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Posted to commits@ignite.apache.org by sa...@apache.org on 2020/05/31 20:26:55 UTC

[ignite] branch master updated: IGNITE-12359 Migrate RocketMQ module to ignite-extensions - Fixes #7809.

This is an automated email from the ASF dual-hosted git repository.

samaitra pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/ignite.git


The following commit(s) were added to refs/heads/master by this push:
     new 0139490  IGNITE-12359 Migrate RocketMQ module to ignite-extensions - Fixes #7809.
0139490 is described below

commit 01394900b36d5ae0ec1d23486cf3b7940b6da9be
Author: samaitra <sa...@gmail.com>
AuthorDate: Sun May 31 15:26:19 2020 -0500

    IGNITE-12359 Migrate RocketMQ module to ignite-extensions - Fixes #7809.
    
    Signed-off-by: samaitra <sa...@gmail.com>
---
 assembly/libs/README.txt                           |   1 -
 modules/rocketmq/README.txt                        |  25 ---
 modules/rocketmq/licenses/apache-2.0.txt           | 202 -------------------
 modules/rocketmq/pom.xml                           |  94 ---------
 .../ignite/stream/rocketmq/RocketMQStreamer.java   | 151 ---------------
 .../ignite/stream/rocketmq/package-info.java       |  21 --
 .../stream/rocketmq/RocketMQStreamerTest.java      | 215 ---------------------
 .../stream/rocketmq/RocketMQStreamerTestSuite.java |  31 ---
 .../ignite/stream/rocketmq/TestRocketMQServer.java | 148 --------------
 .../ignite/stream/rocketmq/package-info.java       |  21 --
 parent/pom.xml                                     |   5 -
 pom.xml                                            |   1 -
 12 files changed, 915 deletions(-)

diff --git a/assembly/libs/README.txt b/assembly/libs/README.txt
index 1365cc1..fc40956 100644
--- a/assembly/libs/README.txt
+++ b/assembly/libs/README.txt
@@ -95,7 +95,6 @@ The following modules are available:
 - ignite-osgi-karaf (to seemlessly intall ignite into Apache Karaf container)
 - ignite-osgi-paxlogging (to expose PAX Logging API to Log4j if needed)
 - ignite-rest-http (for HTTP REST messages)
-- ignite-rocketmq (for streaming messages from Apache RocketMQ into Ignite)
 - ignite-scalar (for ignite Scala API)
 - ignite-scalar_2.10 (for Ignite Scala 2.10 API)
 - ignite-schedule (for Cron-based task scheduling)
diff --git a/modules/rocketmq/README.txt b/modules/rocketmq/README.txt
deleted file mode 100644
index 55a117b..0000000
--- a/modules/rocketmq/README.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-Apache Ignite RocketMQ Streamer Module
---------------------------------------
-
-Apache Ignite RocketMQ Streamer module provides streaming from RocketMQ to Ignite cache.
-
-To use Ignite RocketMQ Streamer module, first import it to your Maven project.
-
-<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">
-    ...
-    <dependencies>
-        ...
-        <dependency>
-            <groupId>org.apache.ignite</groupId>
-            <artifactId>ignite-rocketmq</artifactId>
-            <version>${ignite.version}</version>
-        </dependency>
-        ...
-    </dependencies>
-    ...
-</project>
-
-Then, initialize and start it as, for instance, done in RocketMQStreamerTest.java.
diff --git a/modules/rocketmq/licenses/apache-2.0.txt b/modules/rocketmq/licenses/apache-2.0.txt
deleted file mode 100644
index d645695..0000000
--- a/modules/rocketmq/licenses/apache-2.0.txt
+++ /dev/null
@@ -1,202 +0,0 @@
-
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
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diff --git a/modules/rocketmq/pom.xml b/modules/rocketmq/pom.xml
deleted file mode 100644
index 0d38a27..0000000
--- a/modules/rocketmq/pom.xml
+++ /dev/null
@@ -1,94 +0,0 @@
-<?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.
--->
-
-<!--
-    POM file.
