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samaitra pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
new 1d4db11 IGNITE-12358 Migrate ZeroMQ module to ignite-extensions -
Fixes #7240.
1d4db11 is described below
commit 1d4db11e4c2a0ca5dcc32573eb926b57004c112f
Author: samaitra <[email protected]>
AuthorDate: Sun Apr 12 13:59:40 2020 -0500
IGNITE-12358 Migrate ZeroMQ module to ignite-extensions - Fixes #7240.
Signed-off-by: samaitra <[email protected]>
---
modules/zeromq/README.txt | 37 ---
modules/zeromq/licenses/apache-2.0.txt | 202 ----------------
modules/zeromq/pom.xml | 75 ------
.../ignite/stream/zeromq/IgniteZeroMqStreamer.java | 151 ------------
.../ignite/stream/zeromq/ZeroMqTypeSocket.java | 56 -----
.../apache/ignite/stream/zeromq/package-info.java | 21 --
.../stream/zeromq/IgniteZeroMqStreamerTest.java | 261 ---------------------
.../zeromq/IgniteZeroMqStreamerTestSuite.java | 31 ---
.../zeromq/ZeroMqStringSingleTupleExtractor.java | 46 ----
.../apache/ignite/stream/zeromq/package-info.java | 21 --
pom.xml | 1 -
11 files changed, 902 deletions(-)
diff --git a/modules/zeromq/README.txt b/modules/zeromq/README.txt
deleted file mode 100644
index aeb86f8..0000000
--- a/modules/zeromq/README.txt
+++ /dev/null
@@ -1,37 +0,0 @@
-Apache Ignite ZeroMQ Streamer Module
-------------------------
-
-Apache Ignite ZeroMQ Streamer module provides streaming from ZeroMQ to Ignite
cache.
-
-Starting data transfer to Ignite cache can be done with the following steps.
-
-1. Import Ignite ZeroMQ Streamer Module In Maven Project
-
-If you are using Maven to manage dependencies of your project, you can add
ZeroMQ module
-dependency like this (replace '${ignite.version}' with actual Ignite version
you are
-interested in):
-
-<project xmlns="http://maven.apache.org/POM/4.0.0";
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
- xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
- http://maven.apache.org/xsd/maven-4.0.0.xsd";>
- ...
- <dependencies>
- ...
- <dependency>
- <groupId>org.apache.ignite</groupId>
- <artifactId>ignite-zeromq</artifactId>
- <version>${ignite.version}</version>
- </dependency>
- ...
- </dependencies>
- ...
-</project>
-
-2. Create an Ignite configuration file (see example-ignite.xml) and make sure
it is accessible from the streamer.
-
-3. Create your StreamSingleTupleExtractor or StreamMultipleTupleExtractor, an
example can be found in the tests folder
-ZeroMqStringSingleTupleExtractor.java. Now it is necessary to add in a streamer
-IgniteZeroMqStreamer.setSingleTupleExtractor(...).
-
-4. Create a topology with the streamer and start.
diff --git a/modules/zeromq/licenses/apache-2.0.txt
b/modules/zeromq/licenses/apache-2.0.txt
deleted file mode 100644
index d645695..0000000
--- a/modules/zeromq/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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-
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- of any other Contributor, and only if You agree to indemnify,
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- of your accepting any such warranty or additional liability.
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- boilerplate notice, with the fields enclosed by brackets "[]"
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- Unless required by applicable law or agreed to in writing, software
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diff --git a/modules/zeromq/pom.xml b/modules/zeromq/pom.xml
deleted file mode 100644
index c3ef71b..0000000
--- a/modules/zeromq/pom.xml
+++ /dev/null
@@ -1,75 +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-zeromq</artifactId>
- <version>2.9.0-SNAPSHOT</version>
- <url>http://ignite.apache.org</url>
-
- <properties>
- <jeromq.version>0.3.6</jeromq.version>
- </properties>
-
- <dependencies>
- <dependency>
- <groupId>org.apache.ignite</groupId>
- <artifactId>ignite-core</artifactId>
- <version>${project.version}</version>
- </dependency>
-
- <dependency>
- <groupId>org.apache.ignite</groupId>
- <artifactId>ignite-log4j</artifactId>
- <version>${project.version}</version>
- </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.zeromq</groupId>
- <artifactId>jeromq</artifactId>
- <version>${jeromq.version}</version>
- </dependency>
- </dependencies>
-</project>
diff --git
a/modules/zeromq/src/main/java/org/apache/ignite/stream/zeromq/IgniteZeroMqStreamer.java
b/modules/zeromq/src/main/java/org/apache/ignite/stream/zeromq/IgniteZeroMqStreamer.java
deleted file mode 100644
index 1a8e15b..0000000
---
a/modules/zeromq/src/main/java/org/apache/ignite/stream/zeromq/IgniteZeroMqStreamer.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.zeromq;
-
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.TimeUnit;
-import org.apache.ignite.IgniteLogger;
-import org.apache.ignite.internal.util.typedef.internal.A;
-import org.apache.ignite.stream.StreamAdapter;
-import org.jetbrains.annotations.NotNull;
-import org.zeromq.ZMQ;
-import org.zeromq.ZMQException;
-
-/**
- * This streamer uses https://github.com/zeromq/jeromq/.
