Merge pull request #27 from apache/dev

update

.github/workflows/ci_ut.yml

@@ -15,7 +15,7 @@
 # limitations under the License.
 #
 
-on: [push, "pull_request"]
+on: ["push", "pull_request"]
 env:
   DOCKER_DIR: ./docker
   LOG_DIR: /tmp/dolphinscheduler
@@ -47,7 +47,7 @@ jobs:
       - name: Compile
         run: |
           export MAVEN_OPTS='-Dmaven.repo.local=.m2/repository -XX:+TieredCompilation -XX:TieredStopAtLevel=1 -XX:+CMSClassUnloadingEnabled -XX:+UseConcMarkSweepGC -XX:-UseGCOverheadLimit -Xmx3g'
-          mvn test -Dmaven.test.skip=false cobertura:cobertura
+          mvn test -B -Dmaven.test.skip=false cobertura:cobertura
           CODECOV_TOKEN="09c2663f-b091-4258-8a47-c981827eb29a" bash <(curl -s https://codecov.io/bash)
       - name: Run SonarCloud Analysis
         run: >

README.md

@@ -99,7 +99,7 @@ It is because of the shoulders of these open source projects that the birth of t
 
 ### Get Help
 1. Submit an issue
-1. Subscribe the mail list : https://dolphinscheduler.apache.org/en-us/docs/user_doc/subscribe.html.  then send mail to dev@dolphinscheduler.apache.org
+1. Subscribe the mail list : https://dolphinscheduler.apache.org/en-us/docs/1.2.0/user_doc/subscribe.html.  then send mail to dev@dolphinscheduler.apache.org
 1. Contact WeChat group manager, ID 510570367. This is for Mandarin(CN) discussion.
 
 ### License

dockerfile/conf/dolphinscheduler/conf/common/common.properties

@@ -49,7 +49,7 @@ login.user.keytab.username=hdfs-mycluster@ESZ.COM
 login.user.keytab.path=/opt/hdfs.headless.keytab
 
 # system env path. self configuration, please make sure the directory and file exists and have read write execute permissions
-dolphinscheduler.env.path=/opt/dolphinscheduler/conf/env/.dolphinscheduler_env.sh
+dolphinscheduler.env.path=/opt/dolphinscheduler/conf/env/dolphinscheduler_env.sh
 
 #resource.view.suffixs
 resource.view.suffixs=txt,log,sh,conf,cfg,py,java,sql,hql,xml

dolphinscheduler-alert/src/main/java/org/apache/dolphinscheduler/alert/AlertServer.java

@@ -56,7 +56,7 @@ public class AlertServer {
         logger.info("alert server ready start ");
         while (Stopper.isRunning()){
             try {
-                Thread.sleep(Constants.ALERT_SCAN_INTERVEL);
+                Thread.sleep(Constants.ALERT_SCAN_INTERVAL);
             } catch (InterruptedException e) {
                 logger.error(e.getMessage(),e);
                 Thread.currentThread().interrupt();

dolphinscheduler-alert/src/main/java/org/apache/dolphinscheduler/alert/manager/EnterpriseWeChatManager.java

@@ -32,7 +32,7 @@ import java.util.Map;
  * Enterprise WeChat Manager
  */
 public class EnterpriseWeChatManager {
-    private static final Logger logger = LoggerFactory.getLogger(MsgManager.class);
+    private static final Logger logger = LoggerFactory.getLogger(EnterpriseWeChatManager.class);
     /**
      * Enterprise We Chat send
      * @param alert the alert

dolphinscheduler-alert/src/main/java/org/apache/dolphinscheduler/alert/runner/AlertSender.java

@@ -31,6 +31,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
 
@@ -64,7 +65,7 @@ public class AlertSender{
             users = alertDao.listUserByAlertgroupId(alert.getAlertGroupId());
 
             // receiving group list
-            List<String> receviersList = new ArrayList<String>();
+            List<String> receviersList = new ArrayList<>();
             for(User user:users){
                 receviersList.add(user.getEmail());
             }
@@ -72,13 +73,11 @@ public class AlertSender{
             String receivers = alert.getReceivers();
             if (StringUtils.isNotEmpty(receivers)){
                 String[] splits = receivers.split(",");
-                for (String receiver : splits){
-                    receviersList.add(receiver);
-                }
+                receviersList.addAll(Arrays.asList(splits));
             }
 
             // copy list
-            List<String> receviersCcList = new ArrayList<String>();
+            List<String> receviersCcList = new ArrayList<>();
 
 
             // Custom Copier
@@ -86,9 +85,7 @@ public class AlertSender{
 
             if (StringUtils.isNotEmpty(receiversCc)){
                 String[] splits = receiversCc.split(",");
-                for (String receiverCc : splits){
-                    receviersCcList.add(receiverCc);
-                }
+                receviersCcList.addAll(Arrays.asList(splits));
             }
 
             if (CollectionUtils.isEmpty(receviersList) && CollectionUtils.isEmpty(receviersCcList)) {
@@ -106,7 +103,13 @@ public class AlertSender{
                 alert.setInfo(retMaps);
             }
 
-            boolean flag = Boolean.parseBoolean(String.valueOf(retMaps.get(Constants.STATUS)));
+            //send flag
+            boolean flag = false;
+
+            if (null != retMaps) {
+                flag = Boolean.parseBoolean(String.valueOf(retMaps.get(Constants.STATUS)));
+            }
+
             if (flag) {
                 alertDao.updateAlert(AlertStatus.EXECUTION_SUCCESS, "execution success", alert.getId());
                 logger.info("alert send success");
@@ -121,8 +124,10 @@ public class AlertSender{
                 }
 
             } else {
-                alertDao.updateAlert(AlertStatus.EXECUTION_FAILURE, String.valueOf(retMaps.get(Constants.MESSAGE)), alert.getId());
-                logger.info("alert send error : {}", String.valueOf(retMaps.get(Constants.MESSAGE)));
+                if (null != retMaps) {
+                    alertDao.updateAlert(AlertStatus.EXECUTION_FAILURE, String.valueOf(retMaps.get(Constants.MESSAGE)), alert.getId());
+                    logger.info("alert send error : {}", retMaps.get(Constants.MESSAGE));
+                }
             }
         }
 

dolphinscheduler-alert/src/main/java/org/apache/dolphinscheduler/alert/template/AlertTemplate.java

@@ -34,6 +34,9 @@ public interface AlertTemplate {
 
     /**
      * default showAll is true
+     * @param content alert message content
+     * @param showType show type
+     * @return a message from a specified alert template
      */
     default String getMessageFromTemplate(String content,ShowType showType){
         return getMessageFromTemplate(content,showType,true);

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

@@ -133,7 +133,7 @@ public class Constants {
 
     public static final String TH_END = "</th>";
 
-    public static final int ALERT_SCAN_INTERVEL = 5000;
+    public static final int ALERT_SCAN_INTERVAL = 5000;
 
     public static final String MARKDOWN_QUOTE = ">";
 

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

@@ -201,22 +201,22 @@ public class EnterpriseWeChatUtils {
     public static String markdownTable(String title,String content){
         List<LinkedHashMap> mapItemsList = JSONUtils.toList(content, LinkedHashMap.class);
         StringBuilder contents = new StringBuilder(200);
-        for (LinkedHashMap mapItems : mapItemsList){
 
-            Set<Map.Entry<String, String>> entries = mapItems.entrySet();
+        if (null != mapItemsList) {
+            for (LinkedHashMap mapItems : mapItemsList){
+                Set<Map.Entry<String, String>> entries = mapItems.entrySet();
+                Iterator<Map.Entry<String, String>> iterator = entries.iterator();
+                StringBuilder t = new StringBuilder(String.format("`%s`%s",title,Constants.MARKDOWN_ENTER));
 
-            Iterator<Map.Entry<String, String>> iterator = entries.iterator();
+                while (iterator.hasNext()){
 
-            StringBuilder t = new StringBuilder(String.format("`%s`%s",title,Constants.MARKDOWN_ENTER));
-            while (iterator.hasNext()){
-
-                Map.Entry<String, String> entry = iterator.next();
-                t.append(Constants.MARKDOWN_QUOTE);
-                t.append(entry.getKey()).append(":").append(entry.getValue());
-                t.append(Constants.MARKDOWN_ENTER);
+                    Map.Entry<String, String> entry = iterator.next();
+                    t.append(Constants.MARKDOWN_QUOTE);
+                    t.append(entry.getKey()).append(":").append(entry.getValue());
+                    t.append(Constants.MARKDOWN_ENTER);
+                }
+                contents.append(t);
             }
-
-            contents.append(t);
         }
         return contents.toString();
     }

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

@@ -16,6 +16,7 @@
  */
 package org.apache.dolphinscheduler.alert.utils;
 
+import org.apache.dolphinscheduler.common.utils.CollectionUtils;
 import org.apache.poi.hssf.usermodel.HSSFCell;
 import org.apache.poi.hssf.usermodel.HSSFRow;
 import org.apache.poi.hssf.usermodel.HSSFSheet;
@@ -47,7 +48,7 @@ public class ExcelUtils {
         //The JSONUtils.toList has been try catch ex
         itemsList = JSONUtils.toList(content, LinkedHashMap.class);
 
-        if (itemsList == null || itemsList.size() == 0){
+        if (CollectionUtils.isEmpty(itemsList)){
             logger.error("itemsList is null");
             throw new RuntimeException("itemsList is null");
         }

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

@@ -25,7 +25,6 @@ import org.apache.dolphinscheduler.common.utils.CollectionUtils;
 import org.apache.dolphinscheduler.common.utils.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.util.ResourceUtils;
 
 import javax.mail.*;
 import javax.mail.internet.*;
@@ -33,7 +32,6 @@ import java.io.*;
 import java.util.*;
 
 
-
 /**
  * mail utils
  */
@@ -98,7 +96,7 @@ public class MailUtils {
             return retMap;
         }
 
-        receivers.removeIf((from) -> (StringUtils.isEmpty(from)));
+        receivers.removeIf(StringUtils::isEmpty);
         
         if (showType == ShowType.TABLE || showType == ShowType.TEXT){
             // send email
@@ -187,7 +185,7 @@ public class MailUtils {
 
     /**
      * get MimeMessage
-     * @param receivers
+     * @param receivers receivers
      * @return the MimeMessage
      * @throws MessagingException
      */
@@ -231,8 +229,7 @@ public class MailUtils {
             }
         };
 
-        Session session = Session.getInstance(props, auth);
-        return session;
+        return Session.getInstance(props, auth);
     }
 
     /**
@@ -320,12 +317,12 @@ public class MailUtils {
     public static void deleteFile(File file){
         if(file.exists()){
             if(file.delete()){
-                logger.info("delete success:"+file.getAbsolutePath()+file.getName());
+                logger.info("delete success: {}",file.getAbsolutePath() + file.getName());
             }else{
-                logger.info("delete fail"+file.getAbsolutePath()+file.getName());
+                logger.info("delete fail: {}", file.getAbsolutePath() + file.getName());
             }
         }else{
-            logger.info("file not exists:"+file.getAbsolutePath()+file.getName());
+            logger.info("file not exists: {}", file.getAbsolutePath() + file.getName());
         }
     }
 

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

@@ -205,8 +205,7 @@ public class PropertyUtils {
             return null;
         }
         try {
-            String[] propertyArray = value.split(splitStr);
-            return propertyArray;
+            return value.split(splitStr);
         } catch (PatternSyntaxException e) {
             logger.info(e.getMessage(),e);
         }

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/CombinedApplicationServer.java

@@ -1,49 +0,0 @@
-/*
- * 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.api;
-
-import org.apache.dolphinscheduler.alert.AlertServer;
-import org.apache.dolphinscheduler.server.master.MasterServer;
-import org.apache.dolphinscheduler.server.rpc.LoggerServer;
-import org.apache.dolphinscheduler.server.worker.WorkerServer;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
-import org.springframework.boot.web.servlet.ServletComponentScan;
-import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
-import org.springframework.context.annotation.ComponentScan;
-import org.springframework.context.annotation.Import;
-import springfox.documentation.swagger2.annotations.EnableSwagger2;
-
-@SpringBootApplication
-@ConditionalOnProperty(prefix = "server", name = "is-combined-server", havingValue = "true")
-@ServletComponentScan
-@ComponentScan("org.apache.dolphinscheduler")
-@Import({MasterServer.class, WorkerServer.class})
-@EnableSwagger2
-public class CombinedApplicationServer extends SpringBootServletInitializer {
-
-    public static void main(String[] args) throws Exception {
-
-        ApiApplicationServer.main(args);
-
-        LoggerServer server = new LoggerServer();
-        server.start();
-
-        AlertServer alertServer = AlertServer.getInstance();
-        alertServer.start();
-    }
-}

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/controller/ProjectController.java

@@ -256,9 +256,9 @@ public class ProjectController extends BaseController {
 
     /**
      * import process definition
-     *
      * @param loginUser login user
      * @param file resource file
+     * @param projectName project name
      * @return import result code
      */
     @ApiOperation(value = "importProcessDefinition", notes= "EXPORT_PROCCESS_DEFINITION_NOTES")

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

@@ -0,0 +1,247 @@
+/*
+ * 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.api.dto;
+
+/**
+ * ProcessMeta
+ */
+public class ProcessMeta {
+
+    /**
+     * project name
+     */
+    private String projectName;
+
+    /**
+     * process definition name
+     */
+    private String processDefinitionName;
+
+    /**
+     * processs definition json
+     */
+    private String processDefinitionJson;
+
+    /**
+     * process definition desc
+     */
+    private String processDefinitionDescription;
+
+    /**
+     * process definition locations
+     */
+    private String processDefinitionLocations;
+
+    /**
+     * process definition connects
+     */
+    private String processDefinitionConnects;
+
+    /**
+     * warning type
+     */
+    private String scheduleWarningType;
+
+    /**
+     * warning group id
+     */
+    private Integer scheduleWarningGroupId;
+
+    /**
+     * warning group name
+     */
+    private String scheduleWarningGroupName;
+
+    /**
+     * start time
+     */
+    private String scheduleStartTime;
+
+    /**
+     * end time
+     */
+    private String scheduleEndTime;
+
+    /**
+     * crontab
+     */
+    private String scheduleCrontab;
+
+    /**
+     * failure strategy
+     */
+    private String scheduleFailureStrategy;
+
+    /**
+     * release state
+     */
+    private String scheduleReleaseState;
+
+    /**
+     * process instance priority
+     */
+    private String scheduleProcessInstancePriority;
+
+    /**
+     * worker group id
+     */
+    private Integer scheduleWorkerGroupId;
+
+    /**
+     * worker group name
+     */
+    private String scheduleWorkerGroupName;
+
+    public ProcessMeta() {
+    }
+
+    public String getProjectName() {
+        return projectName;
+    }
+
+    public void setProjectName(String projectName) {
+        this.projectName = projectName;
+    }
+
+    public String getProcessDefinitionName() {
+        return processDefinitionName;
+    }
+
+    public void setProcessDefinitionName(String processDefinitionName) {
+        this.processDefinitionName = processDefinitionName;
+    }
+
+    public String getProcessDefinitionJson() {
+        return processDefinitionJson;
+    }
+
+    public void setProcessDefinitionJson(String processDefinitionJson) {
+        this.processDefinitionJson = processDefinitionJson;
+    }
+
+    public String getProcessDefinitionDescription() {
+        return processDefinitionDescription;
+    }
+
+    public void setProcessDefinitionDescription(String processDefinitionDescription) {
+        this.processDefinitionDescription = processDefinitionDescription;
+    }
+
+    public String getProcessDefinitionLocations() {
+        return processDefinitionLocations;
+    }
+
+    public void setProcessDefinitionLocations(String processDefinitionLocations) {
+        this.processDefinitionLocations = processDefinitionLocations;
+    }
+
+    public String getProcessDefinitionConnects() {
+        return processDefinitionConnects;
+    }
+
+    public void setProcessDefinitionConnects(String processDefinitionConnects) {
+        this.processDefinitionConnects = processDefinitionConnects;
+    }
+
+    public String getScheduleWarningType() {
+        return scheduleWarningType;
+    }
+
+    public void setScheduleWarningType(String scheduleWarningType) {
+        this.scheduleWarningType = scheduleWarningType;
+    }
+
+    public Integer getScheduleWarningGroupId() {
+        return scheduleWarningGroupId;
+    }
+
+    public void setScheduleWarningGroupId(int scheduleWarningGroupId) {
+        this.scheduleWarningGroupId = scheduleWarningGroupId;
+    }
+
+    public String getScheduleWarningGroupName() {
+        return scheduleWarningGroupName;
+    }
+
+    public void setScheduleWarningGroupName(String scheduleWarningGroupName) {
+        this.scheduleWarningGroupName = scheduleWarningGroupName;
+    }
+
+    public String getScheduleStartTime() {
+        return scheduleStartTime;
+    }
+
+    public void setScheduleStartTime(String scheduleStartTime) {
+        this.scheduleStartTime = scheduleStartTime;
+    }
+
+    public String getScheduleEndTime() {
+        return scheduleEndTime;
+    }
+
+    public void setScheduleEndTime(String scheduleEndTime) {
+        this.scheduleEndTime = scheduleEndTime;
+    }
+
+    public String getScheduleCrontab() {
+        return scheduleCrontab;
+    }
+
+    public void setScheduleCrontab(String scheduleCrontab) {
+        this.scheduleCrontab = scheduleCrontab;
+    }
+
+    public String getScheduleFailureStrategy() {
+        return scheduleFailureStrategy;
+    }
+
+    public void setScheduleFailureStrategy(String scheduleFailureStrategy) {
+        this.scheduleFailureStrategy = scheduleFailureStrategy;
+    }
+
+    public String getScheduleReleaseState() {
+        return scheduleReleaseState;
+    }
+
+    public void setScheduleReleaseState(String scheduleReleaseState) {
+        this.scheduleReleaseState = scheduleReleaseState;
+    }
+
+    public String getScheduleProcessInstancePriority() {
+        return scheduleProcessInstancePriority;
+    }
+
+    public void setScheduleProcessInstancePriority(String scheduleProcessInstancePriority) {
+        this.scheduleProcessInstancePriority = scheduleProcessInstancePriority;
+    }
+
+    public Integer getScheduleWorkerGroupId() {
+        return scheduleWorkerGroupId;
+    }
+
+    public void setScheduleWorkerGroupId(int scheduleWorkerGroupId) {
+        this.scheduleWorkerGroupId = scheduleWorkerGroupId;
+    }
+
+    public String getScheduleWorkerGroupName() {
+        return scheduleWorkerGroupName;
+    }
+
+    public void setScheduleWorkerGroupName(String scheduleWorkerGroupName) {
+        this.scheduleWorkerGroupName = scheduleWorkerGroupName;
+    }
+}

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/ProcessDefinitionService.java

@@ -22,11 +22,15 @@ import com.alibaba.fastjson.JSONObject;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.fasterxml.jackson.core.JsonProcessingException;
+import org.apache.dolphinscheduler.api.dto.ProcessMeta;
 import org.apache.dolphinscheduler.api.dto.treeview.Instance;
 import org.apache.dolphinscheduler.api.dto.treeview.TreeViewDto;
 import org.apache.dolphinscheduler.api.enums.Status;
 import org.apache.dolphinscheduler.api.utils.CheckUtils;
+import org.apache.dolphinscheduler.api.utils.FileUtils;
 import org.apache.dolphinscheduler.api.utils.PageInfo;
+import org.apache.dolphinscheduler.api.utils.exportprocess.ProcessAddTaskParam;
+import org.apache.dolphinscheduler.api.utils.exportprocess.TaskNodeParamFactory;
 import org.apache.dolphinscheduler.common.Constants;
 import org.apache.dolphinscheduler.common.enums.*;
 import org.apache.dolphinscheduler.common.graph.DAG;
@@ -53,9 +57,7 @@ import org.springframework.web.multipart.MultipartFile;
 import javax.servlet.ServletOutputStream;
 import javax.servlet.http.HttpServletResponse;
 import java.io.BufferedOutputStream;
-import java.io.BufferedReader;
 import java.io.IOException;
-import java.io.InputStreamReader;
 import java.nio.charset.StandardCharsets;
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
@@ -94,9 +96,6 @@ public class ProcessDefinitionService extends BaseDAGService {
     @Autowired
     private ProcessDao processDao;
 
-    @Autowired
-    private DataSourceMapper dataSourceMapper;
-
     @Autowired
     private WorkerGroupMapper workerGroupMapper;
 
