beego: github.com/astaxie/beego/task Index | Files

package task

import "github.com/astaxie/beego/task"

Index

Package Files

govenor_command.go task.go

func AddTask Uses

func AddTask(taskName string, t Tasker)

AddTask add task with name

func ClearTask Uses

func ClearTask()

ClearTask clear all tasks

func DeleteTask Uses

func DeleteTask(taskName string)

DeleteTask delete task with name

func StartTask Uses

func StartTask()

StartTask start all tasks

func StopTask Uses

func StopTask()

StopTask stop all tasks

type MapSorter Uses

type MapSorter struct {
    Keys []string
    Vals []Tasker
}

MapSorter sort map for tasker

func NewMapSorter Uses

func NewMapSorter(m map[string]Tasker) *MapSorter

NewMapSorter create new tasker map

func (*MapSorter) Len Uses

func (ms *MapSorter) Len() int

func (*MapSorter) Less Uses

func (ms *MapSorter) Less(i, j int) bool

func (*MapSorter) Sort Uses

func (ms *MapSorter) Sort()

Sort sort tasker map

func (*MapSorter) Swap Uses

func (ms *MapSorter) Swap(i, j int)

type Schedule Uses

type Schedule struct {
    Second uint64
    Minute uint64
    Hour   uint64
    Day    uint64
    Month  uint64
    Week   uint64
}

Schedule time taks schedule

func (*Schedule) Next Uses

func (s *Schedule) Next(t time.Time) time.Time

Next set schedule to next time

type Task Uses

type Task struct {
    Taskname string
    Spec     *Schedule
    SpecStr  string
    DoFunc   TaskFunc
    Prev     time.Time
    Next     time.Time
    Errlist  []*taskerr // like errtime:errinfo
    ErrLimit int        // max length for the errlist, 0 stand for no limit
    // contains filtered or unexported fields
}

Task task struct It's not a thread-safe structure. Only nearest errors will be saved in ErrList

func NewTask Uses

func NewTask(tname string, spec string, f TaskFunc) *Task

NewTask add new task with name, time and func

func (*Task) GetNext Uses

func (t *Task) GetNext(context.Context) time.Time

GetNext get the next call time of this task

func (*Task) GetPrev Uses

func (t *Task) GetPrev(context.Context) time.Time

GetPrev get prev time of this task

func (*Task) GetSpec Uses

func (t *Task) GetSpec(context.Context) string

GetSpec get spec string

func (*Task) GetStatus Uses

func (t *Task) GetStatus(context.Context) string

GetStatus get current task status

func (*Task) Run Uses

func (t *Task) Run(ctx context.Context) error

Run run all tasks

func (*Task) SetCron Uses

func (t *Task) SetCron(spec string)

SetCron some signals:

*: any time
,:  separate signal

   -:duration

/n : do as n times of time duration

///////////////////////////////////////////////////////

0/30 * * * * *                        every 30s
0 43 21 * * *                         21:43
0 15 05 * * *                        05:15
0 0 17 * * *                          17:00
0 0 17 * * 1                           17:00 in every Monday
0 0,10 17 * * 0,2,3                   17:00 and 17:10 in every Sunday, Tuesday and Wednesday
0 0-10 17 1 * *                       17:00 to 17:10 in 1 min duration each time on the first day of month
0 0 0 1,15 * 1                        0:00 on the 1st day and 15th day of month
0 42 4 1 * *                         4:42 on the 1st day of month
0 0 21 * * 1-6                       21:00 from Monday to Saturday
0 0,10,20,30,40,50 * * * *            every 10 min duration
0 */10 * * * *                     every 10 min duration
0 * 1 * * *                       1:00 to 1:59 in 1 min duration each time
0 0 1 * * *                       1:00
0 0 */1 * * *                      0 min of hour in 1 hour duration
0 0 * * * *                       0 min of hour in 1 hour duration
0 2 8-20/3 * * *                   8:02, 11:02, 14:02, 17:02, 20:02
0 30 5 1,15 * *                    5:30 on the 1st day and 15th day of month

func (*Task) SetNext Uses

func (t *Task) SetNext(ctx context.Context, now time.Time)

SetNext set next time for this task

func (*Task) SetPrev Uses

func (t *Task) SetPrev(ctx context.Context, now time.Time)

SetPrev set prev time of this task

type TaskFunc Uses

type TaskFunc func(ctx context.Context) error

TaskFunc task func type

type Tasker Uses

type Tasker interface {
    GetSpec(ctx context.Context) string
    GetStatus(ctx context.Context) string
    Run(ctx context.Context) error
    SetNext(context.Context, time.Time)
    GetNext(ctx context.Context) time.Time
    SetPrev(context.Context, time.Time)
    GetPrev(ctx context.Context) time.Time
}

Tasker task interface

Package task imports 12 packages (graph) and is imported by 1 packages. Updated 2020-11-18. Refresh now. Tools for package owners.