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  • 关于两种常用的监听

    FlowAble监听的两个监听taskListener 和 executionListener
    
    注意如果想要让flowable或activiti能获取到service 那么最好在调用的service 用 Component 注解 并指定名称
    
    例如:@Component("sequenceFlowListener") 
    
    1、TaskListener  主要是监听usertask的情况,监听事件event有4种:
    
    create 创建
    
    assignment 分配人
    
    complete 完成
    
    delete 删除
    
    代码:
    @Service
    public class CountersignTaskListener implements TaskListener{
        @Override
        public void notify(DelegateTask delegateTask) {
            System.out.println("aaaaaaaaaaaaaaaaaaaaaaaaaa");
            System.out.println("aaaaaaaaaaaaaaaaaaaaaaaaaa");
        }
    }
    xml:
    
    <userTask id="USERTASK" name="USERTASK" >
      <extensionElements>
        <activiti:taskListener event="create" delegateExpression="${sequenceFlowListener}"/>
      </extensionElements>
    </userTask>
    2、ExecutionListener 主要是监听 sequenceFlow的监听器,监听事件有3种
    
    start 开始
    
    take 启用
    
    end 结束
    
    代码如下;
    
    @Component("sequenceFlowListener")
    public class SequenceFlowListener implements ExecutionListener {
    
        @Override
        public void notify(DelegateExecution execution) {
    
            System.out.println("aaaaaaaaaaaaaa");
            execution.setVariable("审批人","111");
            System.out.println("aaaaaaaaaaaaaa");
        }
    
    }
    xml:
    
     <sequenceFlow id="sequenceFlow-b619e9a1-9e15-4ada-9bf6-54e0fcf7f6c8" name="条件1" sourceRef="gateWay-9134083e-a2a3-4021-9628-f478602c5933" targetRef="userTask-counterSign-0ae5c7c5-b282-4e4d-b8dd-b3d5fe623583">
          <extensionElements>
            <flowable:executionListener event="take" delegateExpression="${sequenceFlowListener}"></flowable:executionListener>
          </extensionElements>
          <conditionExpression xsi:type="tFormalExpression"><![CDATA[${conditionService.checkCondition(1,'userTask-counterSign-0ae5c7c5-b282-4e4d-b8dd-b3d5fe623583',execution)}]]></conditionExpression>
        </sequenceFlow>
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  • 原文地址:https://www.cnblogs.com/xianz666/p/13413242.html
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