Rainbond/cmd/mq/server/server.go
2018-07-29 21:50:07 +08:00

77 lines
2.2 KiB
Go

// Copyright (C) 2014-2018 Goodrain Co., Ltd.
// RAINBOND, Application Management Platform
// This program 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. For any non-GPL usage of Rainbond,
// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
// must be obtained first.
// This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
package server
import (
"os"
"os/signal"
"syscall"
"github.com/goodrain/rainbond/cmd/mq/option"
discover "github.com/goodrain/rainbond/discover.v2"
"github.com/goodrain/rainbond/mq/api"
"github.com/Sirupsen/logrus"
)
//Run start run
func Run(s *option.MQServer) error {
errChan := make(chan error)
//step 1:start mq api manager
apiManager, err := api.NewManager(s.Config)
if err != nil {
return err
}
apiManager.Start(errChan)
defer apiManager.Stop()
//step 2:regist mq endpoint
keepalive, err := discover.CreateKeepAlive(s.EtcdEndPoints, "rainbond_mq", s.Config.HostName, s.Config.HostIP, s.Config.APIPort)
if err != nil {
return err
}
if err := keepalive.Start(); err != nil {
return err
}
defer keepalive.Stop()
//step 3:regist prometheus export endpoint
exportKeepalive, err := discover.CreateKeepAlive(s.EtcdEndPoints, "mq", s.Config.HostName, s.Config.HostIP, 6301)
if err != nil {
return err
}
if err := exportKeepalive.Start(); err != nil {
return err
}
defer exportKeepalive.Stop()
//step finally: listen Signal
term := make(chan os.Signal)
signal.Notify(term, os.Interrupt, syscall.SIGTERM)
select {
case <-term:
logrus.Warn("Received SIGTERM, exiting gracefully...")
case err := <-errChan:
logrus.Errorf("Received a error %s, exiting gracefully...", err.Error())
}
logrus.Info("See you next time!")
return nil
}