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Posted to commits@ignite.apache.org by nt...@apache.org on 2016/04/06 09:55:23 UTC
[18/50] [abbrv] ignite git commit: IGNITE-813: Apache Flink
Integration (sink connector) - Fixes #550.
IGNITE-813: Apache Flink Integration (sink connector) - Fixes #550.
Signed-off-by: shtykh_roman <rs...@yahoo.com>
Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/b09ecd72
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/b09ecd72
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/b09ecd72
Branch: refs/heads/ignite-2630
Commit: b09ecd72f62c9e98dd40958cfee0bcd128b777e9
Parents: 04eb6c9
Author: samaitra <sa...@gmail.com>
Authored: Fri Apr 1 10:26:35 2016 +0900
Committer: shtykh_roman <rs...@yahoo.com>
Committed: Fri Apr 1 10:26:35 2016 +0900
----------------------------------------------------------------------
modules/flink/README.txt | 33 +++
modules/flink/licenses/apache-2.0.txt | 202 ++++++++++++++++++
modules/flink/pom.xml | 167 +++++++++++++++
.../apache/ignite/sink/flink/IgniteSink.java | 204 +++++++++++++++++++
.../apache/ignite/sink/flink/package-info.java | 22 ++
.../sink/flink/FlinkIgniteSinkSelfTest.java | 188 +++++++++++++++++
.../flink/FlinkIgniteSinkSelfTestSuite.java | 38 ++++
.../flink/src/test/resources/example-ignite.xml | 70 +++++++
pom.xml | 1 +
9 files changed, 925 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/ignite/blob/b09ecd72/modules/flink/README.txt
----------------------------------------------------------------------
diff --git a/modules/flink/README.txt b/modules/flink/README.txt
new file mode 100644
index 0000000..a198b1b
--- /dev/null
+++ b/modules/flink/README.txt
@@ -0,0 +1,33 @@
+Apache Ignite Flink Sink Module
+-----------------------------------
+
+Apache Ignite Flink Sink module is a streaming connector to inject Flink data into Ignite cache.
+
+Starting data transfer to Ignite can be done with the following steps.
+
+1. Import Ignite Flink Sink Module in Maven Project
+
+If you are using Maven to manage dependencies of your project, you can add Flink module
+dependency like this (replace '${ignite.version}' with actual Ignite version you are
+interested in):
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+ http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ ...
+ <dependencies>
+ ...
+ <dependency>
+ <groupId>org.apache.ignite</groupId>
+ <artifactId>ignite-flink</artifactId>
+ <version>${ignite.version}</version>
+ </dependency>
+ ...
+ </dependencies>
+ ...
+</project>
+
+2. Create an Ignite configuration file (see example-ignite.xml) and make sure it is accessible from the sink.
+
+3. Make sure your data input to the sink is specified. For example `input.addSink(igniteSinkObject)`
http://git-wip-us.apache.org/repos/asf/ignite/blob/b09ecd72/modules/flink/licenses/apache-2.0.txt
----------------------------------------------------------------------
diff --git a/modules/flink/licenses/apache-2.0.txt b/modules/flink/licenses/apache-2.0.txt
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/modules/flink/licenses/apache-2.0.txt
@@ -0,0 +1,202 @@
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
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+
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http://git-wip-us.apache.org/repos/asf/ignite/blob/b09ecd72/modules/flink/pom.xml
----------------------------------------------------------------------
diff --git a/modules/flink/pom.xml b/modules/flink/pom.xml
new file mode 100644
index 0000000..5d9ac24
--- /dev/null
+++ b/modules/flink/pom.xml
@@ -0,0 +1,167 @@
+<?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-flink</artifactId>
+ <version>1.6.0-SNAPSHOT</version>
+ <url>http://ignite.apache.org</url>
+
+ <properties>
+ <flink.version>1.0.0</flink.version>
+ </properties>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.ignite</groupId>
+ <artifactId>ignite-core</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.flink</groupId>
+ <artifactId>flink-java</artifactId>
+ <version>${flink.version}</version>
+ <exclusions>
+ <exclusion>
+ <groupId>log4j</groupId>
+ <artifactId>log4j</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-log4j12</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>commons-logging</groupId>
+ <artifactId>commons-logging</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-simple</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.slf4j</groupId>