--->
-<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.ignite</groupId>
-        <artifactId>ignite-parent</artifactId>
-        <version>1</version>
-        <relativePath>../../parent</relativePath>
-    </parent>
-
-    <artifactId>ignite-rocketmq</artifactId>
-    <version>2.9.0-SNAPSHOT</version>
-    <url>http://ignite.apache.org</url>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.apache.ignite</groupId>
-            <artifactId>ignite-core</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-
-        <dependency>
-            <groupId>org.apache.rocketmq</groupId>
-            <artifactId>rocketmq-client</artifactId>
-            <version>${rocketmq.version}</version>
-        </dependency>
-
-        <dependency>
-            <groupId>org.apache.rocketmq</groupId>
-            <artifactId>rocketmq-namesrv</artifactId>
-            <version>${rocketmq.version}</version>
-            <scope>test</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>org.apache.rocketmq</groupId>
-            <artifactId>rocketmq-broker</artifactId>
-            <version>${rocketmq.version}</version>
-            <scope>test</scope>
-            <exclusions>
-                <exclusion>
-                    <groupId>io.netty</groupId>
-                    <artifactId>netty-tcnative</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-
-        <dependency>
-            <groupId>org.apache.ignite</groupId>
-            <artifactId>ignite-spring</artifactId>
-            <version>${project.version}</version>
-            <scope>test</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>org.apache.ignite</groupId>
-            <artifactId>ignite-core</artifactId>
-            <version>${project.version}</version>
-            <type>test-jar</type>
-            <scope>test</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>org.apache.ignite</groupId>
-            <artifactId>ignite-log4j</artifactId>
-            <version>${project.version}</version>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
-
-</project>
diff --git a/modules/rocketmq/src/main/java/org/apache/ignite/stream/rocketmq/RocketMQStreamer.java b/modules/rocketmq/src/main/java/org/apache/ignite/stream/rocketmq/RocketMQStreamer.java
deleted file mode 100644
index 67f1ce5..0000000
--- a/modules/rocketmq/src/main/java/org/apache/ignite/stream/rocketmq/RocketMQStreamer.java
+++ /dev/null
@@ -1,151 +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.ignite.stream.rocketmq;
-
-import java.util.List;
-import org.apache.ignite.IgniteDataStreamer;
-import org.apache.ignite.IgniteException;
-import org.apache.ignite.IgniteLogger;
-import org.apache.ignite.internal.util.typedef.internal.A;
-import org.apache.ignite.stream.StreamAdapter;
-import org.apache.rocketmq.client.consumer.DefaultMQPushConsumer;
-import org.apache.rocketmq.client.consumer.listener.ConsumeConcurrentlyContext;
-import org.apache.rocketmq.client.consumer.listener.ConsumeConcurrentlyStatus;
-import org.apache.rocketmq.client.consumer.listener.MessageListenerConcurrently;
-import org.apache.rocketmq.client.exception.MQClientException;
-import org.apache.rocketmq.common.consumer.ConsumeFromWhere;
-import org.apache.rocketmq.common.message.MessageExt;
-
-/**
- * Streamer that subscribes to a RocketMQ topic amd feeds messages into {@link IgniteDataStreamer} instance.
- */
-public class RocketMQStreamer<K, V> extends StreamAdapter<List<MessageExt>, K, V> implements MessageListenerConcurrently {
-    /** Logger. */
-    private IgniteLogger log;
-
-    /** RocketMQ consumer. */
-    private DefaultMQPushConsumer consumer;
-
-    /** State. */
-    private volatile boolean stopped = true;
-
-    /** Topic to subscribe to. */
-    private String topic;
-
-    /** Consumer group. */
-    private String consumerGrp;
-
-    /** Name server address. */
-    private String nameSrvAddr;
-
-    /**
-     * Starts streamer.
-     *
-     * @throws IgniteException If failed.
-     */
-    public void start() {
-        if (!stopped)
-            throw new IgniteException("Attempted to start an already started RocketMQ streamer");
-
-        // validate parameters.
-        A.notNull(getStreamer(), "streamer");
-        A.notNull(getIgnite(), "ignite");
-        A.notNull(topic, "topic");
-        A.notNull(consumerGrp, "consumer group");
-        A.notNullOrEmpty(nameSrvAddr, "nameserver address");
-        A.ensure(null != getMultipleTupleExtractor(), "Multiple tuple extractor must be configured");
-
-        log = getIgnite().log();
-
-        consumer = new DefaultMQPushConsumer(consumerGrp);
-
-        consumer.setNamesrvAddr(nameSrvAddr);
-        consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_LAST_OFFSET);
-
-        try {
-            consumer.subscribe(topic, "*");
-        }
-        catch (MQClientException e) {
-            throw new IgniteException("Failed to subscribe to " + topic, e);
-        }
-
-        consumer.registerMessageListener(this);
-
-        try {
-            consumer.start();
-        }
-        catch (MQClientException e) {
-            throw new IgniteException("Failed to start the streamer", e);
-        }
-
-        stopped = false;
-    }
-
-    /**
-     * Stops streamer.
