# demo32

**Repository Path**: FlowableDemo/demo32

## Basic Information

- **Project Name**: demo32
- **Description**: 用户任务节点之间任务跳转
- **Primary Language**: Java
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2019-01-19
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README



------

环境：

[jkd8+]()

[mysql5.6+]()



##  一、自定义命令类

- CustomJumpCmd

  ```java
  public Void execute(CommandContext commandContext) {
  		TaskEntityManager taskEntityManager = org.flowable.task.service.impl.util.CommandContextUtil
  				.getTaskEntityManager(commandContext);
  		ExecutionEntityManager executionEntityManager = org.flowable.engine.impl.util.CommandContextUtil
  				.getExecutionEntityManager(commandContext);
  
  		// 查询任务
  		TaskEntity taskEntity = taskEntityManager.findById(taskId);
  
  		String executionId = taskEntity.getExecutionId();
  		String processDefinitionId = taskEntity.getProcessDefinitionId();
  
  		// 查询执行实例
  		ExecutionEntity executionEntity = executionEntityManager.findById(executionId);
  
  		// 查询流程
  		org.flowable.bpmn.model.Process process = ProcessDefinitionUtil.getProcess(processDefinitionId);
  
  		// 获取目标节点
  		FlowElement currentFlowElement = process.getFlowElement(targetNode);
  
  		// 指定当前节点为目标节点
  		executionEntity.setCurrentFlowElement(currentFlowElement);
  
  		// 让流程实例运转
  		FlowableEngineAgenda flowableEngineAgenda = org.flowable.engine.impl.util.CommandContextUtil.getAgenda();
  		flowableEngineAgenda.planContinueProcessInCompensation(executionEntity);
  
  		// 删除跳转前的任务节点
  		taskEntityManager.delete(taskId);
      		//更新历史任务中endtime
  		HistoryManager historyManager = org.flowable.engine.impl.util.CommandContextUtil.getHistoryManager();
  		historyManager.recordTaskEnd(taskEntity, executionEntity, "delete resaon");
  		return null;
  	}
  ```




## 二、实践测试



- 运行demo
- 查看数据库表

```
ACT_RU_EXECUTION:ACT_ID_(活动节点id,对应xml中节点)为当前活动任务
ACT_RU_TASK:TASK_DEF_KEY_(活动节点id,对应xml中节点)为当前活动任务
```