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[Feature-#8318] [master-server] Sub process transfer parameters to father process (#8522) 

* load param from subprocess

* unit test

* modify code style

Co-authored-by: wangxj <wangxj31>
3.0.0/version-upgrade
wangxj3 2 years ago committed by GitHub
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4 changed files with 200 additions and 105 deletions
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  1. 50
      dolphinscheduler-master/src/main/java/org/apache/dolphinscheduler/server/master/runner/WorkflowExecuteThread.java
  2. 47
      dolphinscheduler-master/src/main/java/org/apache/dolphinscheduler/server/master/runner/task/SubTaskProcessor.java
  3. 43
      dolphinscheduler-master/src/test/java/org/apache/dolphinscheduler/server/master/SubProcessTaskTest.java
  4. 77
      dolphinscheduler-service/src/main/java/org/apache/dolphinscheduler/service/process/ProcessService.java

50
dolphinscheduler-master/src/main/java/org/apache/dolphinscheduler/server/master/runner/WorkflowExecuteThread.java
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@ -17,14 +17,10 @@
package org.apache.dolphinscheduler.server.master.runner;
import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_COMPLEMENT_DATA_END_DATE;
import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_COMPLEMENT_DATA_START_DATE;
import static org.apache.dolphinscheduler.common.Constants.CMD_PARAM_RECOVERY_START_NODE_STRING;
import static org.apache.dolphinscheduler.common.Constants.CMD_PARAM_RECOVER_PROCESS_ID_STRING;
import static org.apache.dolphinscheduler.common.Constants.CMD_PARAM_START_NODES;
import static org.apache.dolphinscheduler.common.Constants.DEFAULT_WORKER_GROUP;
import static org.apache.dolphinscheduler.plugin.task.api.TaskConstants.TASK_TYPE_BLOCKING;
import com.google.common.collect.Lists;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.lang.math.NumberUtils;
import org.apache.dolphinscheduler.common.Constants;
import org.apache.dolphinscheduler.common.enums.CommandType;
import org.apache.dolphinscheduler.common.enums.FailureStrategy;
@ -34,7 +30,6 @@ import org.apache.dolphinscheduler.common.enums.StateEvent;
import org.apache.dolphinscheduler.common.enums.StateEventType;
import org.apache.dolphinscheduler.common.enums.TaskDependType;
import org.apache.dolphinscheduler.common.enums.TaskGroupQueueStatus;
import org.apache.dolphinscheduler.plugin.task.api.enums.TaskTimeoutStrategy;
import org.apache.dolphinscheduler.common.enums.TimeoutFlag;
import org.apache.dolphinscheduler.common.graph.DAG;
import org.apache.dolphinscheduler.common.model.TaskNode;
@ -58,6 +53,7 @@ import org.apache.dolphinscheduler.dao.utils.DagHelper;
import org.apache.dolphinscheduler.plugin.task.api.enums.DependResult;
import org.apache.dolphinscheduler.plugin.task.api.enums.Direct;
import org.apache.dolphinscheduler.plugin.task.api.enums.ExecutionStatus;
import org.apache.dolphinscheduler.plugin.task.api.enums.TaskTimeoutStrategy;
import org.apache.dolphinscheduler.plugin.task.api.model.Property;
import org.apache.dolphinscheduler.plugin.task.api.parameters.BlockingParameters;
import org.apache.dolphinscheduler.remote.command.HostUpdateCommand;
@ -71,9 +67,8 @@ import org.apache.dolphinscheduler.service.alert.ProcessAlertManager;
import org.apache.dolphinscheduler.service.process.ProcessService;
import org.apache.dolphinscheduler.service.quartz.cron.CronUtils;
