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main.go
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main.go
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// Copyright © 2014 Terry Mao, LiuDing All rights reserved.
// This file is part of gopush-cluster.
// gopush-cluster is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// gopush-cluster is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with gopush-cluster. If not, see <http://www.gnu.org/licenses/>.
package main
import (
"flag"
"github.com/Terry-Mao/gopush-cluster/log"
"github.com/Terry-Mao/gopush-cluster/perf"
"github.com/Terry-Mao/gopush-cluster/process"
"runtime"
"time"
)
var (
Log = log.DefaultLogger
)
func main() {
var err error
// Parse cmd-line arguments
flag.Parse()
signalCH := InitSignal()
// Load config
Conf, err = NewConfig(ConfFile)
if err != nil {
Log.Error("NewConfig(\"%s\") error(%v)", ConfFile, err)
return
}
// Set max routine
runtime.GOMAXPROCS(Conf.MaxProc)
// Load log
if Log, err = log.New(Conf.LogFile, Conf.LogLevel); err != nil {
Log.Error("log.New(\"%s\", %s) error(%v)", Conf.LogFile, Conf.LogLevel, err)
return
}
// start pprof http
perf.Init(Conf.PprofBind)
// Initialize redis
InitStorage()
// Start rpc
StartRPC()
// init zookeeper
zkConn, err := InitZK()
if err != nil {
Log.Error("InitZookeeper() error(%v)", err)
return
}
// if process exit, close zk
defer zkConn.Close()
// init process
// sleep one second, let the listen start
time.Sleep(time.Second)
if err = process.Init(Conf.User, Conf.Dir, Conf.PidFile); err != nil {
Log.Error("process.Init() error(%v)", err)
return
}
Log.Info("message start")
// init signals, block wait signals
HandleSignal(signalCH)
// exit
Log.Info("message stop")
}