1 private String getRecommendCount(BaseInfo baseInfo) throws Exception{
2 ExecutorService exec = Executors.newCachedThreadPool();
3 // int timeout = 5; // 访问接口的时间限制
4 String terminalIds = getTerminalIds(baseInfo.getTaskInfo().getBranch());
5 String queryDate = getQueryDate(baseInfo.getTaskInfo().getBranch());
6 TradeCountThread task = new TradeCountThread(terminalIds, queryDate);
7 Future<String> future = exec.submit(task);
8 String taskResult = "";
9 String failReason = null;
10 try {
11 // 等待计算结果，最长等待timeout秒，timeout秒后中止任务
12 taskResult = future.get(LIMIT_SECONDS, TimeUnit.SECONDS);
13 } catch (InterruptedException e) {
14 failReason = "主线程在等待返回结果时被中断！";
15 } catch (ExecutionException e) {
16 failReason = "主线程等待返回结果，但任务本身抛出异常！";
17 } catch (TimeoutException e) {
18 failReason = "主线程等待计算结果超时，因此中断任务线程！";
19 exec.shutdownNow();
20 }
21 exec.shutdown();
22 log.info("taskResult : " + taskResult);
23 log.info("failReason : " + failReason);
24 return taskResult;
25 }
26
27
28 private class TradeCountThread implements Callable<String> {
29
30 private String terminalIds;
31 private String queryDate;
32 public TradeCountThread(String terminalIds, String queryDate){
33 this.terminalIds = terminalIds;
34 this.queryDate = queryDate;
35 }
36
37 public String call() throws Exception {
38 String resultStr = "";
39 String reqStr = "{\"verifyID\":\"getTxnCounts\",\"list\":["
40 + terminalIds +"],\"queryTime\":'"
41 + queryDate +"'}";
42 System.out.println("reqStr::"+reqStr);
43 try{
44 Service service = new Service();
45 Call call = (Call) service.createCall();
46 call.setTargetEndpointAddress(GET_TXN_COUNT_URL);
47 call.setOperation(OPERATION_NAME);
48 resultStr = (String) call.invoke(new Object[]{reqStr });
49 }catch(Exception e ){
50 e.printStackTrace();
51 throw e;
52 }
53 return resultStr;
54 }
55 }
