milvus/cmd/indexnode/main.go
sunby 675426ea07 Add proxyservice/proxynode/indexservice/indexnode wrapper
Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-02-01 11:36:59 +08:00

67 lines
1.5 KiB
Go

// Copyright (C) 2019-2020 Zilliz. All rights reserved.
//
// Licensed 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 main
import (
"context"
"log"
"os"
"os/signal"
"syscall"
"github.com/zilliztech/milvus-distributed/cmd/distributed/components"
"go.uber.org/zap"
)
func main() {
ctx, cancel := context.WithCancel(context.Background())
n, err := components.NewIndexNode(ctx)
if err != nil {
log.Print("create server failed", zap.Error(err))
}
sc := make(chan os.Signal, 1)
signal.Notify(sc,
syscall.SIGHUP,
syscall.SIGINT,
syscall.SIGTERM,
syscall.SIGQUIT)
var sig os.Signal
go func() {
sig = <-sc
cancel()
}()
if err := n.Run(); err != nil {
log.Fatal("run builder server failed", zap.Error(err))
}
<-ctx.Done()
log.Print("Got signal to exit", zap.String("signal", sig.String()))
if err := n.Stop(); err != nil {
log.Fatal("stop builder server failed", zap.Error(err))
}
switch sig {
case syscall.SIGTERM:
exit(0)
default:
exit(1)
}
}
func exit(code int) {
os.Exit(code)
}