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messagelistener.go
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/
messagelistener.go
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package hello
import (
"time"
)
import (
"github.com/apache/dubbo-getty"
)
type MessageHandler struct {
SessionOnOpen func(session getty.Session)
}
func (h *MessageHandler) OnOpen(session getty.Session) error {
log.Infof("OnOpen session{%s} open", session.Stat())
if h.SessionOnOpen != nil {
h.SessionOnOpen(session)
}
return nil
}
func (h *MessageHandler) OnError(session getty.Session, err error) {
log.Infof("OnError session{%s} got error{%v}, will be closed.", session.Stat(), err)
}
func (h *MessageHandler) OnClose(session getty.Session) {
log.Infof("OnClose session{%s} is closing......", session.Stat())
}
func (h *MessageHandler) OnMessage(session getty.Session, pkg interface{}) {
s, ok := pkg.(string)
if !ok {
log.Infof("illegal package{%#v}", pkg)
return
}
log.Infof("OnMessage: %s", s)
}
func (h *MessageHandler) OnCron(session getty.Session) {
active := session.GetActive()
if CronPeriod < time.Since(active).Nanoseconds() {
log.Infof("OnCorn session{%s} timeout{%s}", session.Stat(), time.Since(active).String())
session.Close()
}
}