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49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
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//
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// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with this file,
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// You can obtain one at https://github.com/gogf/gf.
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package gcron_test
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import (
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"context"
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"os"
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"os/signal"
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"syscall"
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"time"
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"github.com/gogf/gf/v2/frame/g"
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"github.com/gogf/gf/v2/os/gcron"
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"github.com/gogf/gf/v2/os/glog"
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)
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func ExampleCronAddSingleton() {
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gcron.AddSingleton(ctx, "* * * * * *", func(ctx context.Context) {
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glog.Print(context.TODO(), "doing")
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time.Sleep(2 * time.Second)
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})
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select {}
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}
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func ExampleCronGracefulShutdown() {
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_, err := gcron.Add(ctx, "*/2 * * * * *", func(ctx context.Context) {
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g.Log().Debug(ctx, "Every 2s job start")
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time.Sleep(5 * time.Second)
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g.Log().Debug(ctx, "Every 2s job after 5 second end")
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}, "MyCronJob")
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if err != nil {
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panic(err)
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}
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quit := make(chan os.Signal, 1)
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signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
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sig := <-quit
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glog.Printf(ctx, "Signal received: %s, stopping cron", sig)
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glog.Print(ctx, "Waiting for all cron jobs to complete...")
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gcron.StopGracefully()
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glog.Print(ctx, "All cron jobs completed")
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}
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