import org.apache.dolphinscheduler.service.queue.PeerTaskInstancePriorityQueue;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.Arrays;
@ -89,11 +84,15 @@ import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.stream.Collectors;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.common.collect.Lists;
import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_COMPLEMENT_DATA_END_DATE;
import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_COMPLEMENT_DATA_START_DATE;
import static org.apache.dolphinscheduler.common.Constants.CMD_PARAM_RECOVERY_START_NODE_STRING;
import static org.apache.dolphinscheduler.common.Constants.CMD_PARAM_RECOVER_PROCESS_ID_STRING;
import static org.apache.dolphinscheduler.common.Constants.CMD_PARAM_START_NODES;
import static org.apache.dolphinscheduler.common.Constants.DEFAULT_WORKER_GROUP;
import static org.apache.dolphinscheduler.plugin.task.api.TaskConstants.TASK_TYPE_BLOCKING;
/**
* master exec thread,split dag
@ -448,7 +447,6 @@ public class WorkflowExecuteThread {
if (taskInstance.getState().typeIsSuccess()) {
completeTaskMap.put(taskInstance.getTaskCode(), taskInstance.getId());
processInstance.setVarPool(taskInstance.getVarPool());
processService.saveProcessInstance(processInstance);
if (!processInstance.isBlocked()) {
submitPostNode(Long.toString(taskInstance.getTaskCode()));
@ -1280,6 +1278,24 @@ public class WorkflowExecuteThread {
TaskInstance task = createTaskInstance(processInstance, taskNodeObject);
taskInstances.add(task);
}
//the end node of the branch of the dag
if (StringUtils.isNotEmpty(parentNodeCode) && dag.getEndNode().contains(parentNodeCode)){
TaskInstance endTaskInstance = taskInstanceMap.get(completeTaskMap.get(NumberUtils.toLong(parentNodeCode)));
String taskInstanceVarPool = endTaskInstance.getVarPool();
if(StringUtils.isNotEmpty(taskInstanceVarPool)) {
Set<Property> taskProperties = JSONUtils.toList(taskInstanceVarPool, Property.class)
.stream().collect(Collectors.toSet());
String processInstanceVarPool = processInstance.getVarPool();
if (StringUtils.isNotEmpty(processInstanceVarPool)) {
Set<Property> properties = JSONUtils.toList(processInstanceVarPool, Property.class)
.stream().collect(Collectors.toSet());
properties.addAll(taskProperties);
processInstance.setVarPool(JSONUtils.toJsonString(properties));
}else{
processInstance.setVarPool(JSONUtils.toJsonString(taskProperties));
}
}
}
// if previous node success , post node submit
for (TaskInstance task : taskInstances) {

47
dolphinscheduler-master/src/main/java/org/apache/dolphinscheduler/server/master/runner/task/SubTaskProcessor.java
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@ -17,21 +17,29 @@
package org.apache.dolphinscheduler.server.master.runner.task;
import static org.apache.dolphinscheduler.plugin.task.api.TaskConstants.TASK_TYPE_SUB_PROCESS;
import org.apache.dolphinscheduler.plugin.task.api.enums.TaskTimeoutStrategy;
import com.fasterxml.jackson.core.type.TypeReference;
import com.google.auto.service.AutoService;
import org.apache.commons.lang.StringUtils;
import org.apache.dolphinscheduler.common.utils.JSONUtils;
import org.apache.dolphinscheduler.dao.entity.ProcessInstance;
import org.apache.dolphinscheduler.plugin.task.api.enums.Direct;
import org.apache.dolphinscheduler.plugin.task.api.enums.ExecutionStatus;
import org.apache.dolphinscheduler.plugin.task.api.enums.TaskTimeoutStrategy;
import org.apache.dolphinscheduler.plugin.task.api.model.Property;
import org.apache.dolphinscheduler.remote.command.StateEventChangeCommand;
