gf/os/gcron/gcron.go

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// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
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//
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with this file,
// 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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"math"
"time"
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"github.com/gogf/gf/os/gtimer"
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)
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const (
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StatusReady = gtimer.StatusReady
StatusRunning = gtimer.StatusRunning
StatusStopped = gtimer.StatusStopped
StatusClosed = gtimer.StatusClosed
defaultTimes = math.MaxInt32
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)
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var (
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// Default cron object.
defaultCron = New()
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)
// SetLogPath sets the logging folder path for default cron object.
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func SetLogPath(path string) {
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defaultCron.SetLogPath(path)
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}
// GetLogPath returns the logging folder path of default cron object.
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func GetLogPath() string {
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return defaultCron.GetLogPath()
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}
// SetLogLevel sets the logging level for default cron object.
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func SetLogLevel(level int) {
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defaultCron.SetLogLevel(level)
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}
// GetLogLevel returns the logging level for default cron object.
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func GetLogLevel() int {
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return defaultCron.GetLogLevel()
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}
// Add adds a timed task to default cron object.
// A unique <name> can be bound with the timed task.
// It returns and error if the <name> is already used.
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func Add(pattern string, job func(), name ...string) (*Entry, error) {
return defaultCron.Add(pattern, job, name...)
}
// AddSingleton adds a singleton timed task, to default cron object.
// A singleton timed task is that can only be running one single instance at the same time.
// A unique <name> can be bound with the timed task.
// It returns and error if the <name> is already used.
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func AddSingleton(pattern string, job func(), name ...string) (*Entry, error) {
return defaultCron.AddSingleton(pattern, job, name...)
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}
// AddOnce adds a timed task which can be run only once, to default cron object.
// A unique <name> can be bound with the timed task.
// It returns and error if the <name> is already used.
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func AddOnce(pattern string, job func(), name ...string) (*Entry, error) {
return defaultCron.AddOnce(pattern, job, name...)
}
// AddTimes adds a timed task which can be run specified times, to default cron object.
// A unique <name> can be bound with the timed task.
// It returns and error if the <name> is already used.
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func AddTimes(pattern string, times int, job func(), name ...string) (*Entry, error) {
return defaultCron.AddTimes(pattern, times, job, name...)
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}
// DelayAdd adds a timed task to default cron object after <delay> time.
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func DelayAdd(delay time.Duration, pattern string, job func(), name ...string) {
defaultCron.DelayAdd(delay, pattern, job, name...)
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}
// DelayAddSingleton adds a singleton timed task after <delay> time to default cron object.
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func DelayAddSingleton(delay time.Duration, pattern string, job func(), name ...string) {
defaultCron.DelayAddSingleton(delay, pattern, job, name...)
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}
// DelayAddOnce adds a timed task after <delay> time to default cron object.
// This timed task can be run only once.
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func DelayAddOnce(delay time.Duration, pattern string, job func(), name ...string) {
defaultCron.DelayAddOnce(delay, pattern, job, name...)
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}
// DelayAddTimes adds a timed task after <delay> time to default cron object.
// This timed task can be run specified times.
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func DelayAddTimes(delay time.Duration, pattern string, times int, job func(), name ...string) {
defaultCron.DelayAddTimes(delay, pattern, times, job, name...)
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}
// Search returns a scheduled task with the specified <name>.
// It returns nil if no found.
func Search(name string) *Entry {
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return defaultCron.Search(name)
}
// Remove deletes scheduled task which named <name>.
func Remove(name string) {
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defaultCron.Remove(name)
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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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}
// Entries return all timed tasks as slice.
func Entries() []*Entry {
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return defaultCron.Entries()
}
// Start starts running the specified timed task named <name>.
func Start(name string) {
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defaultCron.Start(name)
}
// Stop stops running the specified timed task named <name>.
func Stop(name string) {
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defaultCron.Stop(name)
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}