-     */
-    public void stop() {
-        if (consumer != null)
-            consumer.shutdown();
-
-        stopped = true;
-    }
-
-    /**
-     * Implements {@link MessageListenerConcurrently#consumeMessage(List, ConsumeConcurrentlyContext)} to receive
-     * messages.
-     *
-     * {@inheritDoc}
-     */
-    @Override public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
-        ConsumeConcurrentlyContext context) {
-        if (log.isDebugEnabled())
-            log.debug("Received " + msgs.size() + " messages");
-
-        addMessage(msgs);
-
-        return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
-    }
-
-    /**
-     * Sets the topic to subscribe to.
-     *
-     * @param topic The topic to subscribe to.
-     */
-    public void setTopic(String topic) {
-        this.topic = topic;
-    }
-
-    /**
-     * Sets the name of the consumer group.
-     *
-     * @param consumerGrp Consumer group name.
-     */
-    public void setConsumerGrp(String consumerGrp) {
-        this.consumerGrp = consumerGrp;
-    }
-
-    /**
-     * Sets the name server address.
-     *
-     * @param nameSrvAddr Name server address
-     */
-    public void setNameSrvAddr(String nameSrvAddr) {
-        this.nameSrvAddr = nameSrvAddr;
-    }
-}
diff --git a/modules/rocketmq/src/main/java/org/apache/ignite/stream/rocketmq/package-info.java b/modules/rocketmq/src/main/java/org/apache/ignite/stream/rocketmq/package-info.java
deleted file mode 100644
index f743696..0000000
--- a/modules/rocketmq/src/main/java/org/apache/ignite/stream/rocketmq/package-info.java
+++ /dev/null
@@ -1,21 +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.
- */
-
-/**
- * Contains implementation of RocketMQStreamer tests.
- */
-package org.apache.ignite.stream.rocketmq;
diff --git a/modules/rocketmq/src/test/java/org/apache/ignite/stream/rocketmq/RocketMQStreamerTest.java b/modules/rocketmq/src/test/java/org/apache/ignite/stream/rocketmq/RocketMQStreamerTest.java
deleted file mode 100644
index 67b0f8a..0000000
--- a/modules/rocketmq/src/test/java/org/apache/ignite/stream/rocketmq/RocketMQStreamerTest.java
+++ /dev/null
@@ -1,215 +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.ignite.stream.rocketmq;
-
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.UUID;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.TimeUnit;
-import org.apache.ignite.Ignite;
-import org.apache.ignite.IgniteCache;
-import org.apache.ignite.IgniteDataStreamer;
-import org.apache.ignite.cache.CachePeekMode;
-import org.apache.ignite.events.CacheEvent;
-import org.apache.ignite.internal.IgniteInterruptedCheckedException;
-import org.apache.ignite.internal.util.typedef.internal.U;
-import org.apache.ignite.lang.IgniteBiPredicate;
-import org.apache.ignite.stream.StreamMultipleTupleExtractor;
-import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
-import org.apache.rocketmq.client.producer.DefaultMQProducer;
-import org.apache.rocketmq.common.TopicConfig;
-import org.apache.rocketmq.common.message.Message;
-import org.apache.rocketmq.common.message.MessageExt;
-import org.apache.rocketmq.tools.admin.DefaultMQAdminExt;
-import org.junit.Test;
-
-import static org.apache.ignite.events.EventType.EVT_CACHE_OBJECT_PUT;
-import static org.apache.ignite.stream.rocketmq.TestRocketMQServer.NAME_SERVER_PORT;
-import static org.apache.ignite.stream.rocketmq.TestRocketMQServer.TEST_IP;
-
-/**
- * Test for {@link RocketMQStreamer}.
