/** * 1,userid是用户的id,是大于0的整数。 * 如果不需要传入userid,则可以传入小于等于0的数值。 * </br> * 2,如果不指定userid,则所有与此appkey关联的所有用户的消息都会发送到此连接上</br> * 3,connectId为连接标识(用于多连接)。可以为空。对于多连接的详细描述请参考文档。 * @param appkey * @param secret * @param userid 传入用户的userid * @param connectId 连接标识 */ public Configuration(string appkey, string secret, string userid, string connectId) { JdCometStreamRequest cometReq = new JdCometStreamRequest(appkey, secret, userid, connectId); connectReqParam = new List <JdCometStreamRequest>(1); connectReqParam.Add(cometReq); }
public void Start() { List <JdCometStreamRequest> cometRequests = conf.GetConnectReqParam(); msgConsumeFactory = new StreamMsgConsumeFactory(conf.GetMinThreads(), conf.GetMaxThreads(), conf.GetQueueSize()); for (int i = 0; i < cometRequests.Count; i++) { try { JdCometStreamRequest cometRequest = cometRequests[i]; if (cometRequest.GetConnectListener() == null) { cometRequest.SetConnectListener(connectionListener); } if (cometRequest.GetMsgListener() == null) { cometRequest.SetMsgListener(cometMessageListener); } Thread controlThread = new Thread(delegate() { ControlThread(msgConsumeFactory, ref bsJd, conf, cometRequest); }); controlThread.Name = "stream-control-thread-connectid-" + cometRequest.GetConnectId(); controlThread.Start(); controlThreads.Add(controlThread); } catch (Exception e) { continue; } } }
public IStreamImplementation GetMsgStreamImpl(JdCometStreamRequest cometReq) { if (cometReq != null) { cometReq.GetConnectListener().OnBeforeConnect(); } JdDictionary param = new JdDictionary(); param.Add(StreamConstants.PARAM_APPKEY, cometReq.GetAppkey()); if (!String.IsNullOrEmpty(cometReq.GetUserId())) { param.Add(StreamConstants.PARAM_USERID, cometReq.GetUserId()); } if (!String.IsNullOrEmpty(cometReq.GetConnectId())) { param.Add(StreamConstants.PARAM_CONNECT_ID, cometReq.GetConnectId()); } param.Add(StreamConstants.PARAM_TIMESTAMP, DateTime.Now.Ticks); IDictionary <string, string> otherParam = cometReq.GetOtherParam(); if (otherParam != null && otherParam.Count > 0) { IEnumerator <KeyValuePair <string, string> > kvps = otherParam.GetEnumerator(); while (kvps.MoveNext()) { param.Add(kvps.Current.Key, kvps.Current.Value); } } string sign = null; try { sign = JdUtils.SignJdRequest(param, cometReq.GetSecret(), true); if (String.IsNullOrEmpty(sign)) { throw new Exception("Get sign error"); } } catch (Exception e) { throw e; } param.Add(StreamConstants.PARAM_SIGN, sign); HttpClient httpClient = new HttpClient(conf, param); HttpResponse response; response = httpClient.Post(); return(currentStreamImpl = new MessageStreamImpl(msgConsumeFactory, response, cometMessageListener, this)); }
private void StartConsumeThread(JdCometStreamRequest cometReq) { IStreamImplementation stream = null; try { stream = GetMsgStreamImpl(cometReq); if (cometReq.GetConnectListener() != null) { cometReq.GetConnectListener().OnConnect(); } } catch (JdCometSysErrorException e) { bsJd = true; logger.Error(e.Message); if (cometReq.GetConnectListener() != null) { cometReq.GetConnectListener().OnSysErrorException(e); } } catch (Exception ex) { bsJd = true; logger.Error(ex.Message); if (cometReq.GetConnectListener() != null) { cometReq.GetConnectListener().OnConnectError(ex); } } lastStartConsumeThread = DateTime.Now.Ticks; Thread JdCometStreamConsumeThread = new Thread(delegate() { JdCometStreamConsume(lastStartConsumeThread, ref bsJd, stream, cometReq.GetConnectListener()); }); JdCometStreamConsumeThread.Name = "Jd-stream-consume-thread" + cometReq.GetConnectId(); JdCometStreamConsumeThread.Start(); }
void ControlThread(StreamMsgConsumeFactory msgConsumeFactory, ref bool bsJd, Configuration conf, JdCometStreamRequest cometReq) { long lastSleepTime = 0; while (!bsJd) { if (allSJd) { break; } try { if (StreamConstants.SERVER_DEPLOY.Equals(serverRespCode)) { // 服务端在发布 logger.Info("Server is upgrade sleep " + conf.GetSleepTimeOfServerInUpgrade() + " seconds"); Thread.Sleep(conf.GetSleepTimeOfServerInUpgrade() * 1000); StartConsumeThread(cometReq); } else if (/*客户端第一次发起连接请求*/ StreamConstants.CLIENT_FIRST_CONNECT.Equals(serverRespCode) || /*服务端主动断开了所有的连接*/ StreamConstants.SERVER_REHASH.Equals(serverRespCode) || /*连接到达最大时间*/ StreamConstants.CONNECT_REACH_MAX_TIME.Equals(serverRespCode) || /*在一些异常情况下需要重连*/ StreamConstants.RECONNECT.Equals(serverRespCode)) { StartConsumeThread(cometReq); } else if (/*客户端自己把自己踢开*/ StreamConstants.CLIENT_KICKOFF.Equals(serverRespCode) || /*服务端把客户端踢开*/ StreamConstants.SERVER_KICKOFF.Equals(serverRespCode)) { if ((StreamConstants.CLIENT_KICKOFF.Equals(serverRespCode) && !isReconnect) || StreamConstants.SERVER_KICKOFF.Equals(serverRespCode)) { break;// 终止掉当前线程 } } else { //错误码设置出错,停止线程 bsJd = true; break; } //连接成功,开始休眠 try { Monitor.Enter(objLock); { lastSleepTime = DateTime.Now.Ticks; Monitor.Wait(objLock, conf.GetHttpReconnectInterval() * 1000); if (DateTime.Now.Ticks - lastSleepTime >= (conf.GetHttpReconnectInterval()) * 1000 * 10000) { /* * 快要到达连接的最大时间了,需要重新发起连接 */ serverRespCode = StreamConstants.RECONNECT; isReconnect = true; }//否则,是由于某种原因被唤醒的 } } catch (Exception e) { logger.Error(e.Message); } finally { Monitor.Exit(objLock); } } catch (Exception e) { logger.Error("Occur some error,sJd the stream consume" + e.Message); bsJd = true; try { Monitor.Enter(objLock); Monitor.PulseAll(objLock); } finally { Monitor.Exit(objLock); } } } if (currentStreamImpl != null) { try { currentStreamImpl.Close(); } catch (Exception e) { // ignore } } logger.Info("SJd stream consume"); }