示例#1
0
        public override bool Work(int index)
        {
            try
            {
                switch (index)
                {
                //0 号线程 主进程是扫描任务加入到等待队列,不是主进程就处理任务。
                case 0:
                {
                    var    mainProcessKey = "MainSevice-Process";
                    string lockKey        = $"{mainProcessKey}-lock";
                    var    isMain         = false;
                    //第一次进入时,判断当前是否存在主。
                    bool existMain = false;
                    using (var dl = TestRedis.TestClient.AcquireLock(lockKey, new TimeSpan(0, 0, 0, 0, 1000)))
                    {
                        if (dl != null)
                        {
                            existMain = TestRedis.TestClient.ContainsKey(mainProcessKey);
                            if (existMain)
                            {
                                KeyValueObject <string, DateTime> kvpMainFlag = TestRedis.TestClient.Get <KeyValueObject <string, DateTime> >(mainProcessKey);
                                if (kvpMainFlag.Key.Equals(ServiceName))
                                {
                                    isMain = true;
                                    TestRedis.TestClient.Set(mainProcessKey, new KeyValueObject <string, DateTime>(ServiceName, DateTime.Now));
                                }
                                else
                                {
                                    if (kvpMainFlag.Value.AddMinutes(5d) < DateTime.Now)
                                    {
                                        isMain = true;
                                        TestRedis.TestClient.Set(mainProcessKey, new KeyValueObject <string, DateTime>(ServiceName, DateTime.Now));
                                    }
                                }
                            }
                            else
                            {
                                isMain = true;
                                TestRedis.TestClient.Set(mainProcessKey, new KeyValueObject <string, DateTime>(ServiceName, DateTime.Now));
                            }
                        }
                        else
                        {
                            LogUtilities.WriteLine("获取锁失败!!!");
                        }
                    }
                    TestQueueService testQueueService = new TestQueueService();
                    if (isMain)
                    {
                        testQueueService.ScanQueue();
                        LogUtilities.WriteLog("加入等待队列完毕");
                        //ScanProcess
                        //加入到等待队列
                    }
                    else
                    {
                        testQueueService.StartToQueueProcess(TestRedis.TestClient);
                        LogUtilities.WriteLog("处理任务完毕");
                        //处理任务
                    }

                    break;
                }

                default:
                {
                    TestQueueService testQueueService = new TestQueueService();
                    testQueueService.StartToQueueProcess(TestRedis.TestClient);
                }
                break;
                }
            }
            catch (Exception ex)
            {
                LogUtilities.WriteException(ex);
            }

            return(base.Work(index));
        }