func (self *AcceptHandler) Process(ctx *pipe.DefaultPipelineContext, event pipe.IEvent) error {
// log.Debug("AcceptHandler|Process|%s|%t\n", self.GetName(), event)
ae, ok := self.cast(event)
if !ok {
return pipe.ERROR_INVALID_EVENT_TYPE
}
//这里处理一下ae,做一下校验
var msg *store.MessageEntity
switch ae.msgType {
case protocol.CMD_DELIVER_ACK:
//收到投递结果直接attach响应
// log.DebugLog("kite_handler", "AcceptHandler|DELIVER_ACK|%s|%t", ae.opaque, ae.msg)
ae.remoteClient.Attach(ae.opaque, ae.msg)
return nil
case protocol.CMD_HEARTBEAT:
hb := ae.msg.(*protocol.HeartBeat)
event = pipe.NewHeartbeatEvent(ae.remoteClient, ae.opaque, hb.GetVersion())
ctx.SendForward(event)
return nil
case protocol.CMD_BYTES_MESSAGE:
msg = store.NewMessageEntity(protocol.NewQMessage(ae.msg.(*protocol.BytesMessage)))
case protocol.CMD_STRING_MESSAGE:
msg = store.NewMessageEntity(protocol.NewQMessage(ae.msg.(*protocol.StringMessage)))
default:
//这只是一个bug不支持的数据类型能给你
log.WarnLog("kite_handler", "AcceptHandler|Process|%s|%t", INVALID_MSG_TYPE_ERROR, ae.msg)
}
if nil != msg {
msg.PublishTime = time.Now().Unix()
msg.KiteServer = self.kiteserver
deliver := newPersistentEvent(msg, ae.remoteClient, ae.opaque)
ctx.SendForward(deliver)
return nil
}
return INVALID_MSG_TYPE_ERROR
}
