package main import ( "github.com/mikespook/gearman-go/worker" "github.com/mikespook/golib/signal" "log" "os" "strings" "time" ) func ToUpper(job worker.Job) ([]byte, error) { log.Printf("ToUpper: Data=[%s]\n", job.Data()) data := []byte(strings.ToUpper(string(job.Data()))) return data, nil } func ToUpperDelay10(job worker.Job) ([]byte, error) { log.Printf("ToUpper: Data=[%s]\n", job.Data()) time.Sleep(10 * time.Second) data := []byte(strings.ToUpper(string(job.Data()))) return data, nil } func Foobar(job worker.Job) ([]byte, error) { log.Printf("Foobar: Data=[%s]\n", job.Data()) for i := 0; i < 10; i++ { job.SendWarning([]byte{byte(i)}) job.SendData([]byte{byte(i)}) job.UpdateStatus(i+1, 100) } return job.Data(), nil } func main() { log.Println("Starting ...") defer log.Println("Shutdown complete!") w := worker.New(worker.Unlimited) defer w.Close() w.ErrorHandler = func(e error) { log.Println(e) if e == worker.ErrLostConn { proc, err := os.FindProcess(os.Getpid()) if err != nil { log.Println(err) } if err := proc.Signal(os.Interrupt); err != nil { log.Println(err) } } } w.JobHandler = func(job worker.Job) error { log.Printf("Data=%s\n", job.Data()) return nil } w.AddServer("tcp4", "127.0.0.1:4730") w.AddFunc("Foobar", Foobar, worker.Unlimited) w.AddFunc("ToUpper", ToUpper, worker.Unlimited) w.AddFunc("ToUpperTimeOut5", ToUpperDelay10, 5) w.AddFunc("ToUpperTimeOut20", ToUpperDelay10, 20) w.AddFunc("SysInfo", worker.SysInfo, worker.Unlimited) w.AddFunc("MemInfo", worker.MemInfo, worker.Unlimited) if err := w.Ready(); err != nil { log.Fatal(err) return } go w.Work() sh := signal.NewHandler() sh.Bind(os.Interrupt, func() bool { return true }) sh.Loop() }