This is an automated email from the ASF dual-hosted git repository. davsclaus pushed a commit to branch main in repository https://gitbox.apache.org/repos/asf/camel-examples.git
commit c6f9264262d236e49e8ff1c5740359bf92fc2ff1 Author: Claus Ibsen <[email protected]> AuthorDate: Thu Mar 24 07:08:24 2022 +0100 Remove vertx-kafka example as its deprecated. --- examples/README.adoc | 2 - examples/pom.xml | 1 - examples/vertx-kafka/README.adoc | 73 -------- examples/vertx-kafka/pom.xml | 142 -------------- .../example/vertx/kafka/MessageConsumerClient.java | 66 ------- .../vertx/kafka/MessagePublisherClient.java | 118 ------------ .../example/vertx/kafka/StringPartitioner.java | 53 ------ .../src/main/resources/META-INF/LICENSE.txt | 203 --------------------- .../src/main/resources/META-INF/NOTICE.txt | 11 -- .../src/main/resources/application.properties | 35 ---- .../src/main/resources/log4j2.properties | 23 --- .../camel/example/vertx/kafka/VertxKafkaTest.java | 84 --------- 12 files changed, 811 deletions(-) diff --git a/examples/README.adoc b/examples/README.adoc index 3b241e9..2b52689 100644 --- a/examples/README.adoc +++ b/examples/README.adoc @@ -172,8 +172,6 @@ Number of Examples: 86 (0 deprecated) | link:spring-pulsar/README.adoc[Spring Pulsar] (spring-pulsar) | Messaging | An example using Spring XML to talk to the Pulsar server from different kind of client techniques -| link:vertx-kafka/README.adoc[Vertx Kafka] (vertx-kafka) | Messaging | An example for Vertx Kafka - | link:kotlin/README.adoc[Kotlin] (kotlin) | Other Languages | A Camel route using Kotlin | link:reactive-executor-vertx/README.adoc[Reactive Executor Vertx] (reactive-executor-vertx) | Reactive | An example for showing using VertX as reactive executor with standalone Camel diff --git a/examples/pom.xml b/examples/pom.xml index 6815997..a910149 100644 --- a/examples/pom.xml +++ b/examples/pom.xml @@ -154,7 +154,6 @@ <module>telegram</module> <module>transformer-demo</module> <module>twitter-websocket</module> - <module>vertx-kafka</module> <module>widget-gadget-java</module> <module>widget-gadget-xml</module> </modules> diff --git a/examples/vertx-kafka/README.adoc b/examples/vertx-kafka/README.adoc deleted file mode 100644 index 0483b54..0000000 --- a/examples/vertx-kafka/README.adoc +++ /dev/null @@ -1,73 +0,0 @@ -== Camel Vertx Kafka example - -=== Introduction - -An example which shows how to integrate Camel with Kafka using Camel Vertx Kafka component. It is mainly based on Camel Kafka example. - -This project consists of the following examples: - - 1. Send messages continuously by typing on the command line. - 2. Example of partitioner for a given producer. - 3. Topic is sent in the header as well as in the URL. - -=== Preparing Kafka - -The easiest way to get Kafka up and running for _dev_ environment, is to use Confluent Local Community setup, you can set it up using the instructions https://docs.confluent.io/platform/current/quickstart/ce-quickstart.html#ce-quickstart[here]. - -Once you have done with the setup, start Kafka using this command: - ----- -$ confluent local services start ----- - -When you are done from the example, you can stop kafka with this command: - ----- -$ confluent local services stop ----- - -We don't need to create the topics here as the Confluent dev environment configured to create topics automatically once the producer has started to produce messages to Kafka. - -=== Build - -You will need to compile this example first: - ----- -$ mvn compile ----- - -=== Run - -Run the consumer first in separate shell - ----- -$ mvn exec:java -Pkafka-consumer ----- - -Run the message producer in the separate shell - ----- -$ mvn exec:java -Pkafka-producer ----- - -Initially, some messages are sent programmatically. -On the command prompt, type the messages. Each line is sent as one message to kafka -Press `Ctrl-C` to exit. - -=== Configuration - -You can configure the details in the file: - `src/main/resources/application.properties` - -You can enable verbose logging by adjusting the `src/main/resources/log4j2.properties` - file as documented in the file. - -=== Help and contributions - -If you hit any problem using Camel or have some feedback, -then please https://camel.apache.org/community/support/[let us know]. - -We also love contributors, -so https://camel.apache.org/community/contributing/[get involved] :-) - -The Camel riders! diff --git a/examples/vertx-kafka/pom.xml b/examples/vertx-kafka/pom.xml deleted file mode 100644 index b2b5190..0000000 --- a/examples/vertx-kafka/pom.xml +++ /dev/null @@ -1,142 +0,0 @@ -<?xml version="1.0"?