- */
-public class RocketMQStreamerTest extends GridCommonAbstractTest {
-    /** Test topic. */
-    private static final String TOPIC_NAME = "testTopic";
-
-    /** Test consumer group. */
-    private static final String CONSUMER_GRP = "testConsumerGrp";
-
-    /** Test server. */
-    private static TestRocketMQServer testRocketMQServer;
-
-    /** Number of events to handle. */
-    private static final int EVT_NUM = 1000;
-
-    /** {@inheritDoc} */
-    @SuppressWarnings("unchecked")
-    @Override protected void beforeTest() throws Exception {
-        grid().<Integer, String>getOrCreateCache(defaultCacheConfiguration());
-    }
-
-    /** {@inheritDoc} */
-    @Override protected void afterTest() throws Exception {
-        grid().cache(DEFAULT_CACHE_NAME).clear();
-    }
-
-    /** {@inheritDoc} */
-    @Override protected void beforeTestsStarted() throws Exception {
-        testRocketMQServer = new TestRocketMQServer(log);
-    }
-
-    /** {@inheritDoc} */
-    @Override protected void afterTestsStopped() throws Exception {
-        if (testRocketMQServer != null)
-            testRocketMQServer.shutdown();
-    }
-
-    /** Constructor. */
-    public RocketMQStreamerTest() {
-        super(true);
-    }
-
-    /**
-     * Tests data is properly injected into the grid.
-     *
-     * @throws Exception If fails.
-     */
-    @Test
-    public void testStreamer() throws Exception {
-        RocketMQStreamer<String, byte[]> streamer = null;
-
-        Ignite ignite = grid();
-
-        try (IgniteDataStreamer<String, byte[]> dataStreamer = ignite.dataStreamer(DEFAULT_CACHE_NAME)) {
-            dataStreamer.allowOverwrite(true);
-            dataStreamer.autoFlushFrequency(10);
-
-            streamer = new RocketMQStreamer<>();
-
-            //configure.
-            streamer.setIgnite(ignite);
-            streamer.setStreamer(dataStreamer);
-            streamer.setNameSrvAddr(TEST_IP + ":" + NAME_SERVER_PORT);
-            streamer.setConsumerGrp(CONSUMER_GRP);
-            streamer.setTopic(TOPIC_NAME);
-            streamer.setMultipleTupleExtractor(new TestTupleExtractor());
-
-            streamer.start();
-
-            IgniteCache<String, String> cache = ignite.cache(DEFAULT_CACHE_NAME);
-
-            assertEquals(0, cache.size(CachePeekMode.PRIMARY));
-
-            final CountDownLatch latch = new CountDownLatch(EVT_NUM);
-
-            IgniteBiPredicate<UUID, CacheEvent> putLsnr = new IgniteBiPredicate<UUID, CacheEvent>() {
-                @Override public boolean apply(UUID uuid, CacheEvent evt) {
-                    assert evt != null;
-
-                    latch.countDown();
-
-                    return true;
-                }
-            };
-
-            ignite.events(ignite.cluster().forCacheNodes(DEFAULT_CACHE_NAME)).remoteListen(putLsnr, null, EVT_CACHE_OBJECT_PUT);
-
-            produceData();
-
-            assertTrue(latch.await(30, TimeUnit.SECONDS));
-
-            assertEquals(EVT_NUM, cache.size(CachePeekMode.PRIMARY));
-        }
-        finally {
-            if (streamer != null)
-                streamer.stop();
-        }
-    }
-
-    /**
-     * Test tuple extractor.
-     */
-    public static class TestTupleExtractor implements StreamMultipleTupleExtractor<List<MessageExt>, String, byte[]> {
-
-        /** {@inheritDoc} */
-        @Override public Map<String, byte[]> extract(List<MessageExt> msgs) {
-            final Map<String, byte[]> map = new HashMap<>();
-
-            for (MessageExt msg : msgs)
-                map.put(msg.getMsgId(), msg.getBody());
-
-            return map;
-        }
-    }
-
-    /**
-     * Adds data to RocketMQ.
-     *
-     * @throws Exception If fails.
-     */
-    private void produceData() throws Exception {
-        initTopic(TOPIC_NAME, TEST_IP + ":" + NAME_SERVER_PORT);
-
-        DefaultMQProducer producer = new DefaultMQProducer("testProducerGrp");
-
-        producer.setNamesrvAddr(TEST_IP + ":" + NAME_SERVER_PORT);
-
-        try {
-            producer.start();
-
-            for (int i = 0; i < EVT_NUM; i++)
-                producer.send(new Message(TOPIC_NAME, "", String.valueOf(i).getBytes("UTF-8")));
-        }
-        catch (Exception e) {
-            throw new Exception(e);
-        }
-        finally {
-            producer.shutdown();
-        }
-    }
-
-    /**
-     * Initializes RocketMQ topic.
