fix(consumer): stop retry task

consumer.go

@@ -48,8 +48,8 @@ func (s *Consumer) handle(m *job.Message) error {
 
 		// run custom process function
 		var err error
-		shouldRetry := true
-		for shouldRetry {
+	loop:
+		for {
 			if m.Task != nil {
 				err = m.Task(ctx)
 			} else {
@@ -62,7 +62,12 @@ func (s *Consumer) handle(m *job.Message) error {
 			}
 			m.RetryCount--
 
-			<-time.After(m.RetryDelay)
+			select {
+			case <-time.After(m.RetryDelay): // retry delay time
+			case <-ctx.Done(): // timeout reached
+				err = ctx.Err()
+				break loop
+			}
 		}
 
 		done <- err

consumer_test.go

@@ -458,6 +458,7 @@ func TestRetryCountWithNewMessage(t *testing.T) {
 	m.EXPECT().Bytes().Return([]byte("test")).AnyTimes()
 
 	messages := make(chan string, 10)
+	keep := make(chan struct{})
 	count := 1
 
 	w := NewConsumer(
@@ -466,6 +467,7 @@ func TestRetryCountWithNewMessage(t *testing.T) {
 				count++
 				return errors.New("count not correct")
 			}
+			close(keep)
 			messages <- string(m.Bytes())
 			return nil
 		}),
@@ -485,6 +487,8 @@ func TestRetryCountWithNewMessage(t *testing.T) {
 	))
 	assert.Len(t, messages, 0)
 	q.Start()
+	// wait retry twice.
+	<-keep
 	q.Release()
 	assert.Len(t, messages, 1)
 }
@@ -502,12 +506,15 @@ func TestRetryCountWithNewTask(t *testing.T) {
 	)
 	assert.NoError(t, err)
 
+	keep := make(chan struct{})
+
 	assert.NoError(t, q.QueueTask(
 		func(ctx context.Context) error {
 			if count%3 != 0 {
 				count++
 				return errors.New("count not correct")
 			}
+			close(keep)
 			messages <- "foobar"
 			return nil
 		},
@@ -516,6 +523,83 @@ func TestRetryCountWithNewTask(t *testing.T) {
 	))
 	assert.Len(t, messages, 0)
 	q.Start()
+	// wait retry twice.
+	<-keep
 	q.Release()
 	assert.Len(t, messages, 1)
 }
+
+func TestCancelRetryCountWithNewTask(t *testing.T) {
+	messages := make(chan string, 10)
+	count := 1
+
+	w := NewConsumer()
+
+	q, err := NewQueue(
+		WithLogger(NewLogger()),
+		WithWorker(w),
+		WithWorkerCount(1),
+	)
+	assert.NoError(t, err)
+
+	assert.NoError(t, q.QueueTask(
+		func(ctx context.Context) error {
+			if count%3 != 0 {
+				count++
+				q.logger.Info("add count")
+				return errors.New("count not correct")
+			}
+			messages <- "foobar"
+			return nil
+		},
+		job.WithRetryCount(3),
+		job.WithRetryDelay(100*time.Millisecond),
+	))
+	assert.Len(t, messages, 0)
+	q.Start()
+	time.Sleep(50 * time.Millisecond)
+	q.Release()
+	assert.Len(t, messages, 0)
+	assert.Equal(t, 2, count)
+}
+
+func TestCancelRetryCountWithNewMessage(t *testing.T) {
+	controller := gomock.NewController(t)
+	defer controller.Finish()
+
+	m := mocks.NewMockQueuedMessage(controller)
+	m.EXPECT().Bytes().Return([]byte("test")).AnyTimes()
+
+	messages := make(chan string, 10)
+	count := 1
+
+	w := NewConsumer(
+		WithFn(func(ctx context.Context, m core.QueuedMessage) error {
+			if count%3 != 0 {
+				count++
+				return errors.New("count not correct")
+			}
+			messages <- string(m.Bytes())
+			return nil
+		}),
+	)
+
+	q, err := NewQueue(
+		WithLogger(NewLogger()),
+		WithWorker(w),
+		WithWorkerCount(1),
+	)
+	assert.NoError(t, err)
+
+	assert.NoError(t, q.Queue(
+		m,
+		job.WithRetryCount(3),
+		job.WithRetryDelay(100*time.Millisecond),
+	))
+	assert.Len(t, messages, 0)
+	q.Start()
+	time.Sleep(50 * time.Millisecond)
+	q.Release()
+	assert.Len(t, messages, 0)
+	assert.Equal(t, 2, count)
+}