import org.apache.dolphinscheduler.remote.processor.StateEventCallbackService;
import org.apache.dolphinscheduler.server.utils.LogUtils;
import org.apache.dolphinscheduler.service.bean.SpringApplicationContext;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
import java.util.stream.Collectors;
import com.google.auto.service.AutoService;
import static org.apache.dolphinscheduler.common.Constants.LOCAL_PARAMS;
import static org.apache.dolphinscheduler.plugin.task.api.TaskConstants.TASK_TYPE_SUB_PROCESS;
/**
* subtask processor
@ -111,10 +119,40 @@ public class SubTaskProcessor extends BaseTaskProcessor {
if (subProcessInstance != null && subProcessInstance.getState().typeIsFinished()) {
taskInstance.setState(subProcessInstance.getState());
taskInstance.setEndTime(new Date());
dealFinish();
processService.saveTaskInstance(taskInstance);
}
}
/**
* get the params from subProcessInstance to this subProcessTask
*/
private void dealFinish() {
String thisTaskInstanceVarPool = taskInstance.getVarPool();
if (StringUtils.isNotEmpty(thisTaskInstanceVarPool)) {
String subProcessInstanceVarPool = subProcessInstance.getVarPool();
if (StringUtils.isNotEmpty(subProcessInstanceVarPool)) {
List<Property> varPoolProperties = JSONUtils.toList(thisTaskInstanceVarPool, Property.class);
Map<String, Object> taskParams = JSONUtils.parseObject(taskInstance.getTaskParams(), new TypeReference<Map<String, Object>>() {
});
Object localParams = taskParams.get(LOCAL_PARAMS);
if (localParams != null) {
List<Property> properties = JSONUtils.toList(JSONUtils.toJsonString(localParams), Property.class);
Map<String, String> subProcessParam = JSONUtils.toList(subProcessInstanceVarPool, Property.class).stream()
.collect(Collectors.toMap(Property::getProp, Property::getValue));
List<Property> outProperties = properties.stream().filter(r -> Direct.OUT == r.getDirect()).collect(Collectors.toList());
for (Property info : outProperties) {
info.setValue(subProcessParam.get(info.getProp()));
varPoolProperties.add(info);
}
taskInstance.setVarPool(JSONUtils.toJsonString(varPoolProperties));
//deal with localParam for show in the page
processService.changeOutParam(taskInstance);
}
}
}
}
@Override
protected boolean pauseTask() {
pauseSubWorkFlow();
@ -180,4 +218,5 @@ public class SubTaskProcessor extends BaseTaskProcessor {
public String getType() {
return TASK_TYPE_SUB_PROCESS;
}
}

43
dolphinscheduler-master/src/test/java/org/apache/dolphinscheduler/server/master/SubProcessTaskTest.java
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@ -17,19 +17,24 @@
package org.apache.dolphinscheduler.server.master;
import org.apache.dolphinscheduler.plugin.task.api.enums.TaskTimeoutStrategy;
import org.apache.dolphinscheduler.common.enums.TimeoutFlag;
import org.apache.dolphinscheduler.common.model.TaskNode;
import org.apache.dolphinscheduler.common.thread.Stopper;
import org.apache.dolphinscheduler.common.utils.JSONUtils;
import org.apache.dolphinscheduler.dao.AlertDao;
import org.apache.dolphinscheduler.dao.entity.ProcessInstance;
import org.apache.dolphinscheduler.dao.entity.TaskDefinition;
import org.apache.dolphinscheduler.dao.entity.TaskInstance;
import org.apache.dolphinscheduler.plugin.task.api.enums.Direct;
import org.apache.dolphinscheduler.plugin.task.api.enums.ExecutionStatus;
import org.apache.dolphinscheduler.plugin.task.api.enums.TaskTimeoutStrategy;
import org.apache.dolphinscheduler.plugin.task.api.model.Property;
