessId();
+        }
+
+        @Override
+        public AbstractParameters getParameters() {
+            return null;
+        }
+
+        @Override
+        public void init() {
+
+        }
+
+        @Override
+        public void handle() throws Exception {
+
+        }
+
+        @Override
+        public void after() {
+
+        }
+
+        @Override
+        public ExecutionStatus getExitStatus() {
+            return ExecutionStatus.SUCCESS;
+        }
+    }
+}

dolphinscheduler-service/src/main/java/org/apache/dolphinscheduler/service/process/ProcessService.java

@@ -16,31 +16,89 @@
  */
 package org.apache.dolphinscheduler.service.process;
 
-import com.cronutils.model.Cron;
-import com.fasterxml.jackson.databind.node.ObjectNode;
-import org.apache.commons.lang.ArrayUtils;
+import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_COMPLEMENT_DATA_END_DATE;
+import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_COMPLEMENT_DATA_START_DATE;
+import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_EMPTY_SUB_PROCESS;
+import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_RECOVER_PROCESS_ID_STRING;
+import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_SUB_PROCESS;
+import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_SUB_PROCESS_DEFINE_ID;
+import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_SUB_PROCESS_PARENT_INSTANCE_ID;
+import static org.apache.dolphinscheduler.common.Constants.YYYY_MM_DD_HH_MM_SS;
+
+import static java.util.stream.Collectors.toSet;
+
 import org.apache.dolphinscheduler.common.Constants;
-import org.apache.dolphinscheduler.common.enums.*;
+import org.apache.dolphinscheduler.common.enums.AuthorizationType;
+import org.apache.dolphinscheduler.common.enums.CommandType;
+import org.apache.dolphinscheduler.common.enums.CycleEnum;
+import org.apache.dolphinscheduler.common.enums.ExecutionStatus;
+import org.apache.dolphinscheduler.common.enums.FailureStrategy;
+import org.apache.dolphinscheduler.common.enums.Flag;
+import org.apache.dolphinscheduler.common.enums.ResourceType;
+import org.apache.dolphinscheduler.common.enums.TaskDependType;
+import org.apache.dolphinscheduler.common.enums.WarningType;
 import org.apache.dolphinscheduler.common.model.DateInterval;
 import org.apache.dolphinscheduler.common.model.TaskNode;
 import org.apache.dolphinscheduler.common.process.Property;
 import org.apache.dolphinscheduler.common.task.subprocess.SubProcessParameters;
-import org.apache.dolphinscheduler.common.utils.*;
-import org.apache.dolphinscheduler.dao.entity.*;
-import org.apache.dolphinscheduler.dao.mapper.*;
+import org.apache.dolphinscheduler.common.utils.CollectionUtils;
+import org.apache.dolphinscheduler.common.utils.DateUtils;
+import org.apache.dolphinscheduler.common.utils.JSONUtils;
+import org.apache.dolphinscheduler.common.utils.ParameterUtils;
+import org.apache.dolphinscheduler.common.utils.StringUtils;
+import org.apache.dolphinscheduler.dao.entity.Command;
+import org.apache.dolphinscheduler.dao.entity.CycleDependency;
+import org.apache.dolphinscheduler.dao.entity.DataSource;
+import org.apache.dolphinscheduler.dao.entity.ErrorCommand;
+import org.apache.dolphinscheduler.dao.entity.ProcessData;
+import org.apache.dolphinscheduler.dao.entity.ProcessDefinition;
+import org.apache.dolphinscheduler.dao.entity.ProcessInstance;
+import org.apache.dolphinscheduler.dao.entity.ProcessInstanceMap;
+import org.apache.dolphinscheduler.dao.entity.Project;
+import org.apache.dolphinscheduler.dao.entity.Resource;
+import org.apache.dolphinscheduler.dao.entity.Schedule;
+import org.apache.dolphinscheduler.dao.entity.TaskInstance;
+import org.apache.dolphinscheduler.dao.entity.Tenant;
+import org.apache.dolphinscheduler.dao.entity.UdfFunc;
+import org.apache.dolphinscheduler.dao.entity.User;
+import org.apache.dolphinscheduler.dao.mapper.CommandMapper;
+import org.apache.dolphinscheduler.dao.mapper.DataSourceMapper;
+import org.apache.dolphinscheduler.dao.mapper.ErrorCommandMapper;
+import org.apache.dolphinscheduler.dao.mapper.ProcessDefinitionMapper;
+import org.apache.dolphinscheduler.dao.mapper.ProcessInstanceMapMapper;
+import org.apache.dolphinscheduler.dao.mapper.ProcessInstanceMapper;
+import org.apache.dolphinscheduler.dao.mapper.ProjectMapper;
+import org.apache.dolphinscheduler.dao.mapper.ResourceMapper;
+import org.apache.dolphinscheduler.dao.mapper.ScheduleMapper;
+import org.apache.dolphinscheduler.dao.mapper.TaskInstanceMapper;
+import org.apache.dolphinscheduler.dao.mapper.TenantMapper;
+import org.apache.dolphinscheduler.dao.mapper.UdfFuncMapper;
+import org.apache.dolphinscheduler.dao.mapper.UserMapper;
 import org.apache.dolphinscheduler.remote.utils.Host;
 import org.apache.dolphinscheduler.service.log.LogClientService;
 import org.apache.dolphinscheduler.service.quartz.cron.CronUtils;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
+import java.util.stream.Collectors;
+
 import org.quartz.CronExpression;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
-import java.util.*;
-import java.util.stream.Collectors;
-import static java.util.stream.Collectors.toSet;
-import static org.apache.dolphinscheduler.common.Constants.*;
+
+import com.cronutils.model.Cron;
+import com.fasterxml.jackson.databind.node.ObjectNode;
 
