MicroCommunity/docs/document/services/task/DeleteTaskInfo.md

package com.java110.job.listener.task;

import com.alibaba.fastjson.JSONArray; import com.alibaba.fastjson.JSONObject; import com.java110.utils.constant.BusinessTypeConstant; import com.java110.utils.constant.ResponseConstant; import com.java110.utils.constant.StatusConstant; import com.java110.utils.exception.ListenerExecuteException; import com.java110.utils.util.Assert; import com.java110.core.annotation.Java110Listener; import com.java110.core.context.DataFlowContext; import com.java110.entity.center.Business; import com.java110.job.dao.ITaskServiceDao; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.transaction.annotation.Transactional;

import java.util.HashMap; import java.util.List; import java.util.Map;

/**

• 删除定时任务信息 侦听 *
• 处理节点
• 1、businessTask:{} 定时任务基本信息节点
• 2、businessTaskAttr:[{}] 定时任务属性信息节点
• 3、businessTaskPhoto:[{}] 定时任务照片信息节点
• 4、businessTaskCerdentials:[{}] 定时任务证件信息节点
• 协议地址 ：https://github.com/java110/MicroCommunity/wiki/%E5%88%A0%E9%99%A4%E5%95%86%E6%88%B7%E4%BF%A1%E6%81%AF-%E5%8D%8F%E8%AE%AE

• Created by wuxw on 2018/5/18. */ @Java110Listener("deleteTaskInfoListener") @Transactional public class DeleteTaskInfoListener extends AbstractTaskBusinessServiceDataFlowListener {

  private final static Logger logger = LoggerFactory.getLogger(DeleteTaskInfoListener.class); @Autowired ITaskServiceDao taskServiceDaoImpl;

  @Override public int getOrder() {

  return 3;
  

  }

  @Override public String getBusinessTypeCd() {

  return BusinessTypeConstant.BUSINESS_TYPE_DELETE_TASK;
  

  }

  /**

  • 根据删除信息 查出Instance表中数据 保存至business表 （状态写DEL） 方便撤单时直接更新回去
  • @param dataFlowContext 数据对象

  • @param business 当前业务对象 */ @Override protected void doSaveBusiness(DataFlowContext dataFlowContext, Business business) { JSONObject data = business.getDatas();

    Assert.notEmpty(data,"没有datas 节点，或没有子节点需要处理");

    //处理 businessTask 节点
    if(data.containsKey(TaskPo.class.getSimpleName())){
        Object _obj = data.get(TaskPo.class.getSimpleName());
        JSONArray businessTasks = null;
        if(_obj instanceof JSONObject){
            businessTasks = new JSONArray();
            businessTasks.add(_obj);
        }else {
            businessTasks = (JSONArray)_obj;
        }
        //JSONObject businessTask = data.getJSONObject(TaskPo.class.getSimpleName());
        for (int _taskIndex = 0; _taskIndex < businessTasks.size();_taskIndex++) {
            JSONObject businessTask = businessTasks.getJSONObject(_taskIndex);
            doBusinessTask(business, businessTask);
            if(_obj instanceof JSONObject) {
                dataFlowContext.addParamOut("taskId", businessTask.getString("taskId"));
            }
        }
    

    }

  }

  /**

  • 删除 instance数据
  • @param dataFlowContext 数据对象

  • @param business 当前业务对象 */ @Override protected void doBusinessToInstance(DataFlowContext dataFlowContext, Business business) { String bId = business.getbId(); //Assert.hasLength(bId,"请求报文中没有包含 bId");

    //定时任务信息 Map info = new HashMap(); info.put("bId",business.getbId()); info.put("operate",StatusConstant.OPERATE_DEL);

    //定时任务信息 List businessTaskInfos = taskServiceDaoImpl.getBusinessTaskInfo(info); if( businessTaskInfos != null && businessTaskInfos.size() >0) {

    for (int _taskIndex = 0; _taskIndex < businessTaskInfos.size();_taskIndex++) {
        Map businessTaskInfo = businessTaskInfos.get(_taskIndex);
        flushBusinessTaskInfo(businessTaskInfo,StatusConstant.STATUS_CD_INVALID);
        taskServiceDaoImpl.updateTaskInfoInstance(businessTaskInfo);
        dataFlowContext.addParamOut("taskId",businessTaskInfo.get("task_id"));
    }
    

    }

  }

  /**

  • 撤单
  • 从business表中查询到DEL的数据 将instance中的数据更新回来
  • @param dataFlowContext 数据对象

  • @param business 当前业务对象 */ @Override protected void doRecover(DataFlowContext dataFlowContext, Business business) { String bId = business.getbId(); //Assert.hasLength(bId,"请求报文中没有包含 bId"); Map info = new HashMap(); info.put("bId",bId); info.put("statusCd",StatusConstant.STATUS_CD_INVALID);

    Map delInfo = new HashMap(); delInfo.put("bId",business.getbId()); delInfo.put("operate",StatusConstant.OPERATE_DEL); //定时任务信息 List taskInfo = taskServiceDaoImpl.getTaskInfo(info); if(taskInfo != null && taskInfo.size() > 0){

    //定时任务信息
    List<Map> businessTaskInfos = taskServiceDaoImpl.getBusinessTaskInfo(delInfo);
    //除非程序出错了，这里不会为空
    if(businessTaskInfos == null ||  businessTaskInfos.size() == 0){
        throw new ListenerExecuteException(ResponseConstant.RESULT_CODE_INNER_ERROR,"撤单失败（task），程序内部异常,请检查！ "+delInfo);
    }
    for (int _taskIndex = 0; _taskIndex < businessTaskInfos.size();_taskIndex++) {
        Map businessTaskInfo = businessTaskInfos.get(_taskIndex);
        flushBusinessTaskInfo(businessTaskInfo,StatusConstant.STATUS_CD_VALID);
        taskServiceDaoImpl.updateTaskInfoInstance(businessTaskInfo);
    }
    

    } }

  /**

  • 处理 businessTask 节点
  • @param business 总的数据节点

  • @param businessTask 定时任务节点 */ private void doBusinessTask(Business business,JSONObject businessTask){

    Assert.jsonObjectHaveKey(businessTask,"taskId","businessTask 节点下没有包含 taskId 节点");

    if(businessTask.getString("taskId").startsWith("-")){

    throw new ListenerExecuteException(ResponseConstant.RESULT_PARAM_ERROR,"taskId 错误，不能自动生成（必须已经存在的taskId）"+businessTask);
    

    } //自动插入DEL autoSaveDelBusinessTask(business,businessTask); } @Override public ITaskServiceDao getTaskServiceDaoImpl() { return taskServiceDaoImpl; }

  public void setTaskServiceDaoImpl(ITaskServiceDao taskServiceDaoImpl) {

  this.taskServiceDaoImpl = taskServiceDaoImpl;
  

  } }