import org.apache.dolphinscheduler.server.master.config.MasterConfig;
import org.apache.dolphinscheduler.server.master.runner.task.SubTaskProcessor;
import org.apache.dolphinscheduler.server.master.runner.task.TaskAction;
import org.apache.dolphinscheduler.service.bean.SpringApplicationContext;
import org.apache.dolphinscheduler.service.process.ProcessService;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@ -39,8 +44,11 @@ import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.springframework.context.ApplicationContext;
import java.util.ArrayList;
import java.util.List;
@RunWith(PowerMockRunner.class)
@PrepareForTest({ Stopper.class })
@PrepareForTest({Stopper.class})
public class SubProcessTaskTest {
/**
@ -101,6 +109,7 @@ public class SubProcessTaskTest {
TaskInstance taskInstance = getTaskInstance(getTaskNode(), processInstance);
ProcessInstance subProcessInstance = getSubProcessInstance(expectResult);
subProcessInstance.setVarPool(getProperty());
// for SubProcessTaskExecThread.waitTaskQuit
Mockito.when(processService
.findProcessInstanceById(subProcessInstance.getId()))
@ -120,6 +129,34 @@ public class SubProcessTaskTest {
//Assert.assertEquals(ExecutionStatus.SUCCESS, taskExecThread.getTaskInstance().getState());
}
@Test
public void testFinish() {
TaskInstance taskInstance = testBasicInit(ExecutionStatus.SUCCESS);
taskInstance.setVarPool(getProperty());
taskInstance.setTaskParams("{\"processDefinitionCode\":110," +
"\"dependence\":{},\"localParams\":[{\"prop\":\"key\"," +
"\"direct\":\"out\",\"type\":\"VARCHAR\",\"value\":\"\"}," +
"{\"prop\":\"database_name\",\"direct\":\"OUT\"," +
"\"type\":\"VARCHAR\",\"value\":\"\"}]," +
"\"conditionResult\":{\"successNode\":[],\"failedNode\":[]}," +
"\"waitStartTimeout\":{},\"switchResult\":{}}");
SubTaskProcessor subTaskProcessor = new SubTaskProcessor();
subTaskProcessor.init(taskInstance, processInstance);
subTaskProcessor.action(TaskAction.RUN);
ExecutionStatus status = taskInstance.getState();
Assert.assertEquals(ExecutionStatus.SUCCESS, status);
}
private String getProperty() {
List<Property> varPools = new ArrayList<>();
Property property = new Property();
property.setProp("key");
property.setValue("1");
property.setDirect(Direct.OUT);
varPools.add(property);
return JSONUtils.toJsonString(varPools);
}
@Test
public void testBasicFailure() {
TaskInstance taskInstance = testBasicInit(ExecutionStatus.FAILURE);

77
dolphinscheduler-service/src/main/java/org/apache/dolphinscheduler/service/process/ProcessService.java
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@ -17,19 +17,13 @@
package org.apache.dolphinscheduler.service.process;
import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_COMPLEMENT_DATA_END_DATE;
import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_COMPLEMENT_DATA_START_DATE;
import static org.apache.dolphinscheduler.common.Constants.CMD_PARAM_EMPTY_SUB_PROCESS;
import static org.apache.dolphinscheduler.common.Constants.CMD_PARAM_FATHER_PARAMS;
import static org.apache.dolphinscheduler.common.Constants.CMD_PARAM_RECOVER_PROCESS_ID_STRING;
import static org.apache.dolphinscheduler.common.Constants.CMD_PARAM_SUB_PROCESS;
import static org.apache.dolphinscheduler.common.Constants.CMD_PARAM_SUB_PROCESS_DEFINE_CODE;
import static org.apache.dolphinscheduler.common.Constants.CMD_PARAM_SUB_PROCESS_PARENT_INSTANCE_ID;
import static org.apache.dolphinscheduler.common.Constants.LOCAL_PARAMS;
