Added Redis Aggregation Repository support in JVM mode only #2085

catalog/pom.xml

@@ -3037,6 +3037,19 @@
                 </exclusion>
             </exclusions>
         </dependency>
+        <dependency>
+            <groupId>org.apache.camel.quarkus</groupId>
+            <artifactId>camel-quarkus-redis</artifactId>
+            <version>${project.version}</version>
+            <type>pom</type>
+            <scope>test</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>*</groupId>
+                    <artifactId>*</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
         <dependency>
             <groupId>org.apache.camel.quarkus</groupId>
             <artifactId>camel-quarkus-ref</artifactId>

docs/modules/ROOT/pages/reference/extensions/redis.adoc

@@ -0,0 +1,33 @@
+// Do not edit directly!
+// This file was generated by camel-quarkus-maven-plugin:update-extension-doc-page
+= Redis
+:cq-artifact-id: camel-quarkus-redis
+:cq-native-supported: false
+:cq-status: Preview
+:cq-description: Aggregation repository using Redis as datastore
+:cq-deprecated: false
+:cq-jvm-since: 1.6.0
+:cq-native-since: n/a
+
+[.badges]
+[.badge-key]##JVM since##[.badge-supported]##1.6.0## [.badge-key]##Native##[.badge-unsupported]##unsupported##
+
+Aggregation repository using Redis as datastore
+
+== What's inside
+
+* xref:latest@components:others:redis.adoc[Redis]
+
+Please refer to the above link for usage and configuration details.
+
+== Maven coordinates
+
+[source,xml]
+----
+<dependency>
+    <groupId>org.apache.camel.quarkus</groupId>
+    <artifactId>camel-quarkus-redis</artifactId>
+</dependency>
+----
+
+Check the xref:user-guide/index.adoc[User guide] for more information about writing Camel Quarkus applications.

docs/modules/ROOT/partials/reference/others/redis.adoc

@@ -1 +1,13 @@
-// Empty partial for a Camel bit unsupported by Camel Quarkus to avoid warnings when this file is included from a Camel page
+// Do not edit directly!
+// This file was generated by camel-quarkus-maven-plugin:update-extension-doc-page
+:cq-artifact-id: camel-quarkus-redis
+:cq-artifact-id-base: redis
+:cq-native-supported: false
+:cq-status: Preview
+:cq-deprecated: false
+:cq-jvm-since: 1.6.0
+:cq-native-since: n/a
+:cq-camel-part-name: redis
+:cq-camel-part-title: Redis
+:cq-camel-part-description: Aggregation repository using Redis as datastore
+:cq-extension-page-title: Redis

extensions-jvm/pom.xml

@@ -110,6 +110,7 @@
         <module>pubnub</module>
         <module>pulsar</module>
         <module>quickfix</module>
+        <module>redis</module>
         <module>ribbon</module>
         <module>robotframework</module>
         <module>saxon</module>

extensions-jvm/redis/deployment/pom.xml

@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    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.
+
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.camel.quarkus</groupId>
+        <artifactId>camel-quarkus-redis-parent</artifactId>
+        <version>1.6.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>camel-quarkus-redis-deployment</artifactId>
+    <name>Camel Quarkus :: Redis :: Deployment</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.camel.quarkus</groupId>
+            <artifactId>camel-quarkus-core-deployment</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.camel.quarkus</groupId>
+            <artifactId>camel-quarkus-redis</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <annotationProcessorPaths>
+                        <path>
+                            <groupId>io.quarkus</groupId>
+                            <artifactId>quarkus-extension-processor</artifactId>
+                            <version>${quarkus.version}</version>
+                        </path>
+                    </annotationProcessorPaths>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

extensions-jvm/redis/deployment/src/main/java/org/apache/camel/quarkus/component/redis/deployment/RedisProcessor.java

