Spring的定时任务 实现轮询本地数据库 处理数据并推送

 1 public class HttpClinet {
 2 
 3     public static String doPost(Object object ) {
 4         
 5         String responseJson = null;
 6         //获得http客户端
 7         CloseableHttpClient httpClient = HttpClientBuilder.create().build();
 8         //创建post请求
 9         //处理参数
10         String uri  = null;
11         try{
12         uri ="http://10.145.1.12:80/promo/api/approval/todoItem?sourceID=XZBZ&secretKey=OHzwIVM6";
13 
14 
15         }catch (Exception e){
16             e.printStackTrace();
17         }
18 
19         HttpPost httpPost = new HttpPost(uri);
20 
21 
22         //将对象转换成json字符串  然后存入entity中  请求body
23         System.out.println(JSON.toJSONString(object));
24         StringEntity entity = new StringEntity(JSON.toJSONString(object),"UTF-8");
25 
26         //将json字符串放入请求body中
27         httpPost.setEntity(entity);
28 
29         //设置请求头
30         httpPost.setHeader("Content-Type","application/json;charset=utf-8");
31 
32         //获取response模型
33 
34         CloseableHttpResponse response = null;
35         try {
36             //发送post请求后 由response模型接收
37             response = httpClient.execute(httpPost);
38             //从响应模型中获取body
39             HttpEntity responseEntity = response.getEntity();
40 
41             
42             responseJson = EntityUtils.toString(responseEntity);
43 
44             if(responseEntity != null){
45                 System.out.println("相应内容为:" + responseJson);
46             }
47         }catch (Exception e){
48             e.printStackTrace();
49         }finally {
50             try {
51                 if (httpClient != null){
52                     httpClient.close();
53                 }if (response != null){
54                     response.close();
55                 }
56             }catch (Exception e){
57                 e.printStackTrace();
58             }
59         }
60         return responseJson;
61 
62     }
63 }

 http://www.springframework.org/schema/task
        http://www.springframework.org/schema/task/spring-task-3.0.xsd">

        

    <!-- mybatis配置 -->
    <import resource="classpath:applicationContext-mybatis.xml"/>
       <task:annotation-driven />
    <context:component-scan base-package="com.litsoft.workflowApi.task"/>  

@Component
public class SendDataTask {
    
    
    
    @Autowired
    WorkFlowService workFlowServiceImpl;

    
    //首次推送待审
    @Scheduled(cron = "0 */1 * * * ?") // 间隔一分钟执行
    public void taskCycle() throws UnsupportedEncodingException {
        
        

        
        

        //第一次推送任务(产生任务),产生新任务则产生审批人,还需要取消掉没有认领任务的审批人的消息
        List<ToDoTaskModel> list = workFlowServiceImpl.getToDoTaskInfoBySendStatus("0","100");
        ToDoTaskModel toDoTaskModel = new ToDoTaskModel();
        for (int i = 0; i < list.size(); i++) {
            toDoTaskModel = list.get(i);
            //自拼title
            //根据workflowID 判断拼接url
            String taskID = toDoTaskModel.getTaskID();
            String realTaskID = ChangeTaskIDUitl.changeTaskIDUitl(taskID);
            String workflowID = toDoTaskModel.getWorkflowID();
            String docID = toDoTaskModel.getDocID();
            String title = "您有一条新的待审任务" + toDoTaskModel.getTodoTitle() +"等待审批";
            String taskStatus = "1";
            String submitorID = toDoTaskModel.getSubmitorID();
            String loginName = workFlowServiceImpl.getLoginName(submitorID);
            String submitorName = toDoTaskModel.getSubmitorName();
            String submitDateTime = toDoTaskModel.getSubmitDateTime();
            String openUrl = null;
            String beforeUrl = "http://oa20.cctv.com/";
            String afterUrl = "/myWork/workWait/gwWeChatWait.do?instanceId=";            
            //5合同
            if(workflowID.equals("5")){
                openUrl = beforeUrl + "HT_WeChat" + afterUrl +docID +"&workflowId="+workflowID;
            }else{
                openUrl = beforeUrl + "GW_WeChat" + afterUrl +docID +"&workflowId="+workflowID;
            }        
            String sendStatus = toDoTaskModel.getSendStatus();
            