@@ -496,43 +495,7 @@ public class ProcessDefinitionService extends BaseDAGService {
             ProcessDefinition processDefinition = processDefineMapper.queryByDefineId(processDefinitionId);
 
             if (null != processDefinition) {
-                //correct task param which has data source or dependent param
-                String correctProcessDefinitionJson = addTaskNodeSpecialParam(processDefinition.getProcessDefinitionJson());
-                processDefinition.setProcessDefinitionJson(correctProcessDefinitionJson);
-
-                Map<String, Object> row = new LinkedHashMap<>();
-                row.put("projectName", processDefinition.getProjectName());
-                row.put("processDefinitionName", processDefinition.getName());
-                row.put("processDefinitionJson", processDefinition.getProcessDefinitionJson());
-                row.put("processDefinitionDescription", processDefinition.getDescription());
-                row.put("processDefinitionLocations", processDefinition.getLocations());
-                row.put("processDefinitionConnects", processDefinition.getConnects());
-
-                //schedule info
-                List<Schedule> schedules = scheduleMapper.queryByProcessDefinitionId(processDefinitionId);
-                if (!schedules.isEmpty()) {
-                    Schedule schedule = schedules.get(0);
-                    row.put("scheduleWarningType", schedule.getWarningType());
-                    row.put("scheduleWarningGroupId", schedule.getWarningGroupId());
-                    row.put("scheduleStartTime", DateUtils.dateToString(schedule.getStartTime()));
-                    row.put("scheduleEndTime", DateUtils.dateToString(schedule.getEndTime()));
-                    row.put("scheduleCrontab", schedule.getCrontab());
-                    row.put("scheduleFailureStrategy", schedule.getFailureStrategy());
-                    row.put("scheduleReleaseState", ReleaseState.OFFLINE);
-                    row.put("scheduleProcessInstancePriority", schedule.getProcessInstancePriority());
-                    if(schedule.getId() == -1){
-                        row.put("scheduleWorkerGroupId", -1);
-                    }else{
-                        WorkerGroup workerGroup = workerGroupMapper.selectById(schedule.getWorkerGroupId());
-                        if(workerGroup != null){
-                            row.put("scheduleWorkerGroupName", workerGroup.getName());
-                        }
-                    }
-
-                }
-
-                //create workflow json file
-                String rowsJson = JSONUtils.toJsonString(row);
+                String exportProcessJson = exportProcessMetaDataStr(processDefinitionId, processDefinition);
                 response.setContentType(MediaType.APPLICATION_JSON_UTF8_VALUE);
                 response.setHeader("Content-Disposition", "attachment;filename="+processDefinition.getName()+".json");
                 BufferedOutputStream buff = null;
@@ -540,7 +503,7 @@ public class ProcessDefinitionService extends BaseDAGService {
                 try {
                     out = response.getOutputStream();
                     buff = new BufferedOutputStream(out);
-                    buff.write(rowsJson.getBytes(StandardCharsets.UTF_8));
+                    buff.write(exportProcessJson.getBytes(StandardCharsets.UTF_8));
                     buff.flush();
                     buff.close();
                 } catch (IOException e) {
@@ -560,18 +523,66 @@ public class ProcessDefinitionService extends BaseDAGService {
                             logger.warn("export process output stream not close", e);
                         }
                     }
-
                 }
             }
         }
     }
 
+    /**
+     * get export process metadata string
+     * @param processDefinitionId process definition id
+     * @param processDefinition process definition
+     * @return export process metadata string
+     */
+    public String exportProcessMetaDataStr(Integer processDefinitionId, ProcessDefinition processDefinition) {
+        //correct task param which has data source or dependent param
+        String correctProcessDefinitionJson = addExportTaskNodeSpecialParam(processDefinition.getProcessDefinitionJson());
+        processDefinition.setProcessDefinitionJson(correctProcessDefinitionJson);
+
+        //export process metadata
+        ProcessMeta exportProcessMeta = new ProcessMeta();
+        exportProcessMeta.setProjectName(processDefinition.getProjectName());
+        exportProcessMeta.setProcessDefinitionName(processDefinition.getName());
+        exportProcessMeta.setProcessDefinitionJson(processDefinition.getProcessDefinitionJson());
+        exportProcessMeta.setProcessDefinitionLocations(processDefinition.getLocations());
+        exportProcessMeta.setProcessDefinitionConnects(processDefinition.getConnects());
+
+        //schedule info
+        List<Schedule> schedules = scheduleMapper.queryByProcessDefinitionId(processDefinitionId);
+        if (!schedules.isEmpty()) {
+            Schedule schedule = schedules.get(0);
+            WorkerGroup workerGroup = workerGroupMapper.selectById(schedule.getWorkerGroupId());
+
+            if (null == workerGroup && schedule.getWorkerGroupId() == -1) {
+                workerGroup = new WorkerGroup();
+                workerGroup.setId(-1);
+                workerGroup.setName("");
+            }
+
+            exportProcessMeta.setScheduleWarningType(schedule.getWarningType().toString());
+            exportProcessMeta.setScheduleWarningGroupId(schedule.getWarningGroupId());
+            exportProcessMeta.setScheduleStartTime(DateUtils.dateToString(schedule.getStartTime()));
+            exportProcessMeta.setScheduleEndTime(DateUtils.dateToString(schedule.getEndTime()));
+            exportProcessMeta.setScheduleCrontab(schedule.getCrontab());
+            exportProcessMeta.setScheduleFailureStrategy(String.valueOf(schedule.getFailureStrategy()));
+            exportProcessMeta.setScheduleReleaseState(String.valueOf(ReleaseState.OFFLINE));
+            exportProcessMeta.setScheduleProcessInstancePriority(String.valueOf(schedule.getProcessInstancePriority()));
+
+            if (null != workerGroup) {
+                exportProcessMeta.setScheduleWorkerGroupId(workerGroup.getId());
+                exportProcessMeta.setScheduleWorkerGroupName(workerGroup.getName());
+            }
+        }
+        //create workflow json file
+        return JSONUtils.toJsonString(exportProcessMeta);
+    }
+
     /**
      * correct task param which has datasource or dependent
      * @param processDefinitionJson processDefinitionJson
      * @return correct processDefinitionJson
      */
-    public String addTaskNodeSpecialParam(String processDefinitionJson) {
+    public String addExportTaskNodeSpecialParam(String processDefinitionJson) {
         JSONObject jsonObject = JSONUtils.parseObject(processDefinitionJson);
         JSONArray jsonArray = (JSONArray) jsonObject.get("tasks");
 
@@ -580,35 +591,9 @@ public class ProcessDefinitionService extends BaseDAGService {
             if (StringUtils.isNotEmpty(taskNode.getString("type"))) {
                 String taskType = taskNode.getString("type");
 
-                if(checkTaskHasDataSource(taskType)){
-                    // add sqlParameters
-                    JSONObject sqlParameters = JSONUtils.parseObject(taskNode.getString("params"));
-                    DataSource dataSource = dataSourceMapper.selectById((Integer) sqlParameters.get("datasource"));
-                    if (null != dataSource) {
-                        sqlParameters.put("datasourceName", dataSource.getName());
-                    }
-                    taskNode.put("params", sqlParameters);
-                }else if(checkTaskHasDependent(taskType)){
-                    // add dependent param
-                    JSONObject dependentParameters =  JSONUtils.parseObject(taskNode.getString("dependence"));
-
-                    if(null != dependentParameters){
-                        JSONArray dependTaskList = (JSONArray) dependentParameters.get("dependTaskList");
-                        for (int j = 0; j < dependTaskList.size(); j++) {
-                            JSONObject dependentTaskModel = dependTaskList.getJSONObject(j);
-                            JSONArray dependItemList = (JSONArray) dependentTaskModel.get("dependItemList");
-                            for (int k = 0; k < dependItemList.size(); k++) {
-                                JSONObject dependentItem = dependItemList.getJSONObject(k);
-                                int definitionId = dependentItem.getInteger("definitionId");
-                                ProcessDefinition definition = processDefineMapper.queryByDefineId(definitionId);
-                                if(null != definition){
-                                    dependentItem.put("projectName",definition.getProjectName());
-                                    dependentItem.put("definitionName",definition.getName());
-                                }
-                            }
-                        }
-                        taskNode.put("dependence", dependentParameters);
-                    }
+                ProcessAddTaskParam addTaskParam = TaskNodeParamFactory.getByTaskType(taskType);
+                if (null != addTaskParam) {
+                    addTaskParam.addExportSpecialParam(taskNode);
                 }
             }
         }
@@ -616,24 +601,6 @@ public class ProcessDefinitionService extends BaseDAGService {
         return jsonObject.toString();
     }
 
-    /**
-     * check task if has dependent
-     * @param taskType task type
-     * @return if task has dependent return true else false
-     */
-    private boolean checkTaskHasDependent(String taskType) {
-        return taskType.equals(TaskType.DEPENDENT.name());
-    }
-
-    /**
-     * check task if has data source info
-     * @param taskType task type
-     * @return if task has data source return true else false
-     */
-    private boolean checkTaskHasDataSource(String taskType) {
-        return taskType.equals(TaskType.SQL.name())  || taskType.equals(TaskType.PROCEDURE.name());
-    }
-
     /**
      * check task if has sub process
      * @param taskType task type
@@ -648,211 +615,173 @@ public class ProcessDefinitionService extends BaseDAGService {
      * @param loginUser login user
      * @param file process metadata json file
      * @param currentProjectName current project name
-     * @return
+     * @return import process
      */
     @Transactional(rollbackFor = Exception.class)
     public Map<String, Object> importProcessDefinition(User loginUser, MultipartFile file, String currentProjectName) {
         Map<String, Object> result = new HashMap<>(5);
+        String processMetaJson = FileUtils.file2String(file);
+        ProcessMeta processMeta = JSONUtils.parseObject(processMetaJson, ProcessMeta.class);
 
-        JSONObject json;
+        //check file content
+        if (null == processMeta) {
+            putMsg(result, Status.DATA_IS_NULL, "fileContent");
+            return result;
+        }
+        if (StringUtils.isEmpty(processMeta.getProjectName())) {
+            putMsg(result, Status.DATA_IS_NULL, "projectName");
+            return result;
+        }
+        if (StringUtils.isEmpty(processMeta.getProcessDefinitionName())) {
+            putMsg(result, Status.DATA_IS_NULL, "processDefinitionName");
+            return result;
+        }
+        if (StringUtils.isEmpty(processMeta.getProcessDefinitionJson())) {
+            putMsg(result, Status.DATA_IS_NULL, "processDefinitionJson");
+            return result;
+        }
 
-        //read workflow json
-        try(InputStreamReader inputStreamReader = new InputStreamReader( file.getInputStream(), StandardCharsets.UTF_8)) {
-            BufferedReader streamReader = new BufferedReader(inputStreamReader);
-            StringBuilder respomseStrBuilder = new StringBuilder();
-            String inputStr;
+        //deal with process name
+        String processDefinitionName = processMeta.getProcessDefinitionName();
+        //use currentProjectName to query
+        Project targetProject = projectMapper.queryByName(currentProjectName);
+        if(null != targetProject){
+            processDefinitionName = recursionProcessDefinitionName(targetProject.getId(),
+                    processDefinitionName, 1);
+        }
 
-            while ((inputStr = streamReader.readLine())!= null){
-                respomseStrBuilder.append( inputStr );
-            }
+        //add special task param
+        String importProcessParam = addImportTaskNodeParam(loginUser, processMeta.getProcessDefinitionJson(), targetProject);
 
-            json = JSONObject.parseObject( respomseStrBuilder.toString() );
-
-            if(null != json){
-                String originProjectName = null;
-                String processDefinitionName = null;
-                String processDefinitionJson = null;
-                String processDefinitionDesc = null;
-                String processDefinitionLocations = null;
-                String processDefinitionConnects = null;
-
-                String scheduleWarningType = null;
-                String scheduleWarningGroupId = null;
-                String scheduleStartTime = null;
-                String scheduleEndTime = null;
-                String scheduleCrontab = null;
-                String scheduleFailureStrategy = null;
-                String scheduleReleaseState = null;
-                String scheduleProcessInstancePriority = null;
-                String scheduleWorkerGroupId = null;
-                String scheduleWorkerGroupName = null;
-
-                if (Objects.nonNull(json.get("projectName"))) {
-                    originProjectName = json.get("projectName").toString();
-                } else {
-                    putMsg(result, Status.DATA_IS_NULL, "processDefinitionName");
-                    return result;
-                }
-                if (Objects.nonNull(json.get("processDefinitionName"))) {
-                    processDefinitionName = json.get("processDefinitionName").toString();
-                } else {
-                    putMsg(result, Status.DATA_IS_NULL, "processDefinitionName");
-                    return result;
-                }
-                if (Objects.nonNull(json.get("processDefinitionJson"))) {
-                    processDefinitionJson = json.get("processDefinitionJson").toString();
-                } else {
-                    putMsg(result, Status.DATA_IS_NULL, "processDefinitionJson");
-                    return result;
-                }
-                if (Objects.nonNull(json.get("processDefinitionDescription"))) {
-                    processDefinitionDesc = json.get("processDefinitionDescription").toString();
-                }
-                if (Objects.nonNull(json.get("processDefinitionLocations"))) {
-                    processDefinitionLocations = json.get("processDefinitionLocations").toString();
-                }
-                if (Objects.nonNull(json.get("processDefinitionConnects"))) {
-                    processDefinitionConnects = json.get("processDefinitionConnects").toString();
-                }
-
-                //check user access for org project
-                Project originProject = projectMapper.queryByName(originProjectName);
-                Map<String, Object> checkResult = projectService.checkProjectAndAuth(loginUser, originProject, originProjectName);
-                Status resultStatus = (Status) checkResult.get(Constants.STATUS);
+        Map<String, Object> createProcessResult;
+        try {
+            createProcessResult = createProcessDefinition(loginUser
+                    ,currentProjectName,
+                    processDefinitionName,
+                    importProcessParam,
+                    processMeta.getProcessDefinitionDescription(),
+                    processMeta.getProcessDefinitionLocations(),
+                    processMeta.getProcessDefinitionConnects());
+        } catch (JsonProcessingException e) {
+            logger.error("import process meta json data: {}", e.getMessage(), e);
+            putMsg(result, Status.IMPORT_PROCESS_DEFINE_ERROR);
+            return result;
+        }
 
-                if (resultStatus == Status.SUCCESS) {
-                    //use currentProjectName to query
-                    Project targetProject = projectMapper.queryByName(currentProjectName);
-                    if(null != targetProject){
-                        processDefinitionName = recursionProcessDefinitionName(targetProject.getId(), processDefinitionName, 1);
-                    }
+        putMsg(result, Status.SUCCESS);
+        //create process definition
+        Integer processDefinitionId = null;
+        if (null != createProcessResult && Objects.nonNull(createProcessResult.get("processDefinitionId"))) {
+            processDefinitionId = Integer.parseInt(createProcessResult.get("processDefinitionId").toString());
+        }
+        //scheduler param
+        if (null != processMeta.getScheduleCrontab() && null != processDefinitionId) {
+            int scheduleInsert = importProcessSchedule(loginUser,
+                    currentProjectName,
+                    processMeta,
+                    processDefinitionName,
+                    processDefinitionId);
+
+            if (0 == scheduleInsert) {
+                putMsg(result, Status.IMPORT_PROCESS_DEFINE_ERROR);
+                return result;
+            }
+        }
 
-                    JSONObject jsonObject = JSONUtils.parseObject(processDefinitionJson);
-                    JSONArray jsonArray = (JSONArray) jsonObject.get("tasks");
-
-                    for (int j = 0; j < jsonArray.size(); j++) {
-                        JSONObject taskNode = jsonArray.getJSONObject(j);
-                        String taskType = taskNode.getString("type");
-                        if(checkTaskHasDataSource(taskType)) {
-                            JSONObject sqlParameters = JSONUtils.parseObject(taskNode.getString("params"));
-                            List<DataSource> dataSources = dataSourceMapper.queryDataSourceByName(sqlParameters.getString("datasourceName"));
-                            if (!dataSources.isEmpty()) {
-                                DataSource dataSource = dataSources.get(0);
-                                sqlParameters.put("datasource", dataSource.getId());
-                            }
-                            taskNode.put("params", sqlParameters);
-                        }else if(checkTaskHasDependent(taskType)){
-                            JSONObject dependentParameters =  JSONUtils.parseObject(taskNode.getString("dependence"));
-                            if(dependentParameters != null){
-                                JSONArray dependTaskList = (JSONArray) dependentParameters.get("dependTaskList");
-                                for (int h = 0; h < dependTaskList.size(); h++) {
-                                    JSONObject dependentTaskModel = dependTaskList.getJSONObject(h);
-                                    JSONArray dependItemList = (JSONArray) dependentTaskModel.get("dependItemList");
-                                    for (int k = 0; k < dependItemList.size(); k++) {
-                                        JSONObject dependentItem = dependItemList.getJSONObject(k);
-                                        Project dependentItemProject = projectMapper.queryByName(dependentItem.getString("projectName"));
-                                        if(dependentItemProject != null){
-                                            ProcessDefinition definition = processDefineMapper.queryByDefineName(dependentItemProject.getId(),dependentItem.getString("definitionName"));
-                                            if(definition != null){
-                                                dependentItem.put("projectId",dependentItemProject.getId());
-                                                dependentItem.put("definitionId",definition.getId());
-                                            }
-                                        }
-                                    }
-                                }
-                                taskNode.put("dependence", dependentParameters);
-                            }
-                        }
-                    }
+        return result;
+    }
 
-                    //recursive sub-process parameter correction map key for old process id value for new process id
-                    Map<Integer, Integer> subProcessIdMap = new HashMap<>(20);
+    /**
+     * import process add special task param
+     * @param loginUser login user
+     * @param processDefinitionJson process definition json
+     * @param targetProject target project
+     * @return import process param
+     */
+    private String addImportTaskNodeParam(User loginUser, String processDefinitionJson, Project targetProject) {
+        JSONObject jsonObject = JSONUtils.parseObject(processDefinitionJson);
+        JSONArray jsonArray = (JSONArray) jsonObject.get("tasks");
+        //add sql and dependent param
+        for (int i = 0; i < jsonArray.size(); i++) {
+            JSONObject taskNode = jsonArray.getJSONObject(i);
+            String taskType = taskNode.getString("type");
+            ProcessAddTaskParam addTaskParam = TaskNodeParamFactory.getByTaskType(taskType);
+            if (null != addTaskParam) {
+                addTaskParam.addImportSpecialParam(taskNode);
+            }
+        }
 
-                    List<Object> subProcessList = jsonArray.stream()
-                            .filter(elem -> checkTaskHasSubProcess(JSONUtils.parseObject(elem.toString()).getString("type")))
-                            .collect(Collectors.toList());
+        //recursive sub-process parameter correction map key for old process id value for new process id
+        Map<Integer, Integer> subProcessIdMap = new HashMap<>(20);
 
-                    if (!subProcessList.isEmpty()) {
-                        importSubProcess(loginUser, targetProject, jsonArray, subProcessIdMap);
-                    }
+        List<Object> subProcessList = jsonArray.stream()
+                .filter(elem -> checkTaskHasSubProcess(JSONUtils.parseObject(elem.toString()).getString("type")))
+                .collect(Collectors.toList());
 
-                    jsonObject.put("tasks", jsonArray);
+        if (CollectionUtils.isNotEmpty(subProcessList)) {
+            importSubProcess(loginUser, targetProject, jsonArray, subProcessIdMap);
+        }
 
-                    Map<String, Object> createProcessDefinitionResult = createProcessDefinition(loginUser,currentProjectName,processDefinitionName,jsonObject.toString(),processDefinitionDesc,processDefinitionLocations,processDefinitionConnects);
-                    Integer processDefinitionId = null;
-                    if (Objects.nonNull(createProcessDefinitionResult.get("processDefinitionId"))) {
-                        processDefinitionId = Integer.parseInt(createProcessDefinitionResult.get("processDefinitionId").toString());
-                    }
-                    if (Objects.nonNull(json.get("scheduleCrontab")) && processDefinitionId != null) {
-                        Date now = new Date();
-                        Schedule scheduleObj = new Schedule();
-                        scheduleObj.setProjectName(currentProjectName);
-                        scheduleObj.setProcessDefinitionId(processDefinitionId);
-                        scheduleObj.setProcessDefinitionName(processDefinitionName);
-                        scheduleObj.setCreateTime(now);
-                        scheduleObj.setUpdateTime(now);
-                        scheduleObj.setUserId(loginUser.getId());
-                        scheduleObj.setUserName(loginUser.getUserName());
-
-
-                        scheduleCrontab = json.get("scheduleCrontab").toString();
-                        scheduleObj.setCrontab(scheduleCrontab);
-                        if (Objects.nonNull(json.get("scheduleStartTime"))) {
-                            scheduleStartTime = json.get("scheduleStartTime").toString();
-                            scheduleObj.setStartTime(DateUtils.stringToDate(scheduleStartTime));
-                        }
-                        if (Objects.nonNull(json.get("scheduleEndTime"))) {
-                            scheduleEndTime = json.get("scheduleEndTime").toString();
-                            scheduleObj.setEndTime(DateUtils.stringToDate(scheduleEndTime));
-                        }
-                        if (Objects.nonNull(json.get("scheduleWarningType"))) {
-                            scheduleWarningType = json.get("scheduleWarningType").toString();
-                            scheduleObj.setWarningType(WarningType.valueOf(scheduleWarningType));
-                        }
-                        if (Objects.nonNull(json.get("scheduleWarningGroupId"))) {
-                            scheduleWarningGroupId = json.get("scheduleWarningGroupId").toString();
-                            scheduleObj.setWarningGroupId(Integer.parseInt(scheduleWarningGroupId));
-                        }
-                        if (Objects.nonNull(json.get("scheduleFailureStrategy"))) {
-                            scheduleFailureStrategy = json.get("scheduleFailureStrategy").toString();
-                            scheduleObj.setFailureStrategy(FailureStrategy.valueOf(scheduleFailureStrategy));
-                        }
-                        if (Objects.nonNull(json.get("scheduleReleaseState"))) {
-                            scheduleReleaseState = json.get("scheduleReleaseState").toString();
-                            scheduleObj.setReleaseState(ReleaseState.valueOf(scheduleReleaseState));
-                        }
-                        if (Objects.nonNull(json.get("scheduleProcessInstancePriority"))) {
-                            scheduleProcessInstancePriority = json.get("scheduleProcessInstancePriority").toString();
-                            scheduleObj.setProcessInstancePriority(Priority.valueOf(scheduleProcessInstancePriority));
-                        }
-                        if (Objects.nonNull(json.get("scheduleWorkerGroupId"))) {
-                            scheduleWorkerGroupId = json.get("scheduleWorkerGroupId").toString();
-                            if(scheduleWorkerGroupId != null){
-                                scheduleObj.setWorkerGroupId(Integer.parseInt(scheduleWorkerGroupId));
-                            }else{
-                                if (Objects.nonNull(json.get("scheduleWorkerGroupName"))) {
-                                    scheduleWorkerGroupName = json.get("scheduleWorkerGroupName").toString();
-                                    List<WorkerGroup> workerGroups = workerGroupMapper.queryWorkerGroupByName(scheduleWorkerGroupName);
-                                    if(!workerGroups.isEmpty()){
-                                        scheduleObj.setWorkerGroupId(workerGroups.get(0).getId());
-                                    }
-                                }
-                            }
-                        }
-                        scheduleMapper.insert(scheduleObj);
-                    }
+        jsonObject.put("tasks", jsonArray);
+        return jsonObject.toString();
+    }
 