- * Implements socket types listed {@link ZeroMqTypeSocket}.
- */
-public class IgniteZeroMqStreamer<K, V> extends StreamAdapter<byte[], K, V>
implements AutoCloseable {
- /** Logger. */
- protected IgniteLogger log;
-
- /** Parameter {@code True} if streamer started. */
- private volatile boolean isStarted = false;
-
- /** Process stream asynchronously */
- private ExecutorService zeroMqExSrv;
-
- /** ZeroMQ context. */
- private ZMQ.Context ctx;
-
- /** ZeroMQ context threads. */
- private int ioThreads;
-
- /** ZeroMQ socket type. */
- private int socketType;
-
- /** ZeroMQ socket address. */
- private String addr;
-
- /** ZeroMQ topic name. */
- private byte[] topic;
-
- /** Maximum time to wait. */
- private long timeout = 5_000;
-
- /**
- * @param ioThreads Threads on context.
- * @param socketType Socket type.
- * @param addr Address to connect zmq.
- * @param topic Topic name for PUB-SUB socket type, otherwise null.
- */
- public IgniteZeroMqStreamer(int ioThreads, ZeroMqTypeSocket socketType,
@NotNull String addr, byte[] topic) {
- A.ensure(ioThreads > 0, "ioThreads has to larger than 0.");
- A.ensure(!"".equals(addr), "addr cannot be empty.");
- A.ensure(socketType != null, "socketType has to be specified.");
-
- this.ioThreads = ioThreads;
- this.addr = addr;
- this.topic = topic;
- this.socketType = socketType.getType();
- }
-
- /**
- * Starts ZeroMQ streamer.
- */
- public void start() {
- A.ensure(getSingleTupleExtractor() != null ||
getMultipleTupleExtractor() != null, "ZeroMq extractor.");
-
- log = getIgnite().log();
-
- if (isStarted) {
- log.warning("Attempted to start an already started ZeroMQ
streamer");
- return;
- }
-
- isStarted = true;
-
- zeroMqExSrv = Executors.newSingleThreadExecutor();
-
- ctx = ZMQ.context(ioThreads);
-
- zeroMqExSrv.execute(() -> {
- ZMQ.Socket socket = ctx.socket(socketType);
- socket.connect(addr);
-
- if (ZeroMqTypeSocket.SUB.getType() == socketType)
- socket.subscribe(topic);
-
- while (isStarted) {
- try {
- byte[] msg = socket.recv(0);
-
- if (ZeroMqTypeSocket.SUB.getType() == socketType) {
- if (socket.hasReceiveMore()) {
- addMessage(socket.recv(0));
- continue;
- }
- }
-
- addMessage(msg);
- }
- catch (ZMQException e) {
- if (e.getErrorCode() == ZMQ.Error.ETERM.getCode()) {
- break;
- }
- }
- }
-
- socket.close();
- });
- }
-
- /**
- * Stops ZeroMQ streamer.
- */
- @Override public void close() throws Exception {
- isStarted = false;
-
- if (ctx != null)
- ctx.close();
-
- if (zeroMqExSrv != null) {
- zeroMqExSrv.shutdown();
-
- try {
- if (!zeroMqExSrv.awaitTermination(timeout,
TimeUnit.MILLISECONDS))
- log.warning("Timed out waiting for consumer threads to
shut down, exiting uncleanly.");
- }
- catch (InterruptedException ignored) {
- zeroMqExSrv.shutdownNow();
- log.error("Interrupted during shutdown, exiting uncleanly.");
- }
- }
- }
-}
diff --git
a/modules/zeromq/src/main/java/org/apache/ignite/stream/zeromq/ZeroMqTypeSocket.java
b/modules/zeromq/src/main/java/org/apache/ignite/stream/zeromq/ZeroMqTypeSocket.java
deleted file mode 100644
index 58eecaa..0000000
---
a/modules/zeromq/src/main/java/org/apache/ignite/stream/zeromq/ZeroMqTypeSocket.java
+++ /dev/null
@@ -1,56 +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.zeromq;
-
-import org.zeromq.ZMQ;
-
-/**
- * Enumeration of all supported IgniteZeroMqStreamer socket types.