@@ -0,0 +1,46 @@
+/*
+ * 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.quarkus.component.redis.deployment;
+
+import io.quarkus.deployment.annotations.BuildStep;
+import io.quarkus.deployment.annotations.ExecutionTime;
+import io.quarkus.deployment.annotations.Record;
+import io.quarkus.deployment.builditem.FeatureBuildItem;
+import io.quarkus.deployment.pkg.steps.NativeBuild;
+import org.apache.camel.quarkus.core.JvmOnlyRecorder;
+import org.jboss.logging.Logger;
+
+class RedisProcessor {
+
+    private static final Logger LOG = Logger.getLogger(RedisProcessor.class);
+    private static final String FEATURE = "camel-redis";
+
+    @BuildStep
+    FeatureBuildItem feature() {
+        return new FeatureBuildItem(FEATURE);
+    }
+
+    /**
+     * Remove this once this extension starts supporting the native mode.
+     */
+    @BuildStep(onlyIf = NativeBuild.class)
+    @Record(value = ExecutionTime.RUNTIME_INIT)
+    void warnJvmInNative(JvmOnlyRecorder recorder) {
+        JvmOnlyRecorder.warnJvmInNative(LOG, FEATURE); // warn at build time
+        recorder.warnJvmInNative(FEATURE); // warn at runtime
+    }
+}

extensions-jvm/redis/integration-test/pom.xml

@@ -0,0 +1,108 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    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.
+
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.camel.quarkus</groupId>
+        <artifactId>camel-quarkus-build-parent-it</artifactId>
+        <version>1.6.0-SNAPSHOT</version>
+        <relativePath>../../../poms/build-parent-it/pom.xml</relativePath>
+    </parent>
+
+    <artifactId>camel-quarkus-redis-integration-test</artifactId>
+    <name>Camel Quarkus :: Redis :: Integration Test</name>
+    <description>Integration tests for Camel Quarkus Redis extension</description>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.apache.camel.quarkus</groupId>
+                <artifactId>camel-quarkus-bom-test</artifactId>
+                <version>${project.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.camel.quarkus</groupId>
+            <artifactId>camel-quarkus-bean</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.camel.quarkus</groupId>
+            <artifactId>camel-quarkus-direct</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.camel.quarkus</groupId>
+            <artifactId>camel-quarkus-redis</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-resteasy</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-resteasy-jackson</artifactId>
+        </dependency>
+
+        <!-- test dependencies -->
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-junit5</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.rest-assured</groupId>
+            <artifactId>rest-assured</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.awaitility</groupId>
+            <artifactId>awaitility</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <!-- test dependencies - camel-quarkus -->
+        <dependency>
+            <groupId>org.apache.camel.quarkus</groupId>
+            <artifactId>camel-quarkus-integration-testcontainers-support</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <!-- The following dependencies guarantee that this module is built after them. You can update them by running `mvn process-resources -Pformat -N` from the source tree root directory -->
+        <dependency>
+            <groupId>org.apache.camel.quarkus</groupId>
+            <artifactId>camel-quarkus-redis-deployment</artifactId>
+            <version>${project.version}</version>
+            <type>pom</type>
+            <scope>test</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>*</groupId>
+                    <artifactId>*</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+</project>

extensions-jvm/redis/integration-test/src/main/java/org/apache/camel/quarkus/component/redis/it/MyAggregationStrategy.java

@@ -0,0 +1,61 @@
+/*
+ * 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.quarkus.component.redis.it;
+
+import org.apache.camel.AggregationStrategy;
+import org.apache.camel.Exchange;
+
+/**
+ * This is the aggregation strategy which is java code for <i>aggregating</i> incoming messages with the existing
+ * aggregated message. In other words you use this strategy to <i>merge</i> the messages together.
+ */
+public class MyAggregationStrategy implements AggregationStrategy {
+
+    /**
+     * Aggregates the messages.
+     *
+     * @param  oldExchange the existing aggregated message. Is <tt>null</tt> the very first time as there are no
+     *                     existing message.
+     * @param  newExchange the incoming message. This is never <tt>null</tt>.
+     * @return             the aggregated message.
+     */
+    public Exchange aggregate(Exchange oldExchange, Exchange newExchange) {
+        // the first time there are no existing message and therefore
+        // the oldExchange is null. In these cases we just return
+        // the newExchange
+        if (oldExchange == null) {
+            return newExchange;
+        }
+
+        // now we have both an existing message (oldExchange)
+        // and a incoming message (newExchange)
+        // we want to merge together.
+
+        // in this example we add their bodies
+        String oldBody = oldExchange.getIn().getBody(String.class).trim();
+        String newBody = newExchange.getIn().getBody(String.class).trim();
+
+        // the body should be the two bodies added together
+        String body = oldBody + newBody;
+
+        // update the existing message with the added body
+        oldExchange.getIn().setBody(body);
+        // and return it
+        return oldExchange;
+    }
+
+}