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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 <anco...@gmail.com> AuthorDate: Fri Mar 1 16:52:57 2024 +0100 CAMEL-20464 - Slack CloudEvent transformer (#13365) Signed-off-by: Andrea Cosentino <anco...@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); + } +}