-                    putMsg(result, Status.SUCCESS);
-                    return result;
+    /**
+     * import process schedule
+     * @param loginUser login user
+     * @param currentProjectName current project name
+     * @param processMeta process meta data
+     * @param processDefinitionName process definition name
+     * @param processDefinitionId process definition id
+     * @return insert schedule flag
+     */
+    public int importProcessSchedule(User loginUser, String currentProjectName, ProcessMeta processMeta,
+                                     String processDefinitionName, Integer processDefinitionId) {
+        Date now = new Date();
+        Schedule scheduleObj = new Schedule();
+        scheduleObj.setProjectName(currentProjectName);
+        scheduleObj.setProcessDefinitionId(processDefinitionId);
+        scheduleObj.setProcessDefinitionName(processDefinitionName);
+        scheduleObj.setCreateTime(now);
+        scheduleObj.setUpdateTime(now);
+        scheduleObj.setUserId(loginUser.getId());
+        scheduleObj.setUserName(loginUser.getUserName());
+
+        scheduleObj.setCrontab(processMeta.getScheduleCrontab());
+
+        if (null != processMeta.getScheduleStartTime()) {
+            scheduleObj.setStartTime(DateUtils.stringToDate(processMeta.getScheduleStartTime()));
+        }
+        if (null != processMeta.getScheduleEndTime()) {
+            scheduleObj.setEndTime(DateUtils.stringToDate(processMeta.getScheduleEndTime()));
+        }
+        if (null != processMeta.getScheduleWarningType()) {
+            scheduleObj.setWarningType(WarningType.valueOf(processMeta.getScheduleWarningType()));
+        }
+        if (null != processMeta.getScheduleWarningGroupId()) {
+            scheduleObj.setWarningGroupId(processMeta.getScheduleWarningGroupId());
+        }
+        if (null != processMeta.getScheduleFailureStrategy()) {
+            scheduleObj.setFailureStrategy(FailureStrategy.valueOf(processMeta.getScheduleFailureStrategy()));
+        }
+        if (null != processMeta.getScheduleReleaseState()) {
+            scheduleObj.setReleaseState(ReleaseState.valueOf(processMeta.getScheduleReleaseState()));
+        }
+        if (null != processMeta.getScheduleProcessInstancePriority()) {
+            scheduleObj.setProcessInstancePriority(Priority.valueOf(processMeta.getScheduleProcessInstancePriority()));
+        }
+        if (null != processMeta.getScheduleWorkerGroupId()) {
+            scheduleObj.setWorkerGroupId(processMeta.getScheduleWorkerGroupId());
+        } else {
+            if (null != processMeta.getScheduleWorkerGroupName()) {
+                List<WorkerGroup> workerGroups = workerGroupMapper.queryWorkerGroupByName(processMeta.getScheduleWorkerGroupName());
+                if(CollectionUtils.isNotEmpty(workerGroups)){
+                    scheduleObj.setWorkerGroupId(workerGroups.get(0).getId());
                 }
-            }else{
-                putMsg(result, Status.IMPORT_PROCESS_DEFINE_ERROR);
-                return result;
             }
-        } catch (IOException e) {
-            throw new RuntimeException(e.getMessage(), e);
         }
-        return result;
+
+        return scheduleMapper.insert(scheduleObj);
     }
 
     /**
@@ -860,6 +789,8 @@ public class ProcessDefinitionService extends BaseDAGService {
      * recursion create sub process
      * @param loginUser login user
      * @param targetProject target project
+     * @param jsonArray process task array
+     * @param subProcessIdMap correct sub process id map
      */
     public void importSubProcess(User loginUser, Project targetProject, JSONArray jsonArray, Map<Integer, Integer> subProcessIdMap) {
         for (int i = 0; i < jsonArray.size(); i++) {
@@ -871,66 +802,68 @@ public class ProcessDefinitionService extends BaseDAGService {
                 JSONObject subParams = JSONUtils.parseObject(taskNode.getString("params"));
                 Integer subProcessId = subParams.getInteger("processDefinitionId");
                 ProcessDefinition subProcess = processDefineMapper.queryByDefineId(subProcessId);
-                String subProcessJson = subProcess.getProcessDefinitionJson();
-                //check current project has sub process
-                ProcessDefinition currentProjectSubProcess = processDefineMapper.queryByDefineName(targetProject.getId(), subProcess.getName());
-
-                if (null == currentProjectSubProcess) {
-                    JSONArray subJsonArray = (JSONArray) JSONUtils.parseObject(subProcess.getProcessDefinitionJson()).get("tasks");
-
-                    List<Object> subProcessList = subJsonArray.stream()
-                            .filter(item -> checkTaskHasSubProcess(JSONUtils.parseObject(item.toString()).getString("type")))
-                            .collect(Collectors.toList());
-
-                    if (!subProcessList.isEmpty()) {
-                        importSubProcess(loginUser, targetProject, subJsonArray, subProcessIdMap);
-                        //sub process processId correct
-                        if (!subProcessIdMap.isEmpty()) {
-
-                            for (Map.Entry<Integer, Integer> entry : subProcessIdMap.entrySet()) {
-                                String oldSubProcessId = "\"processDefinitionId\":" + entry.getKey();
-                                String newSubProcessId = "\"processDefinitionId\":" + entry.getValue();
-                                subProcessJson = subProcessJson.replaceAll(oldSubProcessId, newSubProcessId);
-                            }
+                //check is sub process exist in db
+                if (null != subProcess) {
+                    String subProcessJson = subProcess.getProcessDefinitionJson();
+                    //check current project has sub process
+                    ProcessDefinition currentProjectSubProcess = processDefineMapper.queryByDefineName(targetProject.getId(), subProcess.getName());
+
+                    if (null == currentProjectSubProcess) {
+                        JSONArray subJsonArray = (JSONArray) JSONUtils.parseObject(subProcess.getProcessDefinitionJson()).get("tasks");
+
+                        List<Object> subProcessList = subJsonArray.stream()
+                                .filter(item -> checkTaskHasSubProcess(JSONUtils.parseObject(item.toString()).getString("type")))
+                                .collect(Collectors.toList());
+
+                        if (CollectionUtils.isNotEmpty(subProcessList)) {
+                            importSubProcess(loginUser, targetProject, subJsonArray, subProcessIdMap);
+                            //sub process processId correct
+                            if (!subProcessIdMap.isEmpty()) {
+
+                                for (Map.Entry<Integer, Integer> entry : subProcessIdMap.entrySet()) {
+                                    String oldSubProcessId = "\"processDefinitionId\":" + entry.getKey();
+                                    String newSubProcessId = "\"processDefinitionId\":" + entry.getValue();
+                                    subProcessJson = subProcessJson.replaceAll(oldSubProcessId, newSubProcessId);
+                                }
 
-                            subProcessIdMap.clear();
+                                subProcessIdMap.clear();
+                            }
                         }
-                    }
 
-                    //if sub-process recursion
-                    Date now = new Date();
-                    //create sub process in target project
-                    ProcessDefinition processDefine = new ProcessDefinition();
-                    processDefine.setName(subProcess.getName());
-                    processDefine.setVersion(subProcess.getVersion());
-                    processDefine.setReleaseState(subProcess.getReleaseState());
-                    processDefine.setProjectId(targetProject.getId());
-                    processDefine.setUserId(loginUser.getId());
-                    processDefine.setProcessDefinitionJson(subProcessJson);
-                    processDefine.setDescription(subProcess.getDescription());
-                    processDefine.setLocations(subProcess.getLocations());
-                    processDefine.setConnects(subProcess.getConnects());
-                    processDefine.setTimeout(subProcess.getTimeout());
-                    processDefine.setTenantId(subProcess.getTenantId());
-                    processDefine.setGlobalParams(subProcess.getGlobalParams());
-                    processDefine.setCreateTime(now);
-                    processDefine.setUpdateTime(now);
-                    processDefine.setFlag(subProcess.getFlag());
-                    processDefine.setReceivers(subProcess.getReceivers());
-                    processDefine.setReceiversCc(subProcess.getReceiversCc());
-                    processDefineMapper.insert(processDefine);
-
-                    logger.info("create sub process, project: {}, process name: {}", targetProject.getName(), processDefine.getName());
-
-                    //modify task node
-                    ProcessDefinition newSubProcessDefine = processDefineMapper.queryByDefineName(processDefine.getProjectId(),processDefine.getName());
-
-                    if (null != newSubProcessDefine) {
-                        subProcessIdMap.put(subProcessId, newSubProcessDefine.getId());
-                        subParams.put("processDefinitionId", newSubProcessDefine.getId());
-                        taskNode.put("params", subParams);
+                        //if sub-process recursion
+                        Date now = new Date();
+                        //create sub process in target project
+                        ProcessDefinition processDefine = new ProcessDefinition();
+                        processDefine.setName(subProcess.getName());
+                        processDefine.setVersion(subProcess.getVersion());
+                        processDefine.setReleaseState(subProcess.getReleaseState());
+                        processDefine.setProjectId(targetProject.getId());
+                        processDefine.setUserId(loginUser.getId());
+                        processDefine.setProcessDefinitionJson(subProcessJson);
+                        processDefine.setDescription(subProcess.getDescription());
+                        processDefine.setLocations(subProcess.getLocations());
+                        processDefine.setConnects(subProcess.getConnects());
+                        processDefine.setTimeout(subProcess.getTimeout());
+                        processDefine.setTenantId(subProcess.getTenantId());
+                        processDefine.setGlobalParams(subProcess.getGlobalParams());
+                        processDefine.setCreateTime(now);
+                        processDefine.setUpdateTime(now);
+                        processDefine.setFlag(subProcess.getFlag());
+                        processDefine.setReceivers(subProcess.getReceivers());
+                        processDefine.setReceiversCc(subProcess.getReceiversCc());
+                        processDefineMapper.insert(processDefine);
+
+                        logger.info("create sub process, project: {}, process name: {}", targetProject.getName(), processDefine.getName());
+
+                        //modify task node
+                        ProcessDefinition newSubProcessDefine = processDefineMapper.queryByDefineName(processDefine.getProjectId(),processDefine.getName());
+
+                        if (null != newSubProcessDefine) {
+                            subProcessIdMap.put(subProcessId, newSubProcessDefine.getId());
+                            subParams.put("processDefinitionId", newSubProcessDefine.getId());
+                            taskNode.put("params", subParams);
+                        }
                     }
-
                 }
             }
         }
@@ -1316,7 +1249,7 @@ public class ProcessDefinitionService extends BaseDAGService {
     private String recursionProcessDefinitionName(Integer projectId,String processDefinitionName,int num){
         ProcessDefinition processDefinition = processDefineMapper.queryByDefineName(projectId, processDefinitionName);
         if (processDefinition != null) {
-            if(num>1){
+            if(num > 1){
                 String str = processDefinitionName.substring(0,processDefinitionName.length() - 3);
                 processDefinitionName = str + "("+num+")";
             }else{

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/ResourcesService.java

@@ -19,7 +19,6 @@ package org.apache.dolphinscheduler.api.service;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import org.apache.commons.collections.BeanMap;
-import org.apache.commons.lang.StringUtils;
 import org.apache.dolphinscheduler.api.enums.Status;
 import org.apache.dolphinscheduler.api.utils.PageInfo;
 import org.apache.dolphinscheduler.api.utils.Result;
@@ -28,6 +27,7 @@ import org.apache.dolphinscheduler.common.enums.ResourceType;
 import org.apache.dolphinscheduler.common.utils.FileUtils;
 import org.apache.dolphinscheduler.common.utils.HadoopUtils;
 import org.apache.dolphinscheduler.common.utils.PropertyUtils;
+import org.apache.dolphinscheduler.common.utils.StringUtils;
 import org.apache.dolphinscheduler.dao.entity.Resource;
 import org.apache.dolphinscheduler.dao.entity.Tenant;
 import org.apache.dolphinscheduler.dao.entity.UdfFunc;
@@ -104,7 +104,7 @@ public class ResourcesService extends BaseService {
         String nameSuffix = FileUtils.suffix(name);
 
         // determine file suffix
-        if (!StringUtils.equals(fileSuffix, nameSuffix)) {
+        if (!(StringUtils.isNotEmpty(fileSuffix) && fileSuffix.equalsIgnoreCase(nameSuffix))) {
             /**
              * rename file suffix and original suffix must be consistent
              */
@@ -347,7 +347,7 @@ public class ResourcesService extends BaseService {
         String nameSuffix = FileUtils.suffix(name);
 
         // determine file suffix
-        if (!StringUtils.equals(fileSuffix, nameSuffix)) {
+        if (!(StringUtils.isNotEmpty(fileSuffix) && fileSuffix.equalsIgnoreCase(nameSuffix))) {
             return false;
         }
         // query tenant
@@ -545,7 +545,7 @@ public class ResourcesService extends BaseService {
                 putMsg(result, Status.SUCCESS);
                 Map<String, Object> map = new HashMap<>();
                 map.put(ALIAS, resource.getAlias());
-                map.put(CONTENT, StringUtils.join(content.toArray(), "\n"));
+                map.put(CONTENT, StringUtils.join(content, "\n"));
                 result.setData(map);
             }else{
                 logger.error("read file {} not exist in hdfs", hdfsFileName);
@@ -608,7 +608,7 @@ public class ResourcesService extends BaseService {
 
         putMsg(result, Status.SUCCESS);
         Map<Object, Object> dataMap = new BeanMap(resource);
-        Map<String, Object> resultMap = new HashMap<>(5);
+        Map<String, Object> resultMap = new HashMap<>();
         for (Map.Entry<Object, Object> entry: dataMap.entrySet()) {
             if (!Constants.CLASS.equalsIgnoreCase(entry.getKey().toString())) {
                 resultMap.put(entry.getKey().toString(), entry.getValue());

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/UdfFuncService.java

@@ -22,6 +22,7 @@ import org.apache.dolphinscheduler.api.utils.Result;
 import org.apache.dolphinscheduler.common.Constants;
 import org.apache.dolphinscheduler.common.enums.UdfType;
 import org.apache.dolphinscheduler.common.utils.PropertyUtils;
+import org.apache.dolphinscheduler.common.utils.StringUtils;
 import org.apache.dolphinscheduler.dao.entity.Resource;
 import org.apache.dolphinscheduler.dao.entity.UdfFunc;
 import org.apache.dolphinscheduler.dao.entity.User;
@@ -30,7 +31,6 @@ import org.apache.dolphinscheduler.dao.mapper.UDFUserMapper;
 import org.apache.dolphinscheduler.dao.mapper.UdfFuncMapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import org.apache.commons.lang.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/utils/FileUtils.java

@@ -22,9 +22,12 @@ import org.springframework.core.io.Resource;
 import org.springframework.core.io.UrlResource;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.io.BufferedReader;
 import java.io.File;
 import java.io.IOException;
+import java.io.InputStreamReader;
 import java.net.MalformedURLException;
+import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
@@ -38,7 +41,7 @@ public class FileUtils {
     /**
      * copy source file to target file
      *
-     * @param file file
+     * @param file         file
      * @param destFilename destination file name
      */
 
@@ -54,7 +57,7 @@ public class FileUtils {
 
             Files.copy(file.getInputStream(), Paths.get(destFilename));
         } catch (IOException e) {
-            logger.error(String.format("failed to copy file , {} is empty file", file.getOriginalFilename()), e);
+            logger.error("failed to copy file , {} is empty file", file.getOriginalFilename(), e);
         }
     }
 
@@ -77,4 +80,27 @@ public class FileUtils {
         }
         return null;
     }
+
+    /**
+     * file convert String
+     * @param file MultipartFile file
+     * @return file content string
+     */
+    public static String file2String(MultipartFile file) {
+        StringBuilder strBuilder = new StringBuilder();
+
+        try (InputStreamReader inputStreamReader = new InputStreamReader(file.getInputStream(), StandardCharsets.UTF_8)) {
+            BufferedReader streamReader = new BufferedReader(inputStreamReader);
+            String inputStr;
+
+            while ((inputStr = streamReader.readLine()) != null) {
+                strBuilder.append(inputStr);
+            }
+
+        } catch (IOException e) {
+            logger.error("file convert to string failed: {}", file.getName());
+        }
+
+        return strBuilder.toString();
+    }
 }

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/utils/ZooKeeperState.java

@@ -55,41 +55,41 @@ public class ZooKeeperState {
 	public void getZookeeperInfo() {
 		String content = cmd("srvr");
 		if (StringUtils.isNotBlank(content)) {
-			Scanner scannerForStat = new Scanner(content);
-			while (scannerForStat.hasNext()) {
-				String line = scannerForStat.nextLine();
-				if (line.startsWith("Latency min/avg/max:")) {
-					String[] latencys = getStringValueFromLine(line).split("/");
-					minLatency = Integer.parseInt(latencys[0]);
-					avgLatency = Integer.parseInt(latencys[1]);
-					maxLatency = Integer.parseInt(latencys[2]);
-				} else if (line.startsWith("Received:")) {
-					received = Long.parseLong(getStringValueFromLine(line));
-				} else if (line.startsWith("Sent:")) {
-					sent = Long.parseLong(getStringValueFromLine(line));
-				} else if (line.startsWith("Outstanding:")) {
-					outStanding = Integer.parseInt(getStringValueFromLine(line));
-				} else if (line.startsWith("Zxid:")) {
-					zxid = Long.parseLong(getStringValueFromLine(line).substring(2), 16);
-				} else if (line.startsWith("Mode:")) {
-					mode = getStringValueFromLine(line);
-				} else if (line.startsWith("Node count:")) {
-					nodeCount = Integer.parseInt(getStringValueFromLine(line));
+			try (Scanner scannerForStat = new Scanner(content))  {
+				while (scannerForStat.hasNext()) {
+					String line = scannerForStat.nextLine();
+					if (line.startsWith("Latency min/avg/max:")) {
+						String[] latencys = getStringValueFromLine(line).split("/");
+						minLatency = Integer.parseInt(latencys[0]);
+						avgLatency = Integer.parseInt(latencys[1]);
+						maxLatency = Integer.parseInt(latencys[2]);
+					} else if (line.startsWith("Received:")) {
+						received = Long.parseLong(getStringValueFromLine(line));
+					} else if (line.startsWith("Sent:")) {
+						sent = Long.parseLong(getStringValueFromLine(line));
+					} else if (line.startsWith("Outstanding:")) {
+						outStanding = Integer.parseInt(getStringValueFromLine(line));
+					} else if (line.startsWith("Zxid:")) {
+						zxid = Long.parseLong(getStringValueFromLine(line).substring(2), 16);
+					} else if (line.startsWith("Mode:")) {
+						mode = getStringValueFromLine(line);
+					} else if (line.startsWith("Node count:")) {
+						nodeCount = Integer.parseInt(getStringValueFromLine(line));
+					}
 				}
-			}
-			scannerForStat.close();
+			} 	
 		}
 
 		String wchsText = cmd("wchs");
 		if (StringUtils.isNotBlank(wchsText)) {
-			Scanner scannerForWchs = new Scanner(wchsText);
-			while (scannerForWchs.hasNext()) {
-				String line = scannerForWchs.nextLine();
-				if (line.startsWith("Total watches:")) {
-					watches = Integer.parseInt(getStringValueFromLine(line));
+			try (Scanner scannerForWchs = new Scanner(wchsText)) {
+				while (scannerForWchs.hasNext()) {
+					String line = scannerForWchs.nextLine();
+					if (line.startsWith("Total watches:")) {
+						watches = Integer.parseInt(getStringValueFromLine(line));
+					}
 				}
-			}
-			scannerForWchs.close();
+			}	
 		}
 
 		String consText = cmd("cons");

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/utils/exportprocess/DataSourceParam.java

@@ -0,0 +1,83 @@
+/*
+ * 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.api.utils.exportprocess;
+
+import com.alibaba.fastjson.JSONObject;
+import org.apache.dolphinscheduler.common.enums.TaskType;
+import org.apache.dolphinscheduler.common.utils.JSONUtils;
+import org.apache.dolphinscheduler.dao.entity.DataSource;
+import org.apache.dolphinscheduler.dao.mapper.DataSourceMapper;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * task node add datasource param strategy
+ */
+@Service
+public class DataSourceParam implements ProcessAddTaskParam, InitializingBean {
+
+    @Autowired
+    private DataSourceMapper dataSourceMapper;
+
+    /**
+     * add datasource params
+     * @param taskNode task node json object
+     * @return task node json object
+     */
+    @Override
+    public JSONObject addExportSpecialParam(JSONObject taskNode) {
+        // add sqlParameters
+        JSONObject sqlParameters = JSONUtils.parseObject(taskNode.getString("params"));
+        DataSource dataSource = dataSourceMapper.selectById((Integer) sqlParameters.get("datasource"));
+        if (null != dataSource) {
+            sqlParameters.put("datasourceName", dataSource.getName());
+        }
+        taskNode.put("params", sqlParameters);
+
+        return taskNode;
+    }
+
+    /**
+     * import process add datasource params
+     * @param taskNode task node json object
+     * @return task node json object
+     */
+    @Override
+    public JSONObject addImportSpecialParam(JSONObject taskNode) {
+        JSONObject sqlParameters = JSONUtils.parseObject(taskNode.getString("params"));
+        List<DataSource> dataSources = dataSourceMapper.queryDataSourceByName(sqlParameters.getString("datasourceName"));
+        if (!dataSources.isEmpty()) {
+            DataSource dataSource = dataSources.get(0);
+            sqlParameters.put("datasource", dataSource.getId());
+        }
+        taskNode.put("params", sqlParameters);
+        return taskNode;
+    }
+
+
+    /**
+     * put datasource strategy
+     */
+    @Override
+    public void afterPropertiesSet() {
+        TaskNodeParamFactory.register(TaskType.SQL.name(), this);
+        TaskNodeParamFactory.register(TaskType.PROCEDURE.name(), this);
+    }
+}

