Merge pull request #1962 from hanxiaolin/fix-interceptor

fix(consumer):  call interceptors when MaxProcessingTime expire

Author: dnwe

consumer.go

@@ -468,9 +468,7 @@ feederLoop:
 		}
 
 		for i, msg := range msgs {
-			for _, interceptor := range child.conf.Consumer.Interceptors {
-				msg.safelyApplyInterceptor(interceptor)
-			}
+			child.interceptors(msg)
 		messageSelect:
 			select {
 			case <-child.dying:
@@ -484,6 +482,7 @@ feederLoop:
 					child.broker.acks.Done()
 				remainingLoop:
 					for _, msg = range msgs[i:] {
+						child.interceptors(msg)
 						select {
 						case child.messages <- msg:
 						case <-child.dying:
@@ -715,6 +714,12 @@ func (child *partitionConsumer) parseResponse(response *FetchResponse) ([]*Consu
 	return messages, nil
 }
 
+func (child *partitionConsumer) interceptors(msg *ConsumerMessage) {
+	for _, interceptor := range child.conf.Consumer.Interceptors {
+		msg.safelyApplyInterceptor(interceptor)
+	}
+}
+
 type brokerConsumer struct {
 	consumer         *consumer
 	broker           *Broker