GH-2355: Add ManualAckListenerErrorHandler

spring-kafka-docs/src/main/asciidoc/kafka.adoc

@@ -5049,56 +5049,17 @@ Object handleError(Message<?> message, ListenerExecutionFailedException exceptio
 ----
 ====
 
-If your error handler implements this interface, you can, for example, adjust the offsets accordingly.
-For example, to reset the offset to replay the failed message, you could do something like the following:
+Another sub-interface ()`ManualAckListenerErrorHandler`) provides access to the `Acknowledgment` object when using manual `AckMode` s.
 
 ====
 [source, java]
 ----
-@Bean
-public ConsumerAwareListenerErrorHandler listen3ErrorHandler() {
-    return (m, e, c) -> {
-        this.listen3Exception = e;
-        MessageHeaders headers = m.getHeaders();
-        c.seek(new org.apache.kafka.common.TopicPartition(
-                headers.get(KafkaHeaders.RECEIVED_TOPIC, String.class),
-                headers.get(KafkaHeaders.RECEIVED_PARTITION, Integer.class)),
-                headers.get(KafkaHeaders.OFFSET, Long.class));
-        return null;
-    };
-}
+Object handleError(Message<?> message, ListenerExecutionFailedException exception,
+			Consumer<?, ?> consumer, @Nullable Acknowledgment ack);
 ----
 ====
 
-Similarly, you could do something like the following for a batch listener:
-
-====
-[source, java]
-----
-@Bean
-public ConsumerAwareListenerErrorHandler listen10ErrorHandler() {
-    return (m, e, c) -> {
-        this.listen10Exception = e;
-        MessageHeaders headers = m.getHeaders();
-        List<String> topics = headers.get(KafkaHeaders.RECEIVED_TOPIC, List.class);
-        List<Integer> partitions = headers.get(KafkaHeaders.RECEIVED_PARTITION, List.class);
-        List<Long> offsets = headers.get(KafkaHeaders.OFFSET, List.class);
-        Map<TopicPartition, Long> offsetsToReset = new HashMap<>();
-        for (int i = 0; i < topics.size(); i++) {
-            int index = i;
-            offsetsToReset.compute(new TopicPartition(topics.get(i), partitions.get(i)),
-                    (k, v) -> v == null ? offsets.get(index) : Math.min(v, offsets.get(index)));
-        }
-        offsetsToReset.forEach((k, v) -> c.seek(k, v));
-        return null;
-    };
-}
-----
-====
-
-This resets each topic/partition in the batch to the lowest offset in the batch.
-
-NOTE: The preceding two examples are simplistic implementations, and you would probably want more checking in the error handler.
+In either case, you should NOT perform any seeks on the consumer because the container would be unaware of them.
 
 [[error-handlers]]
 ===== Container Error Handlers

spring-kafka/src/main/java/org/springframework/kafka/listener/ConsumerAwareListenerErrorHandler.java

@@ -34,7 +34,7 @@ public interface ConsumerAwareListenerErrorHandler extends KafkaListenerErrorHan
 
 	@Override
 	default Object handleError(Message<?> message, ListenerExecutionFailedException exception) {
-		throw new UnsupportedOperationException("Container should never call this");
+		throw new UnsupportedOperationException("Adapter should never call this");
 	}
 
 	@Override

spring-kafka/src/main/java/org/springframework/kafka/listener/KafkaListenerErrorHandler.java

@@ -18,6 +18,8 @@
 
 import org.apache.kafka.clients.consumer.Consumer;
 
+import org.springframework.kafka.support.Acknowledgment;
+import org.springframework.lang.Nullable;
 import org.springframework.messaging.Message;
 
 /**
@@ -60,4 +62,20 @@ default Object handleError(Message<?> message, ListenerExecutionFailedException
 		return handleError(message, exception);
 	}
 
+	/**
+	 * Handle the error.
+	 * @param message the spring-messaging message.
+	 * @param exception the exception the listener threw, wrapped in a
+	 * {@link ListenerExecutionFailedException}.
+	 * @param consumer the consumer.
+	 * @param ack the {@link Acknowledgment}.
+	 * @return the return value is ignored unless the annotated method has a
+	 * {@code @SendTo} annotation.
+	 */
+	default Object handleError(Message<?> message, ListenerExecutionFailedException exception,
+			Consumer<?, ?> consumer, @Nullable Acknowledgment ack) {
+
+		return handleError(message, exception, consumer);
+	}
+
 }

spring-kafka/src/main/java/org/springframework/kafka/listener/ManualAckListenerErrorHandler.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.kafka.listener;
+
+import org.apache.kafka.clients.consumer.Consumer;
+
+import org.springframework.kafka.support.Acknowledgment;
+import org.springframework.lang.Nullable;
+import org.springframework.messaging.Message;
+
+/**
+ * A {@link KafkaListenerErrorHandler} that supports manual acks.
+ *
+ * @author Gary Russell
+ * @since 2.9
+ *
+ */
+@FunctionalInterface
+public interface ManualAckListenerErrorHandler extends KafkaListenerErrorHandler {
+
+	@Override
+	default Object handleError(Message<?> message, ListenerExecutionFailedException exception) {
+		throw new UnsupportedOperationException("Adapter should never call this");
+	}
+
+	@Override
+	Object handleError(Message<?> message, ListenerExecutionFailedException exception, Consumer<?, ?> consumer,
+			@Nullable Acknowledgment ack);
+
+}

spring-kafka/src/main/java/org/springframework/kafka/listener/adapter/BatchMessagingMessageListenerAdapter.java