import static org.apache.dolphinscheduler.plugin.task.api.utils.DataQualityConstants.TASK_INSTANCE_ID;
import static java.util.stream.Collectors.toSet;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.node.ObjectNode;
import com.google.common.collect.Lists;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.lang.math.NumberUtils;
import org.apache.dolphinscheduler.common.Constants;
import org.apache.dolphinscheduler.common.enums.AuthorizationType;
import org.apache.dolphinscheduler.common.enums.CommandType;
@ -130,9 +124,11 @@ import org.apache.dolphinscheduler.service.log.LogClientService;
import org.apache.dolphinscheduler.service.quartz.cron.CronUtils;
import org.apache.dolphinscheduler.service.task.TaskPluginManager;
import org.apache.dolphinscheduler.spi.enums.ResourceType;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
import java.util.ArrayList;
import java.util.Arrays;
@ -147,16 +143,17 @@ import java.util.Objects;
import java.util.Set;
import java.util.stream.Collectors;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.node.ObjectNode;
import com.google.common.collect.Lists;
import static java.util.stream.Collectors.toSet;
import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_COMPLEMENT_DATA_END_DATE;
import static org.apache.dolphinscheduler.common.Constants.CMDPARAM_COMPLEMENT_DATA_START_DATE;
import static org.apache.dolphinscheduler.common.Constants.CMD_PARAM_EMPTY_SUB_PROCESS;
import static org.apache.dolphinscheduler.common.Constants.CMD_PARAM_FATHER_PARAMS;
import static org.apache.dolphinscheduler.common.Constants.CMD_PARAM_RECOVER_PROCESS_ID_STRING;
import static org.apache.dolphinscheduler.common.Constants.CMD_PARAM_SUB_PROCESS;
import static org.apache.dolphinscheduler.common.Constants.CMD_PARAM_SUB_PROCESS_DEFINE_CODE;
import static org.apache.dolphinscheduler.common.Constants.CMD_PARAM_SUB_PROCESS_PARENT_INSTANCE_ID;
import static org.apache.dolphinscheduler.common.Constants.LOCAL_PARAMS;
import static org.apache.dolphinscheduler.plugin.task.api.utils.DataQualityConstants.TASK_INSTANCE_ID;
/**
* process relative dao that some mappers in this.
@ -584,6 +581,7 @@ public class ProcessService {
/**
* recursive delete all task instance by process instance id
*
* @param processInstanceId
*/
public void deleteWorkTaskInstanceByProcessInstanceId(int processInstanceId) {
@ -1345,19 +1343,22 @@ public class ProcessService {
ProcessInstanceMap instanceMap,
TaskInstance task) {
CommandType commandType = getSubCommandType(parentProcessInstance, childInstance);
Map<String, String> subProcessParam = JSONUtils.toMap(task.getTaskParams());
Map<String, Object> subProcessParam = JSONUtils.toMap(task.getTaskParams(), String.class, Object.class);
long childDefineCode = 0L;
if (subProcessParam.containsKey(Constants.CMD_PARAM_SUB_PROCESS_DEFINE_CODE)) {
childDefineCode = Long.parseLong(subProcessParam.get(Constants.CMD_PARAM_SUB_PROCESS_DEFINE_CODE));
childDefineCode = NumberUtils.toLong(String.valueOf(subProcessParam.get(Constants.CMD_PARAM_SUB_PROCESS_DEFINE_CODE)));
}
ProcessDefinition subProcessDefinition = processDefineMapper.queryByCode(childDefineCode);
Object localParams = subProcessParam.get(Constants.LOCAL_PARAMS);
List<Property> allParam = JSONUtils.toList(JSONUtils.toJsonString(localParams), Property.class);
Map<String, String> globalMap = this.getGlobalParamMap(parentProcessInstance.getGlobalParams());
Map<String, String> globalMap = this.getGlobalParamMap(task.getVarPool());
Map<String, String> fatherParams = new HashMap<>();
