nursarowar / tasker

a light distribute producter&consumer task model based on beego

Tasker

A light distribute producter&consumer task model based on beego.

Features

• Custom task input, execute logic
• Auto retry after task execute failed

Limited

• based on beego orm

Installation

go get github.com/NoneBorder/tasker

Usage

Register to beego model

...
orm.RegisterModel(new(tasker.Task))
...

Create your task struct

type ExampleTask struct {
    Name string
}

func (self *ExampleTask) New() tasker.MsgQ {
    return &ExampleTask{}
}

func (self *ExampleTask) Topic() string {
    return "example_task"
}

func (self *ExampleTask) TaskSpec() string {
    // beego task spec format
    return "*/1 * * * * *"
}

func (self *ExampleTask) Exec(workerID uint64) error {
    fmt.Println(self.Name)
    return nil
}

Publish task

tasker.MsgQPublish(&ExampleTask{
    Name: "example test",
})

Consume task

• control consume your self

tasker.MsgQConsume(new(ExampleTask))

• consumer generate as taskspec

tasker.MsgQInitTask(new(ExampleTask))

License

The MIT License (MIT)