+ <artifactId>log4j-over-slf4j</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.apache.zookeeper</groupId>
+ <artifactId>zookeeper</artifactId>
+ </exclusion>
+ </exclusions>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.flink</groupId>
+ <artifactId>flink-streaming-java_2.10</artifactId>
+ <version>${flink.version}</version>
+ <exclusions>
+ <exclusion>
+ <groupId>log4j</groupId>
+ <artifactId>log4j</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-log4j12</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>commons-logging</groupId>
+ <artifactId>commons-logging</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-simple</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.slf4j</groupId>
+ <artifactId>log4j-over-slf4j</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.apache.zookeeper</groupId>
+ <artifactId>zookeeper</artifactId>
+ </exclusion>
+ </exclusions>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.flink</groupId>
+ <artifactId>flink-clients_2.10</artifactId>
+ <version>${flink.version}</version>
+ <exclusions>
+ <exclusion>
+ <groupId>log4j</groupId>
+ <artifactId>log4j</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-log4j12</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>commons-logging</groupId>
+ <artifactId>commons-logging</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-simple</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.slf4j</groupId>
+ <artifactId>log4j-over-slf4j</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.apache.zookeeper</groupId>
+ <artifactId>zookeeper</artifactId>
+ </exclusion>
+ </exclusions>
+ </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>
+
+ <dependency>
+ <groupId>org.apache.ignite</groupId>
+ <artifactId>ignite-spring</artifactId>
+ <version>${project.version}</version>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+
+</project>
http://git-wip-us.apache.org/repos/asf/ignite/blob/b09ecd72/modules/flink/src/main/java/org/apache/ignite/sink/flink/IgniteSink.java
----------------------------------------------------------------------
diff --git a/modules/flink/src/main/java/org/apache/ignite/sink/flink/IgniteSink.java b/modules/flink/src/main/java/org/apache/ignite/sink/flink/IgniteSink.java
new file mode 100644
index 0000000..e0ae783
--- /dev/null
+++ b/modules/flink/src/main/java/org/apache/ignite/sink/flink/IgniteSink.java
@@ -0,0 +1,204 @@
+/*
+ * 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.sink.flink;
+
+import java.util.Map;
+import org.apache.flink.streaming.api.functions.sink.RichSinkFunction;
+import org.apache.ignite.Ignite;
+import org.apache.ignite.IgniteDataStreamer;
+import org.apache.ignite.IgniteException;
+import org.apache.ignite.IgniteLogger;
+import org.apache.ignite.Ignition;
+import org.apache.ignite.internal.util.typedef.internal.A;
+
+/**
+ * Apache Flink Ignite sink implemented as a RichSinkFunction.
+ */
+public class IgniteSink<IN> extends RichSinkFunction<IN> {
+ /** Default flush frequency. */
+ private static final long DFLT_FLUSH_FREQ = 10000L;
+
+ /** Logger. */
+ private final IgniteLogger log;
+
+ /** Automatic flush frequency. */
+ private long autoFlushFrequency = DFLT_FLUSH_FREQ;
+
+ /** Enables overwriting existing values in cache. */
+ private boolean allowOverwrite = false;
+
+ /** Flag for stopped state. */
+ private static volatile boolean stopped = true;
+
+ /** Ignite grid configuration file. */
+ private static String igniteCfgFile;
+
+ /** Cache name. */
+ private static String cacheName;
+
+ /**
+ * Gets the cache name.
+ *
+ * @return Cache name.
+ */
+ public String getCacheName() {
+ return cacheName;
+ }
+
+ /**
+ * Gets Ignite configuration file.
+ *
+ * @return Configuration file.
+ */
+ public String getIgniteConfigFile() {
+ return igniteCfgFile;
+ }
+
+ /**
+ * Obtains data flush frequency.
+ *
+ * @return Flush frequency.
+ */
+ public long getAutoFlushFrequency() {
+ return autoFlushFrequency;
+ }
+
+ /**
+ * Specifies data flush frequency into the grid.
+ *
+ * @param autoFlushFrequency Flush frequency.
+ */
+ public void setAutoFlushFrequency(long autoFlushFrequency) {
+ this.autoFlushFrequency = autoFlushFrequency;
+ }
+
+ /**
+ * Obtains flag for enabling overwriting existing values in cache.
+ *
+ * @return True if overwriting is allowed, false otherwise.
