GH-244: Add UserRecordResponse adapter for UserRecordResult

Fixes: #244

The `UserRecordResult` has an `attempts()` property which might be used post-put request logic
in the output channel.

* Introduce a `KinesisResponse` extension to adapt a `UserRecordResult`.
This way the further flow logic may consult low-level result from KPL via existing `AwsHeaders.SERVICE_RESULT`
header in the reply message

src/main/java/org/springframework/integration/aws/outbound/KplMessageHandler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 the original author or authors.
+ * Copyright 2019-2024 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.
@@ -39,7 +39,6 @@ import software.amazon.awssdk.awscore.AwsResponse;
 import software.amazon.awssdk.core.SdkBytes;
 import software.amazon.awssdk.services.kinesis.KinesisAsyncClient;
 import software.amazon.awssdk.services.kinesis.model.PutRecordRequest;
-import software.amazon.awssdk.services.kinesis.model.PutRecordResponse;
 import software.amazon.awssdk.services.kinesis.model.PutRecordsRequest;
 import software.amazon.awssdk.services.kinesis.model.PutRecordsResponse;
 import software.amazon.awssdk.services.kinesis.model.PutRecordsResultEntry;
@@ -50,6 +49,7 @@ import org.springframework.core.serializer.support.SerializingConverter;
 import org.springframework.expression.Expression;
 import org.springframework.expression.common.LiteralExpression;
 import org.springframework.integration.aws.support.AwsHeaders;
+import org.springframework.integration.aws.support.UserRecordResponse;
 import org.springframework.integration.expression.ValueExpression;
 import org.springframework.integration.handler.AbstractMessageHandler;
 import org.springframework.integration.mapping.HeaderMapper;
@@ -305,7 +305,7 @@ public class KplMessageHandler extends AbstractAwsMessageHandler<Void> implement
 
 	@Override
 	protected Map<String, ?> additionalOnSuccessHeaders(AwsRequest request, AwsResponse response) {
-		if (response instanceof PutRecordResponse putRecordResponse) {
+		if (response instanceof UserRecordResponse putRecordResponse) {
 			return Map.of(AwsHeaders.SHARD, putRecordResponse.shardId(),
 					AwsHeaders.SEQUENCE_NUMBER, putRecordResponse.sequenceNumber());
 		}
@@ -367,14 +367,10 @@ public class KplMessageHandler extends AbstractAwsMessageHandler<Void> implement
 		}
 	}
 
-	private CompletableFuture<PutRecordResponse> handleUserRecord(UserRecord userRecord) {
+	private CompletableFuture<UserRecordResponse> handleUserRecord(UserRecord userRecord) {
 		ListenableFuture<UserRecordResult> recordResult = this.kinesisProducer.addUserRecord(userRecord);
 		return listenableFutureToCompletableFuture(recordResult)
-				.thenApply(result ->
-						PutRecordResponse.builder()
-								.shardId(result.getShardId())
-								.sequenceNumber(result.getSequenceNumber())
-								.build());
+				.thenApply(UserRecordResponse::new);
 	}
 
 	private PutRecordRequest buildPutRecordRequest(Message<?> message) {

src/main/java/org/springframework/integration/aws/support/UserRecordResponse.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright 2024 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.integration.aws.support;
+
+import java.util.List;
+
+import com.amazonaws.services.kinesis.producer.Attempt;
+import com.amazonaws.services.kinesis.producer.UserRecordResult;
+import software.amazon.awssdk.awscore.AwsResponse;
+import software.amazon.awssdk.core.SdkField;
+import software.amazon.awssdk.services.kinesis.model.KinesisResponse;
+import software.amazon.awssdk.services.kinesis.model.PutRecordResponse;
+
+/**
+ * The {@link KinesisResponse} adapter for the KPL {@link UserRecordResult} response.
+ *
+ * @author Artem Bilan
+ *
+ * @since 3.0.8
+ */
+public class UserRecordResponse extends KinesisResponse {
+
+	private final String shardId;
+
+	private final String sequenceNumber;
+
+	private final List<Attempt> attempts;
+
+	public UserRecordResponse(UserRecordResult userRecordResult) {
+		super(PutRecordResponse.builder());
+		this.shardId = userRecordResult.getShardId();
+		this.sequenceNumber = userRecordResult.getSequenceNumber();
+		this.attempts = userRecordResult.getAttempts();
+	}
+
+	public String shardId() {
+		return this.shardId;
+	}
+
+	public String sequenceNumber() {
+		return this.sequenceNumber;
+	}
+
+	public List<Attempt> attempts() {
+		return this.attempts;
+	}
+
+	@Override
+	public AwsResponse.Builder toBuilder() {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public List<SdkField<?>> sdkFields() {
+		throw new UnsupportedOperationException();
+	}
+
+}