func forwardMsgToPool(msg protocol.Message, clusterConnPool connection.Pool, isMaster bool, isAsking bool) (msgAck protocol.Message) {
var (
clusterConn connection.Conn
err error
)
if clusterConn, err = clusterConnPool.Get(); err != nil {
logger.Warningf("从连接池中获取句柄出错: %v", err)
return protocol.ERR_ClusterSlotsConn
}
if isMaster {
if err = clusterConn.Readwrite(); err != nil {
goto failure
}
} else {
if err = clusterConn.Readonly(); err != nil {
goto failure
}
}
if isAsking {
if err = clusterConn.Asking(); err != nil {
goto failure
}
}
if msgAck, err = clusterConn.HandelMessage(msg); err != nil {
goto failure
}
clusterConnPool.Put(clusterConn)
return
failure:
clusterConnPool.Remove(clusterConn)
logger.Warningf("转发消息出错: %v", err)
return protocol.ERR_ClusterSlotsForward
}