- * <p>
- * The following types are supported:
- * <ul>
- * <li>{@link #PAIR}</li>
- * <li>{@link #SUB}</li>
- * <li>{@link #PULL}</li>
- * </ul>
- */
-public enum ZeroMqTypeSocket {
- /** For PAIR-PAIR pattern. */
- PAIR(ZMQ.PAIR),
-
- /** For PUB-SUB pattern. */
- SUB(ZMQ.SUB),
-
- /** For PUSH-PULL pattern */
- PULL(ZMQ.PULL);
-
- /** Socket type. */
- private int type;
-
- /**
- * @param type Socket type.
- */
- ZeroMqTypeSocket(int type) {
- this.type = type;
- }
-
- /** @return ZeroMQ original type. */
- public int getType() {
- return type;
- }
-}
diff --git
a/modules/zeromq/src/main/java/org/apache/ignite/stream/zeromq/package-info.java
b/modules/zeromq/src/main/java/org/apache/ignite/stream/zeromq/package-info.java
deleted file mode 100644
index 5e4cfc2..0000000
---
a/modules/zeromq/src/main/java/org/apache/ignite/stream/zeromq/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 ZeroMQ Streamer.
- */
-package org.apache.ignite.stream.zeromq;
diff --git
a/modules/zeromq/src/test/java/org/apache/ignite/stream/zeromq/IgniteZeroMqStreamerTest.java
b/modules/zeromq/src/test/java/org/apache/ignite/stream/zeromq/IgniteZeroMqStreamerTest.java
deleted file mode 100644
index 626ecee..0000000
---
a/modules/zeromq/src/test/java/org/apache/ignite/stream/zeromq/IgniteZeroMqStreamerTest.java
+++ /dev/null
@@ -1,261 +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.zeromq;
-
-import java.io.UnsupportedEncodingException;
-import java.util.concurrent.CountDownLatch;
-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.configuration.IgniteConfiguration;
-import org.apache.ignite.events.CacheEvent;
-import org.apache.ignite.events.EventType;
-import org.apache.ignite.lang.IgnitePredicate;
-import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
-import org.jetbrains.annotations.NotNull;
-import org.junit.Test;
-import org.zeromq.ZMQ;
-
-import static org.apache.ignite.events.EventType.EVT_CACHE_OBJECT_PUT;
-
-/**
- * Tests {@link IgniteZeroMqStreamer}.
- */
-public class IgniteZeroMqStreamerTest extends GridCommonAbstractTest {
- /** Cache entries count. */
- private static final int CACHE_ENTRY_COUNT = 1000;
-
- /** Local address for 0mq. */
- private final String ADDR = "tcp://localhost:5671";
-
- /** Topic name for PUB-SUB. */
- private final byte[] TOPIC = "0mq".getBytes();
-
- /** If pub-sub envelopes are used. */
- private static boolean multipart_pubsub;
-
- /** Constructor. */
- public IgniteZeroMqStreamerTest() {
- super(true);
- }
-
- /** {@inheritDoc} */
- @Override protected IgniteConfiguration getConfiguration(String
igniteInstanceName) throws Exception {
- return
super.getConfiguration(igniteInstanceName).setIncludeEventTypes(EventType.EVTS_ALL);
- }
-
- /** {@inheritDoc} */
- @Override protected long getTestTimeout() {
- return 10_000;
- }
-
- /** {@inheritDoc} */
- @Override public void beforeTestsStarted() throws Exception {
- grid().getOrCreateCache(defaultCacheConfiguration());
- }
-
- /**
- * @throws Exception Test exception.
- */
- @Test
- public void testZeroMqPairSocket() throws Exception {
- try (IgniteDataStreamer<Integer, String> dataStreamer =
grid().dataStreamer(DEFAULT_CACHE_NAME)) {
- try (IgniteZeroMqStreamer streamer = newStreamerInstance(
- dataStreamer, 1, ZeroMqTypeSocket.PAIR, ADDR, null);) {
- executeStreamer(streamer, ZMQ.PAIR, null);
- }
- }
- }
-
- /**
- * @throws Exception Test exception.