 /**
  * process relative dao that some mappers in this.
@@ -52,6 +110,7 @@ public class ProcessService {
 
     private final int[] stateArray = new int[]{ExecutionStatus.SUBMITTED_SUCCESS.ordinal(),
             ExecutionStatus.RUNNING_EXECUTION.ordinal(),
+            ExecutionStatus.DELAY_EXECUTION.ordinal(),
             ExecutionStatus.READY_PAUSE.ordinal(),
             ExecutionStatus.READY_STOP.ordinal()};
 
@@ -1001,8 +1060,9 @@ public class ProcessService {
                     if(taskInstance.getState() != ExecutionStatus.NEED_FAULT_TOLERANCE){
                         taskInstance.setRetryTimes(taskInstance.getRetryTimes() + 1 );
                     }
+                    taskInstance.setSubmitTime(null);
+                    taskInstance.setStartTime(null);
                     taskInstance.setEndTime(null);
-                    taskInstance.setStartTime(new Date());
                     taskInstance.setFlag(Flag.YES);
                     taskInstance.setHost(null);
                     taskInstance.setId(0);
@@ -1012,7 +1072,12 @@ public class ProcessService {
         taskInstance.setExecutorId(processInstance.getExecutorId());
         taskInstance.setProcessInstancePriority(processInstance.getProcessInstancePriority());
         taskInstance.setState(getSubmitTaskState(taskInstance, processInstanceState));
-        taskInstance.setSubmitTime(new Date());
+        if (taskInstance.getSubmitTime() == null) {
+            taskInstance.setSubmitTime(new Date());
+        }
+        if (taskInstance.getFirstSubmitTime() == null) {
+            taskInstance.setFirstSubmitTime(taskInstance.getSubmitTime());
+        }
         boolean saveResult = saveTaskInstance(taskInstance);
         if(!saveResult){
             return null;
@@ -1062,10 +1127,11 @@ public class ProcessService {
     public ExecutionStatus getSubmitTaskState(TaskInstance taskInstance, ExecutionStatus processInstanceState){
         ExecutionStatus state = taskInstance.getState();
         if(
-                // running or killed
+                // running, delayed or killed
                 // the task already exists in task queue
                 // return state
                 state == ExecutionStatus.RUNNING_EXECUTION
+                        || state == ExecutionStatus.DELAY_EXECUTION
                         || state == ExecutionStatus.KILL
                         || checkTaskExistsInTaskQueue(taskInstance)
                 ){
@@ -1588,7 +1654,7 @@ public class ProcessService {
      */
     public List<CycleDependency> getCycleDependencies(int masterId,int[] ids,Date scheduledFireTime) throws Exception {
         List<CycleDependency> cycleDependencyList =  new ArrayList<CycleDependency>();
-        if(ArrayUtils.isEmpty(ids)){
+        if (ids == null || ids.length == 0) {
             logger.warn("ids[] is empty!is invalid!");
             return cycleDependencyList;
         }
@@ -1772,7 +1838,7 @@ public class ProcessService {
     public <T> List<T> listUnauthorized(int userId,T[] needChecks,AuthorizationType authorizationType){
         List<T> resultList = new ArrayList<T>();
 
