public virtual void TestExclusiveJobs()
        {
            var deploy = _testRule.Deploy(ESS.FW.Bpm.Model.Bpmn.Bpmn.CreateExecutableProcess("testProcess")
                                          .StartEvent()
                                          .ServiceTask("task1")
                                          .CamundaExpression("${true}")
                                          .CamundaAsyncBefore()
                                          .ServiceTask("task2")
                                          .CamundaExpression("${true}")
                                          .CamundaAsyncBefore()
                                          .EndEvent()
                                          .Done());

            var processDefinition = _runtimeService.GetManager <IProcessDefinitionManager>().First(c => c.DeploymentId == deploy.Id);
            var jobDefinition     = _managementService.CreateJobDefinitionQuery(c => c.ActivityId == "task2").FirstOrDefault();

            // given that the second task is suspended
            _managementService.SuspendJobDefinitionById(jobDefinition.Id);

            // if I start a process instance
            _runtimeService.StartProcessInstanceByKey("testProcess");

            _testRule.WaitForJobExecutorToProcessAllJobs(10000);

            // then the second task is not Executed
            //因为其他流程数据没有删除,所以要根据ProcessDefinition来进行查询
            //Assert.AreEqual(1, _runtimeService.CreateProcessInstanceQuery().Count());
            Assert.AreEqual(1, _runtimeService.GetManager <IExecutionManager>().FindProcessInstanceCountByProcessDefinitionId(processDefinition?.Id));
            // there is a suspended job instance
            var job = _managementService.CreateJobQuery().First();

            Assert.AreEqual(job.JobDefinitionId, jobDefinition.Id);
            Assert.True(job.Suspended);

            // if I unsuspend the job definition, the job is Executed:
            _managementService.ActivateJobDefinitionById(jobDefinition.Id, true);

            _testRule.WaitForJobExecutorToProcessAllJobs(10000);

            //因为其他流程数据没有删除,所以要根据ProcessDefinition来进行查询
            //Assert.AreEqual(0, _runtimeService.CreateProcessInstanceQuery().Count());
            Assert.AreEqual(0, _runtimeService.GetManager <IExecutionManager>().FindProcessInstanceCountByProcessDefinitionId(processDefinition?.Id));
        }