- */
- @Test
- public void testZeroMqSubSocketMultipart() throws Exception {
- try (IgniteDataStreamer<Integer, String> dataStreamer =
grid().dataStreamer(DEFAULT_CACHE_NAME)) {
- try (IgniteZeroMqStreamer streamer = newStreamerInstance(
- dataStreamer, 3, ZeroMqTypeSocket.SUB, ADDR, TOPIC);) {
- multipart_pubsub = true;
- executeStreamer(streamer, ZMQ.PUB, TOPIC);
- }
- }
- }
-
- /**
- * @throws Exception Test exception.
- */
- @Test
- public void testZeroMqSubSocket() throws Exception {
- try (IgniteDataStreamer<Integer, String> dataStreamer =
grid().dataStreamer(DEFAULT_CACHE_NAME)) {
- try (IgniteZeroMqStreamer streamer = newStreamerInstance(
- dataStreamer, 3, ZeroMqTypeSocket.SUB, ADDR, TOPIC);) {
- executeStreamer(streamer, ZMQ.PUB, TOPIC);
- }
- }
- }
-
- /**
- * @throws Exception Test exception.
- */
- @Test
- public void testZeroMqPullSocket() throws Exception {
- try (IgniteDataStreamer<Integer, String> dataStreamer =
grid().dataStreamer(DEFAULT_CACHE_NAME)) {
- try (IgniteZeroMqStreamer streamer = newStreamerInstance(
- dataStreamer, 4, ZeroMqTypeSocket.PULL, ADDR, null);) {
- executeStreamer(streamer, ZMQ.PUSH, null);
- }
- }
- }
-
- /**
- * Execute ZeroMQ streamer and checking cache content after streaming
finished.
- * Set singleTupleExtractor via {@link ZeroMqStringSingleTupleExtractor}
in streamer.
- *
- * @param streamer ZeroMQ streamer.
- * @param clientSocket ZeroMQ socket type.
- * @param topic Topic name for PUB-SUB.
- * @throws Exception Test exception.
- */
- private void executeStreamer(IgniteZeroMqStreamer streamer, int
clientSocket,
- byte[] topic) throws Exception {
- streamer.setSingleTupleExtractor(new
ZeroMqStringSingleTupleExtractor());
-
- IgniteCache<Integer, String> cache = grid().cache(DEFAULT_CACHE_NAME);
-
- CacheListener listener = subscribeToPutEvents();
-
- streamer.start();
-
- assertEquals(0, cache.size(CachePeekMode.PRIMARY));
-
- startZeroMqClient(clientSocket, topic);
-
- CountDownLatch latch = listener.getLatch();
-
- latch.await();
-
- unsubscribeToPutEvents(listener);
-
- // Last element.
- int testId = CACHE_ENTRY_COUNT - 1;
-
- String cachedValue = cache.get(testId);
-
- // ZeroMQ message successfully put to cache.
- assertTrue(cachedValue != null &&
cachedValue.endsWith(String.valueOf(testId)));
-
- assertTrue(cache.size() == CACHE_ENTRY_COUNT);
-
- cache.clear();
- }
-
- /**
- * @param dataStreamer Ignite Data Streamer.
- * @return ZeroMQ Streamer.
- */
- private IgniteZeroMqStreamer
newStreamerInstance(IgniteDataStreamer<Integer, String> dataStreamer,
- int ioThreads, ZeroMqTypeSocket socketType, @NotNull String addr,
byte[] topic) {
- IgniteZeroMqStreamer streamer = new IgniteZeroMqStreamer(ioThreads,
socketType, addr, topic);
-
- streamer.setIgnite(grid());
- streamer.setStreamer(dataStreamer);
-
- dataStreamer.allowOverwrite(true);
- dataStreamer.autoFlushFrequency(1);
-
- return streamer;
- }
-
- /**
- * Starts ZeroMQ client for testing.
- *
- * @param clientSocket ZeroMQ socket type.
- * @param topic Topic name for PUB-SUB.
- */
- private void startZeroMqClient(int clientSocket,
- byte[] topic) throws InterruptedException,
UnsupportedEncodingException {
- try (ZMQ.Context context = ZMQ.context(1);
- ZMQ.Socket socket = context.socket(clientSocket)) {
-
- socket.bind(ADDR);
-
- if (ZMQ.PUB == clientSocket)
- Thread.sleep(500);
-
- for (int i = 0; i < CACHE_ENTRY_COUNT; i++) {
- if (ZMQ.PUB == clientSocket)
- socket.sendMore(topic);
-
- if (ZMQ.PUB == clientSocket && multipart_pubsub)
- socket.send((topic + " " +
String.valueOf(i)).getBytes("UTF-8"));
- else
- socket.send(String.valueOf(i).getBytes("UTF-8"));
- }
- }
- }
-
- /**
- * @return Cache listener.