-        if (!ArrayUtils.isEmpty(needChecks)) {
+        if (Objects.nonNull(needChecks) && needChecks.length > 0) {
             Set<T> originResSet = new HashSet<T>(Arrays.asList(needChecks));
 
             switch (authorizationType){

dolphinscheduler-service/src/main/java/org/apache/dolphinscheduler/service/quartz/QuartzExecutors.java

@@ -61,20 +61,20 @@ public class QuartzExecutors {
    */
   private static Scheduler scheduler;
 
-  /**
-   * instance of QuartzExecutors
-   */
-  private static volatile QuartzExecutors INSTANCE = null;
-
   /**
    * load conf
    */
   private static Configuration conf;
 
+  private static final class Holder {
+    private static final QuartzExecutors instance = new QuartzExecutors();
+  }
+
 
   private QuartzExecutors() {
     try {
       conf = new PropertiesConfiguration(QUARTZ_PROPERTIES_PATH);
+      init();
     }catch (ConfigurationException e){
       logger.warn("not loaded quartz configuration file, will used default value",e);
     }
@@ -85,18 +85,7 @@ public class QuartzExecutors {
    * @return instance of Quartz Executors
    */
   public static QuartzExecutors getInstance() {
-    if (INSTANCE == null) {
-      synchronized (QuartzExecutors.class) {
-        // when more than two threads run into the first null check same time, to avoid instanced more than one time, it needs to be checked again.
-        if (INSTANCE == null) {
-          QuartzExecutors quartzExecutors = new QuartzExecutors();
-          //finish QuartzExecutors init
-          quartzExecutors.init();
-          INSTANCE = quartzExecutors;
-        }
-      }
-    }
-    return INSTANCE;
+   return Holder.instance;
   }
 
 

dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/config.js

@@ -229,6 +229,13 @@ const tasksState = {
     color: '#5101be',
     icoUnicode: 'ans-icon-dependence',
     isSpin: false
+  },
+  DELAY_EXECUTION: {
+    id: 12,
+    desc: `${i18n.$t('Delay execution')}`,
+    color: '#5102ce',
+    icoUnicode: 'ans-icon-coin',
+    isSpin: false
   }
 }
 

dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/formModel.vue

@@ -109,6 +109,20 @@
             <span>({{$t('Minute')}})</span>
           </div>
         </div>
+
+        <!-- Delay execution time -->
+        <div class="clearfix list" v-if="taskType !== 'SUB_PROCESS' && taskType !== 'CONDITIONS' && taskType !== 'DEPENDENT'">
+          <div class="text-box">
+            <span>{{$t('Delay execution time')}}</span>
+          </div>
+          <div class="cont-box">
+            <m-select-input v-model="delayTime" :list="[0,1,5,10]">
+            </m-select-input>
+            <span>({{$t('Minute')}})</span>
+          </div>
+        </div>
+
+        <!-- Branch flow -->
         <div class="clearfix list" v-if="taskType === 'CONDITIONS'">
           <div class="text-box">
             <span>{{$t('State')}}</span>
@@ -127,7 +141,6 @@
             </x-select>
           </div>
         </div>
-
         <div class="clearfix list" v-if="taskType === 'CONDITIONS'">
           <div class="text-box">
             <span>{{$t('State')}}</span>
@@ -339,6 +352,8 @@
         maxRetryTimes: '0',
         // Failure retry interval
         retryInterval: '1',
+        // Delay execution time
+        delayTime: '0',
         // Task timeout alarm
         timeout: {},
         // Task priority
@@ -466,6 +481,7 @@
             dependence: this.cacheDependence,
             maxRetryTimes: this.maxRetryTimes,
             retryInterval: this.retryInterval,
+            delayTime: this.delayTime,
             timeout: this.timeout,
             taskInstancePriority: this.taskInstancePriority,
             workerGroup: this.workerGroup,
@@ -544,6 +560,7 @@
             dependence: this.dependence,
             maxRetryTimes: this.maxRetryTimes,
             retryInterval: this.retryInterval,
+            delayTime: this.delayTime,
             timeout: this.timeout,
             taskInstancePriority: this.taskInstancePriority,
             workerGroup: this.workerGroup,
@@ -634,6 +651,7 @@
         this.description = o.description
         this.maxRetryTimes = o.maxRetryTimes
         this.retryInterval = o.retryInterval
+        this.delayTime = o.delayTime
         if(o.conditionResult) {
           this.successBranch = o.conditionResult.successNode[0]
           this.failedBranch = o.conditionResult.failedNode[0]
@@ -699,6 +717,7 @@
           dependence: this.cacheDependence,
           maxRetryTimes: this.maxRetryTimes,
           retryInterval: this.retryInterval,
+          delayTime: this.delayTime,
           timeout: this.timeout,
           taskInstancePriority: this.taskInstancePriority,
           workerGroup: this.workerGroup,

dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/_source/instanceConditions/common.js

@@ -60,6 +60,9 @@ const stateType = [
   }, {
     code: 'WAITTING_DEPEND',
     label: `${i18n.$t('Waiting for dependency to complete')}`
+  }, {
+    code: 'DELAY_EXECUTION',
+    label: `${i18n.$t('Delay execution')}`
   }
 ]
 

dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/index/_source/taskStatusCount.vue

@@ -0,0 +1,147 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+<template>
+  <div class="task-status-count-model">
+    <div v-show="!msg">
+      <div class="data-area" v-spin="isSpin" style="height: 430px;">
+        <div class="col-md-7">
+          <div id="task-status-pie" style="height:260px;margin-top: 100px;"></div>
+        </div>
+        <div class="col-md-5">
+          <div class="table-small-model">
+            <table>
+              <tr>
+                <th width="40">{{$t('#')}}</th>
+                <th>{{$t('Number')}}</th>
+                <th>{{$t('State')}}</th>
+              </tr>
+              <tr v-for="(item,$index) in taskStatusList" :key="$index">
+                <td><span>{{$index+1}}</span></td>
+                <td>
+                  <span>
+                    <a href="javascript:" @click="searchParams.projectId && _goTask(item.key)" :class="searchParams.projectId ?'links':''">{{item.value}}</a>
+                  </span>
+                </td>
+                <td><span class="ellipsis" style="width: 98%;" :title="item.key">{{item.key}}</span></td>
+              </tr>
+            </table>
+          </div>
+        </div>
+      </div>
+    </div>
+    <div v-show="msg">
+      <m-no-data :msg="msg" v-if="msg" :height="430"></m-no-data>
+    </div>
+  </div>
+</template>
+<script>
+  import _ from 'lodash'
+  import { mapActions } from 'vuex'
+  import { pie } from './chartConfig'
+  import Chart from '@/module/ana-charts'
+  import mNoData from '@/module/components/noData/noData'
+  import { stateType } from '@/conf/home/pages/projects/pages/_source/instanceConditions/common'
+
+  export default {
+    name: 'task-status-count',
+    data () {
+      return {
+        isSpin: true,
+        msg: '',
+        taskStatusList: []
+      }
+    },
+    props: {
+      searchParams: Object
+    },
+    methods: {
+      ...mapActions('projects', ['getTaskStatusCount']),
+      _goTask (name) {
+        this.$router.push({
+          name: 'task-instance',
+          query: {
+            stateType: _.find(stateType, ['label', name])['code'],
+            startDate: this.searchParams.startDate,
+            endDate: this.searchParams.endDate
+          }
+        })
+      },
+      _handleTaskStatus (res) {
+        let data = res.data.taskCountDtos
+        this.taskStatusList = _.map(data, v => {
+          return {
+            // CHECK!!
+            key: _.find(stateType, ['code', v.taskStateType])['label'],
+            value: v.count,
+            type: 'type'
+          }
+        })
+        const myChart = Chart.pie('#task-status-pie', this.taskStatusList, { title: '' })
+        myChart.echart.setOption(pie)
+
+        // Jump forbidden in index page
+        if (this.searchParams.projectId) {
+          myChart.echart.on('click', e => {
+            this._goTask(e.data.name)
+          })
+        }
+      }
+    },
+    watch: {
+      'searchParams': {
+        deep: true,
+        immediate: true,
+        handler (o) {
+          this.isSpin = true
+          this.getTaskStatusCount(o).then(res => {
+            this.taskStatusList = []
+            this._handleTaskStatus(res)
+            this.isSpin = false
+          }).catch(e => {
+            console.log(e)
+            this.msg = e.msg || 'error'
+            this.isSpin = false
+          })
+        }
+      }
+    },
+    beforeCreate () {
+    },
+    created () {
+    },
+    beforeMount () {
+    },
+    mounted () {
+    },
+    beforeUpdate () {
+    },
+    updated () {
+    },
+    beforeDestroy () {
+    },
+    destroyed () {
+    },
+    computed: {},
+    components: { mNoData }
+  }
+</script>
+
+<style lang="scss" rel="stylesheet/scss">
+  .task-status-count-model {
+
+  }
+</style>

dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/index/index.vue

@@ -35,8 +35,8 @@
               <span>{{$t('Task status statistics')}}</span>
             </div>
             <div class="row">
-              <m-task-ctatus-count :search-params="searchParams">
-              </m-task-ctatus-count>
+              <m-task-status-count :search-params="searchParams">
+              </m-task-status-count>
             </div>
           </div>
           <div class="col-md-6">
@@ -68,7 +68,7 @@
   import dayjs from 'dayjs'
   import mDefineUserCount from './_source/defineUserCount'
   import mCommandStateCount from './_source/commandStateCount'
-  import mTaskCtatusCount from './_source/taskCtatusCount'
+  import mTaskStatusCount from './_source/taskStatusCount'
   import mProcessStateCount from './_source/processStateCount'
   import mQueueCount from './_source/queueCount'
   import localStore from '@/module/util/localStorage'
@@ -105,7 +105,7 @@
       mListConstruction,
       mDefineUserCount,
       mCommandStateCount,
-      mTaskCtatusCount,
+      mTaskStatusCount,
       mProcessStateCount,
       mQueueCount
     }

dolphinscheduler-ui/src/js/conf/home/store/projects/actions.js

@@ -69,7 +69,7 @@ export default {
   /**
    * Task status statistics
    */
-  getTaskCtatusCount ({ state }, payload) {
+  getTaskStatusCount ({ state }, payload) {
     return new Promise((resolve, reject) => {
       io.get('projects/analysis/task-state-count', payload, res => {
         resolve(res)

dolphinscheduler-ui/src/js/module/i18n/locale/en_US.js

@@ -42,6 +42,8 @@ export default {
   Times: 'Times',
   'Failed retry interval': 'Failed retry interval',
   Minute: 'Minute',
+  'Delay execution time': 'Delay execution time',
+  'Delay execution': 'Delay execution',
   Cancel: 'Cancel',
   'Confirm add': 'Confirm add',
   'The newly created sub-Process has not yet been executed and cannot enter the sub-Process': 'The newly created sub-Process has not yet been executed and cannot enter the sub-Process',

dolphinscheduler-ui/src/js/module/i18n/locale/zh_CN.js

@@ -43,6 +43,7 @@ export default {
   Times: '次',
   'Failed retry interval': '失败重试间隔',
   Minute: '分',
+  'Delay execution time': '延时执行时间',
   Cancel: '取消',
   'Confirm add': '确认添加',
   'The newly created sub-Process has not yet been executed and cannot enter the sub-Process': '新创建子工作流还未执行，不能进入子工作流',
@@ -425,6 +426,7 @@ export default {
   hour: '时',
   Running: '正在运行',
   'Waiting for dependency to complete': '等待依赖完成',
+  'Delay execution': '延时执行',
   Selected: '已选',
   CurrentHour: '当前小时',
   Last1Hour: '前1小时',

e2e/src/test/java/org/apache/dolphinscheduler/common/BrowserCommon.java

@@ -223,22 +223,46 @@ public class BrowserCommon {
     /**
      * mouse drag  element
      *
-     * @param source_locator BY
-     * @param target_locator BY
+     * @param sourceLocator BY
+     * @param targetLocator BY
      */
-    public void dragAndDrop(By source_locator, By target_locator) {
-        WebElement sourceElement = locateElement(source_locator);
-        WebElement targetElement = locateElement(target_locator);
+    public void dragAndDrop(By sourceLocator, By targetLocator) {
+        WebElement sourceElement = locateElement(sourceLocator);
+        WebElement targetElement = locateElement(targetLocator);
         actions.dragAndDrop(sourceElement, targetElement).perform();
         actions.release();
     }
 
