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123 lines
4.2 KiB
123 lines
4.2 KiB
// 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 implements a cron pattern parser and job runner.
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package gcron
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import (
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"context"
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"time"
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"github.com/gogf/gf/v2/os/glog"
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"github.com/gogf/gf/v2/os/gtimer"
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)
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const (
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StatusReady = gtimer.StatusReady
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StatusRunning = gtimer.StatusRunning
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StatusStopped = gtimer.StatusStopped
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StatusClosed = gtimer.StatusClosed
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)
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var (
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// Default cron object.
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defaultCron = New()
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)
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// SetLogger sets the logger for cron.
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func SetLogger(logger glog.ILogger) {
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defaultCron.SetLogger(logger)
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}
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// GetLogger returns the logger in the cron.
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func GetLogger() glog.ILogger {
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return defaultCron.GetLogger()
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}
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// Add adds a timed task to default cron object.
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// A unique `name` can be bound with the timed task.
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// It returns and error if the `name` is already used.
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func Add(ctx context.Context, pattern string, job JobFunc, name ...string) (*Entry, error) {
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return defaultCron.Add(ctx, pattern, job, name...)
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}
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// AddSingleton adds a singleton timed task, to default cron object.
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// A singleton timed task is that can only be running one single instance at the same time.
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// A unique `name` can be bound with the timed task.
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// It returns and error if the `name` is already used.
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func AddSingleton(ctx context.Context, pattern string, job JobFunc, name ...string) (*Entry, error) {
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return defaultCron.AddSingleton(ctx, pattern, job, name...)
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}
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// AddOnce adds a timed task which can be run only once, to default cron object.
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// A unique `name` can be bound with the timed task.
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// It returns and error if the `name` is already used.
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func AddOnce(ctx context.Context, pattern string, job JobFunc, name ...string) (*Entry, error) {
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return defaultCron.AddOnce(ctx, pattern, job, name...)
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}
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// AddTimes adds a timed task which can be run specified times, to default cron object.
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// A unique `name` can be bound with the timed task.
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// It returns and error if the `name` is already used.
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func AddTimes(ctx context.Context, pattern string, times int, job JobFunc, name ...string) (*Entry, error) {
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return defaultCron.AddTimes(ctx, pattern, times, job, name...)
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}
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// DelayAdd adds a timed task to default cron object after `delay` time.
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func DelayAdd(ctx context.Context, delay time.Duration, pattern string, job JobFunc, name ...string) {
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defaultCron.DelayAdd(ctx, delay, pattern, job, name...)
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}
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// DelayAddSingleton adds a singleton timed task after `delay` time to default cron object.
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func DelayAddSingleton(ctx context.Context, delay time.Duration, pattern string, job JobFunc, name ...string) {
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defaultCron.DelayAddSingleton(ctx, delay, pattern, job, name...)
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}
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// DelayAddOnce adds a timed task after `delay` time to default cron object.
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// This timed task can be run only once.
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func DelayAddOnce(ctx context.Context, delay time.Duration, pattern string, job JobFunc, name ...string) {
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defaultCron.DelayAddOnce(ctx, delay, pattern, job, name...)
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}
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// DelayAddTimes adds a timed task after `delay` time to default cron object.
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// This timed task can be run specified times.
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func DelayAddTimes(ctx context.Context, delay time.Duration, pattern string, times int, job JobFunc, name ...string) {
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defaultCron.DelayAddTimes(ctx, delay, pattern, times, job, name...)
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}
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// Search returns a scheduled task with the specified `name`.
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// It returns nil if no found.
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func Search(name string) *Entry {
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return defaultCron.Search(name)
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}
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// Remove deletes scheduled task which named `name`.
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func Remove(name string) {
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defaultCron.Remove(name)
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}
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// Size returns the size of the timed tasks of default cron.
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func Size() int {
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return defaultCron.Size()
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}
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// Entries return all timed tasks as slice.
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func Entries() []*Entry {
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return defaultCron.Entries()
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}
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// Start starts running the specified timed task named `name`.
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// If no`name` specified, it starts the entire cron.
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func Start(name ...string) {
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defaultCron.Start(name...)
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}
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// Stop stops running the specified timed task named `name`.
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// If no`name` specified, it stops the entire cron.
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func Stop(name ...string) {
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defaultCron.Stop(name...)
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}
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