@@ -188,7 +188,7 @@ protected void invoke(Object records, @Nullable Acknowledgment acknowledgment, C
 					if (message.equals(NULL_MESSAGE)) {
 						message = new GenericMessage<>(records);
 					}
-					Object result = this.errorHandler.handleError(message, e, consumer);
+					Object result = this.errorHandler.handleError(message, e, consumer, acknowledgment);
 					if (result != null) {
 						handleResult(result, records, message);
 					}

spring-kafka/src/main/java/org/springframework/kafka/listener/adapter/RecordMessagingMessageListenerAdapter.java

@@ -100,7 +100,7 @@ public void onMessage(ConsumerRecord<K, V> record, @Nullable Acknowledgment ackn
 					if (message.equals(NULL_MESSAGE)) {
 						message = new GenericMessage<>(record);
 					}
-					Object result = this.errorHandler.handleError(message, e, consumer);
+					Object result = this.errorHandler.handleError(message, e, consumer, acknowledgment);
 					if (result != null) {
 						handleResult(result, record, message);
 					}

spring-kafka/src/test/java/org/springframework/kafka/listener/ListenerErrorHandlerTests.java

@@ -0,0 +1,100 @@
+/*
+ * Copyright 2022 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.kafka.listener;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.BDDMockito.willThrow;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+
+import java.lang.reflect.Method;
+import java.util.Collections;
+import java.util.List;
+
+import org.apache.kafka.clients.consumer.Consumer;
+import org.apache.kafka.clients.consumer.ConsumerRecord;
+import org.junit.jupiter.api.Test;
+
+import org.springframework.kafka.listener.adapter.BatchMessagingMessageListenerAdapter;
+import org.springframework.kafka.listener.adapter.HandlerAdapter;
+import org.springframework.kafka.listener.adapter.RecordMessagingMessageListenerAdapter;
+import org.springframework.kafka.support.Acknowledgment;
+
+/**
+ * @author Gary Russell
+ * @since 2.9
+ *
+ */
+public class ListenerErrorHandlerTests {
+
+	private static Method test1;
+
+	private static Method test2;
+
+	static {
+		try {
+			test1 = TestListener.class.getDeclaredMethod("test1", String.class, Acknowledgment.class);
+			test2 = TestListener.class.getDeclaredMethod("test2", List.class, Acknowledgment.class);
+		}
+		catch (NoSuchMethodException | SecurityException e) {
+			throw new IllegalStateException(e);
+		}
+	}
+
+	@SuppressWarnings({ "rawtypes", "unchecked" })
+	@Test
+	void record() throws Exception {
+		RecordMessagingMessageListenerAdapter adapter = new RecordMessagingMessageListenerAdapter(getClass(), test1,
+				(ManualAckListenerErrorHandler) (msg, ex, cons, ack) -> {
+					ack.acknowledge();
+					return null;
+				});
+		HandlerAdapter handler = mock(HandlerAdapter.class);
+		willThrow(new RuntimeException("test")).given(handler).invoke(any(), any());
+		adapter.setHandlerMethod(handler);
+		Acknowledgment ack = mock(Acknowledgment.class);
+		adapter.onMessage(mock(ConsumerRecord.class), ack, mock(Consumer.class));
+		verify(ack).acknowledge();
+	}
+
+	@SuppressWarnings({ "rawtypes", "unchecked" })
+	@Test
+	void batch() throws Exception {
+		BatchMessagingMessageListenerAdapter adapter = new BatchMessagingMessageListenerAdapter(getClass(), test2,
+				(ManualAckListenerErrorHandler) (msg, ex, cons, ack) -> {
+					ack.acknowledge();
+					return null;
+				});
+		HandlerAdapter handler = mock(HandlerAdapter.class);
+		willThrow(new RuntimeException("test")).given(handler).invoke(any(), any());
+		adapter.setHandlerMethod(handler);
+		Acknowledgment ack = mock(Acknowledgment.class);
+		adapter.onMessage(Collections.emptyList(), ack, mock(Consumer.class));
+		verify(ack).acknowledge();
+	}
+
+	private static class TestListener {
+
+		void test1(String foo, Acknowledgment ack) {
+		}
+
+		void test2(List<String> foo, Acknowledgment ack) {
+		}
+
+	}
+
+}