> -<!-- - - 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/maven-v4_0_0.xsd";> - - <modelVersion>4.0.0</modelVersion> - - <parent> - <groupId>org.apache.camel.example</groupId> - <artifactId>examples</artifactId> - <version>3.17.0-SNAPSHOT</version> - </parent> - - <artifactId>camel-example-vertx-kafka</artifactId> - <name>Camel :: Example :: Vert.x :: Kafka</name> - <description>An example for Vertx Kafka</description> - - <properties> - <category>Messaging</category> - </properties> - - <dependencyManagement> - <dependencies> - <!-- Add Camel BOM --> - <dependency> - <groupId>org.apache.camel</groupId> - <artifactId>camel-bom</artifactId> - <version>${camel.version}</version> - <type>pom</type> - <scope>import</scope> - </dependency> - </dependencies> - </dependencyManagement> - - <dependencies> - - <!-- camel --> - <dependency> - <groupId>org.apache.camel</groupId> - <artifactId>camel-core</artifactId> - </dependency> - <dependency> - <groupId>org.apache.camel</groupId> - <artifactId>camel-main</artifactId> - </dependency> - <dependency> - <groupId>org.apache.camel</groupId> - <artifactId>camel-vertx-kafka</artifactId> - </dependency> - <dependency> - <groupId>org.apache.camel</groupId> - <artifactId>camel-stream</artifactId> - </dependency> - <dependency> - <groupId>org.apache.camel</groupId> - <artifactId>camel-componentdsl</artifactId> - </dependency> - <dependency> - <groupId>org.apache.camel</groupId> - <artifactId>camel-endpointdsl</artifactId> - </dependency> - - <!-- logging --> - <dependency> - <groupId>org.apache.logging.log4j</groupId> - <artifactId>log4j-api</artifactId> - <version>${log4j2-version}</version> - </dependency> - <dependency> - <groupId>org.apache.logging.log4j</groupId> - <artifactId>log4j-core</artifactId> - <version>${log4j2-version}</version> - </dependency> - <dependency> - <groupId>org.apache.logging.log4j</groupId> - <artifactId>log4j-slf4j-impl</artifactId> - <version>${log4j2-version}</version> - </dependency> - <!-- for testing --> - <dependency> - <groupId>org.apache.camel</groupId> - <artifactId>camel-test-junit5</artifactId> - <scope>test</scope> - </dependency> - <dependency> - <groupId>org.apache.camel</groupId> - <artifactId>camel-test-infra-kafka</artifactId> - <version>${project.version}</version> - <type>test-jar</type> - <scope>test</scope> - </dependency> - </dependencies> - - <profiles> - - <profile> - <id>kafka-producer</id> - <properties> - <target.main.class>org.apache.camel.example.vertx.kafka.MessagePublisherClient</target.main.class> - </properties> - </profile> - - <profile> - <id>kafka-consumer</id> - <properties> - <target.main.class>org.apache.camel.example.vertx.kafka.MessageConsumerClient</target.main.class> - </properties> - </profile> - - </profiles> - - <build> - <plugins> - <!-- Allows the example to be run via 'mvn compile exec:java' --> - <plugin> - <groupId>org.codehaus.mojo</groupId> - <artifactId>exec-maven-plugin</artifactId> - <configuration> - <mainClass>${target.main.class}</mainClass> - <includePluginDependencies>false</includePluginDependencies> - </configuration> - </plugin> - </plugins> - </build> - -</project> diff --git a/examples/vertx-kafka/src/main/java/org/apache/camel/example/vertx/kafka/MessageConsumerClient.java b/examples/vertx-kafka/src/main/java/org/apache/camel/example/vertx/kafka/MessageConsumerClient.java deleted file mode 100644 index 2a688be..0000000 --- a/examples/vertx-kafka/src/main/java/org/apache/camel/example/vertx/kafka/MessageConsumerClient.java +++ /dev/null @@ -1,66 +0,0 @@ -/* - * 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.example.vertx.kafka; - -import org.apache.camel.CamelContext; -import org.apache.camel.builder.RouteBuilder; -import org.apache.camel.builder.component.ComponentsBuilderFactory; -import org.apache.camel.impl.DefaultCamelContext; -import