+ */
+ public boolean getAllowOverwrite() {
+ return allowOverwrite;
+ }
+
+ /**
+ * Enables overwriting existing values in cache.
+ *
+ * @param allowOverwrite Flag value.
+ */
+ public void setAllowOverwrite(boolean allowOverwrite) {
+ this.allowOverwrite = allowOverwrite;
+ }
+
+ /**
+ * Default IgniteSink constructor.
+ *
+ * @param cacheName Cache name.
+ * @param igniteCfgFile Ignite configuration file.
+ */
+ public IgniteSink(String cacheName, String igniteCfgFile) {
+ this.cacheName = cacheName;
+ this.igniteCfgFile = igniteCfgFile;
+ this.log = SinkContext.getIgnite().log();
+ }
+
+ /**
+ * Starts streamer.
+ *
+ * @throws IgniteException If failed.
+ */
+ @SuppressWarnings("unchecked")
+ public void start() throws IgniteException {
+ A.notNull(igniteCfgFile, "Ignite config file");
+ A.notNull(cacheName, "Cache name");
+
+ SinkContext.getStreamer().autoFlushFrequency(autoFlushFrequency);
+ SinkContext.getStreamer().allowOverwrite(allowOverwrite);
+
+ stopped = false;
+ }
+
+ /**
+ * Stops streamer.
+ *
+ * @throws IgniteException If failed.
+ */
+ public void stop() throws IgniteException {
+ if (stopped)
+ return;
+
+ stopped = true;
+
+ SinkContext.getStreamer().close();
+ SinkContext.getIgnite().cache(cacheName).close();
+ SinkContext.getIgnite().close();
+ }
+
+ /**
+ * Transfers data into grid. It is called when new data
+ * arrives to the sink, and forwards it to {@link IgniteDataStreamer}.
+ *
+ * @param in IN.
+ */
+ @SuppressWarnings("unchecked")
+ @Override
+ public void invoke(IN in) {
+ try {
+ if (!(in instanceof Map))
+ throw new IgniteException("Map as a streamer input is expected!");
+
+ SinkContext.getStreamer().addData((Map)in);
+ }
+ catch (Exception e) {
+ log.error("Error while processing IN of " + cacheName, e);
+ }
+ }
+
+ /**
+ * Streamer context initializing grid and data streamer instances on demand.
+ */
+ private static class SinkContext {
+ /** Constructor. */
+ private SinkContext() {
+ }
+
+ /** Instance holder. */
+ private static class Holder {
+ private static final Ignite IGNITE = Ignition.start(igniteCfgFile);
+ private static final IgniteDataStreamer STREAMER = IGNITE.dataStreamer(cacheName);
+ }
+
+ /**
+ * Obtains grid instance.
+ *
+ * @return Grid instance.
+ */
+ private static Ignite getIgnite() {
+ return Holder.IGNITE;
+ }
+
+ /**
+ * Obtains data streamer instance.
+ *
+ * @return Data streamer instance.
+ */
+ private static IgniteDataStreamer getStreamer() {
+ return Holder.STREAMER;
+ }
+ }
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/b09ecd72/modules/flink/src/main/java/org/apache/ignite/sink/flink/package-info.java
----------------------------------------------------------------------
diff --git a/modules/flink/src/main/java/org/apache/ignite/sink/flink/package-info.java b/modules/flink/src/main/java/org/apache/ignite/sink/flink/package-info.java
new file mode 100644
index 0000000..7b1437c
--- /dev/null
+++ b/modules/flink/src/main/java/org/apache/ignite/sink/flink/package-info.java
@@ -0,0 +1,22 @@
+/*
+ * 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 description. -->
+ * IgniteSink -- streaming connector integration with Apache Flink.
+ */
+package org.apache.ignite.sink.flink;
http://git-wip-us.apache.org/repos/asf/ignite/blob/b09ecd72/modules/flink/src/test/java/org/apache/ignite/sink/flink/FlinkIgniteSinkSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/flink/src/test/java/org/apache/ignite/sink/flink/FlinkIgniteSinkSelfTest.java b/modules/flink/src/test/java/org/apache/ignite/sink/flink/FlinkIgniteSinkSelfTest.java
new file mode 100644
index 0000000..596dea7
--- /dev/null
+++ b/modules/flink/src/test/java/org/apache/ignite/sink/flink/FlinkIgniteSinkSelfTest.java
@@ -0,0 +1,188 @@
+/*
+ * 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.sink.flink;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.CountDownLatch;
+import org.apache.flink.streaming.api.datastream.DataStream;
+import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
+import org.apache.flink.streaming.api.functions.source.SourceFunction;
+import org.apache.ignite.Ignite;
+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 static org.apache.ignite.events.EventType.EVT_CACHE_OBJECT_PUT;
+
+/**
+ * Tests for {@link IgniteSink}.