-    public void moveToDragElement(By target_locator, int X, int Y) {
-        WebElement targetElement = locateElement(target_locator);
-        actions.dragAndDropBy(targetElement, X, Y).perform();
+    public void moveToDragElement(By targetLocator, int x, int y) {
+        WebElement targetElement = locateElement(targetLocator);
+        actions.dragAndDropBy(targetElement, x, y).perform();
         actions.release();
     }
 
+    /**
+     * Right mouse click on the element
+     *
+     * @param locator By
+     * @return actions
+     */
+    public void mouseRightClickElement(By locator) {
+        WebElement mouseRightClickElement = locateElement(locator);
+        actions.contextClick(mouseRightClickElement).perform();
+    }
+
+    /**
+     * The mouse moves from a position to a specified positionØ
+     *
+     * @param sourceLocator BY
+     * @param targetLocator BY
+     * @return actions
+     */
+    public void mouseMovePosition(By sourceLocator, By targetLocator) throws InterruptedException {
+        WebElement sourceElement = locateElement(sourceLocator);
+        WebElement targetElement = locateElement(targetLocator);
+        actions.dragAndDrop(sourceElement,targetElement).perform();
+        actions.click();
+    }
 
     /**
      * jump page

e2e/src/test/java/org/apache/dolphinscheduler/locator/project/WorkflowDefineLocator.java

@@ -120,12 +120,22 @@ public class WorkflowDefineLocator {
     //click submit button
     public static final By CLICK_SUBMIT_BUTTON = By.xpath("//div[3]/div/button[2]/span");
 
+    //copy task
+    public static final By MOUSE_RIGHT_CLICK = By.xpath("//div[2]/div[2]/div/div/div/div/div[2]");
+    public static final By COPY_TASK = By.xpath("//a[3]/span");
+
+    //click line
+    public static final By CLICK_LINE = By.xpath("//a[@id='line']/button/i");
+
+    public static final By LINE_SOURCES_TASK = By.xpath("//div[@id='canvas']/div[1]/div[2]");
+
+    public static final By LINE_TARGET_TASK = By.xpath("//div[@id='canvas']/div[2]/div[2]");
 
     /**
      * save workflow
      */
     //click save workflow button
-    public static final By CLICK_SAVE_WORKFLOW_BUTTON = By.xpath("//div[2]/div[1]/div[2]/button[2]");
+    public static final By CLICK_SAVE_WORKFLOW_BUTTON = By.xpath("//div[2]/div[1]/div[2]/button[2]/span");
 
     //input  workflow name
     public static final By INPUT_WORKFLOW_NAME = By.xpath("//input");

e2e/src/test/java/org/apache/dolphinscheduler/page/project/WorkflowDefinePage.java

@@ -131,6 +131,11 @@ public class WorkflowDefinePage extends PageCommon {
         System.out.println("move to Dag Element ");
         moveToDragElement(WorkflowDefineLocator.MOUSE_MOVE_SHELL_AT_DAG,-300,-100);
 
+        System.out.println("copy task");
+        mouseRightClickElement(WorkflowDefineLocator.MOUSE_RIGHT_CLICK);
+        clickButton(WorkflowDefineLocator.COPY_TASK);
+        clickButton(WorkflowDefineLocator.CLICK_LINE);
+        mouseMovePosition(WorkflowDefineLocator.LINE_SOURCES_TASK,WorkflowDefineLocator.LINE_TARGET_TASK);
         return ifTitleContains(WorkflowDefineData.CREATE_WORKFLOW_TITLE);
     }
 