org.apache.camel.main.Main; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import static org.apache.camel.example.vertx.kafka.MessagePublisherClient.setUpKafkaComponent; - -public final class MessageConsumerClient { - - private static final Logger LOG = LoggerFactory.getLogger(MessageConsumerClient.class); - - private MessageConsumerClient() { - } - - public static void main(String[] args) throws Exception { - - LOG.info("About to run Camel Vertx Kafka integration..."); - - try (CamelContext camelContext = new DefaultCamelContext()) { - // Set the location of the configuration - camelContext.getPropertiesComponent().setLocation("classpath:application.properties"); - // Set up the Kafka component - setUpKafkaComponent(camelContext); - // Add route to send messages to Kafka - - camelContext.addRoutes(createRouteBuilder()); - camelContext.start(); - // let it run for 5 minutes before shutting down - Thread.sleep(5L * 60 * 1_000); - } - } - - static RouteBuilder createRouteBuilder() { - return new RouteBuilder() { - public void configure() { - from("vertx-kafka:{{consumer.topic}}" - + "?maxPollRecords={{consumer.maxPollRecords}}" - + "&seekToPosition={{consumer.seekTo}}" - + "&groupId={{consumer.group}}") - .routeId("FromKafka") - .log("${body}"); - } - }; - } -} diff --git a/examples/vertx-kafka/src/main/java/org/apache/camel/example/vertx/kafka/MessagePublisherClient.java b/examples/vertx-kafka/src/main/java/org/apache/camel/example/vertx/kafka/MessagePublisherClient.java deleted file mode 100644 index 7da7d9a..0000000 --- a/examples/vertx-kafka/src/main/java/org/apache/camel/example/vertx/kafka/MessagePublisherClient.java +++ /dev/null @@ -1,118 +0,0 @@ -/* - * 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.example.vertx.kafka; - -import java.util.Calendar; -import java.util.HashMap; -import java.util.Map; - -import org.apache.camel.CamelContext; -import org.apache.camel.ProducerTemplate; -import org.apache.camel.builder.RouteBuilder; -import org.apache.camel.builder.component.ComponentsBuilderFactory; -import org.apache.camel.component.vertx.kafka.VertxKafkaConstants; -import org.apache.camel.impl.DefaultCamelContext; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -public final class MessagePublisherClient { - - private static final Logger LOG = LoggerFactory.getLogger(MessagePublisherClient.class); - public static final String DIRECT_KAFKA_START = "direct:kafkaStart"; - public static final String DIRECT_KAFKA_START_WITH_PARTITIONER = "direct:kafkaStartWithPartitioner"; - public static final String HEADERS = "${headers}"; - - private MessagePublisherClient() { } - - public static void main(String[] args) throws Exception { - - LOG.info("About to run Camel Vertx Kafka integration..."); - - String testKafkaMessage = "Test Message from MessagePublisherClient " + Calendar.getInstance().getTime(); - try (CamelContext camelContext = new DefaultCamelContext()) { - // Set the location of the configuration - camelContext.getPropertiesComponent().setLocation("classpath:application.properties"); - // Set up the Kafka component - setUpKafkaComponent(camelContext); - // Add route to send messages to Kafka - camelContext.addRoutes(createRouteBuilder()); - - try (ProducerTemplate producerTemplate = camelContext.createProducerTemplate()) { - camelContext.start(); - - Map<String, Object> headers = new HashMap<>(); - - headers.put(VertxKafkaConstants.PARTITION_ID, 0); - headers.put(VertxKafkaConstants.MESSAGE_KEY, "1"); - producerTemplate.sendBodyAndHeaders(DIRECT_KAFKA_START, testKafkaMessage, headers); - - // Send with topicName in header - - testKafkaMessage = "TOPIC " + testKafkaMessage; - headers.put(VertxKafkaConstants.MESSAGE_KEY, "2"); - headers.put(VertxKafkaConstants.TOPIC, "TestLog"); - - producerTemplate.sendBodyAndHeaders("direct:kafkaStartNoTopic", testKafkaMessage, headers); - - testKafkaMessage = "PART 0 : " + testKafkaMessage; - Map<String, Object> newHeader = new HashMap<>(); - newHeader.put(VertxKafkaConstants.MESSAGE_KEY, "AB"); // This should go to partition 0 - - producerTemplate.sendBodyAndHeaders(DIRECT_KAFKA_START_WITH_PARTITIONER, testKafkaMessage, newHeader); - } - - LOG.info("Successfully