/******************************************************************************
* 概述： 事件处理
* 函数名： dealMonitorEvent
* 返回值： error
* 参数列表： 参数名 参数类型 取值范围 描述
* isReq bool 是否为req事件
*
*******************************************************************************/
func (this *ZmqSocket) dealMonitorEvent(s *zmq4.Socket, isReq bool) error {
log4.Debug("start dealMonitorEvent...")
for {
a, b, c, err := s.RecvEvent(0)
//if runtime.GOOS == "windows" && len(b) == 0 && c == 0 {
// log4.Debug("monitor eagan windows")
// return nil
//}
if err != nil {
errno1 := zmq4.AsErrno(err)
switch errno1 {
case zmq4.Errno(syscall.EAGAIN):
log4.Debug("monitor eagan ")
return nil
case zmq4.Errno(syscall.EINTR):
log4.Debug("monitor EINTR")
continue
default:
log4.Debug("zmq req Get err %v, %d!", errno1, errno1)
}
}
if a == 0 {
// log4.Debug("monitor return")
return nil
}
switch a {
case zmq4.EVENT_CONNECTED:
log4.Info("sub or req monitor event CONNECTED, url:%s %s", this.mreqUrl, this.mreqUrl)
this.mchooseMutex.Lock()
defer this.mchooseMutex.Unlock()
if isReq {
this.mreqOK = true
} else {
this.msubOK = true
}
if this.mstateChFlag && this.mreqOK && this.msubOK {
this.mstateChFlag = false
select {
case this.mstateCh <- true:
default:
}
}
// this.mok++
case zmq4.EVENT_DISCONNECTED:
log4.Error("sub or req monitor event DISCONNECTED, url:%s %s", this.mreqUrl, this.mreqUrl)
this.mchooseMutex.Lock()
defer this.mchooseMutex.Unlock()
if isReq {
this.mreqOK = false
} else {
this.msubOK = false
}
// this.mok--
if this.mChoose {
this.mChoose = false
topics := this.mzmq.MdataCache.GetSdsTopic()
for i := 0; i < len(*topics); i++ {
if err := this.msubSocket.SetUnsubscribe((*topics)[i]); err != nil {
log4.Error("SetUnSubscribe(%s) falied, %s", (*topics)[i], err.Error())
}
}
this.mzmq.Mevent.UpdateWorkSocket()
}
case zmq4.EVENT_CLOSED:
// this.mchooseMutex.Lock()
// this.mok
// if this.mChoose{
// this.mChoose = false
// this.mevent.UpdateWorkSocket()
// log4.Error("sdssdk zmqreq monitor event CLOSED", b, c)
// }
// this.mchooseMutex.UnLock()
default:
log4.Debug("zmqreq monitor unknow event err", a, b, c, err)
}
}
return nil
}