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new b4f6b412baa CAMEL-20416 - AWS Kinesis CloudEvent Transformer (#13143)
b4f6b412baa is described below
commit b4f6b412baa4070631b5831384fb47578a966402
Author: Andrea Cosentino <anco...@gmail.com>
AuthorDate: Fri Feb 16 14:26:27 2024 +0100
CAMEL-20416 - AWS Kinesis CloudEvent Transformer (#13143)
Signed-off-by: Andrea Cosentino <anco...@gmail.com>
---
.../apache/camel/catalog/transformers.properties | 1 +
.../aws2-kinesis-application-cloudevents.json | 14 ++++++
components/camel-aws/camel-aws2-kinesis/pom.xml | 8 ++++
.../org/apache/camel/transformer.properties | 7 +++
.../aws2-kinesis-application-cloudevents | 2 +
.../aws2-kinesis-application-cloudevents.json | 14 ++++++
.../KinesisCloudEventDataTypeTransformer.java | 56 ++++++++++++++++++++++
7 files changed, 102 insertions(+)
diff --git
a/catalog/camel-catalog/src/generated/resources/org/apache/camel/catalog/transformers.properties
b/catalog/camel-catalog/src/generated/resources/org/apache/camel/catalog/transformers.properties
index 371ae705b6e..67d1f0b7960 100644
---
a/catalog/camel-catalog/src/generated/resources/org/apache/camel/catalog/transformers.properties
+++
b/catalog/camel-catalog/src/generated/resources/org/apache/camel/catalog/transformers.properties
@@ -8,6 +8,7 @@ avro-x-java-object
avro-x-struct
aws-cloudtrail-application-cloudevents
aws2-ddb-application-json
+aws2-kinesis-application-cloudevents
aws2-s3-application-cloudevents
aws2-sqs-application-cloudevents
azure-storage-blob-application-cloudevents
diff --git
a/catalog/camel-catalog/src/generated/resources/org/apache/camel/catalog/transformers/aws2-kinesis-application-cloudevents.json
b/catalog/camel-catalog/src/generated/resources/org/apache/camel/catalog/transformers/aws2-kinesis-application-cloudevents.json
new file mode 100644
index 00000000000..acb5b185ee2
--- /dev/null
+++
b/catalog/camel-catalog/src/generated/resources/org/apache/camel/catalog/transformers/aws2-kinesis-application-cloudevents.json
@@ -0,0 +1,14 @@
+{
+ "transformer": {
+ "kind": "transformer",
+ "name": "aws2-kinesis:application-cloudevents",
+ "title": "Aws2 Kinesis (Application Cloudevents)",
+ "description": "Adds CloudEvent headers to the Camel message with AWS
Kinesis get records response details",
+ "deprecated": false,
+ "javaType":
"org.apache.camel.component.aws2.kinesis.transform.KinesisCloudEventDataTypeTransformer",
+ "groupId": "org.apache.camel",
+ "artifactId": "camel-aws2-kinesis",
+ "version": "4.4.0-SNAPSHOT"
+ }
+}
+
diff --git a/components/camel-aws/camel-aws2-kinesis/pom.xml
b/components/camel-aws/camel-aws2-kinesis/pom.xml
index f58dd9b86aa..30c0c9a6691 100644
--- a/components/camel-aws/camel-aws2-kinesis/pom.xml
+++ b/components/camel-aws/camel-aws2-kinesis/pom.xml
@@ -62,6 +62,14 @@
<artifactId>camel-health</artifactId>
</dependency>
+ <!-- optional CloudEvent support -->
+ <dependency>
+ <groupId>org.apache.camel</groupId>
+ <artifactId>camel-cloudevents</artifactId>
+ <scope>provided</scope>
+ <optional>true</optional>
+ </dependency>
+
<!-- for testing -->
<dependency>
<groupId>org.apache.camel</groupId>
diff --git
a/components/camel-aws/camel-aws2-kinesis/src/generated/resources/META-INF/services/org/apache/camel/transformer.properties
b/components/camel-aws/camel-aws2-kinesis/src/generated/resources/META-INF/services/org/apache/camel/transformer.properties
new file mode 100644
index 00000000000..1f0f10950f5
--- /dev/null
+++
b/components/camel-aws/camel-aws2-kinesis/src/generated/resources/META-INF/services/org/apache/camel/transformer.properties
@@ -0,0 +1,7 @@
+# Generated by camel build tools - do NOT edit this file!
+transformers=aws2-kinesis:application-cloudevents
+groupId=org.apache.camel
+artifactId=camel-aws2-kinesis
+version=4.4.0-SNAPSHOT
+projectName=Camel :: AWS2 Kinesis
+projectDescription=Consuming and Producing data to AWS Kinesis Service
diff --git
a/components/camel-aws/camel-aws2-kinesis/src/generated/resources/META-INF/services/org/apache/camel/transformer/aws2-kinesis-application-cloudevents
b/components/camel-aws/camel-aws2-kinesis/src/generated/resources/META-INF/services/org/apache/camel/transformer/aws2-kinesis-application-cloudevents
new file mode 100644
index 00000000000..f0c0338d0b7
--- /dev/null
+++
b/components/camel-aws/camel-aws2-kinesis/src/generated/resources/META-INF/services/org/apache/camel/transformer/aws2-kinesis-application-cloudevents
@@ -0,0 +1,2 @@
+# Generated by camel build tools - do NOT edit this file!