published event to Kafka."); - System.out.println("Enter text on the line below : [Press Ctrl-C to exit.] "); - - Thread.sleep(5L * 60 * 1_000); - } - } - - static RouteBuilder createRouteBuilder() { - return new RouteBuilder() { - public void configure() { - from(DIRECT_KAFKA_START).routeId("DirectToKafka") - .to("vertx-kafka:{{producer.topic}}").log(HEADERS); - - // Topic can be set in header as well. - - from("direct:kafkaStartNoTopic").routeId("kafkaStartNoTopic") - .to("vertx-kafka:dummy") - .log(HEADERS); - - // Use custom partitioner based on the key. - - from(DIRECT_KAFKA_START_WITH_PARTITIONER).routeId("kafkaStartWithPartitioner") - .to("vertx-kafka:{{producer.topic}}?partitionerClass={{producer.partitioner}}") - .log(HEADERS); - - - // Takes input from the command line. - - from("stream:in").id("input").setHeader(VertxKafkaConstants.PARTITION_ID, simple("0")) - .setHeader(VertxKafkaConstants.MESSAGE_KEY, simple("1")).to(DIRECT_KAFKA_START); - } - }; - } - - static void setUpKafkaComponent(CamelContext camelContext) { - // setup kafka component with the brokers using component DSL - ComponentsBuilderFactory.vertxKafka() - .bootstrapServers("{{kafka.brokers}}") - .register(camelContext, "vertx-kafka"); - } -} diff --git a/examples/vertx-kafka/src/main/java/org/apache/camel/example/vertx/kafka/StringPartitioner.java b/examples/vertx-kafka/src/main/java/org/apache/camel/example/vertx/kafka/StringPartitioner.java deleted file mode 100644 index a890409..0000000 --- a/examples/vertx-kafka/src/main/java/org/apache/camel/example/vertx/kafka/StringPartitioner.java +++ /dev/null @@ -1,53 +0,0 @@ -/* - * 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.example.vertx.kafka; - -import java.util.Map; - -import org.apache.kafka.clients.producer.Partitioner; -import org.apache.kafka.common.Cluster; - -public class StringPartitioner implements Partitioner { - - public StringPartitioner() { - // noop - } - - @Override - public void configure(Map<String, ?> configs) { - } - - @Override - public int partition(String topic, Object key, byte[] keyBytes, Object value, byte[] valueBytes, Cluster cluster) { - int partId = 0; - - if (key instanceof String) { - String sKey = (String) key; - int len = sKey.length(); - - // This will return either 1 or zero - partId = len % 2; - } - - return partId; - } - - @Override - public void close() { - } - -} diff --git a/examples/vertx-kafka/src/main/resources/META-INF/LICENSE.txt b/examples/vertx-kafka/src/main/resources/META-INF/LICENSE.txt deleted file mode 100644 index 6b0b127..0000000 --- a/examples/vertx-kafka/src/main/resources/META-INF/LICENSE.txt +++ /dev/null @@ -1,203 +0,0 @@ - - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. 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We also recommend that a - file or class name and description of purpose be included on the - same "printed page" as the copyright notice for easier - identification within third-party archives. - - Copyright [yyyy] [name of copyright owner] - - 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 - - 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. - diff --git a/examples/vertx-kafka/src/main/resources/META-INF/NOTICE.txt b/examples/vertx-kafka/src/main/resources/META-INF/NOTICE.txt deleted file mode 100644 index 2e215bf..0000000 --- a/examples/vertx-kafka/src/main/resources/META-INF/NOTICE.txt +++ /dev/null @@ -1,11 +0,0 @@ - ========================================================================= - == NOTICE file corresponding to the section 4 d of == - == the Apache License, Version 2.0, == - == in this case for the Apache Camel distribution. == - ========================================================================= - - This product includes software developed by - The Apache Software Foundation (http://www.apache.org/). - - Please read the different LICENSE files present in the licenses directory of - this distribution. diff --git a/examples/vertx-kafka/src/main/resources/application.properties b/examples/vertx-kafka/src/main/resources/application.properties deleted file mode 100644 index edbc41c..0000000 --- a/examples/vertx-kafka/src/main/resources/application.properties +++ /dev/null @@ -1,35 +0,0 @@ -## --------------------------------------------------------------------------- -## 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. -## --------------------------------------------------------------------------- - -## Modify value of kafka.host and kafka.port before running application - -kafka.brokers=localhost:9092 - -# Producer properties -producer.topic=TestLog -producer.partitioner=org.apache.camel.example.vertx.kafka.StringPartitioner - -# Consumer properties - -# One consumer can listen to more than one topic.