pom.xml

@@ -792,11 +792,13 @@
                         <include>**/common/utils/RetryerUtilsTest.java</include>
                         <include>**/common/plugin/FilePluginManagerTest</include>
                         <include>**/common/plugin/PluginClassLoaderTest</include>
+                        <include>**/common/enums/ExecutionStatusTest</include>
                         <include>**/dao/mapper/AccessTokenMapperTest.java</include>
                         <include>**/dao/mapper/AlertGroupMapperTest.java</include>
                         <include>**/dao/mapper/CommandMapperTest.java</include>
                         <include>**/dao/mapper/ConnectionFactoryTest.java</include>
                         <include>**/dao/mapper/DataSourceMapperTest.java</include>
+                        <include>**/dao/entity/TaskInstanceTest.java</include>
                         <include>**/dao/entity/UdfFuncTest.java</include>
                         <include>**/remote/JsonSerializerTest.java</include>
                         <include>**/remote/RemoveTaskLogResponseCommandTest.java</include>
@@ -820,7 +822,7 @@
                         <include>**/server/master/AlertManagerTest.java</include>
                         <include>**/server/master/MasterCommandTest.java</include>
                         <include>**/server/master/DependentTaskTest.java</include>
-                        <!--<include>**/server/master/ConditionsTaskTest.java</include>-->
+                        <include>**/server/master/ConditionsTaskTest.java</include>
                         <include>**/server/master/MasterExecThreadTest.java</include>
                         <include>**/server/master/ParamsTest.java</include>
                         <include>**/server/register/ZookeeperNodeManagerTest.java</include>
@@ -841,6 +843,7 @@
                         <!--<include>**/server/worker/task/http/HttpTaskTest.java</include>-->
                         <include>**/server/worker/task/sqoop/SqoopTaskTest.java</include>
                         <include>**/server/worker/EnvFileTest.java</include>
+                        <include>**/server/worker/runner/TaskExecuteThreadTest.java</include>
                         <include>**/service/quartz/cron/CronUtilsTest.java</include>
                         <include>**/service/zk/DefaultEnsembleProviderTest.java</include>
                         <include>**/service/zk/ZKServerTest.java</include>

sql/dolphinscheduler-postgre.sql

@@ -566,8 +566,10 @@ CREATE TABLE t_ds_task_instance (
   retry_interval int DEFAULT NULL ,
   max_retry_times int DEFAULT NULL ,
   task_instance_priority int DEFAULT NULL ,
-   worker_group varchar(64),
+  worker_group varchar(64),
   executor_id int DEFAULT NULL ,
+  first_submit_time timestamp DEFAULT NULL ,
+  delay_time int DEFAULT '0' ,
   PRIMARY KEY (id)
 ) ;
 

sql/dolphinscheduler_mysql.sql

@@ -707,6 +707,8 @@ CREATE TABLE `t_ds_task_instance` (
   `task_instance_priority` int(11) DEFAULT NULL COMMENT 'task instance priority:0 Highest,1 High,2 Medium,3 Low,4 Lowest',
   `worker_group` varchar(64) DEFAULT NULL COMMENT 'worker group id',
   `executor_id` int(11) DEFAULT NULL,
+  `first_submit_time` datetime DEFAULT NULL COMMENT 'task first submit time',
+  `delay_time` int(4) DEFAULT '0' COMMENT 'task delay execution time',
   PRIMARY KEY (`id`),
   KEY `process_instance_id` (`process_instance_id`) USING BTREE,
   KEY `task_instance_index` (`process_definition_id`,`process_instance_id`) USING BTREE,

sql/upgrade/1.3.0_schema/mysql/dolphinscheduler_ddl.sql

@@ -297,4 +297,3 @@ delimiter ;
 CALL ac_dolphin_T_t_ds_user_A_state;
 DROP PROCEDURE ac_dolphin_T_t_ds_user_A_state;
 