+class=org.apache.camel.component.aws2.kinesis.transform.KinesisCloudEventDataTypeTransformer
diff --git
a/components/camel-aws/camel-aws2-kinesis/src/generated/resources/META-INF/services/org/apache/camel/transformer/aws2-kinesis-application-cloudevents.json
b/components/camel-aws/camel-aws2-kinesis/src/generated/resources/META-INF/services/org/apache/camel/transformer/aws2-kinesis-application-cloudevents.json
new file mode 100644
index 00000000000..acb5b185ee2
--- /dev/null
+++
b/components/camel-aws/camel-aws2-kinesis/src/generated/resources/META-INF/services/org/apache/camel/transformer/aws2-kinesis-application-cloudevents.json
@@ -0,0 +1,14 @@
+{
+ "transformer": {
+ "kind": "transformer",
+ "name": "aws2-kinesis:application-cloudevents",
+ "title": "Aws2 Kinesis (Application Cloudevents)",
+ "description": "Adds CloudEvent headers to the Camel message with AWS
Kinesis get records response details",
+ "deprecated": false,
+ "javaType":
"org.apache.camel.component.aws2.kinesis.transform.KinesisCloudEventDataTypeTransformer",
+ "groupId": "org.apache.camel",
+ "artifactId": "camel-aws2-kinesis",
+ "version": "4.4.0-SNAPSHOT"
+ }
+}
+
diff --git
a/components/camel-aws/camel-aws2-kinesis/src/main/java/org/apache/camel/component/aws2/kinesis/transform/KinesisCloudEventDataTypeTransformer.java
b/components/camel-aws/camel-aws2-kinesis/src/main/java/org/apache/camel/component/aws2/kinesis/transform/KinesisCloudEventDataTypeTransformer.java
new file mode 100644
index 00000000000..4d237b2a38e
--- /dev/null
+++
b/components/camel-aws/camel-aws2-kinesis/src/main/java/org/apache/camel/component/aws2/kinesis/transform/KinesisCloudEventDataTypeTransformer.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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
+ *
+ * http://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.apache.camel.component.aws2.kinesis.transform;
+
+import org.apache.camel.Message;
+import org.apache.camel.component.aws2.kinesis.Kinesis2Constants;
+import org.apache.camel.component.cloudevents.CloudEvent;
+import org.apache.camel.component.cloudevents.CloudEvents;
+import org.apache.camel.spi.DataType;
+import org.apache.camel.spi.DataTypeTransformer;
+import org.apache.camel.spi.Transformer;
+
+import java.util.Map;
+
+/**
+ * Data type transformer converts AWS Kinesis get records response to
CloudEvent v1_0 data format. The data type sets Camel
+ * specific CloudEvent headers with values extracted from AWS Kinesis get
object response.
+ */
+@DataTypeTransformer(name = "aws2-kinesis:application-cloudevents",
+ description = "Adds CloudEvent headers to the Camel
message with AWS Kinesis get records response details")
+public class KinesisCloudEventDataTypeTransformer extends Transformer {
+
+ @Override
+ public void transform(Message message, DataType fromType, DataType toType)
{
+ final Map<String, Object> headers = message.getHeaders();
+
+ CloudEvent cloudEvent = CloudEvents.v1_0;
+ headers.putIfAbsent(CloudEvent.CAMEL_CLOUD_EVENT_ID,
message.getExchange().getExchangeId());
+ headers.putIfAbsent(CloudEvent.CAMEL_CLOUD_EVENT_VERSION,
cloudEvent.version());
+ headers.put(CloudEvent.CAMEL_CLOUD_EVENT_TYPE,
"org.apache.camel.event.aws.kinesis.getRecords");
+
+ if (message.getHeaders().containsKey(Kinesis2Constants.PARTITION_KEY))
{
+ headers.put(CloudEvent.CAMEL_CLOUD_EVENT_SOURCE,
+ "aws.kinesis.partition.key." +
message.getHeader(Kinesis2Constants.PARTITION_KEY, String.class));
+ }
+
+ headers.put(CloudEvent.CAMEL_CLOUD_EVENT_SUBJECT,
message.getHeader(Kinesis2Constants.SHARD_ID, String.class));
+ headers.put(CloudEvent.CAMEL_CLOUD_EVENT_TIME,
cloudEvent.getEventTime(message.getExchange()));
+ headers.put(CloudEvent.CAMEL_CLOUD_EVENT_CONTENT_TYPE,
CloudEvent.APPLICATION_OCTET_STREAM_MIME_TYPE);
+ }
+}
