jbpm4.3动态路由，提交流程成功却没跳转。

0 0

jbpm4.3动态路由，提交流程成功却没跳转。30

请看代码哪有错误，创建transition 成功，执行成功却不跳转。
ProcessEngine processEngine=Constants.getProcessEngine();
   EnvironmentFactory environmentFactory = (EnvironmentFactory)processEngine ;
   RepositoryService repositoryService = processEngine.getRepositoryService();
   ExecutionService executionService = processEngine.getExecutionService();
   TaskService taskService = processEngine.getTaskService();
   TaskImpl task = (TaskImpl) taskService.getTask(taskId);
Execution execution = executionService.findExecutionById(task.getExecutionId());
   EnvironmentImpl env=null;
   try {
       env = environmentFactory.openEnvironment();
       ProcessDefinitionImpl processDefinition = (ProcessDefinitionImpl)repositoryService.createProcessDefinitionQuery().processDefinitionId(execution.getProcessDefinitionId()).uniqueResult();
       //取得当前流程的活动定定义
       ActivityImpl sourceActivity = processDefinition.findActivity(taskName);
       //取得目标的活动定义
       ActivityImpl destActivity=processDefinition.findActivity(destName);
       //为两个节点创建连接
       TransitionImpl transition = sourceActivity.createOutgoingTransition();
       transition.setName(destName);
       transition.setDestination(destActivity);
       sourceActivity.addOutgoingTransition(transition);
     //将流程指定要新建的transition中
       processEngine.getExecutionService().signalExecutionById(processEngine.getTaskService().getTask(taskId).getExecutionId(), transition.getName());

       System.out.println("sourceActivity.getName() = "+sourceActivity.getName());
       System.out.println("destActivity.getName() = "+destActivity.getName());
       Map<String, Object> map = new HashMap<String, Object>();
       taskService.completeTask(taskId, destName,map);
   }catch(Exception ex){
       ex.getMessage();
   }finally{
       env.close();
   }