godaemon

package module

v0.0.0-...-2dc1c88 Latest Latest Go to latest Published: Apr 3, 2014 License: BSD-3-Clause Imports: 7 Imported by: 1

Details

Valid go.mod file

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Repository

github.com/miolini/godaemon

Links

Open Source Insights

README ¶

godaemon

Simple Daemonize Helper Code

Exmaple

package main

import "github.com/miolini/godaemon"
import "time"
import "log"

func main() {
    pidFile := "/var/run/mydaemon.pid"
    err := godaemon.WritePidFile(pidFile)
    if err != nil {
        log.Fatalf("pid error: %s", err)
    }
    time.Sleep(5)
    godaemon.RemovePidFile(pidFile)
}

Documentation ¶

Index ¶

func CheckErr(label string, err error)
func NewStatCounter(label string, interval int) chan int
func RemovePidFile(filename string) (err error)
func WorkerAmqpConsumer(worker *Worker, uri string, queue string, msgChan chan string) (err error)
func WorkerAmqpPublisher(worker *Worker, uri string, exchange string, msgChan chan string, ...) (err error)
func WorkerStringFilter(worker *Worker, inputChan chan string, outputChan chan string, ...) (err error)
func WritePidFile(filename string) (pid int, err error)
type Worker
- func NewWorker(label string, num int, sleep time.Duration) (worker *Worker)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func CheckErr ¶

func CheckErr(label string, err error)

func NewStatCounter ¶

func NewStatCounter(label string, interval int) chan int

func RemovePidFile ¶

func RemovePidFile(filename string) (err error)

func WorkerAmqpConsumer ¶

func WorkerAmqpConsumer(worker *Worker, uri string, queue string, msgChan chan string) (err error)

func WorkerAmqpPublisher ¶

func WorkerAmqpPublisher(worker *Worker, uri string, exchange string, msgChan chan string, statChan chan int) (err error)

func WorkerStringFilter ¶

func WorkerStringFilter(worker *Worker, inputChan chan string, outputChan chan string, fn func(string) (string, error)) (err error)

func WritePidFile ¶

func WritePidFile(filename string) (pid int, err error)

Types ¶

type Worker ¶

type Worker struct {
	Label string
	Num   int
	Sleep time.Duration
	Func  func(*Worker) error
	// contains filtered or unexported fields
}

func NewWorker ¶

func NewWorker(label string, num int, sleep time.Duration) (worker *Worker)

func (*Worker) Start ¶

func (worker *Worker) Start(fn func(*Worker) error) *Worker

func (*Worker) Stop ¶

func (worker *Worker) Stop()

func (*Worker) Wait ¶

func (worker *Worker) Wait()

Source Files ¶

View all Source files

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