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/utils/exportprocess/DependentParam.java

@@ -0,0 +1,112 @@
+/*
+ * 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.api.utils.exportprocess;
+
+import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.JSONObject;
+import org.apache.dolphinscheduler.common.enums.TaskType;
+import org.apache.dolphinscheduler.common.utils.JSONUtils;
+import org.apache.dolphinscheduler.dao.entity.ProcessDefinition;
+import org.apache.dolphinscheduler.dao.entity.Project;
+import org.apache.dolphinscheduler.dao.mapper.ProcessDefinitionMapper;
+import org.apache.dolphinscheduler.dao.mapper.ProjectMapper;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+/**
+ * task node add dependent param strategy
+ */
+@Service
+public class DependentParam implements ProcessAddTaskParam, InitializingBean {
+
+
+    @Autowired
+    ProcessDefinitionMapper processDefineMapper;
+
+    @Autowired
+    ProjectMapper projectMapper;
+
+    /**
+     * add dependent param
+     * @param taskNode task node json object
+     * @return task node json object
+     */
+    @Override
+    public JSONObject addExportSpecialParam(JSONObject taskNode) {
+        // add dependent param
+        JSONObject dependentParameters = JSONUtils.parseObject(taskNode.getString("dependence"));
+
+        if (null != dependentParameters) {
+            JSONArray dependTaskList = (JSONArray) dependentParameters.get("dependTaskList");
+            for (int j = 0; j < dependTaskList.size(); j++) {
+                JSONObject dependentTaskModel = dependTaskList.getJSONObject(j);
+                JSONArray dependItemList = (JSONArray) dependentTaskModel.get("dependItemList");
+                for (int k = 0; k < dependItemList.size(); k++) {
+                    JSONObject dependentItem = dependItemList.getJSONObject(k);
+                    int definitionId = dependentItem.getInteger("definitionId");
+                    ProcessDefinition definition = processDefineMapper.queryByDefineId(definitionId);
+                    if (null != definition) {
+                        dependentItem.put("projectName", definition.getProjectName());
+                        dependentItem.put("definitionName", definition.getName());
+                    }
+                }
+            }
+            taskNode.put("dependence", dependentParameters);
+        }
+
+        return taskNode;
+    }
+
+    /**
+     * import process add dependent param
+     * @param taskNode task node json object
+     * @return
+     */
+    @Override
+    public JSONObject addImportSpecialParam(JSONObject taskNode) {
+        JSONObject dependentParameters =  JSONUtils.parseObject(taskNode.getString("dependence"));
+        if(dependentParameters != null){
+            JSONArray dependTaskList = (JSONArray) dependentParameters.get("dependTaskList");
+            for (int h = 0; h < dependTaskList.size(); h++) {
+                JSONObject dependentTaskModel = dependTaskList.getJSONObject(h);
+                JSONArray dependItemList = (JSONArray) dependentTaskModel.get("dependItemList");
+                for (int k = 0; k < dependItemList.size(); k++) {
+                    JSONObject dependentItem = dependItemList.getJSONObject(k);
+                    Project dependentItemProject = projectMapper.queryByName(dependentItem.getString("projectName"));
+                    if(dependentItemProject != null){
+                        ProcessDefinition definition = processDefineMapper.queryByDefineName(dependentItemProject.getId(),dependentItem.getString("definitionName"));
+                        if(definition != null){
+                            dependentItem.put("projectId",dependentItemProject.getId());
+                            dependentItem.put("definitionId",definition.getId());
+                        }
+                    }
+                }
+            }
+            taskNode.put("dependence", dependentParameters);
+        }
+        return taskNode;
+    }
+
+    /**
+     * put dependent strategy
+     */
+    @Override
+    public void afterPropertiesSet() {
+        TaskNodeParamFactory.register(TaskType.DEPENDENT.name(), this);
+    }
+}

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/utils/exportprocess/ProcessAddTaskParam.java

@@ -0,0 +1,39 @@
+/*
+ * 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.api.utils.exportprocess;
+
+import com.alibaba.fastjson.JSONObject;
+
+/**
+ * ProcessAddTaskParam
+ */
+public interface ProcessAddTaskParam {
+
+    /**
+     * add export task special param: sql task dependent task
+     * @param taskNode task node json object
+     * @return task node json object
+     */
+    JSONObject addExportSpecialParam(JSONObject taskNode);
+
+    /**
+     * add task special param: sql task dependent task
+     * @param taskNode task node json object
+     * @return task node json object
+     */
+    JSONObject addImportSpecialParam(JSONObject taskNode);
+}

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/utils/exportprocess/TaskNodeParamFactory.java

@@ -0,0 +1,38 @@
+/*
+ * 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.api.utils.exportprocess;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * task node param factory
+ */
+public class TaskNodeParamFactory {
+
+    private static Map<String, ProcessAddTaskParam> taskServices = new ConcurrentHashMap<>();
+
+    public static ProcessAddTaskParam getByTaskType(String taskType){
+        return taskServices.get(taskType);
+    }
+
+    static void register(String taskType, ProcessAddTaskParam addSpecialTaskParam){
+        if (null != taskType) {
+            taskServices.put(taskType, addSpecialTaskParam);
+        }
+    }
+}

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

@@ -20,18 +20,15 @@ import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import org.apache.dolphinscheduler.api.ApiApplicationServer;
+import org.apache.dolphinscheduler.api.dto.ProcessMeta;
 import org.apache.dolphinscheduler.api.enums.Status;
 import org.apache.dolphinscheduler.common.Constants;
-import org.apache.dolphinscheduler.common.enums.UserType;
+import org.apache.dolphinscheduler.common.enums.*;
+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.dao.entity.DataSource;
-import org.apache.dolphinscheduler.dao.entity.ProcessDefinition;
-import org.apache.dolphinscheduler.dao.entity.Project;
-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.ProjectMapper;
+import org.apache.dolphinscheduler.dao.entity.*;
+import org.apache.dolphinscheduler.dao.mapper.*;
 import org.apache.http.entity.ContentType;
 import org.json.JSONException;
 import org.junit.Assert;
@@ -52,8 +49,7 @@ import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.text.MessageFormat;
-import java.util.HashMap;
-import java.util.Map;
+import java.util.*;
 
 @RunWith(MockitoJUnitRunner.Silent.class)
 @SpringBootTest(classes = ApiApplicationServer.class)
@@ -75,6 +71,29 @@ public class ProcessDefinitionServiceTest {
     @Mock
     private ProjectService projectService;
 
+    @Mock
+    private ScheduleMapper scheduleMapper;
+
+    @Mock
+    private WorkerGroupMapper workerGroupMapper;
+
+    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}";
+
     @Test
     public void queryProccessDefinitionList() throws Exception {
         String projectName = "project_test1";
@@ -147,28 +166,77 @@ public class ProcessDefinitionServiceTest {
         Mockito.when(dataSourceMapper.selectById(1)).thenReturn(getDataSource());
         Mockito.when(processDefineMapper.queryByDefineId(2)).thenReturn(getProcessDefinition());
 
+        String corSqlDependentJson = processDefinitionService.addExportTaskNodeSpecialParam(sqlDependentJson);
 
-        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\"," +
+        JSONAssert.assertEquals(sqlDependentJson,corSqlDependentJson,false);
+
+    }
+
+    @Test
+    public void testExportProcessMetaDataStr() {
+        Mockito.when(scheduleMapper.queryByProcessDefinitionId(46)).thenReturn(getSchedulerList());
+        Mockito.when(workerGroupMapper.selectById(-1)).thenReturn(null);
+
+        ProcessDefinition processDefinition = getProcessDefinition();
+        processDefinition.setProcessDefinitionJson(sqlDependentJson);
+
+        String exportProcessMetaDataStr = processDefinitionService.exportProcessMetaDataStr(46, processDefinition);
+        Assert.assertNotEquals(sqlDependentJson,exportProcessMetaDataStr);
+    }
+
+    @Test
+    public void testAddExportTaskNodeSpecialParam() throws JSONException {
+        String shellJson = "{\"globalParams\":[],\"tasks\":[{\"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}";
 
-        String corSqlDependentJson = processDefinitionService.addTaskNodeSpecialParam(sqlDependentJson);
+        String resultStr = processDefinitionService.addExportTaskNodeSpecialParam(shellJson);
+        JSONAssert.assertEquals(shellJson, resultStr, false);
+    }
+
+    @Test
+    public void testImportProcessSchedule() {
+        User loginUser = new User();
+        loginUser.setId(1);
+        loginUser.setUserType(UserType.GENERAL_USER);
+
+        String currentProjectName = "test";
+        String processDefinitionName = "test_process";
+        Integer processDefinitionId = 1;
+        Schedule schedule = getSchedule();
 
+        ProcessMeta processMeta = getProcessMeta();
+
+        int insertFlag = processDefinitionService.importProcessSchedule(loginUser, currentProjectName, processMeta,
+                processDefinitionName, processDefinitionId);
+        Assert.assertEquals(0, insertFlag);
+
+        ProcessMeta processMetaCron = new ProcessMeta();
+        processMetaCron.setScheduleCrontab(schedule.getCrontab());
+
+        int insertFlagCron = processDefinitionService.importProcessSchedule(loginUser, currentProjectName, processMetaCron,
+                processDefinitionName, processDefinitionId);
+        Assert.assertEquals(0, insertFlagCron);
+
+        WorkerGroup workerGroup = new WorkerGroup();
+        workerGroup.setName("ds-test-workergroup");
+        workerGroup.setId(2);
+        List<WorkerGroup> workerGroups = new ArrayList<>();
+        workerGroups.add(workerGroup);
+        Mockito.when(workerGroupMapper.queryWorkerGroupByName("ds-test")).thenReturn(workerGroups);
+
+        processMetaCron.setScheduleWorkerGroupName("ds-test");
+        int insertFlagWorker = processDefinitionService.importProcessSchedule(loginUser, currentProjectName, processMetaCron,
+                processDefinitionName, processDefinitionId);
+        Assert.assertEquals(0, insertFlagWorker);
+
+        Mockito.when(workerGroupMapper.queryWorkerGroupByName("ds-test")).thenReturn(null);
+        int workerNullFlag = processDefinitionService.importProcessSchedule(loginUser, currentProjectName, processMetaCron,
+                processDefinitionName, processDefinitionId);
+        Assert.assertEquals(0, workerNullFlag);
 
-        JSONAssert.assertEquals(sqlDependentJson,corSqlDependentJson,false);
 
     }
 
@@ -311,9 +379,50 @@ public class ProcessDefinitionServiceTest {
 
         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);
+
+
+    }
+
+    /**
+     * check import process metadata
+     * @param file file
+     * @param loginUser login user
+     * @param currentProjectName current project name
+     * @param processMetaJson process meta json
+     * @throws IOException IO exception
+     */
+    private void improssProcessCheckData(File file, User loginUser, String currentProjectName, String processMetaJson) throws IOException {
+        //check null
+        FileUtils.writeStringToFile(new File("/tmp/task.json"),processMetaJson);
+
+        File fileEmpty = new File("/tmp/task.json");
+
+        FileInputStream fileEmptyInputStream = new FileInputStream("/tmp/task.json");
+
+        MultipartFile multiFileEmpty = new MockMultipartFile(fileEmpty.getName(), fileEmpty.getName(),
+                ContentType.APPLICATION_OCTET_STREAM.toString(), fileEmptyInputStream);
 
+        Map<String, Object> resEmptyProcess = processDefinitionService.importProcessDefinition(loginUser, multiFileEmpty, currentProjectName);
+
+        Assert.assertEquals(Status.DATA_IS_NULL, resEmptyProcess.get(Constants.STATUS));
+
+        boolean deleteFlag = file.delete();
+
+        Assert.assertTrue(deleteFlag);
     }
 
+
     /**
      * get mock datasource
      * @return DataSource
@@ -350,6 +459,54 @@ public class ProcessDefinitionServiceTest {
         return  project;
     }
 
+    /**
+     * get mock schedule
+     * @return schedule
+     */
+    private Schedule getSchedule() {
+        Date date = new Date();
+        Schedule schedule = new Schedule();
+        schedule.setId(46);
+        schedule.setProcessDefinitionId(1);
+        schedule.setStartTime(date);
+        schedule.setEndTime(date);
+        schedule.setCrontab("0 0 5 * * ? *");
+        schedule.setFailureStrategy(FailureStrategy.END);
+        schedule.setUserId(1);
+        schedule.setReleaseState(ReleaseState.OFFLINE);
+        schedule.setProcessInstancePriority(Priority.MEDIUM);
+        schedule.setWarningType(WarningType.NONE);
+        schedule.setWarningGroupId(1);
+        schedule.setWorkerGroupId(-1);
+        return schedule;
+    }
+
+    /**
+     * get mock processMeta
+     * @return processMeta
+     */
+    private ProcessMeta getProcessMeta() {
+        ProcessMeta processMeta = new ProcessMeta();
+        Schedule schedule = getSchedule();
+        processMeta.setScheduleCrontab(schedule.getCrontab());
+        processMeta.setScheduleStartTime(DateUtils.dateToString(schedule.getStartTime()));
+        processMeta.setScheduleEndTime(DateUtils.dateToString(schedule.getEndTime()));
+        processMeta.setScheduleWarningType(String.valueOf(schedule.getWarningType()));
+        processMeta.setScheduleWarningGroupId(schedule.getWarningGroupId());
+        processMeta.setScheduleFailureStrategy(String.valueOf(schedule.getFailureStrategy()));
+        processMeta.setScheduleReleaseState(String.valueOf(schedule.getReleaseState()));
+        processMeta.setScheduleProcessInstancePriority(String.valueOf(schedule.getProcessInstancePriority()));
+        processMeta.setScheduleWorkerGroupId(schedule.getWorkerGroupId());
+        processMeta.setScheduleWorkerGroupName("workgroup1");
+        return processMeta;
+    }
+
+    private List<Schedule> getSchedulerList() {
+        List<Schedule> scheduleList = new ArrayList<>();
+        scheduleList.add(getSchedule());
+        return scheduleList;
+    }
+
     private void putMsg(Map<String, Object> result, Status status, Object... statusParams) {
         result.put(Constants.STATUS, status);
         if (statusParams != null && statusParams.length > 0) {

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

@@ -41,6 +41,7 @@ import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.Mockito;
 import org.powermock.api.mockito.PowerMockito;
+import org.powermock.core.classloader.annotations.PowerMockIgnore;
 import org.powermock.core.classloader.annotations.PrepareForTest;
 import org.powermock.modules.junit4.PowerMockRunner;
 import org.slf4j.Logger;
@@ -53,6 +54,7 @@ import java.util.List;
 import java.util.Map;
 
 @RunWith(PowerMockRunner.class)
+@PowerMockIgnore({"sun.security.*", "javax.net.*"})
 @PrepareForTest({HadoopUtils.class,PropertyUtils.class, FileUtils.class,org.apache.dolphinscheduler.api.utils.FileUtils.class})
 public class ResourcesServiceTest {
     private static final Logger logger = LoggerFactory.getLogger(ResourcesServiceTest.class);
@@ -115,6 +117,7 @@ public class ResourcesServiceTest {
 
         //UDF_RESOURCE_SUFFIX_NOT_JAR
         mockMultipartFile = new MockMultipartFile("ResourcesServiceTest.pdf","ResourcesServiceTest.pdf","pdf",new String("test").getBytes());
+        PowerMockito.when(FileUtils.suffix("ResourcesServiceTest.pdf")).thenReturn("pdf");
         result = resourcesService.createResource(user,"ResourcesServiceTest.pdf","ResourcesServiceTest",ResourceType.UDF,mockMultipartFile);
         logger.info(result.toString());
         Assert.assertEquals(Status.UDF_RESOURCE_SUFFIX_NOT_JAR.getMsg(),result.getMsg());

dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/utils/FileUtilsTest.java

@@ -17,21 +17,17 @@
 
 package org.apache.dolphinscheduler.api.utils;
 
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Rule;
-import org.junit.Test;
+import org.apache.http.entity.ContentType;
+import org.junit.*;
 import org.junit.rules.TemporaryFolder;
 import org.mockito.Mockito;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.core.io.Resource;
+import org.springframework.mock.web.MockMultipartFile;
 import org.springframework.web.multipart.MultipartFile;
 
-import java.io.ByteArrayInputStream;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
+import java.io.*;
 
 import static org.junit.Assert.*;
 
@@ -106,4 +102,23 @@ public class FileUtilsTest {
         assertNull(resource1);
 
     }
+
+    @Test
+    public void testFile2String() throws IOException {
+        String content = "123";
+        org.apache.dolphinscheduler.common.utils.FileUtils.writeStringToFile(new File("/tmp/task.json"),content);
+
+        File file = new File("/tmp/task.json");
+        FileInputStream fileInputStream = new FileInputStream("/tmp/task.json");
+        MultipartFile multipartFile = new MockMultipartFile(file.getName(), file.getName(),
+                ContentType.APPLICATION_OCTET_STREAM.toString(), fileInputStream);
+
+        String resultStr = FileUtils.file2String(multipartFile);
+
+        Assert.assertEquals(content, resultStr);
+
+        boolean delete = file.delete();
+
+        Assert.assertTrue(delete);
+    }
 }

dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/utils/exportprocess/DataSourceParamTest.java

@@ -0,0 +1,86 @@
+/*
+ * 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.api.utils.exportprocess;
+
+import com.alibaba.fastjson.JSONObject;
+import org.apache.dolphinscheduler.api.ApiApplicationServer;
+import org.apache.dolphinscheduler.common.utils.JSONUtils;
+import org.apache.dolphinscheduler.common.utils.StringUtils;
+import org.json.JSONException;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.skyscreamer.jsonassert.JSONAssert;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+/**
+ * DataSourceParamTest
+ */
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = ApiApplicationServer.class)
+public class DataSourceParamTest {
+
+    @Test
+    public void testAddExportDependentSpecialParam() throws JSONException {
+
+        String sqlJson = "{\"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\"]}";
+
+
+        JSONObject taskNode = JSONUtils.parseObject(sqlJson);
+        if (StringUtils.isNotEmpty(taskNode.getString("type"))) {
+            String taskType = taskNode.getString("type");
+
+            ProcessAddTaskParam addTaskParam = TaskNodeParamFactory.getByTaskType(taskType);
+
+            JSONObject sql = addTaskParam.addExportSpecialParam(taskNode);
+
+            JSONAssert.assertEquals(taskNode.toString(), sql.toString(), false);
+        }
+    }
+
+    @Test
+    public void testAddImportDependentSpecialParam() throws JSONException {
+        String sqlJson = "{\"workerGroupId\":-1,\"description\":\"\",\"runFlag\":\"NORMAL\"," +
+                "\"type\":\"SQL\",\"params\":{\"postStatements\":[]," +
+                "\"connParams\":\"\",\"receiversCc\":\"\",\"udfs\":\"\"," +
+                "\"type\":\"MYSQL\",\"title\":\"\",\"sql\":\"show tables\",\"" +
+                "preStatements\":[],\"sqlType\":\"1\",\"receivers\":\"\",\"datasource\":1," +
+                "\"showType\":\"TABLE\",\"localParams\":[],\"datasourceName\":\"dsmetadata\"},\"timeout\"" +
+                ":{\"enable\":false,\"strategy\":\"\"},\"maxRetryTimes\":\"0\"," +
+                "\"taskInstancePriority\":\"MEDIUM\",\"name\":\"mysql\",\"dependence\":{}," +
+                "\"retryInterval\":\"1\",\"preTasks\":[\"dependent\"],\"id\":\"tasks-8745\"}";
+
+        JSONObject taskNode = JSONUtils.parseObject(sqlJson);
+        if (StringUtils.isNotEmpty(taskNode.getString("type"))) {
+            String taskType = taskNode.getString("type");
+
+            ProcessAddTaskParam addTaskParam = TaskNodeParamFactory.getByTaskType(taskType);
+
+            JSONObject sql = addTaskParam.addImportSpecialParam(taskNode);
+
+            JSONAssert.assertEquals(taskNode.toString(), sql.toString(), false);
+        }
+    }
+}

dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/utils/exportprocess/DependentParamTest.java