-

sql/upgrade/1.3.3_schema/mysql/dolphinscheduler_ddl.sql

@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+*/
+
+SET sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));
+-- uc_dolphin_T_t_ds_task_instance_A_first_submit_time
+drop PROCEDURE if EXISTS uc_dolphin_T_t_ds_task_instance_A_first_submit_time;
+delimiter d//
+CREATE PROCEDURE uc_dolphin_T_t_ds_task_instance_A_first_submit_time()
+   BEGIN
+       IF NOT EXISTS (SELECT 1 FROM information_schema.COLUMNS
+           WHERE TABLE_NAME='t_ds_task_instance'
+           AND TABLE_SCHEMA=(SELECT DATABASE())
+           AND COLUMN_NAME ='first_submit_time')
+   THEN
+         ALTER TABLE t_ds_task_instance ADD `first_submit_time` datetime DEFAULT NULL COMMENT 'task first submit time';
+       END IF;
+ END;
+
+d//
+
+delimiter ;
+CALL uc_dolphin_T_t_ds_task_instance_A_first_submit_time();
+DROP PROCEDURE uc_dolphin_T_t_ds_task_instance_A_first_submit_time;
+
+-- uc_dolphin_T_t_ds_task_instance_A_delay_time
+drop PROCEDURE if EXISTS uc_dolphin_T_t_ds_task_instance_A_delay_time;
+delimiter d//
+CREATE PROCEDURE uc_dolphin_T_t_ds_task_instance_A_delay_time()
+   BEGIN
+       IF NOT EXISTS (SELECT 1 FROM information_schema.COLUMNS
+           WHERE TABLE_NAME='t_ds_task_instance'
+           AND TABLE_SCHEMA=(SELECT DATABASE())
+           AND COLUMN_NAME ='delay_time')
+   THEN
+         ALTER TABLE t_ds_task_instance ADD `delay_time` int(4) DEFAULT '0' COMMENT 'task delay execution time';
+       END IF;
+ END;
+
+d//
+
+delimiter ;
+CALL uc_dolphin_T_t_ds_task_instance_A_delay_time();
+DROP PROCEDURE uc_dolphin_T_t_ds_task_instance_A_delay_time;
+

sql/upgrade/1.3.3_schema/mysql/dolphinscheduler_dml.sql

@@ -0,0 +1,16 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+*/

sql/upgrade/1.3.3_schema/postgresql/dolphinscheduler_ddl.sql

@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+*/
+-- uc_dolphin_T_t_ds_task_instance_A_first_submit_time
+delimiter d//
+CREATE OR REPLACE FUNCTION uc_dolphin_T_t_ds_task_instance_A_first_submit_time() RETURNS void AS $$
+BEGIN
+       IF NOT EXISTS (SELECT 1 FROM information_schema.COLUMNS
+          WHERE TABLE_NAME='t_ds_task_instance'
+                            AND COLUMN_NAME ='first_submit_time')
+      THEN
+         ALTER TABLE t_ds_task_instance ADD COLUMN first_submit_time timestamp DEFAULT NULL;
+       END IF;
+END;
+$$ LANGUAGE plpgsql;
+d//
+
+delimiter ;
+SELECT uc_dolphin_T_t_ds_task_instance_A_first_submit_time();
+DROP FUNCTION IF EXISTS uc_dolphin_T_t_ds_task_instance_A_first_submit_time();
+
+
+-- uc_dolphin_T_t_ds_task_instance_A_delay_time
+delimiter d//
+CREATE OR REPLACE FUNCTION uc_dolphin_T_t_ds_task_instance_A_delay_time() RETURNS void AS $$
+BEGIN
+       IF NOT EXISTS (SELECT 1 FROM information_schema.COLUMNS
+          WHERE TABLE_NAME='t_ds_task_instance'
+                            AND COLUMN_NAME ='delay_time')
+      THEN
+         ALTER TABLE t_ds_task_instance ADD COLUMN delay_time int DEFAULT '0';
+       END IF;
+END;
+$$ LANGUAGE plpgsql;
+d//
+
+delimiter ;
+SELECT uc_dolphin_T_t_ds_task_instance_A_delay_time();
+DROP FUNCTION IF EXISTS uc_dolphin_T_t_ds_task_instance_A_delay_time();

sql/upgrade/1.3.3_schema/postgresql/dolphinscheduler_dml.sql

@@ -0,0 +1,16 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+*/

style/intellij-java-code-style.xml

@@ -95,4 +95,7 @@
     <option name="JD_KEEP_EMPTY_EXCEPTION" value="false" />
     <option name="JD_KEEP_EMPTY_RETURN" value="false" />
   </JavaCodeStyleSettings>
+  <codeStyleSettings language="JAVA">
+    <option name="BINARY_OPERATION_SIGN_ON_NEXT_LINE" value="true" />
+  </codeStyleSettings>
 </code_scheme>