gearman-go/example/worker.go

package main

import (
	"fmt"
	"gearman"
	"log"
	"strings"
)

func ToUpper(job *gearman.WorkerJob) ([]byte, error) {
	data := []byte(strings.ToUpper(string(job.Data)))
	return data, nil
}

func main() {
	worker := gearman.NewWorker()
	worker.AddServer("127.0.0.1:4730")
	worker.AddFunction("ToUpper", ToUpper, 0)
	worker.AddFunction("ToUpperTimeOut5", ToUpper, 5)

	go func() {
		log.Println("start worker")
		for {
			print("cmd: ")
			var str string
			fmt.Scan(&str)
			switch str {
			case "echo":
				worker.Echo([]byte("Hello world!"))
				var job *gearman.WorkerJob
				for job = <-worker.JobQueue; job.DataType != gearman.ECHO_RES; job = <-worker.JobQueue {
					log.Println(job)
				}
				log.Println(string(job.Data))
			case "quit":
				worker.Close()
				return
			case "result":
				job := <-worker.JobQueue
				log.Println(string(job.Data))
			default:
				log.Println("Unknown command")
			}
		}
	}()
	worker.Work()
}