mirror of https://github.com/milvus-io/milvus.git
56 lines
862 B
Go
56 lines
862 B
Go
package main
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import (
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"context"
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"fmt"
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"log"
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"os"
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"os/signal"
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"syscall"
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"go.uber.org/zap"
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"github.com/zilliztech/milvus-distributed/internal/querynode"
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)
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func main() {
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querynode.Init()
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fmt.Println("QueryNodeID is", querynode.Params.QueryNodeID)
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// Creates server.
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ctx, cancel := context.WithCancel(context.Background())
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svr := querynode.NewQueryNode(ctx, 0)
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sc := make(chan os.Signal, 1)
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signal.Notify(sc,
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syscall.SIGHUP,
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syscall.SIGINT,
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syscall.SIGTERM,
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syscall.SIGQUIT)
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var sig os.Signal
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go func() {
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sig = <-sc
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cancel()
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}()
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if err := svr.Start(); err != nil {
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log.Fatal("run server failed", zap.Error(err))
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}
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<-ctx.Done()
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log.Print("Got signal to exit", zap.String("signal", sig.String()))
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svr.Close()
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switch sig {
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case syscall.SIGTERM:
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exit(0)
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default:
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exit(1)
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}
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}
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func exit(code int) {
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os.Exit(code)
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}
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