mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2024-12-04 16:51:11 +01:00
61 lines
1.6 KiB
Go
61 lines
1.6 KiB
Go
package main
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import (
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"flag"
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"net/http"
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"time"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vminsert"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmstorage"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/buildinfo"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/procutil"
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)
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var httpListenAddr = flag.String("httpListenAddr", ":8428", "TCP address to listen for http connections")
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func main() {
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flag.Parse()
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buildinfo.Init()
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logger.Init()
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logger.Infof("starting VictoraMetrics at %q...", *httpListenAddr)
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startTime := time.Now()
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vmstorage.Init()
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vmselect.Init()
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vminsert.Init()
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go httpserver.Serve(*httpListenAddr, requestHandler)
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logger.Infof("started VictoriaMetrics in %s", time.Since(startTime))
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sig := procutil.WaitForSigterm()
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logger.Infof("received signal %s", sig)
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logger.Infof("gracefully shutting down webservice at %q", *httpListenAddr)
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startTime = time.Now()
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if err := httpserver.Stop(*httpListenAddr); err != nil {
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logger.Fatalf("cannot stop the webservice: %s", err)
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}
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vminsert.Stop()
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logger.Infof("successfully shut down the webservice in %s", time.Since(startTime))
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vmstorage.Stop()
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vmselect.Stop()
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logger.Infof("the VictoriaMetrics has been stopped in %s", time.Since(startTime))
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}
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func requestHandler(w http.ResponseWriter, r *http.Request) bool {
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if vminsert.RequestHandler(w, r) {
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return true
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}
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if vmselect.RequestHandler(w, r) {
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return true
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}
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if vmstorage.RequestHandler(w, r) {
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return true
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}
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return false
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}
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