-     *
-     * @param topic Topic.
-     * @param nsAddr Nameserver address.
-     * @throws IgniteInterruptedCheckedException If fails.
-     */
-    private void initTopic(String topic, String nsAddr) throws Exception {
-        DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt();
-        defaultMQAdminExt.setNamesrvAddr(nsAddr);
-        try {
-            defaultMQAdminExt.start();
-
-            TopicConfig topicConfig = new TopicConfig();
-            topicConfig.setTopicName(topic);
-            topicConfig.setReadQueueNums(4);
-            topicConfig.setWriteQueueNums(4);
-
-            defaultMQAdminExt.createAndUpdateTopicConfig(testRocketMQServer.getBrokerAddr(), topicConfig);
-
-            U.sleep(100);
-        }
-        finally {
-            defaultMQAdminExt.shutdown();
-        }
-    }
-}
diff --git a/modules/rocketmq/src/test/java/org/apache/ignite/stream/rocketmq/RocketMQStreamerTestSuite.java b/modules/rocketmq/src/test/java/org/apache/ignite/stream/rocketmq/RocketMQStreamerTestSuite.java
deleted file mode 100644
index c0d502b..0000000
--- a/modules/rocketmq/src/test/java/org/apache/ignite/stream/rocketmq/RocketMQStreamerTestSuite.java
+++ /dev/null
@@ -1,31 +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.ignite.stream.rocketmq;
-
-import org.junit.runner.RunWith;
-import org.junit.runners.Suite;
-
-/**
- * Apache RocketMQ streamers tests.
- */
-@RunWith(Suite.class)
-@Suite.SuiteClasses({
-    RocketMQStreamerTest.class
-})
-public class RocketMQStreamerTestSuite {
-}
diff --git a/modules/rocketmq/src/test/java/org/apache/ignite/stream/rocketmq/TestRocketMQServer.java b/modules/rocketmq/src/test/java/org/apache/ignite/stream/rocketmq/TestRocketMQServer.java
deleted file mode 100644
index beece8e..0000000
--- a/modules/rocketmq/src/test/java/org/apache/ignite/stream/rocketmq/TestRocketMQServer.java
+++ /dev/null
@@ -1,148 +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.ignite.stream.rocketmq;
-
-import java.util.UUID;
-import org.apache.ignite.IgniteLogger;
-import org.apache.rocketmq.broker.BrokerController;
-import org.apache.rocketmq.common.BrokerConfig;
-import org.apache.rocketmq.common.namesrv.NamesrvConfig;
-import org.apache.rocketmq.namesrv.NamesrvController;
-import org.apache.rocketmq.remoting.netty.NettyClientConfig;
-import org.apache.rocketmq.remoting.netty.NettyServerConfig;
-import org.apache.rocketmq.store.config.MessageStoreConfig;
-
-import static java.io.File.separator;
-
-/**
- * Test RocketMQ server handling a broker and a nameserver.
- */
-class TestRocketMQServer {
-    /** Nameserver port. */
-    protected static final int NAME_SERVER_PORT = 9000;
-
-    /** Broker port. */
-    private static final int BROKER_PORT = 8000;
-
-    /** Broker HA port. */
-    private static final int HA_PORT = 8001;
-
-    /** Test ip address. */
-    protected static final String TEST_IP = "127.0.0.1";
-
-    /** Test broker name. */
-    private static final String TEST_BROKER = "testBroker";
-
-    /** Test cluster name. */
-    private static final String TEST_CLUSTER = "testCluster";
-
-    /** Nameserver. */
-    private static NamesrvController nameSrv;
-
-    /** Broker. */
-    private static BrokerController broker;
-
-    /** Logger. */
-    private final IgniteLogger log;
-
-    /**
-     * Test server constructor.
-     *
-     * @param log Logger.
-     */
-    TestRocketMQServer(IgniteLogger log) {
-        this.log = log;
-
-        try {
-            startNameServer();
-            startBroker();
-        }
-        catch (Exception e) {
-            throw new RuntimeException("Failed to start RocketMQ: " + e);
-        }
-    }
-
-    /**
-     * Starts a test nameserver.
-     *
-     * @throws Exception If fails.