@@ -0,0 +1,112 @@
+/*
+ * 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.api.utils.exportprocess;
+
+import com.alibaba.fastjson.JSONObject;
+import org.apache.dolphinscheduler.api.ApiApplicationServer;
+import org.apache.dolphinscheduler.common.utils.JSONUtils;
+import org.apache.dolphinscheduler.common.utils.StringUtils;
+import org.json.JSONException;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.skyscreamer.jsonassert.JSONAssert;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+/**
+ * DependentParamTest
+ */
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = ApiApplicationServer.class)
+public class DependentParamTest {
+
+
+    @Test
+    public void testAddExportDependentSpecialParam() throws JSONException {
+        String dependentJson = "{\"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\"}]}]}}";
+
+        JSONObject taskNode = JSONUtils.parseObject(dependentJson);
+        if (StringUtils.isNotEmpty(taskNode.getString("type"))) {
+            String taskType = taskNode.getString("type");
+
+            ProcessAddTaskParam addTaskParam = TaskNodeParamFactory.getByTaskType(taskType);
+
+            JSONObject dependent = addTaskParam.addExportSpecialParam(taskNode);
+
+            JSONAssert.assertEquals(taskNode.toString(), dependent.toString(), false);
+        }
+
+        String dependentEmpty = "{\"type\":\"DEPENDENT\",\"id\":\"tasks-33787\"," +
+                "\"name\":\"dependent\",\"params\":{},\"description\":\"\",\"runFlag\":\"NORMAL\"}";
+
+        JSONObject taskEmpty = JSONUtils.parseObject(dependentEmpty);
+        if (StringUtils.isNotEmpty(taskEmpty.getString("type"))) {
+            String taskType = taskEmpty.getString("type");
+
+            ProcessAddTaskParam addTaskParam = TaskNodeParamFactory.getByTaskType(taskType);
+
+            JSONObject dependent = addTaskParam.addImportSpecialParam(taskEmpty);
+
+            JSONAssert.assertEquals(taskEmpty.toString(), dependent.toString(), false);
+        }
+
+    }
+
+    @Test
+    public void testAddImportDependentSpecialParam() throws JSONException {
+        String dependentJson = "{\"workerGroupId\":-1,\"description\":\"\",\"runFlag\":\"NORMAL\"" +
+                ",\"type\":\"DEPENDENT\",\"params\":{},\"timeout\":{\"enable\":false," +
+                "\"strategy\":\"\"},\"maxRetryTimes\":\"0\",\"taskInstancePriority\":\"MEDIUM\"" +
+                ",\"name\":\"dependent\"," +
+                "\"dependence\":{\"dependTaskList\":[{\"dependItemList\":[{\"dateValue\":\"today\"," +
+                "\"definitionName\":\"shell-1\",\"depTasks\":\"shell-1\",\"projectName\":\"test\"," +
+                "\"projectId\":1,\"cycle\":\"day\",\"definitionId\":7}],\"relation\":\"AND\"}]," +
+                "\"relation\":\"AND\"},\"retryInterval\":\"1\",\"preTasks\":[],\"id\":\"tasks-55485\"}";
+
+        JSONObject taskNode = JSONUtils.parseObject(dependentJson);
+        if (StringUtils.isNotEmpty(taskNode.getString("type"))) {
+            String taskType = taskNode.getString("type");
+
+            ProcessAddTaskParam addTaskParam = TaskNodeParamFactory.getByTaskType(taskType);
+
+            JSONObject dependent = addTaskParam.addImportSpecialParam(taskNode);
+
+            JSONAssert.assertEquals(taskNode.toString(), dependent.toString(), false);
+        }
+
+        String dependentEmpty = "{\"workerGroupId\":-1,\"description\":\"\",\"runFlag\":\"NORMAL\"" +
+                ",\"type\":\"DEPENDENT\",\"params\":{},\"timeout\":{\"enable\":false," +
+                "\"strategy\":\"\"},\"maxRetryTimes\":\"0\",\"taskInstancePriority\":\"MEDIUM\"" +
+                ",\"name\":\"dependent\",\"retryInterval\":\"1\",\"preTasks\":[],\"id\":\"tasks-55485\"}";
+
+        JSONObject taskNodeEmpty = JSONUtils.parseObject(dependentEmpty);
+        if (StringUtils.isNotEmpty(taskNodeEmpty.getString("type"))) {
+            String taskType = taskNodeEmpty.getString("type");
+
+            ProcessAddTaskParam addTaskParam = TaskNodeParamFactory.getByTaskType(taskType);
+
+            JSONObject dependent = addTaskParam.addImportSpecialParam(taskNode);
+
+            JSONAssert.assertEquals(taskNodeEmpty.toString(), dependent.toString(), false);
+        }
+
+    }
+}

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

@@ -471,6 +471,8 @@ public final class Constants {
     public static final String PASSWORD = "password";
     public static final String XXXXXX = "******";
     public static final String NULL = "NULL";
+    public static final String THREAD_NAME_MASTER_SERVER = "Master-Server";
+    public static final String THREAD_NAME_WORKER_SERVER = "Worker-Server";
 
     public static  String TASK_RECORD_TABLE_HIVE_LOG = "eamp_hive_log_hd";
 

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/queue/ITaskQueue.java

@@ -30,6 +30,13 @@ public interface ITaskQueue {
      */
     List<String> getAllTasks(String key);
 
+    /**
+     * check if has a task
+     * @param key queue name
+     * @return true if has; false if not
+     */
+    boolean hasTask(String key);
+
     /**
      * check task exists in the task queue or not
      *

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/queue/TaskQueueZkImpl.java

@@ -75,6 +75,21 @@ public class TaskQueueZkImpl implements ITaskQueue {
         return new ArrayList<>();
     }
 
+    /**
+     * check if has a task
+     * @param key queue name
+     * @return true if has; false if not
+     */
+    @Override
+    public boolean hasTask(String key) {
+        try {
+            return zookeeperOperator.hasChildren(getTasksPath(key));
+        } catch (Exception e) {
+            logger.error("check has task in tasks queue exception",e);
+        }
+        return false;
+    }
+
     /**
      * check task exists in the task queue or not
      *

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/thread/Stopper.java

@@ -25,7 +25,7 @@ public class Stopper {
 
 	private static volatile AtomicBoolean signal = new AtomicBoolean(false);
 	
-	public static final boolean isStoped(){
+	public static final boolean isStopped(){
 		return signal.get();
 	}
 	

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/zk/AbstractZKClient.java

@@ -16,18 +16,6 @@
  */
 package org.apache.dolphinscheduler.common.zk;
 
-import static org.apache.dolphinscheduler.common.Constants.ADD_ZK_OP;
-import static org.apache.dolphinscheduler.common.Constants.DELETE_ZK_OP;
-import static org.apache.dolphinscheduler.common.Constants.MASTER_PREFIX;
-import static org.apache.dolphinscheduler.common.Constants.SINGLE_SLASH;
-import static org.apache.dolphinscheduler.common.Constants.UNDERLINE;
-import static org.apache.dolphinscheduler.common.Constants.WORKER_PREFIX;
-
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
 import org.apache.curator.framework.CuratorFramework;
 import org.apache.curator.framework.imps.CuratorFrameworkState;
 import org.apache.curator.framework.recipes.locks.InterProcessMutex;
@@ -42,6 +30,8 @@ import org.apache.dolphinscheduler.common.utils.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.*;
+import static org.apache.dolphinscheduler.common.Constants.*;
 
 /**
  * abstract zookeeper client
@@ -84,7 +74,7 @@ public abstract class AbstractZKClient extends ZookeeperCachedOperator{
 			zkClient.setData().forPath(znode,str.getBytes());
 
 		} catch (Exception e) {
-			logger.error("heartbeat for zk failed : " + e.getMessage(), e);
+			logger.error("heartbeat for zk failed", e);
 			stoppable.stop("heartbeat for zk exception, release resources and stop myself");
 		}
 	}
@@ -118,28 +108,26 @@ public abstract class AbstractZKClient extends ZookeeperCachedOperator{
         List<String> deadServers = super.getChildrenKeys(getDeadZNodeParentPath());
         for(String serverPath : deadServers){
             if(serverPath.startsWith(serverType+UNDERLINE+host)){
-							String server = getDeadZNodeParentPath() + SINGLE_SLASH + serverPath;
-              super.remove(server);
-							logger.info("{} server {} deleted from zk dead server path success" , serverType , host);
+            	String server = getDeadZNodeParentPath() + SINGLE_SLASH + serverPath;
+              	super.remove(server);
+				logger.info("{} server {} deleted from zk dead server path success" , serverType , host);
             }
         }
 	}
 
-
 	/**
 	 * create zookeeper path according the zk node type.
 	 * @param zkNodeType zookeeper node type
 	 * @return  register zookeeper path
 	 * @throws Exception
 	 */
-	private String createZNodePath(ZKNodeType zkNodeType) throws Exception {
+	private String createZNodePath(ZKNodeType zkNodeType, String host) throws Exception {
 		// specify the format of stored data in ZK nodes
 		String heartbeatZKInfo = ResInfo.getHeartBeatInfo(new Date());
 		// create temporary sequence nodes for master znode
-		String parentPath = getZNodeParentPath(zkNodeType);
-		String serverPathPrefix = parentPath + "/" + OSUtils.getHost();
-    String registerPath = serverPathPrefix + UNDERLINE;
-    super.persistEphemeral(registerPath, heartbeatZKInfo);
+		String registerPath= getZNodeParentPath(zkNodeType) + SINGLE_SLASH + host;
+
+    	super.persistEphemeral(registerPath, heartbeatZKInfo);
 		logger.info("register {} node {} success" , zkNodeType.toString(), registerPath);
 		return registerPath;
 	}
@@ -158,7 +146,7 @@ public abstract class AbstractZKClient extends ZookeeperCachedOperator{
 					zkNodeType.toString(), host);
 			return registerPath;
 		}
-		registerPath = createZNodePath(zkNodeType);
+		registerPath = createZNodePath(zkNodeType, host);
 
     // handle dead server
 		handleDeadServer(registerPath, zkNodeType, Constants.DELETE_ZK_OP);
@@ -176,25 +164,19 @@ public abstract class AbstractZKClient extends ZookeeperCachedOperator{
 	 * @throws Exception errors
 	 */
 	public void handleDeadServer(String zNode, ZKNodeType zkNodeType, String opType) throws Exception {
-		//ip_sequenceno
-		String[] zNodesPath = zNode.split("\\/");
-		String ipSeqNo = zNodesPath[zNodesPath.length - 1];
-
+		String host = getHostByEventDataPath(zNode);
 		String type = (zkNodeType == ZKNodeType.MASTER) ? MASTER_PREFIX : WORKER_PREFIX;
 
-
 		//check server restart, if restart , dead server path in zk should be delete
 		if(opType.equals(DELETE_ZK_OP)){
-			String[] ipAndSeqNo = ipSeqNo.split(UNDERLINE);
-			String ip = ipAndSeqNo[0];
-			removeDeadServerByHost(ip, type);
+			removeDeadServerByHost(host, type);
 
 		}else if(opType.equals(ADD_ZK_OP)){
-			String deadServerPath = getDeadZNodeParentPath() + SINGLE_SLASH + type + UNDERLINE + ipSeqNo;
+			String deadServerPath = getDeadZNodeParentPath() + SINGLE_SLASH + type + UNDERLINE + host;
 			if(!super.isExisted(deadServerPath)){
 				//add dead server info to zk dead server path : /dead-servers/
 
-				super.persist(deadServerPath,(type + UNDERLINE + ipSeqNo));
+				super.persist(deadServerPath,(type + UNDERLINE + host));
 
 				logger.info("{} server dead , and {} added to zk dead server path success" ,
 						zkNodeType.toString(), zNode);
@@ -274,7 +256,7 @@ public abstract class AbstractZKClient extends ZookeeperCachedOperator{
 				masterMap.putIfAbsent(server, super.get(path + "/" + server));
 			}
 		} catch (Exception e) {
-			logger.error("get server list failed : " + e.getMessage(), e);
+			logger.error("get server list failed", e);
 		}
 
 		return masterMap;
@@ -295,21 +277,13 @@ public abstract class AbstractZKClient extends ZookeeperCachedOperator{
 		}
 		Map<String, String> serverMaps = getServerMaps(zkNodeType);
 		for(String hostKey : serverMaps.keySet()){
-			if(hostKey.startsWith(host + UNDERLINE)){
+			if(hostKey.startsWith(host)){
 				return true;
 			}
 		}
 		return false;
 	}
 
-	/**
-	 *  get zkclient
-	 * @return zookeeper client
-	 */
-	public  CuratorFramework getZkClient() {
-		return zkClient;
-	}
-
 	/**
 	 *
 	 * @return get worker node parent path
@@ -406,7 +380,7 @@ public abstract class AbstractZKClient extends ZookeeperCachedOperator{
 				if(e.getMessage().equals("instance must be started before calling this method")){
 					logger.warn("lock release");
 				}else{
-					logger.error("lock release failed : " + e.getMessage(),e);
+					logger.error("lock release failed",e);
 				}
 
 			}
@@ -422,8 +396,9 @@ public abstract class AbstractZKClient extends ZookeeperCachedOperator{
 			persist(getWorkerZNodeParentPath(), "");
 			persist(getDeadZNodeParentPath(), "");
 
+			logger.info("initialize server nodes success.");
 		} catch (Exception e) {
-			logger.error("init system znode failed : " + e.getMessage(),e);
+			logger.error("init system znode failed",e);
 		}
 	}
 
@@ -445,19 +420,22 @@ public abstract class AbstractZKClient extends ZookeeperCachedOperator{
 	}
 
 	/**
-	 *  get host ip, string format: masterParentPath/ip_000001/value
+	 *  get host ip, string format: masterParentPath/ip
 	 * @param path path
-	 * @return host ip, string format: masterParentPath/ip_000001/value
+	 * @return host ip, string format: masterParentPath/ip
 	 */
 	protected String getHostByEventDataPath(String path) {
-		int  startIndex = path.lastIndexOf("/")+1;
-		int endIndex = 	path.lastIndexOf("_");
-
-		if(startIndex >= endIndex){
-			logger.error("parse ip error");
+		if(StringUtils.isEmpty(path)){
+		    logger.error("empty path!");
+			return "";
+		}
+		String[] pathArray = path.split(SINGLE_SLASH);
+		if(pathArray.length < 1){
+			logger.error("parse ip error: {}", path);
 			return "";
 		}
-		return path.substring(startIndex, endIndex);
+		return pathArray[pathArray.length - 1];
+
 	}
 	/**
 	 * acquire zk lock

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/zk/ZookeeperCachedOperator.java

@@ -77,6 +77,7 @@ public class ZookeeperCachedOperator extends ZookeeperOperator {
         return treeCache;
     }
 
+    @Override
     public void close() {
         treeCache.close();
         try {

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/zk/ZookeeperOperator.java

@@ -27,6 +27,7 @@ import org.apache.zookeeper.CreateMode;
 import org.apache.zookeeper.KeeperException;
 import org.apache.zookeeper.ZooDefs;
 import org.apache.zookeeper.data.ACL;
+import org.apache.zookeeper.data.Stat;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.InitializingBean;
@@ -139,6 +140,16 @@ public class ZookeeperOperator implements InitializingBean {
         }
     }
 
+    public boolean hasChildren(final String key){
+        Stat stat ;
+        try {
+            stat = zkClient.checkExists().forPath(key);
+            return stat.getNumChildren() >= 1;
+        } catch (Exception ex) {
+            throw new IllegalStateException(ex);
+        }
+    }
+
     public boolean isExisted(final String key) {
         try {
             return zkClient.checkExists().forPath(key) != null;

dolphinscheduler-common/src/main/resources/common.properties

@@ -63,7 +63,7 @@ login.user.keytab.username=hdfs-mycluster@ESZ.COM
 login.user.keytab.path=/opt/hdfs.headless.keytab
 
 # system env path. self configuration, please make sure the directory and file exists and have read write execute permissions
-dolphinscheduler.env.path=/opt/.dolphinscheduler_env.sh
+dolphinscheduler.env.path=/opt/dolphinscheduler_env.sh
 
 #resource.view.suffixs
 resource.view.suffixs=txt,log,sh,conf,cfg,py,java,sql,hql,xml,properties

dolphinscheduler-common/src/main/resources/quartz.properties

@@ -20,10 +20,12 @@
 #============================================================================
 #org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.StdJDBCDelegate
 org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.PostgreSQLDelegate
-#org.quartz.dataSource.myDs.driver = com.mysql.jdbc.Driver
+# postgre
 org.quartz.dataSource.myDs.driver = org.postgresql.Driver
-#org.quartz.dataSource.myDs.URL = jdbc:mysql://192.168.xx.xx:3306/dolphinscheduler?characterEncoding=utf8
 org.quartz.dataSource.myDs.URL = jdbc:postgresql://localhost:5432/dolphinscheduler?characterEncoding=utf8
+# mysql
+#org.quartz.dataSource.myDs.driver = com.mysql.jdbc.Driver
+#org.quartz.dataSource.myDs.URL = jdbc:mysql://localhost:3306/dolphinscheduler?characterEncoding=utf8
 org.quartz.dataSource.myDs.user = test
 org.quartz.dataSource.myDs.password = test
 

dolphinscheduler-common/src/test/java/org/apache/dolphinscheduler/common/queue/TaskQueueZKImplTest.java

@@ -64,7 +64,16 @@ public class TaskQueueZKImplTest extends BaseTaskQueueTest  {
         allTasks = tasksQueue.getAllTasks(Constants.DOLPHINSCHEDULER_TASKS_QUEUE);
         assertEquals(allTasks.size(),0);
     }
-
+    @Test
+    public void hasTask(){
+        init();
+        boolean hasTask = tasksQueue.hasTask(Constants.DOLPHINSCHEDULER_TASKS_QUEUE);
+        assertTrue(hasTask);
+        //delete all
+        tasksQueue.delete();
+        hasTask = tasksQueue.hasTask(Constants.DOLPHINSCHEDULER_TASKS_QUEUE);
+        assertFalse(hasTask);
+    }
     /**
      * test check task exists in the task queue or not
      */

dolphinscheduler-common/src/test/java/org/apache/dolphinscheduler/common/threadutils/ThreadUtilsTest.java

@@ -98,7 +98,7 @@ public class ThreadUtilsTest {
     public void testStopper() {
         assertTrue(Stopper.isRunning());
         Stopper.stop();
-        assertTrue(Stopper.isStoped());
+        assertTrue(Stopper.isStopped());
     }
 
     /**

dolphinscheduler-dao/pom.xml

@@ -49,11 +49,7 @@
 			<groupId>org.postgresql</groupId>
 			<artifactId>postgresql</artifactId>
 		</dependency>
-		<dependency>
-			<groupId>org.projectlombok</groupId>
-			<artifactId>lombok</artifactId>
-			<version>${lombok.version}</version>
-		</dependency>
+		
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>

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

@@ -457,6 +457,11 @@ public class ProcessDao {
         if(tenantId >= 0){
             tenant = tenantMapper.queryById(tenantId);
         }
+
+        if (userId == 0){
+            return null;
+        }
+
         if(null == tenant){
             User user = userMapper.selectById(userId);
 

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

@@ -25,28 +25,38 @@ import java.util.Date;
 
 @TableName("t_ds_access_token")
 public class AccessToken {
-
-    @TableId(value="id", type=IdType.AUTO)
+    /**
+     * primary key
+     */
+    @TableId(value = "id", type = IdType.AUTO)
     private int id;
-
-
-    @TableField("user_id")
+    /**
+     * user_id
+     */
+    @TableField(value = "user_id")
     private int userId;
-
-    @TableField("token")
+    /**
+     * token
+     */
+    @TableField(value = "token")
     private String token;
-
-    @TableField(exist = false)
-    private String userName;
-
-    @TableField("expire_time")
+    /**
+     * expire_time
+     */
+    @TableField(value = "expire_time")
     private Date expireTime;
-
-    @TableField("create_time")
+    /**
+     * create_time
+     */
+    @TableField(value = "create_time")
     private Date createTime;
-
-    @TableField("update_time")
+    /**
+     * update_time
+     */
+    @TableField(value = "update_time")
     private Date updateTime;
+    @TableField(exist = false)
+    private String userName;
 
     public int getId() {
         return id;
@@ -106,26 +116,44 @@ public class AccessToken {
 
     @Override
     public boolean equals(Object o) {
-        if (this == o) return true;
-        if (o == null || getClass() != o.getClass()) return false;
-
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
         AccessToken that = (AccessToken) o;
 
-        if (id != that.id) return false;
-        if (userId != that.userId) return false;
-        if (token != null ? !token.equals(that.token) : that.token != null) return false;
-        if (userName != null ? !userName.equals(that.userName) : that.userName != null) return false;
-        if (expireTime != null ? !expireTime.equals(that.expireTime) : that.expireTime != null) return false;
-        if (createTime != null ? !createTime.equals(that.createTime) : that.createTime != null) return false;
-        return updateTime != null ? updateTime.equals(that.updateTime) : that.updateTime == null;
+        if (id != that.id) {
+            return false;
+        }
+        if (userId != that.userId) {
+            return false;
+        }
+        if (userName != null && !userName.equals(that.userName)) {
+            return false;
+        }
+        if (token != null && !token.equals(that.token)) {
+            return false;
+        }
+        if (expireTime != null && !expireTime.equals(that.expireTime)) {
+            return false;
+        }
+        if (createTime != null && !createTime.equals(that.createTime)) {
+            return false;
+        }
+        if (updateTime != null && !updateTime.equals(that.updateTime)) {
+            return false;
+        }
+        return true;
     }
 
     @Override
     public int hashCode() {
         int result = id;
         result = 31 * result + userId;
-        result = 31 * result + (token != null ? token.hashCode() : 0);
         result = 31 * result + (userName != null ? userName.hashCode() : 0);
+        result = 31 * result + (token != null ? token.hashCode() : 0);
         result = 31 * result + (expireTime != null ? expireTime.hashCode() : 0);
         result = 31 * result + (createTime != null ? createTime.hashCode() : 0);
         result = 31 * result + (updateTime != null ? updateTime.hashCode() : 0);

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

@@ -28,96 +28,74 @@ import java.util.Date;
 import java.util.HashMap;
 import java.util.Map;
 