[ TestLog,AccessLog ] -consumer.topic=TestLog -consumer.group=kafkaGroup -consumer.maxPollRecords=5000 - - -# Get records from the beginning -consumer.seekTo=beginning diff --git a/examples/vertx-kafka/src/main/resources/log4j2.properties b/examples/vertx-kafka/src/main/resources/log4j2.properties deleted file mode 100644 index d406a9f..0000000 --- a/examples/vertx-kafka/src/main/resources/log4j2.properties +++ /dev/null @@ -1,23 +0,0 @@ -## --------------------------------------------------------------------------- -## 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. -## --------------------------------------------------------------------------- - -appender.out.type = Console -appender.out.name = out -appender.out.layout.type = PatternLayout -appender.out.layout.pattern = %d [%-15.15t] %-5p %-30.30c{1} - %m%n -rootLogger.level = INFO -rootLogger.appenderRef.out.ref = out diff --git a/examples/vertx-kafka/src/test/java/org/apache/camel/example/vertx/kafka/VertxKafkaTest.java b/examples/vertx-kafka/src/test/java/org/apache/camel/example/vertx/kafka/VertxKafkaTest.java deleted file mode 100644 index fccd816..0000000 --- a/examples/vertx-kafka/src/test/java/org/apache/camel/example/vertx/kafka/VertxKafkaTest.java +++ /dev/null @@ -1,84 +0,0 @@ -/* - * 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.example.vertx.kafka; - -import java.util.UUID; -import java.util.concurrent.TimeUnit; - -import org.apache.camel.CamelContext; -import org.apache.camel.RoutesBuilder; -import org.apache.camel.builder.NotifyBuilder; -import org.apache.camel.test.infra.kafka.services.KafkaService; -import org.apache.camel.test.infra.kafka.services.KafkaServiceFactory; -import org.apache.camel.test.junit5.CamelTestSupport; -import org.junit.jupiter.api.BeforeEach; -import org.junit.jupiter.api.Test; -import org.junit.jupiter.api.extension.RegisterExtension; - -import static org.apache.camel.example.vertx.kafka.MessagePublisherClient.setUpKafkaComponent; -import static org.apache.camel.util.PropertiesHelper.asProperties; -import static org.junit.jupiter.api.Assertions.assertTrue; - -/** - * A unit test checking that Camel can produce and consume messages to / from a Kafka broker using the Kafka Vertx - * component. - */ -class VertxKafkaTest extends CamelTestSupport { - - @RegisterExtension - private static final KafkaService SERVICE = KafkaServiceFactory.createService(); - - @Override - protected CamelContext createCamelContext() throws Exception { - CamelContext camelContext = super.createCamelContext(); - // Set the location of the configuration - camelContext.getPropertiesComponent().setLocation("classpath:application.properties"); - // Override the host and port of the broker - camelContext.getPropertiesComponent().setOverrideProperties( - asProperties( - "kafka.brokers", SERVICE.getBootstrapServers() - ) - ); - setUpKafkaComponent(camelContext); - return camelContext; - } - - @BeforeEach - public void setUp() throws Exception { - // Replace the from endpoint to send messages easily - replaceRouteFromWith("input", "direct:in"); - super.setUp(); - } - - @Test - void should_exchange_messages_with_a_kafka_broker() throws Exception { - String message = UUID.randomUUID().toString(); - template.sendBody("direct:in", message); - NotifyBuilder notify = new NotifyBuilder(context).fromRoute("FromKafka") - .whenCompleted(1).whenBodiesReceived(message).create(); - assertTrue( - notify.matches(20, TimeUnit.SECONDS), "1 message should be completed" - ); - } - - @Override - protected RoutesBuilder[] createRouteBuilders() { - return new RoutesBuilder[]{ - MessageConsumerClient.createRouteBuilder(), MessagePublisherClient.createRouteBuilder() - }; - } -}
