// RunHandler starts the given task identifier by it's handler. The same
// restrictions in Run() apply to this function.
// Return values are the same as Run().
func RunHandler(ctx *app.Context, handler app.Handler) (bool, error) {
var task *Task
p := reflect.ValueOf(handler).Pointer()
registered.RLock()
for _, v := range registered.tasks {
if reflect.ValueOf(v.Handler).Pointer() == p {
task = v
break
}
}
registered.RUnlock()
if task == nil {
return false, fmt.Errorf("there's no task registered with the handler %s", runtimeutil.FuncName(handler))
}
return executeTask(ctx, task)
}
// Name returns the task name.
func (t *Task) Name() string {
if t.name != "" {
return t.name
}
return runtimeutil.FuncName(t.Handler)
}