-/**
- *  alert
- */
 @TableName("t_ds_alert")
 public class Alert {
-
     /**
-     * id
+     * primary key
      */
-    @TableId(value="id", type=IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private int id;
-
     /**
      * title
      */
+    @TableField(value = "title")
     private String title;
-
     /**
-     * show type
+     * show_type
      */
+    @TableField(value = "show_type")
     private ShowType showType;
     /**
      * content
      */
+    @TableField(value = "content")
     private String content;
-
     /**
-     * alert type
+     * alert_type
      */
+    @TableField(value = "alert_type")
     private AlertType alertType;
-
-
-
     /**
-     * alert status
+     * alert_status
      */
+    @TableField(value = "alert_status")
     private AlertStatus alertStatus;
-
     /**
      * log
      */
+    @TableField(value = "log")
     private String log;
-
     /**
-     * alert group id
+     * alertgroup_id
      */
     @TableField("alertgroup_id")
     private int alertGroupId;
-
-
     /**
      * receivers
      */
+    @TableField("receivers")
     private String receivers;
-
     /**
-     * receivers cc
+     * receivers_cc
      */
+    @TableField("receivers_cc")
     private String receiversCc;
-
     /**
-     * create time
+     * create_time
      */
+    @TableField("create_time")
     private Date createTime;
-
     /**
-     * update time
+     * update_time
      */
+    @TableField("update_time")
     private Date updateTime;
-
-
     @TableField(exist = false)
-    private Map<String,Object> info = new HashMap<>();
-
-    public Map<String, Object> getInfo() {
-        return info;
-    }
-
-    public void setInfo(Map<String, Object> info) {
-        this.info = info;
-    }
+    private Map<String, Object> info = new HashMap<>();
 
     public Alert() {
     }
 
-    public Alert(int id, String title) {
-        this.id = id;
-        this.title = title;
-    }
-
     public int getId() {
         return id;
     }
@@ -158,7 +136,6 @@ public class Alert {
         this.alertType = alertType;
     }
 
-
     public AlertStatus getAlertStatus() {
         return alertStatus;
     }
@@ -183,10 +160,6 @@ public class Alert {
         this.alertGroupId = alertGroupId;
     }
 
-    public Date getCreateTime() {
-        return createTime;
-    }
-
     public String getReceivers() {
         return receivers;
     }
@@ -203,6 +176,10 @@ public class Alert {
         this.receiversCc = receiversCc;
     }
 
+    public Date getCreateTime() {
+        return createTime;
+    }
+
     public void setCreateTime(Date createTime) {
         this.createTime = createTime;
     }
@@ -215,6 +192,14 @@ public class Alert {
         this.updateTime = updateTime;
     }
 
+    public Map<String, Object> getInfo() {
+        return info;
+    }
+
+    public void setInfo(Map<String, Object> info) {
+        this.info = info;
+    }
+
     @Override
     public boolean equals(Object o) {
         if (this == o) {

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

@@ -16,6 +16,7 @@
  */
 package org.apache.dolphinscheduler.dao.entity;
 
+import com.baomidou.mybatisplus.annotation.TableField;
 import org.apache.dolphinscheduler.common.enums.AlertType;
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableId;
@@ -25,37 +26,35 @@ import java.util.Date;
 
 @TableName("t_ds_alertgroup")
 public class AlertGroup {
-
-
     /**
      * primary key
      */
-    @TableId(value="id", type=IdType.AUTO)
+    @TableId(value = "id", type = IdType.AUTO)
     private int id;
-
     /**
-     * alert group name
+     * group_name
      */
+    @TableField(value = "group_name")
     private String groupName;
-
     /**
-     * alert group type
+     * group_type
      */
+    @TableField(value = "group_type")
     private AlertType groupType;
-
     /**
-     * alert group description
+     * description
      */
+    @TableField(value = "description")
     private String description;
-
     /**
-     * create time
+     * create_time
      */
+    @TableField(value = "create_time")
     private Date createTime;
-
     /**
-     * update time
+     * update_time
      */
+    @TableField(value = "update_time")
     private Date updateTime;
 
     public int getId() {

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

@@ -24,6 +24,7 @@ import com.baomidou.mybatisplus.core.toolkit.StringUtils;
 import org.apache.dolphinscheduler.common.enums.*;
 
 import java.util.Date;
+import java.util.Objects;
 
 /**
  * process instance
@@ -625,90 +626,11 @@ public class ProcessInstance {
 
         ProcessInstance that = (ProcessInstance) o;
 
-        if (id != that.id) return false;
-        if (processDefinitionId != that.processDefinitionId) return false;
-        if (runTimes != that.runTimes) return false;
-        if (maxTryTimes != that.maxTryTimes) return false;
-        if (executorId != that.executorId) return false;
-        if (workerGroupId != that.workerGroupId) return false;
-        if (timeout != that.timeout) return false;
-        if (tenantId != that.tenantId) return false;
-        if (state != that.state) return false;
-        if (recovery != that.recovery) return false;
-        if (startTime != null ? !startTime.equals(that.startTime) : that.startTime != null) return false;
-        if (endTime != null ? !endTime.equals(that.endTime) : that.endTime != null) return false;
-        if (name != null ? !name.equals(that.name) : that.name != null) return false;
-        if (host != null ? !host.equals(that.host) : that.host != null) return false;
-        if (processDefinition != null ? !processDefinition.equals(that.processDefinition) : that.processDefinition != null)
-            return false;
-        if (commandType != that.commandType) return false;
-        if (commandParam != null ? !commandParam.equals(that.commandParam) : that.commandParam != null) return false;
-        if (taskDependType != that.taskDependType) return false;
-        if (failureStrategy != that.failureStrategy) return false;
-        if (warningType != that.warningType) return false;
-        if (warningGroupId != null ? !warningGroupId.equals(that.warningGroupId) : that.warningGroupId != null)
-            return false;
-        if (scheduleTime != null ? !scheduleTime.equals(that.scheduleTime) : that.scheduleTime != null) return false;
-        if (commandStartTime != null ? !commandStartTime.equals(that.commandStartTime) : that.commandStartTime != null)
-            return false;
-        if (globalParams != null ? !globalParams.equals(that.globalParams) : that.globalParams != null) return false;
-        if (processInstanceJson != null ? !processInstanceJson.equals(that.processInstanceJson) : that.processInstanceJson != null)
-            return false;
-        if (tenantCode != null ? !tenantCode.equals(that.tenantCode) : that.tenantCode != null) return false;
-        if (queue != null ? !queue.equals(that.queue) : that.queue != null) return false;
-        if (isSubProcess != that.isSubProcess) return false;
-        if (locations != null ? !locations.equals(that.locations) : that.locations != null) return false;
-        if (connects != null ? !connects.equals(that.connects) : that.connects != null) return false;
-        if (historyCmd != null ? !historyCmd.equals(that.historyCmd) : that.historyCmd != null) return false;
-        if (dependenceScheduleTimes != null ? !dependenceScheduleTimes.equals(that.dependenceScheduleTimes) : that.dependenceScheduleTimes != null)
-            return false;
-        if (duration != null ? !duration.equals(that.duration) : that.duration != null) return false;
-        if (processInstancePriority != that.processInstancePriority) return false;
-        if (workerGroupName != null ? !workerGroupName.equals(that.workerGroupName) : that.workerGroupName != null)
-            return false;
-        if (receivers != null ? !receivers.equals(that.receivers) : that.receivers != null) return false;
-        return receiversCc != null ? receiversCc.equals(that.receiversCc) : that.receiversCc == null;
+        return id == that.id;
     }
 
     @Override
     public int hashCode() {
-        int result = id;
-        result = 31 * result + processDefinitionId;
-        result = 31 * result + (state != null ? state.hashCode() : 0);
-        result = 31 * result + (recovery != null ? recovery.hashCode() : 0);
-        result = 31 * result + (startTime != null ? startTime.hashCode() : 0);
-        result = 31 * result + (endTime != null ? endTime.hashCode() : 0);
-        result = 31 * result + runTimes;
-        result = 31 * result + (name != null ? name.hashCode() : 0);
-        result = 31 * result + (host != null ? host.hashCode() : 0);
-        result = 31 * result + (processDefinition != null ? processDefinition.hashCode() : 0);
-        result = 31 * result + (commandType != null ? commandType.hashCode() : 0);
-        result = 31 * result + (commandParam != null ? commandParam.hashCode() : 0);
-        result = 31 * result + (taskDependType != null ? taskDependType.hashCode() : 0);
-        result = 31 * result + maxTryTimes;
-        result = 31 * result + (failureStrategy != null ? failureStrategy.hashCode() : 0);
-        result = 31 * result + (warningType != null ? warningType.hashCode() : 0);
-        result = 31 * result + (warningGroupId != null ? warningGroupId.hashCode() : 0);
-        result = 31 * result + (scheduleTime != null ? scheduleTime.hashCode() : 0);
-        result = 31 * result + (commandStartTime != null ? commandStartTime.hashCode() : 0);
-        result = 31 * result + (globalParams != null ? globalParams.hashCode() : 0);
-        result = 31 * result + (processInstanceJson != null ? processInstanceJson.hashCode() : 0);
-        result = 31 * result + executorId;
-        result = 31 * result + (tenantCode != null ? tenantCode.hashCode() : 0);
-        result = 31 * result + (queue != null ? queue.hashCode() : 0);
-        result = 31 * result + (isSubProcess != null ? isSubProcess.hashCode() : 0);
-        result = 31 * result + (locations != null ? locations.hashCode() : 0);
-        result = 31 * result + (connects != null ? connects.hashCode() : 0);
-        result = 31 * result + (historyCmd != null ? historyCmd.hashCode() : 0);
-        result = 31 * result + (dependenceScheduleTimes != null ? dependenceScheduleTimes.hashCode() : 0);
-        result = 31 * result + (duration != null ? duration.hashCode() : 0);
-        result = 31 * result + (processInstancePriority != null ? processInstancePriority.hashCode() : 0);
-        result = 31 * result + workerGroupId;
-        result = 31 * result + timeout;
-        result = 31 * result + tenantId;
-        result = 31 * result + (workerGroupName != null ? workerGroupName.hashCode() : 0);
-        result = 31 * result + (receivers != null ? receivers.hashCode() : 0);
-        result = 31 * result + (receiversCc != null ? receiversCc.hashCode() : 0);
-        return result;
+        return Objects.hash(id);
     }
 }

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

@@ -20,11 +20,9 @@ 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 lombok.Data;
 
 import java.util.Date;
 
-@Data
 @TableName("t_ds_relation_project_user")
 public class ProjectUser {
     /**

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

@@ -19,14 +19,12 @@ package org.apache.dolphinscheduler.dao.entity;
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
-import lombok.Data;
 
 import java.util.Date;
 
 /**
  * queue
  */
-@Data
 @TableName("t_ds_queue")
 public class Queue {
 
@@ -103,4 +101,24 @@ public class Queue {
                 ", updateTime=" + updateTime +
                 '}';
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        Queue queue1 = (Queue) o;
+
+        if (id != queue1.id) return false;
+        if (!queueName.equals(queue1.queueName)) return false;
+        return queue.equals(queue1.queue);
+    }
+
+    @Override
+    public int hashCode() {
+        int result = id;
+        result = 31 * result + queueName.hashCode();
+        result = 31 * result + queue.hashCode();
+        return result;
+    }
 }

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

@@ -21,11 +21,9 @@ import org.apache.dolphinscheduler.common.enums.ResourceType;
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
-import lombok.Data;
 
 import java.util.Date;
 
-@Data
 @TableName("t_ds_resources")
 public class Resource {
   /**

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

@@ -19,14 +19,12 @@ package org.apache.dolphinscheduler.dao.entity;
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
-import lombok.Data;
 
 import java.util.Date;
 
 /**
  * resource user relation
  */
-@Data
 @TableName("t_ds_relation_resources_user")
 public class ResourcesUser {
 

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

@@ -19,14 +19,12 @@ package org.apache.dolphinscheduler.dao.entity;
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
-import lombok.Data;
 
 import java.util.Date;
 
 /**
  * session
  */
-@Data
 @TableName("t_ds_session")
 public class Session {
 
@@ -92,4 +90,26 @@ public class Session {
                 ", lastLoginTime=" + lastLoginTime +
                 '}';
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        Session session = (Session) o;
+
+        if (userId != session.userId) return false;
+        if (!id.equals(session.id)) return false;
+        if (!lastLoginTime.equals(session.lastLoginTime)) return false;
+        return ip.equals(session.ip);
+    }
+
+    @Override
+    public int hashCode() {
+        int result = id.hashCode();
+        result = 31 * result + userId;
+        result = 31 * result + lastLoginTime.hashCode();
+        result = 31 * result + ip.hashCode();
+        return result;
+    }
 }

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

@@ -20,14 +20,13 @@ 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 lombok.Data;
 
 import java.util.Date;
+import java.util.Objects;
 
 /**
  * tenant
  */
-@Data
 @TableName("t_ds_tenant")
 public class Tenant {
 
@@ -164,4 +163,19 @@ public class Tenant {
     public void setDescription(String description) {
         this.description = description;
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        Tenant tenant = (Tenant) o;
+
+        return id == tenant.id;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id);
+    }
 }

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

@@ -19,14 +19,12 @@ package org.apache.dolphinscheduler.dao.entity;
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
-import lombok.Data;
 
 import java.util.Date;
 
 /**
  * udf user relation
  */
-@Data
 @TableName("t_ds_relation_udfs_user")
 public class UDFUser {
 

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

@@ -21,14 +21,12 @@ import org.apache.dolphinscheduler.common.enums.UdfType;
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
-import lombok.Data;
 
 import java.util.Date;
 
 /**
  * udf function
  */
-@Data
 @TableName("t_ds_udfs")
 public class UdfFunc {
     /**

dolphinscheduler-dao/src/main/resources/application.properties

@@ -95,6 +95,45 @@ mybatis-plus.configuration.cache-enabled=false
 mybatis-plus.configuration.call-setters-on-nulls=true
 mybatis-plus.configuration.jdbc-type-for-null=null
 
+# master settings
+# master execute thread num
+master.exec.threads=100
+
+# master execute task number in parallel
+master.exec.task.num=20
+
+# master heartbeat interval
+master.heartbeat.interval=10
+
+# master commit task retry times
+master.task.commit.retryTimes=5
+
+# master commit task interval
+master.task.commit.interval=1000
+
+
+# only less than cpu avg load, master server can work. default value : the number of cpu cores * 2
+master.max.cpuload.avg=100
+
+# only larger than reserved memory, master server can work. default value : physical memory * 1/10, unit is G.
+master.reserved.memory=0.1
+
+# worker settings
+# worker execute thread num
+worker.exec.threads=100
+
+# worker heartbeat interval
+worker.heartbeat.interval=10
+
+# submit the number of tasks at a time
+worker.fetch.task.num = 3
+
+# only less than cpu avg load, worker server can work. default value : the number of cpu cores * 2
+worker.max.cpuload.avg=100
+
+# only larger than reserved memory, worker server can work. default value : physical memory * 1/6, unit is G.
+worker.reserved.memory=0.1
+
 # data quality analysis is not currently in use. please ignore the following configuration
 # task record
 task.record.flag=false

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

@@ -37,9 +37,7 @@ import java.util.*;
 
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.greaterThan;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
+import static org.junit.Assert.*;
 
 /**
  * AccessToken mapper test
@@ -77,14 +75,34 @@ public class AccessTokenMapperTest {
     @Test
     public void testSelectById() throws Exception{
         Integer userId = 1;
-
         AccessToken accessToken = createAccessToken(userId);
-
-        AccessToken resultAccessToken
-                = accessTokenMapper.selectById(accessToken.getId());
-
+        AccessToken resultAccessToken = accessTokenMapper.selectById(accessToken.getId());
         assertEquals(accessToken, resultAccessToken);
+    }
 
+    /**
+     * test hashCode method
+     * @throws Exception
+     */
+    @Test
+    public void testHashCodeMethod() throws Exception {
+        Integer userId = 1;
+        AccessToken accessToken = createAccessToken(userId);
+        AccessToken resultAccessToken = accessTokenMapper.selectById(accessToken.getId());
+        boolean flag = accessToken.equals(resultAccessToken);
+        assertTrue(flag);
+    }
+
+    /**
+     * test equals method
+     * @throws Exception
+     */
+    @Test
+    public void testEqualsMethod() throws Exception {
+        Integer userId = 1;
+        AccessToken accessToken = createAccessToken(userId);
+        int result = accessToken.hashCode();
+        assertNotNull(result);
     }
 
     /**
@@ -98,7 +116,6 @@ public class AccessTokenMapperTest {
         Integer offset = 2;
         Integer size = 2;
 
-
         Map<Integer, AccessToken> accessTokenMap = createAccessTokens(count, userName);
 
         Page page = new Page(offset, size);
@@ -106,7 +123,6 @@ public class AccessTokenMapperTest {
 
         assertEquals(Integer.valueOf(accessTokenPage.getRecords().size()),size);
 
-
         for (AccessToken accessToken : accessTokenPage.getRecords()){
             AccessToken resultAccessToken = accessTokenMap.get(accessToken.getId());
             assertEquals(accessToken,resultAccessToken);
@@ -120,15 +136,12 @@ public class AccessTokenMapperTest {
     @Test
     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);
-
         AccessToken resultAccessToken = accessTokenMapper.selectById(accessToken.getId());
         assertEquals(accessToken, resultAccessToken);
     }

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/master/MasterServer.java

@@ -97,7 +97,9 @@ public class MasterServer implements IStoppable {
      * @param args arguments
      */
     public static void main(String[] args) {
+        Thread.currentThread().setName(Constants.THREAD_NAME_MASTER_SERVER);
         new SpringApplicationBuilder(MasterServer.class).web(WebApplicationType.NONE).run(args);
+
     }
 
     /**
@@ -133,6 +135,7 @@ public class MasterServer implements IStoppable {
         // start QuartzExecutors
         // what system should do if exception
         try {
+            logger.info("start Quartz server...");
             ProcessScheduleJob.init(processDao);
             QuartzExecutors.getInstance().start();
         } catch (Exception e) {
@@ -170,7 +173,7 @@ public class MasterServer implements IStoppable {
 
         try {
             //execute only once
-            if(Stopper.isStoped()){
+            if(Stopper.isStopped()){
                 return;
             }
 
@@ -239,6 +242,7 @@ public class MasterServer implements IStoppable {
      * @return
      */
     private Runnable heartBeatThread(){
+        logger.info("start master heart beat thread...");
         Runnable heartBeatThread  = new Runnable() {
             @Override
             public void run() {

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/master/config/MasterConfig.java

@@ -22,25 +22,25 @@ import org.springframework.stereotype.Component;
 @Component
 public class MasterConfig {
 
-    @Value("${master.exec.threads:100}")
+    @Value("${master.exec.threads}")
     private int masterExecThreads;
 
-    @Value("${master.exec.task.num:20}")
+    @Value("${master.exec.task.num}")
     private int masterExecTaskNum;
 
-    @Value("${master.heartbeat.interval:10}")
+    @Value("${master.heartbeat.interval}")
     private int masterHeartbeatInterval;
 
-    @Value("${master.task.commit.retryTimes:5}")
+    @Value("${master.task.commit.retryTimes}")
     private int masterTaskCommitRetryTimes;
 
-    @Value("${master.task.commit.interval:100}")
+    @Value("${master.task.commit.interval}")
     private int masterTaskCommitInterval;
 
-    @Value("${master.max.cpuload.avg:100}")
+    @Value("${master.max.cpuload.avg}")
     private double masterMaxCpuloadAvg;
 
-    @Value("${master.reserved.memory:0.1}")
+    @Value("${master.reserved.memory}")
     private double masterReservedMemory;
 
     public int getMasterExecThreads() {

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/master/log/MasterLogFilter.java

@@ -37,7 +37,7 @@ public class MasterLogFilter extends Filter<ILoggingEvent> {
      */
     @Override
     public FilterReply decide(ILoggingEvent event) {
-        if (event.getThreadName().startsWith("Master-")){
+        if (event.getThreadName().startsWith("Master-") ){
             return FilterReply.ACCEPT;
         }
         return FilterReply.DENY;

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

@@ -90,6 +90,7 @@ public class MasterSchedulerThread implements Runnable {
      */
     @Override
     public void run() {
+        logger.info("master scheduler start successfully...");
         while (Stopper.isRunning()){
 
             // process instance
@@ -139,6 +140,7 @@ public class MasterSchedulerThread implements Runnable {
                 AbstractZKClient.releaseMutex(mutex);
             }
         }
+        logger.info("master server stopped...");
     }
 
 

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/monitor/RunConfig.java

@@ -24,7 +24,7 @@ import org.springframework.stereotype.Component;
  * zookeeper conf
  */
 @Component
-@PropertySource("classpath:config/run_config.conf")
+@PropertySource("classpath:config/install_config.conf")
 public class RunConfig {
 
     //zk connect config

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/WorkerServer.java

@@ -129,6 +129,7 @@ public class WorkerServer implements IStoppable {
      * @param args arguments
      */
     public static void main(String[] args) {
+        Thread.currentThread().setName(Constants.THREAD_NAME_WORKER_SERVER);
         new SpringApplicationBuilder(WorkerServer.class).web(WebApplicationType.NONE).run(args);
     }
 
@@ -138,6 +139,8 @@ public class WorkerServer implements IStoppable {
      */
     @PostConstruct
     public void run(){
+        logger.info("start worker server...");
+
         zkWorkerClient.init();
 
         this.taskQueue = TaskQueueFactory.getTaskQueueInstance();
@@ -198,7 +201,7 @@ public class WorkerServer implements IStoppable {
 
         try {
             //execute only once
-            if(Stopper.isStoped()){
+            if(Stopper.isStopped()){
                 return;
             }
 
@@ -211,7 +214,7 @@ public class WorkerServer implements IStoppable {
                 //thread sleep 3 seconds for thread quitely stop
                 Thread.sleep(3000L);
             }catch (Exception e){
-                logger.warn("thread sleep exception:" + e.getMessage(), e);
+                logger.warn("thread sleep exception", e);
             }
 
             try {
@@ -252,7 +255,7 @@ public class WorkerServer implements IStoppable {
             logger.info("zookeeper service stopped");
 