-     */
-    private void startNameServer() throws Exception {
-        NamesrvConfig namesrvConfig = new NamesrvConfig();
-        NettyServerConfig nameServerNettyServerConfig = new NettyServerConfig();
-
-        namesrvConfig.setKvConfigPath(System.getProperty("java.io.tmpdir") + separator + "namesrv" + separator + "kvConfig.json");
-        nameServerNettyServerConfig.setListenPort(NAME_SERVER_PORT);
-
-        nameSrv = new NamesrvController(namesrvConfig, nameServerNettyServerConfig);
-
-        nameSrv.initialize();
-        nameSrv.start();
-
-        log.info("Started nameserver at " + NAME_SERVER_PORT);
-    }
-
-    /**
-     * Starts a test broker.
-     *
-     * @throws Exception If fails.
-     */
-    private void startBroker() throws Exception {
-        BrokerConfig brokerCfg = new BrokerConfig();
-        NettyServerConfig nettySrvCfg = new NettyServerConfig();
-        MessageStoreConfig storeCfg = new MessageStoreConfig();
-
-        brokerCfg.setBrokerName(TEST_BROKER);
-        brokerCfg.setBrokerClusterName(TEST_CLUSTER);
-        brokerCfg.setBrokerIP1(TEST_IP);
-        brokerCfg.setNamesrvAddr(TEST_IP + ":" + NAME_SERVER_PORT);
-
-        storeCfg.setStorePathRootDir(System.getProperty("java.io.tmpdir") + separator + "store-" + UUID.randomUUID());
-        storeCfg.setStorePathCommitLog(System.getProperty("java.io.tmpdir") + separator + "commitlog");
-        storeCfg.setHaListenPort(HA_PORT);
-
-        nettySrvCfg.setListenPort(BROKER_PORT);
-
-        broker = new BrokerController(brokerCfg, nettySrvCfg, new NettyClientConfig(), storeCfg);
-
-        broker.initialize();
-        broker.start();
-
-        log.info("Started broker [" + TEST_BROKER + "] at " + BROKER_PORT);
-    }
-
-    /**
-     * Obtains the broker address.
-     *
-     * @return Broker address.
-     */
-    String getBrokerAddr() {
-        return broker.getBrokerAddr();
-    }
-
-    /**
-     * Shuts test server down.
-     */
-    void shutdown() {
-        if (broker != null)
-            broker.shutdown();
-
-        if (nameSrv != null)
-            nameSrv.shutdown();
-    }
-}
diff --git a/modules/rocketmq/src/test/java/org/apache/ignite/stream/rocketmq/package-info.java b/modules/rocketmq/src/test/java/org/apache/ignite/stream/rocketmq/package-info.java
deleted file mode 100644
index eebf084..0000000
--- a/modules/rocketmq/src/test/java/org/apache/ignite/stream/rocketmq/package-info.java
+++ /dev/null
@@ -1,21 +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.
- */
-
-/**
- * Contains implementation of RocketMQStreamer.
- */
-package org.apache.ignite.stream.rocketmq;
diff --git a/parent/pom.xml b/parent/pom.xml
index 929e7f7..f301c117 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -114,7 +114,6 @@
         <osgi.enterprise.version>5.0.0</osgi.enterprise.version>
         <paho.version>1.0.2</paho.version>
         <postgres.connector.version>42.2.5.jre7</postgres.connector.version>
-        <rocketmq.version>4.4.0</rocketmq.version>
         <scala210.jline.version>2.10.7</scala210.jline.version>
         <scala210.library.version>2.10.7</scala210.library.version>
         <scala.library.version>2.11.12</scala.library.version>
@@ -449,10 +448,6 @@
                                 <packages>org.apache.ignite.springdata22.repository*</packages>
                             </group>
                             <group>
-                            <title>RocketMQ integration</title>
-                                <packages>org.apache.ignite.stream.rocketmq*</packages>
-                            </group>
-                            <group>
                                 <title>Storm integration</title>
                                 <packages>org.apache.ignite.stream.storm*</packages>
                             </group>
diff --git a/pom.xml b/pom.xml
index 325f383..ede52d1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -88,7 +88,6 @@
         <module>modules/web/ignite-websphere-test</module>
         <module>modules/cassandra</module>
         <module>modules/kubernetes</module>
-        <module>modules/rocketmq</module>
         <module>modules/sqlline</module>
         <module>modules/ml</module>
         <module>modules/ml/spark-model-parser</module>