func main() {
log.Println("Starting ...")
defer log.Println("Shutdown complete!")
w := worker.New(worker.Unlimited)
defer w.Close()
w.ErrHandler = func(e error) {
log.Println(e)
if e == worker.ErrConnection {
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("H=%s, UID=%s, Data=%s, DataType=%d\n", job.Handle,
job.UniqueId, job.Data, job.DataType)
return nil
}
w.AddServer("127.0.0.1:4730")
w.AddFunc("ToUpper", ToUpper, worker.Immediately)
w.AddFunc("ToUpperTimeOut5", ToUpperDelay10, 5)
w.AddFunc("ToUpperTimeOut20", ToUpperDelay10, 20)
w.AddFunc("SysInfo", worker.SysInfo, worker.Immediately)
w.AddFunc("MemInfo", worker.MemInfo, worker.Immediately)
go w.Work()
sh := signal.NewHandler()
sh.Bind(os.Interrupt, func() bool { return true })
sh.Loop()
}
func TestJobs(t *testing.T) {
w := worker.New(worker.Unlimited)
if err := w.AddServer(GEARMAND); err != nil {
t.Error(err)
return
}
defer w.Close()
if err := w.AddFunc("ToUpper", ToUpper, 0); err != nil {
t.Error(err)
return
}
if err := w.AddFunc("Sleep", Sleep, 0); err != nil {
t.Error(err)
return
}
w.ErrHandler = func(e error) {
t.Error(e)
}
go w.Work()
c, err := client.New(GEARMAND)
if err != nil {
t.Error(err)
return
}
defer c.Close()
c.ErrHandler = func(e error) {
// t.Error(e)
t.Log(e)
}
{
var w sync.WaitGroup
jobHandler := func(job *client.Job) {
upper := strings.ToUpper(STR)
if string(job.Data) != upper {
t.Error("%s expected, got %s", []byte(upper), job.Data)
}
w.Done()
}
w.Add(1)
handle := c.Do("ToUpper", []byte(STR), client.JOB_NORMAL, jobHandler)
w.Wait()
status, err := c.Status(handle, time.Second)
if err != nil {
t.Error(err)
return
}
if status.Known {
t.Errorf("%s shouldn't be known", status.Handle)
return
}
if status.Running {
t.Errorf("%s shouldn't be running", status.Handle)
}
}
{
handle := c.DoBg("Sleep", nil, client.JOB_NORMAL)
time.Sleep(time.Second)
status, err := c.Status(handle, time.Second)
if err != nil {
t.Error(err)
return
}
if !status.Known {
t.Errorf("%s should be known", status.Handle)
return
}
if !status.Running {
t.Errorf("%s should be running", status.Handle)
}
}
{
status, err := c.Status("not exists handle", time.Second)
if err != nil {
t.Error(err)
return
}
if status.Known {
t.Errorf("%s shouldn't be known", status.Handle)
return
}
if status.Running {
t.Errorf("%s shouldn't be running", status.Handle)
}
}
}
func main() {
log.Message("Starting ... ")
defer func() {
time.Sleep(time.Second)
log.Message("Shutdown complate!")
}()
// init profiling file
if *proffile != "" {
log.Debugf("Open a profiling file: %s", *proffile)
if err := prof.Start(*proffile); err != nil {
log.Error(err)
} else {
defer prof.Stop()
}
}
// init heap dumping file
if *dumpfile != "" {
log.Debugf("Open a heap dumping file: %s", *dumpfile)
if err := prof.NewDump(*dumpfile); err != nil {
log.Error(err)
} else {
defer prof.CloseDump()
go func() {
for prof.Dumping {
time.Sleep(time.Duration(*dumptime) * time.Second)
prof.Dump()
}
}()
}
}
// init pid file
log.Debugf("Open a pid file: %s", *pidfile)
if pidFile, err := pid.New(*pidfile); err != nil {
log.Error(err)
} else {
defer pidFile.Close()
}
w := worker.New(*joblimit)
if err := w.AddServer(*gearmand); err != nil {
log.Error(err)
return
}
if err := w.AddFunc("exec", execShell, uint32(*timeout)); err != nil {
log.Error(err)
return
}
if err := w.AddFunc("execphp", execPHP, uint32(*timeout)); err != nil {
log.Error(err)
return
}
defer w.Close()
go w.Work()
// signal handler
sh := signal.NewHandler()
sh.Bind(os.Interrupt, func() bool { return true })
sh.Loop()
}