+ */
+public class FlinkIgniteSinkSelfTest extends GridCommonAbstractTest {
+ /** Cache name. */
+ private static final String TEST_CACHE = "testCache";
+
+ /** Cache entries count. */
+ private static final int CACHE_ENTRY_COUNT = 10000;
+
+ /** Streaming events for testing. */
+ private static final long DFLT_STREAMING_EVENT = 10000;
+
+ /** Ignite instance. */
+ private Ignite ignite;
+
+ /** Ignite test configuration file. */
+ private static final String GRID_CONF_FILE = "modules/flink/src/test/resources/example-ignite.xml";
+
+ /** {@inheritDoc} */
+ @Override protected long getTestTimeout() {
+ return 10_000;
+ }
+
+ /** {@inheritDoc} */
+ @SuppressWarnings("unchecked")
+ @Override protected void beforeTest() throws Exception {
+ IgniteConfiguration cfg = loadConfiguration(GRID_CONF_FILE);
+
+ cfg.setClientMode(false);
+
+ ignite = startGrid("igniteServerNode", cfg);
+ }
+
+ /** {@inheritDoc} */
+ @Override protected void afterTest() throws Exception {
+ stopAllGrids();
+ }
+
+ /**
+ * Tests for the Flink sink.
+ * Ignite started in sink based on what is specified in the configuration file.
+ *
+ * @throws Exception
+ */
+ @SuppressWarnings("unchecked")
+ public void testFlinkIgniteSink() throws Exception {
+ StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
+
+ env.getConfig().disableSysoutLogging();
+
+ IgniteSink igniteSink = new IgniteSink(TEST_CACHE, GRID_CONF_FILE);
+
+ igniteSink.setAllowOverwrite(true);
+
+ igniteSink.setAutoFlushFrequency(10);
+
+ igniteSink.start();
+
+ CacheListener listener = subscribeToPutEvents();
+
+ DataStream<Map> stream = env.addSource(new SourceFunction<Map>() {
+
+ private boolean running = true;
+
+ @Override
+ public void run(SourceContext<Map> ctx) throws Exception {
+ Map testDataMap = new HashMap<>();
+ long cnt = 0;
+
+ while (running && (cnt < DFLT_STREAMING_EVENT)) {
+ testDataMap.put(cnt, "ignite-" + cnt);
+ cnt++;
+ }
+
+ ctx.collect(testDataMap);
+ }
+
+ @Override
+ public void cancel() {
+ running = false;
+ }
+ }).setParallelism(1);
+
+ assertEquals(0, ignite.cache(TEST_CACHE).size());
+
+ // sink data into the grid.
+ stream.addSink(igniteSink);
+
+ try {
+ env.execute();
+
+ CountDownLatch latch = listener.getLatch();
+
+ // Enough events was handled in 10 seconds. Limited by test's timeout.
+ latch.await();
+
+ unsubscribeToPutEvents(listener);
+
+ assertEquals(DFLT_STREAMING_EVENT, ignite.getOrCreateCache(TEST_CACHE).size());
+
+ for (long i = 0; i < DFLT_STREAMING_EVENT; i++)
+ assertEquals("ignite-" + i, ignite.getOrCreateCache(TEST_CACHE).get(i));
+
+ }
+ finally {
+ igniteSink.stop();
+ }
+ }
+
+ /**
+ * Sets a listener for {@link EventType#EVT_CACHE_OBJECT_PUT}.
+ *
+ * @return Cache listener.
+ */
+ private CacheListener subscribeToPutEvents() {
+ // Listen to cache PUT events and expect as many as messages as test data items.
+ CacheListener listener = new CacheListener();
+
+ ignite.events(ignite.cluster().forCacheNodes(null)).localListen(listener, EVT_CACHE_OBJECT_PUT);
+
+ return listener;
+ }
+
+ /**
+ * Removes the listener for {@link EventType#EVT_CACHE_OBJECT_PUT}.