- */
- private CacheListener subscribeToPutEvents() {
- Ignite ignite = grid();
-
- // Listen to cache PUT events and expect as many as messages as test
data items.
- CacheListener listener = new CacheListener();
-
-
ignite.events(ignite.cluster().forCacheNodes(DEFAULT_CACHE_NAME)).localListen(listener,
EVT_CACHE_OBJECT_PUT);
-
- return listener;
- }
-
- /**
- * @param listener Cache listener.
- */
- private void unsubscribeToPutEvents(CacheListener listener) {
- Ignite ignite = grid();
-
-
ignite.events(ignite.cluster().forCacheNodes(DEFAULT_CACHE_NAME)).stopLocalListen(listener,
EVT_CACHE_OBJECT_PUT);
- }
-
- /**
- * Listener.
- */
- private class CacheListener implements IgnitePredicate<CacheEvent> {
-
- /** */
- private final CountDownLatch latch = new
CountDownLatch(CACHE_ENTRY_COUNT);
-
- /**
- * @return Latch.
- */
- public CountDownLatch getLatch() {
- return latch;
- }
-
- /**
- * @param evt Cache Event.
- * @return {@code true}.
- */
- @Override public boolean apply(CacheEvent evt) {
- latch.countDown();
-
- return true;
- }
- }
-}
diff --git
a/modules/zeromq/src/test/java/org/apache/ignite/stream/zeromq/IgniteZeroMqStreamerTestSuite.java
b/modules/zeromq/src/test/java/org/apache/ignite/stream/zeromq/IgniteZeroMqStreamerTestSuite.java
deleted file mode 100644
index 93f4f47..0000000
---
a/modules/zeromq/src/test/java/org/apache/ignite/stream/zeromq/IgniteZeroMqStreamerTestSuite.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.zeromq;
-
-import org.junit.runner.RunWith;
-import org.junit.runners.Suite;
-
-/**
- * ZeroMQ streamer tests.
- */
-@RunWith(Suite.class)
[email protected]({
- IgniteZeroMqStreamerTest.class
-})
-public class IgniteZeroMqStreamerTestSuite {
-}
diff --git
a/modules/zeromq/src/test/java/org/apache/ignite/stream/zeromq/ZeroMqStringSingleTupleExtractor.java
b/modules/zeromq/src/test/java/org/apache/ignite/stream/zeromq/ZeroMqStringSingleTupleExtractor.java
deleted file mode 100644
index cf1e7f2..0000000
---
a/modules/zeromq/src/test/java/org/apache/ignite/stream/zeromq/ZeroMqStringSingleTupleExtractor.java
+++ /dev/null
@@ -1,46 +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.zeromq;
-
-import java.nio.charset.Charset;
-import java.util.Map;
-import java.util.concurrent.atomic.AtomicInteger;
-import org.apache.ignite.IgniteException;
-import org.apache.ignite.lang.IgniteBiTuple;
-import org.apache.ignite.stream.StreamSingleTupleExtractor;
-
-/**
- * Default implementation single tuple extractor for ZeroMQ streamer.
- */
-public class ZeroMqStringSingleTupleExtractor implements
StreamSingleTupleExtractor<byte[], Integer, String> {
- /** Counter. */
- private AtomicInteger count = new AtomicInteger();
-
- public ZeroMqStringSingleTupleExtractor() {
- count.set(0);
- }
-
- @Override public Map.Entry<Integer, String> extract(byte[] msg) {
- try {
- return new IgniteBiTuple<>(count.getAndIncrement(), new
String(msg, Charset.forName("UTF-8")));
- }
- catch (IgniteException e) {
- return null;
- }
- }
-}
diff --git
a/modules/zeromq/src/test/java/org/apache/ignite/stream/zeromq/package-info.java
b/modules/zeromq/src/test/java/org/apache/ignite/stream/zeromq/package-info.java
deleted file mode 100644
index 5e4cfc2..0000000
---
a/modules/zeromq/src/test/java/org/apache/ignite/stream/zeromq/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 ZeroMQ Streamer.
- */
-package org.apache.ignite.stream.zeromq;
diff --git a/pom.xml b/pom.xml
index 28e0385..de64bce 100644
--- a/pom.xml
+++ b/pom.xml
@@ -90,7 +90,6 @@
<module>modules/web/ignite-websphere-test</module>
<module>modules/cassandra</module>
<module>modules/kubernetes</module>
- <module>modules/zeromq</module>
<module>modules/rocketmq</module>
<module>modules/sqlline</module>
<module>modules/ml</module>
