taskExpirationTime

Set task expiration time

taskId, err :=client.SetTaskCtl(client.ExpireTime,time.Now().Add(4*time.Second)).Send("group1","add",12,33)

result, _ := client.GetResult(taskId, 2*time.Second, 300*time.Millisecond)

if result.Status == message.ResultStatus.Expired{
// do ...
}