+ *
+ * @param listener Cache listener.
+ */
+ private void unsubscribeToPutEvents(CacheListener listener) {
+ ignite.events(ignite.cluster().forCacheNodes(null)).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;
+ }
+ }
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/b09ecd72/modules/flink/src/test/java/org/apache/ignite/sink/flink/FlinkIgniteSinkSelfTestSuite.java
----------------------------------------------------------------------
diff --git a/modules/flink/src/test/java/org/apache/ignite/sink/flink/FlinkIgniteSinkSelfTestSuite.java b/modules/flink/src/test/java/org/apache/ignite/sink/flink/FlinkIgniteSinkSelfTestSuite.java
new file mode 100644
index 0000000..b6934e2
--- /dev/null
+++ b/modules/flink/src/test/java/org/apache/ignite/sink/flink/FlinkIgniteSinkSelfTestSuite.java
@@ -0,0 +1,38 @@
+/*
+ * 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.sink.flink;
+
+import junit.framework.TestSuite;
+
+/**
+ * Apache Flink sink tests.
+ */
+public class FlinkIgniteSinkSelfTestSuite extends TestSuite {
+
+ /**
+ * @return Test suite.
+ * @throws Exception Thrown in case of the failure.
+ */
+ public static TestSuite suite() throws Exception {
+ TestSuite suite = new TestSuite("Apache Flink sink Test Suite");
+
+ suite.addTest(new TestSuite(FlinkIgniteSinkSelfTest.class));
+
+ return suite;
+ }
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/b09ecd72/modules/flink/src/test/resources/example-ignite.xml
----------------------------------------------------------------------
diff --git a/modules/flink/src/test/resources/example-ignite.xml b/modules/flink/src/test/resources/example-ignite.xml
new file mode 100644
index 0000000..b8ddc8f
--- /dev/null
+++ b/modules/flink/src/test/resources/example-ignite.xml
@@ -0,0 +1,70 @@
+<?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.
+-->
+
+<!--
+ Ignite configuration with all defaults and enabled events.
+ Used for testing IgniteSink running Ignite in a client mode.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xmlns:util="http://www.springframework.org/schema/util"
+ xsi:schemaLocation="
+ http://www.springframework.org/schema/beans
+ http://www.springframework.org/schema/beans/spring-beans.xsd
+ http://www.springframework.org/schema/util
+ http://www.springframework.org/schema/util/spring-util.xsd">
+ <bean id="ignite.cfg" class="org.apache.ignite.configuration.IgniteConfiguration">
+ <!-- Enable client mode. -->
+ <property name="clientMode" value="true"/>
+
+ <!-- Cache accessed from IgniteSink. -->
+ <property name="cacheConfiguration">
+ <list>
+ <!-- Partitioned cache example configuration with configurations adjusted to server nodes'. -->
+ <bean class="org.apache.ignite.configuration.CacheConfiguration">
+ <property name="atomicityMode" value="ATOMIC"/>
+ <property name="name" value="testCache"/>
+ </bean>
+ </list>
+ </property>
+
+ <!-- Enable cache events. -->
+ <property name="includeEventTypes">
+ <list>
+ <!-- Cache events (only EVT_CACHE_OBJECT_PUT for tests). -->
+ <util:constant static-field="org.apache.ignite.events.EventType.EVT_CACHE_OBJECT_PUT"/>
+ </list>
+ </property>
+
+ <!-- Explicitly configure TCP discovery SPI to provide list of initial nodes. -->
+ <property name="discoverySpi">
+ <bean class="org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi">
+ <property name="ipFinder">
+ <bean class="org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder">
+ <property name="addresses">
+ <list>
+ <value>127.0.0.1:47500</value>
+ </list>
+ </property>
+ </bean>
+ </property>
+ </bean>
+ </property>
+ </bean>
+</beans>
http://git-wip-us.apache.org/repos/asf/ignite/blob/b09ecd72/pom.xml
----------------------------------------------------------------------
diff --git a/pom.xml b/pom.xml
index bde8a2c..3a4a268 100644
--- a/pom.xml
+++ b/pom.xml
@@ -85,6 +85,7 @@
<module>modules/osgi-karaf</module>
<module>modules/osgi</module>
<module>modules/web/ignite-weblogic-test</module>
+ <module>modules/flink</module>
</modules>
<profiles>