         } catch (Exception e) {
-            logger.error("worker server stop exception : " + e.getMessage(), e);
+            logger.error("worker server stop exception ", e);
             System.exit(-1);
         }
     }
@@ -264,6 +267,7 @@ public class WorkerServer implements IStoppable {
      * @return
      */
     private Runnable heartBeatThread(){
+        logger.info("start worker heart beat thread...");
         Runnable heartBeatThread  = new Runnable() {
             @Override
             public void run() {
@@ -288,6 +292,7 @@ public class WorkerServer implements IStoppable {
         Runnable killProcessThread  = new Runnable() {
             @Override
             public void run() {
+                logger.info("start listening kill process thread...");
                 while (Stopper.isRunning()){
                     Set<String> taskInfoSet = taskQueue.smembers(Constants.DOLPHINSCHEDULER_TASKS_KILL);
                     if (CollectionUtils.isNotEmpty(taskInfoSet)){

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/config/WorkerConfig.java

@@ -22,19 +22,19 @@ import org.springframework.stereotype.Component;
 @Component
 public class WorkerConfig {
 
-    @Value("${worker.exec.threads:100}")
+    @Value("${worker.exec.threads}")
     private int workerExecThreads;
 
-    @Value("${worker.heartbeat.interval:10}")
+    @Value("${worker.heartbeat.interval}")
     private int workerHeartbeatInterval;
 
-    @Value("${worker.fetch.task.num:3}")
+    @Value("${worker.fetch.task.num}")
     private int workerFetchTaskNum;
 
-    @Value("${worker.max.cpuload.avg:10}")
+    @Value("${worker.max.cpuload.avg}")
     private int workerMaxCpuloadAvg;
 
-    @Value("${master.reserved.memory:1}")
+    @Value("${master.reserved.memory}")
     private double workerReservedMemory;
 
     public int getWorkerExecThreads() {

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/log/SensitiveDataConverter.java

@@ -19,7 +19,6 @@ package org.apache.dolphinscheduler.server.worker.log;
 
 import ch.qos.logback.classic.pattern.MessageConverter;
 import ch.qos.logback.classic.spi.ILoggingEvent;
-import lombok.extern.slf4j.Slf4j;
 import org.apache.dolphinscheduler.common.Constants;
 import org.apache.dolphinscheduler.common.utils.StringUtils;
 import org.apache.dolphinscheduler.server.utils.SensitiveLogUtil;
@@ -30,7 +29,6 @@ import java.util.regex.Pattern;
 /**
  * sensitive data log converter
  */
-@Slf4j
 public class SensitiveDataConverter extends MessageConverter {
 
     /**

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

@@ -18,6 +18,7 @@ package org.apache.dolphinscheduler.server.worker.runner;
 
 import org.apache.curator.framework.recipes.locks.InterProcessMutex;
 import org.apache.dolphinscheduler.common.Constants;
+import org.apache.dolphinscheduler.common.enums.ExecutionStatus;
 import org.apache.dolphinscheduler.common.queue.ITaskQueue;
 import org.apache.dolphinscheduler.common.thread.Stopper;
 import org.apache.dolphinscheduler.common.thread.ThreadUtils;
@@ -136,8 +137,10 @@ public class FetchTaskThread implements Runnable{
 
     @Override
     public void run() {
+        logger.info("worker start fetch tasks...");
         while (Stopper.isRunning()){
             InterProcessMutex mutex = null;
+            String currentTaskQueueStr = null;
             try {
                 ThreadPoolExecutor poolExecutor = (ThreadPoolExecutor) workerExecService;
                 //check memory and cpu usage and threads
@@ -149,8 +152,9 @@ public class FetchTaskThread implements Runnable{
                 }
 
                 //whether have tasks, if no tasks , no need lock  //get all tasks
-                List<String> tasksQueueList = taskQueue.getAllTasks(Constants.DOLPHINSCHEDULER_TASKS_QUEUE);
-                if (CollectionUtils.isEmpty(tasksQueueList)){
+                boolean hasTask = taskQueue.hasTask(Constants.DOLPHINSCHEDULER_TASKS_QUEUE);
+
+                if (!hasTask){
                     Thread.sleep(Constants.SLEEP_TIME_MILLIS);
                     continue;
                 }
@@ -163,6 +167,9 @@ public class FetchTaskThread implements Runnable{
                 List<String> taskQueueStrArr = taskQueue.poll(Constants.DOLPHINSCHEDULER_TASKS_QUEUE, taskNum);
 
                 for(String taskQueueStr : taskQueueStrArr){
+
+                    currentTaskQueueStr = taskQueueStr;
+
                     if (StringUtils.isEmpty(taskQueueStr)) {
                         continue;
                     }
@@ -182,7 +189,7 @@ public class FetchTaskThread implements Runnable{
                     // verify task instance is null
                     if (verifyTaskInstanceIsNull(taskInstance)) {
                         logger.warn("remove task queue : {} due to taskInstance is null", taskQueueStr);
-                        removeNodeFromTaskQueue(taskQueueStr);
+                        processErrorTask(taskQueueStr);
                         continue;
                     }
 
@@ -190,13 +197,17 @@ public class FetchTaskThread implements Runnable{
                         continue;
                     }
 
-                    Tenant tenant = processDao.getTenantForProcess(taskInstance.getProcessInstance().getTenantId(),
-                            taskInstance.getProcessDefine().getUserId());
+                    // if process definition is null ,process definition already deleted
+                    int userId = taskInstance.getProcessDefine() == null ? 0 : taskInstance.getProcessDefine().getUserId();
+
+                    Tenant tenant = processDao.getTenantForProcess(
+                            taskInstance.getProcessInstance().getTenantId(),
+                            userId);
 
                     // verify tenant is null
                     if (verifyTenantIsNull(tenant)) {
                         logger.warn("remove task queue : {} due to tenant is null", taskQueueStr);
-                        removeNodeFromTaskQueue(taskQueueStr);
+                        processErrorTask(taskQueueStr);
                         continue;
                     }
 
@@ -230,6 +241,7 @@ public class FetchTaskThread implements Runnable{
                 }
 
             }catch (Exception e){
+                processErrorTask(currentTaskQueueStr);
                 logger.error("fetch task thread failure" ,e);
             }finally {
                 AbstractZKClient.releaseMutex(mutex);
@@ -237,6 +249,26 @@ public class FetchTaskThread implements Runnable{
         }
     }
 
+    /**
+     * process error task
+     *
+     * @param taskQueueStr task queue str
+     */
+    private void processErrorTask(String taskQueueStr){
+        // remove from zk
+        removeNodeFromTaskQueue(taskQueueStr);
+
+        if (taskInstance != null){
+            processDao.changeTaskState(ExecutionStatus.FAILURE,
+                    taskInstance.getStartTime(),
+                    taskInstance.getHost(),
+                    null,
+                    null,
+                    taskInstId);
+        }
+
+    }
+
     /**
      * remove node from task queue
      *
@@ -267,8 +299,7 @@ public class FetchTaskThread implements Runnable{
      */
     private boolean verifyTenantIsNull(Tenant tenant) {
         if(tenant == null){
-            logger.error("tenant not exists,process define id : {},process instance id : {},task instance id : {}",
-                    taskInstance.getProcessDefine().getId(),
+            logger.error("tenant not exists,process instance id : {},task instance id : {}",
                     taskInstance.getProcessInstance().getId(),
                     taskInstance.getId());
             return true;

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

@@ -292,7 +292,7 @@ public abstract class AbstractCommandExecutor {
 
                 Runtime.getRuntime().exec(cmd);
             } catch (IOException e) {
-                logger.info("kill attempt failed." + e.getMessage(), e);
+                logger.info("kill attempt failed", e);
             }
         }
 
@@ -312,7 +312,7 @@ public abstract class AbstractCommandExecutor {
 
                 Runtime.getRuntime().exec(cmd);
             } catch (IOException e) {
-                logger.error("kill attempt failed." + e.getMessage(), e);
+                logger.error("kill attempt failed ", e);
             }
         }
     }
@@ -407,7 +407,7 @@ public abstract class AbstractCommandExecutor {
                 }
            }
         } catch (Exception e) {
-            logger.error(String.format("yarn applications: %s  status failed : " + e.getMessage(), appIds.toString()),e);
+            logger.error(String.format("yarn applications: %s  status failed ", appIds.toString()),e);
             result = false;
         }
         return result;

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/zk/ZKMasterClient.java

@@ -84,6 +84,9 @@ public class ZKMasterClient extends AbstractZKClient {
 	 * init
 	 */
 	public void init(){
+
+		logger.info("initialize master client...");
+
 		// init dao
 		this.initDao();
 
@@ -107,7 +110,7 @@ public class ZKMasterClient extends AbstractZKClient {
 			}
 
 		}catch (Exception e){
-			logger.error("master start up  exception : " + e.getMessage(),e);
+			logger.error("master start up  exception",e);
 		}finally {
 			releaseMutex(mutex);
 		}
@@ -143,7 +146,7 @@ public class ZKMasterClient extends AbstractZKClient {
 			}
 			masterZNode = serverPath;
 		} catch (Exception e) {
-			logger.error("register master failure : "  + e.getMessage(),e);
+			logger.error("register master failure ",e);
 			System.exit(-1);
 		}
 	}
@@ -192,7 +195,7 @@ public class ZKMasterClient extends AbstractZKClient {
 			}
 		}catch (Exception e){
 			logger.error("{} server failover failed.", zkNodeType.toString());
-			logger.error("failover exception : " + e.getMessage(),e);
+			logger.error("failover exception ",e);
 		}
 		finally {
 			releaseMutex(mutex);

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/zk/ZKWorkerClient.java

@@ -51,6 +51,7 @@ public class ZKWorkerClient extends AbstractZKClient {
 	 */
 	public void init(){
 
+		logger.info("initialize worker client...");
 		// init system znode
 		this.initSystemZNode();
 
@@ -69,7 +70,7 @@ public class ZKWorkerClient extends AbstractZKClient {
 			}
 			workerZNode = serverPath;
 		} catch (Exception e) {
-			logger.error("register worker failure : "  + e.getMessage(),e);
+			logger.error("register worker failure",e);
 			System.exit(-1);
 		}
 	}

dolphinscheduler-server/src/main/resources/config/install_config.conf

@@ -19,3 +19,7 @@ installPath=/data1_1T/dolphinscheduler
 deployUser=dolphinscheduler
 ips=ark0,ark1,ark2,ark3,ark4
 sshPort=22
+masters=ark0,ark1
+workers=ark2,ark3,ark4
+alertServer=ark3
+apiServers=ark1

dolphinscheduler-server/src/main/resources/config/run_config.conf

@@ -1,22 +0,0 @@
-#
-# 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.
-#
-
-masters=ark0,ark1
-workers=ark2,ark3,ark4
-alertServer=ark3
-apiServers=ark1
-sshPort=22

dolphinscheduler-server/src/test/java/org/apache/dolphinscheduler/server/worker/EnvFileTest.java

@@ -33,7 +33,7 @@ public class EnvFileTest {
 
     @Test
     public void test() {
-        String path = System.getProperty("user.dir")+"/script/env/.dolphinscheduler_env.sh";
+        String path = System.getProperty("user.dir")+"/script/env/dolphinscheduler_env.sh";
         String pythonHome = getPythonHome(path);
         logger.info(pythonHome);
     }
@@ -65,7 +65,7 @@ public class EnvFileTest {
             }
 
         }catch (IOException e){
-            logger.error("read file failed : " + e.getMessage(),e);
+            logger.error("read file failed",e);
         }finally {
             try {
                 if (br != null){

dolphinscheduler-ui/.editorconfig

@@ -1,5 +1,19 @@
-# editorconfig.org
-# author: axin
+ # 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.
+
+ 
 root = true
 
 [*]

dolphinscheduler-ui/.env

@@ -1,3 +1,18 @@
+ # 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.
+
 # back end interface address
 API_BASE = http://192.168.xx.xx:12345
 

dolphinscheduler-ui/_test_/.babelrc

@@ -0,0 +1,8 @@
+{
+    "presets": [["env", { "modules": false }]],
+    "env": {
+      "test": {
+        "presets": [["env", { "targets": { "node": "current" } }]]
+      }
+    }
+  }

dolphinscheduler-ui/_test_/Counter.spec.js

@@ -0,0 +1,55 @@
+
+/*
+ * 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.
+ */
+import { mount } from '@vue/test-utils'
+import Counter from '../src/components/Counter.vue'
+
+describe("Counter.vue", () => {
+    it("渲染Counter组件", () => {
+        const wrapper = mount(Counter)
+        expect(wrapper.element).toMatchSnapshot()
+    })
+
+    it("初始化之为0", () => {
+        const wrapper = mount(Counter)
+        expect(wrapper.vm.count).toEqual(0)
+    })
+
+    it("加1", () => {
+        const wrapper = mount(Counter)
+        wrapper.vm.inc()
+        expect(wrapper.vm.count).toEqual(1)
+    })
+
+    it("减1", () => {
+        const wrapper = mount(Counter)
+        wrapper.vm.dec()
+        expect(wrapper.vm.count).toEqual(-1)
+    })
+
+    it("重置", () => {
+        const wrapper = mount(Counter)
+        wrapper.vm.reset()
+        expect(wrapper.vm.count).toEqual(0)
+    })
+
+    it("因数为10加1操作", () => {
+        const wrapper = mount(Counter, { propsData: { factor: 10 } })
+        wrapper.vm.inc()
+        expect(wrapper.vm.computedCount).toEqual(10)
+    })
+})

dolphinscheduler-ui/_test_/package.json

@@ -0,0 +1,43 @@
+{
+  "name": "testjest",
+  "description": "jest",
+  "version": "1.0.0",
+  "author": "xiangcaibiao",
+  "private": true,
+  "scripts": {
+    "test": "jest --coverage"
+  },
+  "dependencies": {
+    "vue": "^2.4.4"
+  },
+  "jest": {
+    "moduleFileExtensions": [
+      "js",
+      "vue"
+    ],
+    "moduleNameMapper": {
+      "^@/(.*)$": "<rootDir>/src/$1"
+    },
+    "transform": {
+      "^.+\\.js$": "<rootDir>/_test_/node_modules/babel-jest",
+      ".*\\.(vue)$": "<rootDir>/_test_/node_modules/vue-jest"
+    },
+    "snapshotSerializers": [
+      "<rootDir>/_test_/node_modules/jest-serializer-vue"
+    ],
+    "collectCoverage": true,
+    "collectCoverageFrom": [
+      "src/**/*.{js,vue}",
+      "!**/node_modules/**"
+    ],
+    "rootDir": "../"
+  },
+  "devDependencies": {
+    "@vue/test-utils": "^1.0.0-beta.30",
+    "babel-jest": "^24.9.0",
+    "babel-preset-env": "^1.7.0",
+    "jest": "^24.9.0",
+    "jest-serializer-vue": "^2.0.2",
+    "vue-jest": "^3.0.5"
+  }
+}

dolphinscheduler-ui/_test_/test.spec.js

@@ -0,0 +1,34 @@
+/*
+ * 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.
+ */
+import { shallowMount } from '@vue/test-utils'
+import Message from '../src/components/Message.vue'
+
+describe('Message', () => {
+  it('renders props.msg when passed', () => {
+    const msg = 'new message'
+    const wrapper = shallowMount(Message, {
+      propsData: { msg }
+    })
+    expect(wrapper.text()).toBe(msg)
+  })
+
+  it('renders default message if not passed a prop', () => {
+    const defaultMessage = 'default message'
+    const wrapper = shallowMount(Message)
+    expect(wrapper.text()).toBe(defaultMessage)
+  })
+})

dolphinscheduler-ui/build/webpack.config.test.js

@@ -1,100 +0,0 @@
-/*
- * 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.
- */
-
-const webpack = require('webpack')
-const merge = require('webpack-merge')
-const { baseConfig } = require('./config')
-const ExtractTextPlugin = require('extract-text-webpack-plugin')
-
-const config = merge.smart(baseConfig, {
-  devtool: 'inline-source-map',
-  output: {
-    filename: 'js/[name].js'
-  },
-  module: {
-    rules: [
-      {
-        test: /\.vue$/,
-        loader: 'vue-loader',
-        options: {
-          hotReload: true // Open hot overload
-        }
-      },
-      {
-        test: /\.css$/,
-        loader: ExtractTextPlugin.extract({
-          use: [
-            'css-loader',
-            {
-              loader: 'postcss-loader',
-              options: {
-                plugins: (loader) => [
-                  require('autoprefixer')({
-                    overrideBrowserslist: [
-                      "Android 4.1",
-                      "iOS 7.1",
-                      "Chrome > 31",
-                      "ff > 31",
-                      "ie >= 8"
-                    ]       
-                  }),
-                  require('cssnano')
-                ]
-              }
-            }
-          ],
-          fallback: ['vue-style-loader']
-        })
-      },
-      {
-        test: /\.scss$/,
-        loader: ExtractTextPlugin.extract({
-          use: [
-            'css-loader',
-            'sass-loader',
-            {
-              loader: 'postcss-loader',
-              options: {
-                plugins: (loader) => [
-                  require('autoprefixer')({
-                    overrideBrowserslist: [
-                      "Android 4.1",
-                      "iOS 7.1",
-                      "Chrome > 31",
-                      "ff > 31",
-                      "ie >= 8"
-                    ]              
-                  }),
-                  require('cssnano')
-                ]
-              }
-            }
-          ],
-          fallback: ['vue-style-loader']
-        })
-      }
-    ]
-  },
-  externals: '',
-  plugins: [
-    new webpack.HotModuleReplacementPlugin(),
-    new ExtractTextPlugin({ filename: 'css/[name].css', allChunks: true }),
-    new webpack.optimize.OccurrenceOrderPlugin()
-  ]
-})
-
-module.exports = config

dolphinscheduler-ui/src/components/Counter.vue

@@ -0,0 +1,53 @@
+/*
+ * 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>
+    <div>{{ computedCount }}</div>
+    <button @click="inc">加</button>
+    <button @click="dec">减</button>
+    <button @click="reset">重置</button>
+  </div>
+</template>
+
+<script>
+export default {
+  props: {
+    factor: { type: Number, default: 1 }
+  },
+  data() {
+    return {
+      count: 0
+    };
+  },
+  methods: {
+    inc() {
+      this.count++;
+    },
+    dec() {
+      this.count--;
+    },
+    reset() {
+      this.count = 0;
+    }
+  },
+  computed: {
+    computedCount: function() {
+      return this.count * this.factor;
+    }
+  }
+};
+</script>

dolphinscheduler-ui/src/components/Message.vue

@@ -0,0 +1,28 @@
+/*
+ * 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>
+  <h1> {{ msg || 'default message' }}</h1>
+</template>
+
+<script>
+export default {
+  name: 'message',
+  props: [
+    'msg'
+  ]
+}
+</script>

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

@@ -157,6 +157,9 @@
       background: #F2F3F7;
       position: relative;
       border-radius: 0 3px 0 0;
+      .ans-btn-text {
+        color: #337ab7;
+      }
       .assist-btn {
         position: absolute;
         left: 10px;

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

@@ -143,6 +143,7 @@
         <m-sql
           v-if="taskType === 'SQL'"
           @on-params="_onParams"
+          @on-cache-params="_onCacheParams"
           ref="SQL"
           :create-node-id="id"
           :backfill-item="backfillItem">
@@ -151,12 +152,14 @@
         <m-spark
           v-if="taskType === 'SPARK'"
           @on-params="_onParams"
+          @on-cache-params="_onCacheParams"
           ref="SPARK"
           :backfill-item="backfillItem">
         </m-spark>
         <m-flink
           v-if="taskType === 'FLINK'"
           @on-params="_onParams"
+          @on-cache-params="_onCacheParams"
           ref="FLINK"
           :backfill-item="backfillItem">
         </m-flink>
@@ -346,7 +349,6 @@
             type: this.taskType,
             id: this.id,
             name: this.name,
-            params: this.params,
             description: this.description,
             runFlag: this.runFlag,
             dependence: this.dependence,
@@ -511,6 +513,9 @@
             this.workerGroupId = o.workerGroupId
           }
 
+        this.params = o.params || {}
+        this.dependence = o.dependence || {}
+
       }
       this.isContentBox = true
     },

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

@@ -112,7 +112,20 @@
         })
       }
     },
-    watch: {},
+    computed: {
+      cacheParams () {
+        return {
+          type: this.type,
+          datasource: this.datasource
+        }
+      }
+    },
+    // Watch the cacheParams
+    watch: {
+      cacheParams (val) {
+        this.$emit('on-dsData', val);
+      }
+    },
     created () {
       let supportType = this.supportType || []
       this.typeList = _.cloneDeep(this.store.state.dag.dsTypeListS)
@@ -146,4 +159,4 @@
     },
     components: { }
   }
-</script>
+</script>