            //查询审批人的真实ID
            //根据docid 和taskstatus =40 来查审批者的submitorID 然后根据这个来查真实工号
            
            //获取数据库查询的 当前审批层级信息
            List<ThisLevelInfoModel> tlist = toDoTaskModel.getThisLevelInfoList();
            //new一个移动端要的格式的模型
            List<ApproverPOJO> approverList = new ArrayList<ApproverPOJO>();
            ApproverPOJO approverPOJO = new ApproverPOJO();
            for (int j = 0; j < tlist.size(); j++) {

                String realApproverID = workFlowServiceImpl.getLoginName(tlist.get(j).getApproverID());
                approverPOJO.setDocID(tlist.get(j).getDocID());
                approverPOJO.setApproverName(tlist.get(j).getApproverName());
                approverPOJO.setApproverID(realApproverID);
                approverList.add(approverPOJO);
            }
            //ToDoTaskPOJO里的最高层对象(list(模型))
            ThisLevelInfoPOJO thisLevelInfoPOJO = new ThisLevelInfoPOJO();
            thisLevelInfoPOJO.setApproverList(approverList);
            
            ToDoTaskPOJO toDoTaskPOJO = new ToDoTaskPOJO(realTaskID,workflowID,docID,title,taskStatus,
                    loginName,submitorName,submitDateTime,openUrl,sendStatus,thisLevelInfoPOJO);
            
            JSONObject jsonObject= JSONObject.fromObject(toDoTaskPOJO);
        
            String jsonStr = HttpClinet.doPost(jsonObject);
            JSONObject jsonCode = JSONObject.fromObject(jsonStr);
            
            
            if("0".equals(jsonCode.get("errCode"))) {
                //这要加判断?  是否是终审人?  条件:提交人工号=审核人工号时  该审批层级未最终审批????                
                //或者终审层级  有没有审核人 如果没有  移动端返回错误码 
                if (workFlowServiceImpl.isFirstSend() == 1) {
                    workFlowServiceImpl.updateSendStatus("2", taskID);
                }else{
                workFlowServiceImpl.updateSendStatus("1", taskID);}
            }else if("当前层级待审人不能为空".equals(jsonCode.get("errDesc"))){
                workFlowServiceImpl.updateSendStatus("1", taskID);
            }
            
    /*_____________________________________________________________________________________*/        
            
            //查询旧表该docID下的所有taskID 并将(taskID和docID)插入新表
            //先查询docID下所有的taskID
            List<String> taskIDList = new ArrayList<String>();
                taskIDList = workFlowServiceImpl.selectAllByDocID(docID);
            for (int j = 0; j < taskIDList.size(); j++) {
                //想新表插入所有taskID和docID
                workFlowServiceImpl.creatAllInfo(taskIDList.get(j), docID);    
            }
            
            TaskStatusPOJO  taskStatusPOJO = new TaskStatusPOJO();
            
            //查询新表和旧表 对比  旧表不存在二新表存在的taskID 通过第二个url推送给WeChat端,删掉消息
            List<String> invalidList = new ArrayList<String>();
            invalidList = workFlowServiceImpl.SelectInvalidApprover();
            String invalidTaskID = null;
            for (int j = 0; j < invalidList.size(); j++) {
                invalidTaskID = ChangeTaskIDUitl.changeTaskIDUitl(invalidList.get(j));
                taskStatusPOJO.setTaskID(invalidTaskID);
                taskStatusPOJO.setTaskStatus("2");
                JSONObject jsonObj= JSONObject.fromObject(taskStatusPOJO);
                HttpSecondSend.doPost(jsonObj);
            }

            
        }
        
        

        
        
        
        //第二个接口  告诉当前待办人审批完结

        List<TaskStatusPOJO> secondList = workFlowServiceImpl.getNewStatus("1","100");
        TaskStatusPOJO taskStatusPOJO = new TaskStatusPOJO();
        for (int i = 0; i < secondList.size(); i++) {
            String dID = secondList.get(i).getTaskID();
            String docID = secondList.get(i).getOnlyDocID();
            String realTaskID =ChangeTaskIDUitl.changeTaskIDUitl(workFlowServiceImpl.getTrueTaskID(docID));                
                taskStatusPOJO.setTaskID(realTaskID);
                taskStatusPOJO.setTaskStatus("2");
                JSONObject jsonObject= JSONObject.fromObject(taskStatusPOJO);
                String Str = HttpSecondSend.doPost(jsonObject);
                JSONObject json = JSONObject.fromObject(Str);
                if ("0".equals(json.get("errCode"))) {
                    workFlowServiceImpl.updateSendStatus("2", dID);            
            }                
        }
        

    }
}