test tcp read

liuxiaolong

2019-10-11 ed8c08492682ac04df90fe1b80298a73d5414194

 agent.go

@@ -82,8 +82,6 @@
   }
   serfConf.MemberlistConfig.Keyring = keyring

   serfConf.MemberlistConfig.Delegate = &UserDelegate{}

   logger.Info("[INFO] agent: Restored keyring with %d keys from %s",
      len(conf.EncryptKey), conf.EncryptKey)

@@ -216,11 +214,17 @@
               }
            }
         }
         logger.Debug("targetNode:",targetNode.Name)
         if targetNode !=nil {
            sendErr := a.Serf().Memberlist().SendToTCP(targetNode, bytesReturn)
            addr := targetNode.Addr.String() + ":" + strconv.Itoa(TcpTransportPort)
            sendErr := rawSendTcpMsg(addr, bytesReturn)

            if sendErr != nil {
               logger.Debug("sendToTcp err:",sendErr)
            } else {
               logger.Debug("sendToTcp success")
            }

         } else {
            logger.Debug("targetNode is nil")
         }
@@ -263,6 +267,7 @@
   //a.DeregisterEventHandler(a)
   //close(a.readyCh)
}


func (a *Agent) BroadcastMemberlist(delay time.Duration) {
   //serf := a.serf
@@ -514,32 +519,25 @@

   var wg sync.WaitGroup
   wg.Add(1)
   go func() {
   ticker := time.NewTicker(300*time.Second)
   go func(tk *time.Ticker) {
      defer tk.Stop()
      defer wg.Done()
      //respCh := resp.ResponseCh()
      for {
         select {
         //case r := <-respCh:
         //   logger.Info("Query response's len:", len(r.Payload))
         //   err := json.Unmarshal(r.Payload, &dumpSqls)
         //   if err ==nil {
         //      logger.Error("dumpSql:",dumpSqls)
         //      logger.Error("data dump success")
         //   }
         //   return
         case msg := <-QueryTcpResponseChan:
            logger.Debug("QueryTcpResponseChan receive msg len:",len(msg))
         case <-tk.C:
            return
         case msg := <- QueryTcpResponseChan:
            logger.Info("Query response's len:", len(msg))
            err := json.Unmarshal(msg, &dumpSqls)
            if err ==nil {
               logger.Error("dumpSql success:",dumpSqls)
            } else {
               logger.Error("data dump err:",err)
            if err == nil {
               logger.Error("dumpSql:", dumpSqls)
               logger.Error("data dump success")
            }
            return
         }

      }
   }()
   }(ticker)
   wg.Wait()
   return &dumpSqls,nil