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Posted to commits@camel.apache.org by ac...@apache.org on 2024/03/01 15:53:05 UTC
(camel) branch main updated: CAMEL-20464 - Slack CloudEvent transformer (#13365)
This is an automated email from the ASF dual-hosted git repository.
acosentino pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/camel.git
The following commit(s) were added to refs/heads/main by this push:
new 0e7b252ad41 CAMEL-20464 - Slack CloudEvent transformer (#13365)
0e7b252ad41 is described below
commit 0e7b252ad41783675943545f08f6f69d967a8363
Author: Andrea Cosentino <an...@gmail.com>
AuthorDate: Fri Mar 1 16:52:57 2024 +0100
CAMEL-20464 - Slack CloudEvent transformer (#13365)
Signed-off-by: Andrea Cosentino <an...@gmail.com>
---
.../apache/camel/catalog/transformers.properties | 1 +
.../slack-application-cloudevents.json | 14 +++++
components/camel-slack/pom.xml | 8 +++
.../org/apache/camel/transformer.properties | 7 +++
.../transformer/slack-application-cloudevents | 2 +
.../transformer/slack-application-cloudevents.json | 14 +++++
.../SlackCloudEventDataTypeTransformer.java | 60 ++++++++++++++++++++++
7 files changed, 106 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 9e506ef6293..dc80293a5b4 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
@@ -25,4 +25,5 @@ http-application-cloudevents
protobuf-binary
protobuf-x-java-object
protobuf-x-struct
+slack-application-cloudevents
text-plain
diff --git a/catalog/camel-catalog/src/generated/resources/org/apache/camel/catalog/transformers/slack-application-cloudevents.json b/catalog/camel-catalog/src/generated/resources/org/apache/camel/catalog/transformers/slack-application-cloudevents.json
new file mode 100644
index 00000000000..851fffb7589
--- /dev/null
+++ b/catalog/camel-catalog/src/generated/resources/org/apache/camel/catalog/transformers/slack-application-cloudevents.json
@@ -0,0 +1,14 @@
+{
+ "transformer": {
+ "kind": "transformer",
+ "name": "slack:application-cloudevents",
+ "title": "Slack (Application Cloudevents)",
+ "description": "Adds CloudEvent headers to the Camel message with Slack consumer response details",
+ "deprecated": false,
+ "javaType": "org.apache.camel.component.slack.transform.SlackCloudEventDataTypeTransformer",
+ "groupId": "org.apache.camel",
+ "artifactId": "camel-slack",
+ "version": "4.5.0-SNAPSHOT"
+ }
+}
+
diff --git a/components/camel-slack/pom.xml b/components/camel-slack/pom.xml
index a6aad8d6a3e..3db3c03781c 100644
--- a/components/camel-slack/pom.xml
+++ b/components/camel-slack/pom.xml
@@ -60,6 +60,14 @@
<version>${squareup-okhttp-version}</version>
</dependency>
+ <!-- optional CloudEvent support -->
+ <dependency>
+ <groupId>org.apache.camel</groupId>
+ <artifactId>camel-cloudevents</artifactId>
+ <scope>provided</scope>
+ <optional>true</optional>
+ </dependency>
+
<!-- test dependencies -->
<dependency>
<groupId>org.apache.camel</groupId>
diff --git a/components/camel-slack/src/generated/resources/META-INF/services/org/apache/camel/transformer.properties b/components/camel-slack/src/generated/resources/META-INF/services/org/apache/camel/transformer.properties
new file mode 100644
index 00000000000..a163703379d
--- /dev/null
+++ b/components/camel-slack/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=slack:application-cloudevents
+groupId=org.apache.camel
+artifactId=camel-slack
+version=4.5.0-SNAPSHOT
+projectName=Camel :: Slack
+projectDescription=Camel Slack Support
diff --git a/components/camel-slack/src/generated/resources/META-INF/services/org/apache/camel/transformer/slack-application-cloudevents b/components/camel-slack/src/generated/resources/META-INF/services/org/apache/camel/transformer/slack-application-cloudevents
new file mode 100644
index 00000000000..16a90312e2e
--- /dev/null
+++ b/components/camel-slack/src/generated/resources/META-INF/services/org/apache/camel/transformer/slack-application-cloudevents
@@ -0,0 +1,2 @@
+# Generated by camel build tools - do NOT edit this file!
+class=org.apache.camel.component.slack.transform.SlackCloudEventDataTypeTransformer
diff --git a/components/camel-slack/src/generated/resources/META-INF/services/org/apache/camel/transformer/slack-application-cloudevents.json b/components/camel-slack/src/generated/resources/META-INF/services/org/apache/camel/transformer/slack-application-cloudevents.json
new file mode 100644
index 00000000000..851fffb7589
--- /dev/null
+++ b/components/camel-slack/src/generated/resources/META-INF/services/org/apache/camel/transformer/slack-application-cloudevents.json
@@ -0,0 +1,14 @@
+{
+ "transformer": {
+ "kind": "transformer",
+ "name": "slack:application-cloudevents",
+ "title": "Slack (Application Cloudevents)",
+ "description": "Adds CloudEvent headers to the Camel message with Slack consumer response details",
+ "deprecated": false,
+ "javaType": "org.apache.camel.component.slack.transform.SlackCloudEventDataTypeTransformer",
+ "groupId": "org.apache.camel",
+ "artifactId": "camel-slack",
+ "version": "4.5.0-SNAPSHOT"
+ }
+}
+
diff --git a/components/camel-slack/src/main/java/org/apache/camel/component/slack/transform/SlackCloudEventDataTypeTransformer.java b/components/camel-slack/src/main/java/org/apache/camel/component/slack/transform/SlackCloudEventDataTypeTransformer.java
new file mode 100644
index 00000000000..49e07c5802b
--- /dev/null
+++ b/components/camel-slack/src/main/java/org/apache/camel/component/slack/transform/SlackCloudEventDataTypeTransformer.java
@@ -0,0 +1,60 @@
+/*
+ * 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.slack.transform;
+
+import java.util.Map;
+
+import org.apache.camel.Message;
+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 org.apache.camel.util.ObjectHelper;
+
+/**
+ * Data type transformer converts Slack consumer response to CloudEvent v1_0 data format. The data type sets Camel
+ * specific CloudEvent headers with values extracted from Slack consumer response.
+ */
+@DataTypeTransformer(name = "slack:application-cloudevents",
+ description = "Adds CloudEvent headers to the Camel message with Slack consumer response details")
+public class SlackCloudEventDataTypeTransformer 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.slack.consume");
+
+ if (ObjectHelper.isNotEmpty(message.getBody(com.slack.api.model.Message.class).getAppId())) {
+ headers.put(CloudEvent.CAMEL_CLOUD_EVENT_SOURCE,
+ "slack." + ObjectHelper.isNotEmpty(message.getBody(com.slack.api.model.Message.class).getAppId()));
+ }
+
+ if (ObjectHelper.isNotEmpty(message.getBody(com.slack.api.model.Message.class).getChannel())) {
+ headers.put(CloudEvent.CAMEL_CLOUD_EVENT_SUBJECT,
+ ObjectHelper.isNotEmpty(message.getBody(com.slack.api.model.Message.class).getChannel()));
+ }
+
+ 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);
+ }
+}