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

@@ -22,7 +22,7 @@
         </x-option>
       </x-select>
       <x-select filterable :style="{width:isInstance ? '450px' : '450px'}" :disabled="isDetails" v-model="el.definitionId" @on-change="_onChangeDefinitionId">
-        <x-option v-for="item in definitionList" :key="item.value" :value="item.value" :label="item.label">
+        <x-option v-for="item in el.definitionList" :key="item.value" :value="item.value" :label="item.label">
         </x-option>
       </x-select>
       <x-select filterable :style="{width:isInstance ? '450px' : '450px'}" :disabled="isDetails" v-model="el.depTasks">
@@ -64,7 +64,6 @@
     data () {
       return {
         list: [],
-        definitionList: [],
         projectList: [],
         cycleList: cycleList,
         isInstance: false,
@@ -88,16 +87,19 @@
       _add () {
         // btn loading
         this.isLoading = true
-        // dependItemList index
-        let is = (value) => _.some(this.dependItemList, { definitionId: value })
-        let noArr = _.filter(this.definitionList, v => !is(v.value))
-        let value = noArr[0] && noArr[0].value || null
-        let val = value || this.definitionList[0].value
+
         // add task list
         let projectId = this.projectList[0].value
-        this._getDependItemList(val).then(depTasksList => {
-          this.$nextTick(() => {
-            this.$emit('dependItemListEvent', _.concat(this.dependItemList, this._rtNewParams(val, depTasksList,projectId)))
+        this._getProcessByProjectId(projectId).then(definitionList => {
+          // dependItemList index
+          let is = (value) => _.some(this.dependItemList, { definitionId: value })
+          let noArr = _.filter(definitionList, v => !is(v.value))
+          let value = noArr[0] && noArr[0].value || null
+          let val = value || definitionList[0].value
+          this._getDependItemList(val).then(depTasksList => {
+            this.$nextTick(() => {
+              this.$emit('dependItemListEvent', _.concat(this.dependItemList, this._rtNewParams(val, definitionList, depTasksList, projectId)))
+            })
           })
         })
         // remove tooltip
@@ -131,25 +133,25 @@
        */
       _getProcessList () {
         return new Promise((resolve, reject) => {
-          this.definitionList = _.map(_.cloneDeep(this.store.state.dag.processListS), v => {
+          let definitionList = _.map(_.cloneDeep(this.store.state.dag.processListS), v => {
             return {
               value: v.id,
               label: v.name
             }
           })
-          resolve()
+          resolve(definitionList)
         })
       },
       _getProcessByProjectId (id) {
         return new Promise((resolve, reject) => {
           this.store.dispatch('dag/getProcessByProjectId', { projectId: id }).then(res => {
-            this.definitionList = _.map(_.cloneDeep(res), v => {
+            let definitionList = _.map(_.cloneDeep(res), v => {
               return {
                 value: v.id,
                 label: v.name
               }
             })
-            resolve(res)
+            resolve(definitionList)
           })
         })
       },
@@ -175,7 +177,7 @@
       _onChangeProjectId ({ value }) {
         this._getProcessByProjectId(value).then(definitionList => {
           /*this.$set(this.dependItemList, this.itemIndex, this._dlOldParams(value, definitionList, item))*/
-          let definitionId = definitionList[0].id
+          let definitionId = definitionList[0].value
           this._getDependItemList(definitionId).then(depTasksList => {
             let item = this.dependItemList[this.itemIndex]
             // init set depTasks All
@@ -192,7 +194,7 @@
           // init set depTasks All
           item.depTasks = 'ALL'
           // set dependItemList item data
-          this.$set(this.dependItemList, this.itemIndex, this._rtOldParams(value, depTasksList, item))
+          this.$set(this.dependItemList, this.itemIndex, this._rtOldParams(value, item.definitionList, depTasksList, item))
         })
       },
       _onChangeCycle ({ value }) {
@@ -200,10 +202,12 @@
         this.$set(this.dependItemList[this.itemIndex], 'dateValue', list[0].value)
         this.$set(this.dependItemList[this.itemIndex], 'dateValueList', list)
       },
-      _rtNewParams (value, depTasksList,projectId) {
+      _rtNewParams (value, definitionList, depTasksList, projectId) {
         return {
           projectId: projectId,
           definitionId: value,
+          // dependItem need private definitionList
+          definitionList: definitionList,
           depTasks: 'ALL',
           depTasksList: depTasksList,
           cycle: 'day',
@@ -212,10 +216,12 @@
           state: ''
         }
       },
-      _rtOldParams (value,depTasksList, item) {
+      _rtOldParams (value, definitionList, depTasksList, item) {
         return {
           projectId: item.projectId,
           definitionId: value,
+          // dependItem need private definitionList
+          definitionList: definitionList,
           depTasks: item.depTasks || 'ALL',
           depTasksList: depTasksList,
           cycle: item.cycle,
@@ -254,12 +260,12 @@
       this.isInstance = this.router.history.current.name === 'projects-instance-details'
       // get processlist
       this._getProjectList().then(() => {
-        let projectId = this.projectList[0].value
         if (!this.dependItemList.length) {
+          let projectId = this.projectList[0].value
           this._getProcessByProjectId(projectId).then(definitionList => {
-            let value = this.definitionList[0].value
+            let value = definitionList[0].value
             this._getDependItemList(value).then(depTasksList => {
-              this.$emit('dependItemListEvent', _.concat(this.dependItemList, this._rtNewParams(value, depTasksList,projectId)))
+              this.$emit('dependItemListEvent', _.concat(this.dependItemList, this._rtNewParams(value, definitionList, depTasksList, projectId)))
             })
           })
         } else {
@@ -269,7 +275,7 @@
           this._getDependItemList(ids, false).then(res => {
             _.map(this.dependItemList, (v, i) => {
               this._getProcessByProjectId(v.projectId).then(definitionList => {
-                this.$set(this.dependItemList, i, this._rtOldParams(v.definitionId, ['ALL'].concat(_.map(res[v.definitionId] || [], v => v.name)), v))
+                this.$set(this.dependItemList, i, this._rtOldParams(v.definitionId, definitionList, ['ALL'].concat(_.map(res[v.definitionId] || [], v => v.name)), v))
               })
             })
           })

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

@@ -66,6 +66,13 @@
       // Listening data source
       resourceList (a) {
         this.value = _.map(_.cloneDeep(a), v => v.res)
+      },
+      value (val) {
+        this.$emit('on-cache-resourcesData', _.map(val, v => {
+          return {
+            res: v
+          }
+        }))
       }
     },
     created () {

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

@@ -20,7 +20,7 @@
             v-model="sqlTypeId"
             :disabled="isDetails"
             @on-change="_handleSqlTypeChanged"
-            style="width: 90px;">
+            style="width: 120px;">
       <x-option
               v-for="city in sqlTypeList"
               :key="city.id"
@@ -60,7 +60,6 @@
     },
     created () {
       this.$nextTick(() => {
-        console.log(this.sqlType)
         if (this.sqlType != 0) {
           this.sqlTypeId = this.sqlType
         } else {

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

@@ -24,7 +24,7 @@
               v-for="city in udfsList"
               :key="city.id"
               :value="city.id"
-              :label="city.code">
+              :label="city.code"> 
       </x-option>
     </x-select>
   </div>
@@ -53,7 +53,7 @@
        * verification
        */
       _verifUdfs () {
-        this.$emit('on-udfsData', _.map(this.udfsStr, v => v.id).join(','))
+        this.$emit('on-udfsData', this.udfsStr.join(','))
         return true
       },
       /**
@@ -68,18 +68,18 @@
               code: v.funcName
             }
           })
-
           let udfs = _.cloneDeep(this.udfs.split(','))
           if (udfs.length) {
             let arr = []
             _.map(udfs, v => {
               _.map(this.udfsList, v1 => {
                 if (parseInt(v) === v1.id) {
-                  arr.push(v1)
+                  arr.push(parseInt(v))
                 }
               })
             })
             this.$nextTick(() => {
+              _.map(_.cloneDeep(this.udfsList), v => v.res)
               this.udfsStr = arr
             })
           }
@@ -87,6 +87,9 @@
       }
     },
     watch: {
+      udfsStr (val) {
+        this._verifUdfs()
+      },
       type (a) {
         // The props parameter needs to be changed due to the scene.
         this.udfs = ''

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

@@ -154,6 +154,7 @@
         <m-resources
                 ref="refResources"
                 @on-resourcesData="_onResourcesData"
+                @on-cache-resourcesData="_onCacheResourcesData"
                 :resource-list="resourceList">
         </m-resources>
       </div>
@@ -193,6 +194,8 @@
         deployMode: 'cluster',
         // Resource(list)
         resourceList: [],
+        // Cache ResourceList
+        cacheResourceList: [],
         // Custom function
         localParams: [],
         // Driver Number of cores
@@ -232,6 +235,12 @@
       _onResourcesData (a) {
         this.resourceList = a
       },
+      /**
+       * cache resourceList
+       */
+      _onCacheResourcesData (a) {
+        this.cacheResourceList = a
+      },
       /**
        * verification
        */
@@ -336,6 +345,31 @@
         if (type === 'PYTHON') {
           this.mainClass = ''
         }
+      },
+      //Watch the cacheParams
+      cacheParams (val) {
+        this.$emit('on-cache-params', val);
+      }
+    },
+    computed: {
+      cacheParams () {
+        return {
+          mainClass: this.mainClass,
+          mainJar: {
+            res: this.mainJar
+          },
+          deployMode: this.deployMode,
+          resourceList: this.cacheResourceList,
+          localParams: this.localParams,
+          slot: this.slot,
+          taskManager: this.taskManager,
+          jobManagerMemory: this.jobManagerMemory,
+          taskManagerMemory: this.taskManagerMemory,
+          executorCores: this.executorCores,
+          mainArgs: this.mainArgs,
+          others: this.others,
+          programType: this.programType
+        }
       }
     },
     created () {
@@ -360,6 +394,7 @@
           let resourceList = o.params.resourceList || []
           if (resourceList.length) {
             this.resourceList = resourceList
+            this.cacheResourceList = resourceList
           }
 
           // backfill localParams

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

@@ -182,6 +182,7 @@
         <m-resources
                 ref="refResources"
                 @on-resourcesData="_onResourcesData"
+                @on-cache-resourcesData="_onCacheResourcesData"
                 :resource-list="resourceList">
         </m-resources>
       </div>
@@ -221,6 +222,8 @@
         deployMode: 'cluster',
         // Resource(list)
         resourceList: [],
+        // Cache ResourceList
+        cacheResourceList: [],
         // Custom function
         localParams: [],
         // Driver Number of cores
@@ -264,6 +267,12 @@
       _onResourcesData (a) {
         this.resourceList = a
       },
+      /**
+       * cache resourceList
+       */
+      _onCacheResourcesData (a) {
+        this.cacheResourceList = a
+      },
       /**
        * verification
        */
@@ -368,6 +377,32 @@
         if (type === 'PYTHON') {
           this.mainClass = ''
         }
+      },
+      //Watch the cacheParams
+      cacheParams (val) {
+        this.$emit('on-cache-params', val)
+      }
+    },
+    computed: {
+      cacheParams () {
+        return {
+          mainClass: this.mainClass,
+          mainJar: {
+            res: this.mainJar
+          },
+          deployMode: this.deployMode,
+          resourceList: this.cacheResourceList,
+          localParams: this.localParams,
+          driverCores: this.driverCores,
+          driverMemory: this.driverMemory,
+          numExecutors: this.numExecutors,
+          executorMemory: this.executorMemory,
+          executorCores: this.executorCores,
+          mainArgs: this.mainArgs,
+          others: this.others,
+          programType: this.programType,
+          sparkVersion: this.sparkVersion
+        }
       }
     },
     created () {
@@ -393,6 +428,7 @@
           let resourceList = o.params.resourceList || []
           if (resourceList.length) {
             this.resourceList = resourceList
+            this.cacheResourceList = resourceList
           }
 
           // backfill localParams

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

@@ -371,6 +371,10 @@
           this.connParams = ''
         }
       },
+      //Watch the cacheParams
+      cacheParams (val) {
+        this.$emit('on-cache-params', val);
+      }
     },
     created () {
       let o = this.backfillItem
@@ -396,7 +400,8 @@
         this.receivers = o.params.receivers && o.params.receivers.split(',') || []
         this.receiversCc = o.params.receiversCc && o.params.receiversCc.split(',') || []
       }
-      if (!_.some(this.store.state.dag.tasks, { id: this.createNodeId }) &&
+      // read tasks from cache
+      if (!_.some(this.store.state.dag.cacheTasks, { id: this.createNodeId }) &&
         this.router.history.current.name !== 'definition-create') {
         this._getReceiver()
       }
@@ -415,7 +420,33 @@
         editor.off($('.code-sql-mirror'), 'keypress', this.keypress)
       }
     },
-    computed: {},
+    computed: {
+      cacheParams () {
+        return {
+          type: this.type,
+          datasource: this.rtDatasource,
+          sql: editor ? editor.getValue() : '',
+          udfs: this.udfs,
+          sqlType: this.sqlType,
+          title: this.title,
+          receivers: this.receivers.join(','),
+          receiversCc: this.receiversCc.join(','),
+          showType: (() => {
+
+            let showType = this.showType
+            if (showType.length === 2 && showType[0] === 'ATTACHMENT') {
+              return [showType[1], showType[0]].join(',')
+            } else {
+              return showType.join(',')
+            }
+          })(),
+          localParams: this.localParams,
+          connParams: this.connParams,
+          preStatements: this.preStatements,
+          postStatements: this.postStatements
+        }
+      }
+    },
     components: { mListBox, mDatasource, mLocalParams, mUdfs, mSqlType, mStatementList, mEmail }
   }
 </script>

dolphinscheduler-ui/src/js/conf/home/pages/datasource/pages/list/_source/createDataSource.vue

@@ -42,6 +42,7 @@
             <x-input
                     type="input"
                     v-model="name"
+                    maxlength="60"
                     :placeholder="$t('Please enter datasource name')"
                     autocomplete="off">
             </x-input>
@@ -64,6 +65,7 @@
             <x-input
                     type="input"
                     v-model="host"
+                    maxlength="60"
                     :placeholder="$t('Please enter IP')"
                     autocomplete="off">
             </x-input>
@@ -97,6 +99,7 @@
             <x-input
                     type="input"
                     v-model="userName"
+                    maxlength="60"
                     :placeholder="$t('Please enter user name')"
                     autocomplete="off">
             </x-input>
@@ -119,6 +122,7 @@
             <x-input
                     type="input"
                     v-model="database"
+                    maxlength="60"
                     :placeholder="$t('Please enter database name')"
                     autocomplete="off">
             </x-input>

dolphinscheduler-ui/src/js/conf/home/pages/datasource/pages/list/_source/list.vue

@@ -148,7 +148,7 @@
         this.deleteDatasource({
           id: item.id
         }).then(res => {
-          this.list.splice(i, 1)
+          this.$emit('on-update')
           this.$message.success(res.msg)
         }).catch(e => {
           this.$message.error(e.msg || '')

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

@@ -24,13 +24,13 @@
       </m-conditions>
     </template>
     <template slot="content">
-      <template v-if="datasourcesList.length">
-        <m-list :datasources-list="datasourcesList" :page-no="searchParams.pageNo" :page-size="searchParams.pageSize"></m-list>
+      <template v-if="datasourcesList.length || total>0">
+        <m-list @on-update="_onUpdate" :datasources-list="datasourcesList" :page-no="searchParams.pageNo" :page-size="searchParams.pageSize"></m-list>
         <div class="page-box">
           <x-page :current="parseInt(searchParams.pageNo)" :total="total" :page-size="searchParams.pageSize" show-elevator @on-change="_page" show-sizer :page-size-options="[10,30,50]" @on-size-change="_pageSize"></x-page>
         </div>
       </template>
-      <template v-if="!datasourcesList.length">
+      <template v-if="!datasourcesList.length && total<=0">
         <m-no-data></m-no-data>
       </template>
       <m-spin :is-spin="isLoading" :is-left="false">
@@ -124,14 +124,21 @@
       _getList (flag) {
         this.isLoading = !flag
         this.getDatasourcesListP(this.searchParams).then(res => {
-          this.datasourcesList = []
-          this.datasourcesList = res.totalList
-          this.total = res.total
-          this.isLoading = false
+          if(this.searchParams.pageNo>1 && res.totalList.length == 0) {
+            this.searchParams.pageNo = this.searchParams.pageNo -1
+          } else {
+            this.datasourcesList = []
+            this.datasourcesList = res.totalList
+            this.total = res.total
+            this.isLoading = false
+          }
         }).catch(e => {
           this.isLoading = false
         })
-      }
+      },
+      _onUpdate () {
+        this._debounceGET('false')
+      },
     },
     watch: {
       // router

dolphinscheduler-ui/src/js/conf/home/pages/monitor/pages/servers/servers.scss

@@ -60,7 +60,7 @@
       height: 276px;
       line-height: 276px;
       text-align: center;
-      >b {
+      >strong {
         font-size: 100px;
         color: #333;
       }
@@ -85,7 +85,7 @@
           font-size: 72px;
         }
         >.state {
-          >i {
+          >em {
             font-size: 50px;
           }
           .success {

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

@@ -52,10 +52,10 @@
         </x-select>
       </div>
       <div class="list">
-        <x-input v-model="searchParams.host" @on-enterkey="_ckQuery" style="width: 140px;" size="small" :placeholder="$t('host')"></x-input>
+        <x-input v-model.trim="searchParams.host" @on-enterkey="_ckQuery" style="width: 140px;" size="small" :placeholder="$t('host')"></x-input>
       </div>
       <div class="list">
-        <x-input v-model="searchParams.searchVal" @on-enterkey="_ckQuery" style="width: 200px;" size="small" :placeholder="$t('name')"></x-input>
+        <x-input v-model.trim="searchParams.searchVal" @on-enterkey="_ckQuery" style="width: 200px;" size="small" :placeholder="$t('name')"></x-input>
       </div>
     </template>
   </m-conditions>

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

@@ -20,14 +20,14 @@
       <m-conditions @on-query="_onQuery"></m-conditions>
     </template>
     <template slot="content">
-      <template v-if="taskRecordList.length">
+      <template v-if="taskRecordList.length || total>0">
         <m-list :task-record-list="taskRecordList" @on-update="_onUpdate" :page-no="searchParams.pageNo" :page-size="searchParams.pageSize">
         </m-list>
         <div class="page-box">
           <x-page :current="parseInt(searchParams.pageNo)" :total="total" show-elevator @on-change="_page"></x-page>
         </div>
       </template>
-      <template v-if="!taskRecordList.length">
+      <template v-if="!taskRecordList.length && total<=0">
         <m-no-data></m-no-data>
       </template>
       <m-spin :is-spin="isLoading"></m-spin>

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

@@ -26,13 +26,13 @@
       </m-conditions>
     </template>
     <template slot="content">
-      <template v-if="processListP.length">
+      <template v-if="processListP.length || total>0">
         <m-list :process-list="processListP" @on-update="_onUpdate" :page-no="searchParams.pageNo" :page-size="searchParams.pageSize"></m-list>
         <div class="page-box">
           <x-page :current="parseInt(searchParams.pageNo)" :total="total" show-elevator @on-change="_page" show-sizer :page-size-options="[10,30,50]" @on-size-change="_pageSize"></x-page>
         </div>
       </template>
-      <template v-if="!processListP.length">
+      <template v-if="!processListP.length && total<=0">
         <m-no-data></m-no-data>
       </template>
       <m-spin :is-spin="isLoading"></m-spin>
@@ -100,10 +100,14 @@
       _getList (flag) {
         this.isLoading = !flag
         this.getProcessListP(this.searchParams).then(res => {
-          this.processListP = []
-          this.processListP = res.totalList
-          this.total = res.total
-          this.isLoading = false
+          if(this.searchParams.pageNo>1 && res.totalList.length == 0) {
+            this.searchParams.pageNo = this.searchParams.pageNo -1
+          } else {
+            this.processListP = []
+            this.processListP = res.totalList
+            this.total = res.total
+            this.isLoading = false
+          }
         }).catch(e => {
           this.isLoading = false
         })

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

@@ -20,14 +20,14 @@
       <m-instance-conditions @on-query="_onQuery"></m-instance-conditions>
     </template>
     <template slot="content">
-      <template v-if="processInstanceList.length">
+      <template v-if="processInstanceList.length || total>0">
         <m-list :process-instance-list="processInstanceList" @on-update="_onUpdate" :page-no="searchParams.pageNo" :page-size="searchParams.pageSize">
         </m-list>
         <div class="page-box">
           <x-page :current="parseInt(searchParams.pageNo)" :total="total" show-elevator @on-change="_page" show-sizer :page-size-options="[10,30,50]" @on-size-change="_pageSize"></x-page>
         </div>
       </template>
-      <template v-if="!processInstanceList.length">
+      <template v-if="!processInstanceList.length && total<=0">
         <m-no-data></m-no-data>
       </template>
       <m-spin :is-spin="isLoading"></m-spin>
@@ -105,10 +105,14 @@
       _getProcessInstanceListP (flag) {
         this.isLoading = !flag
         this.getProcessInstance(this.searchParams).then(res => {
-          this.processInstanceList = []
-          this.processInstanceList = res.totalList
-          this.total = res.total
-          this.isLoading = false
+          if(this.searchParams.pageNo>1 && res.totalList.length == 0) {
+            this.searchParams.pageNo = this.searchParams.pageNo -1
+          } else {
+            this.processInstanceList = []
+            this.processInstanceList = res.totalList
+            this.total = res.total
+            this.isLoading = false
+          }
         }).catch(e => {
           this.isLoading = false
         })

dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/list/_source/createProject.vue

@@ -24,6 +24,7 @@
             <x-input
                     type="input"
                     v-model="projectName"
+                    maxlength="60"
                     :placeholder="$t('Please enter name')"
                     autocomplete="off">
             </x-input>

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

@@ -152,7 +152,7 @@
           projectId: item.id
         }).then(res => {
           this.$refs[`poptip-${i}`][0].doClose()
-          this.list.splice(i, 1)
+          this.$emit('on-update')
           this.$message.success(res.msg)
         }).catch(e => {
           this.$refs[`poptip-${i}`][0].doClose()
@@ -165,7 +165,8 @@
        */
       _edit (item) {
         findComponentDownward(this.$root, 'projects-list')._create(item)
-      }
+      },
+
     },
     watch: {
       projectsList (a) {