if (CollectionUtils.isNotEmpty(allParam)) {
for (Property info : allParam) {
if (Direct.OUT == info.getDirect()) {
continue;
}
fatherParams.put(info.getProp(), globalMap.get(info.getProp()));
}
}
@ -2573,7 +2574,7 @@ public class ProcessService {
taskCodeVersionMap.put(processTaskRelation.getPostTaskCode(), processTaskRelation.getPostTaskVersion());
}
}
taskCodeVersionMap.forEach((code,version) -> {
taskCodeVersionMap.forEach((code, version) -> {
taskDefinitionLogs.add((TaskDefinitionLog) this.findTaskDefinition(code, version));
});
return taskDefinitionLogs;
@ -2685,7 +2686,7 @@ public class ProcessService {
public int updateDqExecuteResultUserId(int taskInstanceId) {
DqExecuteResult dqExecuteResult =
dqExecuteResultMapper.selectOne(new QueryWrapper<DqExecuteResult>().eq(TASK_INSTANCE_ID,taskInstanceId));
dqExecuteResultMapper.selectOne(new QueryWrapper<DqExecuteResult>().eq(TASK_INSTANCE_ID, taskInstanceId));
if (dqExecuteResult == null) {
return -1;
}
@ -2713,13 +2714,13 @@ public class ProcessService {
public int deleteDqExecuteResultByTaskInstanceId(int taskInstanceId) {
return dqExecuteResultMapper.delete(
new QueryWrapper<DqExecuteResult>()
.eq(TASK_INSTANCE_ID,taskInstanceId));
.eq(TASK_INSTANCE_ID, taskInstanceId));
}
public int deleteTaskStatisticsValueByTaskInstanceId(int taskInstanceId) {
return dqTaskStatisticsValueMapper.delete(
new QueryWrapper<DqTaskStatisticsValue>()
.eq(TASK_INSTANCE_ID,taskInstanceId));
.eq(TASK_INSTANCE_ID, taskInstanceId));
}
public DqRule getDqRule(int ruleId) {
@ -2740,6 +2741,7 @@ public class ProcessService {
/**
* the first time (when submit the task ) get the resource of the task group
*
* @param taskId task id
* @param taskName
* @param groupId
@ -2786,12 +2788,13 @@ public class ProcessService {
/**
* try to get the task group resource(when other task release the resource)
*
* @param taskGroupQueue
* @return
*/
public boolean robTaskGroupResouce(TaskGroupQueue taskGroupQueue) {
TaskGroup taskGroup = taskGroupMapper.selectById(taskGroupQueue.getGroupId());
int affectedCount = taskGroupMapper.updateTaskGroupResource(taskGroup.getId(),taskGroupQueue.getId(),
int affectedCount = taskGroupMapper.updateTaskGroupResource(taskGroup.getId(), taskGroupQueue.getId(),
TaskGroupQueueStatus.WAIT_QUEUE.getCode());
if (affectedCount > 0) {
taskGroupQueue.setStatus(TaskGroupQueueStatus.ACQUIRE_SUCCESS);
@ -2838,9 +2841,9 @@ public class ProcessService {
taskGroup = taskGroupMapper.selectById(taskInstance.getTaskGroupId());
}
} catch (Exception e) {
logger.error("release the task group error",e);
logger.error("release the task group error", e);
}
logger.info("updateTask:{}",taskInstance.getName());
logger.info("updateTask:{}", taskInstance.getName());
changeTaskGroupQueueStatus(taskInstance.getId(), TaskGroupQueueStatus.RELEASE);
TaskGroupQueue taskGroupQueue = this.taskGroupQueueMapper.queryTheHighestPriorityTasks(taskGroup.getId(),
TaskGroupQueueStatus.WAIT_QUEUE.getCode(), Flag.NO.getCode(), Flag.NO.getCode());
@ -2903,7 +2906,7 @@ public class ProcessService {
return this.taskGroupQueueMapper.queryByTaskId(taskId);
}
public void sendStartTask2Master(ProcessInstance processInstance,int taskId,
public void sendStartTask2Master(ProcessInstance processInstance, int taskId,
org.apache.dolphinscheduler.remote.command.CommandType taskType) {
String host = processInstance.getHost();
String address = host.split(":")[0];

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