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The following commit(s) were added to refs/heads/master by this push: new fce59f2 IGNITE-12358 Migrate ZeroMQ module to ignite-extensions - Fixes #5. fce59f2 is described below commit fce59f25213e648415ddfabdf60ac5e767d9dee1 Author: samaitra <saikat.mai...@gmail.com> AuthorDate: Fri Mar 27 18:09:37 2020 -0500 IGNITE-12358 Migrate ZeroMQ module to ignite-extensions - Fixes #5. Signed-off-by: samaitra <saikat.mai...@gmail.com> --- modules/zeromq-ext/README.txt | 37 +++ modules/zeromq-ext/licenses/apache-2.0.txt | 202 ++++++++++++++++ .../modules/core/src/test/config/log4j-test.xml | 145 ++++++++++++ .../modules/core/src/test/config/tests.properties | 153 ++++++++++++ modules/zeromq-ext/pom.xml | 76 ++++++ .../ignite/stream/zeromq/IgniteZeroMqStreamer.java | 151 ++++++++++++ .../ignite/stream/zeromq/ZeroMqTypeSocket.java | 56 +++++ .../apache/ignite/stream/zeromq/package-info.java | 21 ++ .../stream/zeromq/IgniteZeroMqStreamerTest.java | 262 +++++++++++++++++++++ .../zeromq/IgniteZeroMqStreamerTestSuite.java | 31 +++ .../zeromq/ZeroMqStringSingleTupleExtractor.java | 46 ++++ .../apache/ignite/stream/zeromq/package-info.java | 21 ++ pom.xml | 1 + 13 files changed, 1202 insertions(+) diff --git a/modules/zeromq-ext/README.txt b/modules/zeromq-ext/README.txt new file mode 100644 index 0000000..c7c0d2f --- /dev/null +++ b/modules/zeromq-ext/README.txt @@ -0,0 +1,37 @@ +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 '${ignite-zeromq-ext.version}' with actual Ignite version you are +interested in): + +<project xmlns="http://maven.apache.org/POM/4.0.0" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 + http://maven.apache.org/xsd/maven-4.0.0.xsd"> + ... + <dependencies> + ... + <dependency> + <groupId>org.apache.ignite</groupId> + <artifactId>ignite-zeromq-ext</artifactId> + <version>${ignite-zeromq-ext.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-ext/licenses/apache-2.0.txt b/modules/zeromq-ext/licenses/apache-2.0.txt new file mode 100644 index 0000000..d645695 --- /dev/null +++ b/modules/zeromq-ext/licenses/apache-2.0.txt @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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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. +--> + +<!DOCTYPE log4j:configuration PUBLIC "-//APACHE//DTD LOG4J 1.2//EN" + "http://logging.apache.org/log4j/1.2/apidocs/org/apache/log4j/xml/doc-files/log4j.dtd"> +<!-- + Log4j configuration. +--> +<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/" debug="false"> + <!-- + Logs System.out messages to console. + --> + <appender name="CONSOLE" class="org.apache.log4j.ConsoleAppender"> + <!-- Log to STDOUT. --> + <param name="Target" value="System.out"/> + + <!-- Log from DEBUG and higher. --> + <param name="Threshold" value="DEBUG"/> + + <!-- The default pattern: Date Priority [Category] Message\n --> + <layout class="org.apache.log4j.PatternLayout"> + <param name="ConversionPattern" value="[%d{ISO8601}][%-5p][%t][%c{1}] %m%n"/> + </layout> + + <!-- Do not log beyond INFO level. --> + <filter class="org.apache.log4j.varia.LevelRangeFilter"> + <param name="levelMin" value="DEBUG"/> + <param name="levelMax" value="INFO"/> + </filter> + </appender> + + <!-- + Logs all System.err messages to console. + --> + <appender name="CONSOLE_ERR" class="org.apache.log4j.ConsoleAppender"> + <!-- Log to STDERR. --> + <param name="Target" value="System.err"/> + + <!-- Log from WARN and higher. --> + <param name="Threshold" value="WARN"/> + + <!-- The default pattern: Date Priority [Category] Message\n --> + <layout class="org.apache.log4j.PatternLayout"> + <param name="ConversionPattern" value="[%d{ISO8601}][%-5p][%t][%c{1}] %m%n"/> + </layout> + </appender> + + <!-- + Logs all output to specified file. + --> + <appender name="FILE" class="org.apache.log4j.RollingFileAppender"> + <param name="Threshold" value="DEBUG"/> + <param name="File" value="${IGNITE_HOME}/work/log/ignite.log"/> + <param name="Append" value="true"/> + <param name="MaxFileSize" value="10MB"/> + <param name="MaxBackupIndex" value="10"/> + <layout class="org.apache.log4j.PatternLayout"> + <param name="ConversionPattern" value="[%d{ISO8601}][%-5p][%t][%c{1}] %m%n"/> + </layout> + </appender> + + <!-- + Uncomment to enable Ignite query execution debugging. + --> + <!-- + <category name="org.apache.ignite.internal.processors.query"> + <level value="DEBUG"/> + </category> + --> + + <!-- + Uncomment to enable Exchange, Rebalance and Partitions workflow debugging. + --> + <!-- + <category name="org.apache.ignite.internal.processors.cache.distributed.dht.preloader"> + <level value="DEBUG"/> + </category> + + <category name="org.apache.ignite.internal.processors.cache.distributed.dht.topology"> + <level value="DEBUG"/> + </category> + --> + + <!-- + Uncomment to enable debugging of partition counters. + --> + <!-- + <category name="org.apache.ignite.internal.processors.cache.PartitionTxUpdateCounterDebugWrapper"> + <level value="DEBUG"/> + </category> + --> + + <!-- + Uncomment to enable transactions debugging. + --> + <!-- + <category name="org.apache.ignite.cache.msg.tx.prepare"> + <level value="DEBUG"/> + </category> + + <category name="org.apache.ignite.cache.msg.tx.finish"> + <level value="DEBUG"/> + </category> + + <category name="org.apache.ignite.cache.msg.tx.recovery"> + <level value="DEBUG"/> + </category> + --> + + <!-- Disable all open source debugging. --> + <category name="org"> + <level value="INFO"/> + </category> + + <category name="org.eclipse.jetty"> + <level value="INFO"/> + </category> + + <!-- Default settings. --> + <root> + <!-- Print at info by default. --> + <level value="INFO"/> + + <!-- Append to file and console. --> + <appender-ref ref="FILE"/> + <appender-ref ref="CONSOLE"/> + <appender-ref ref="CONSOLE_ERR"/> + </root> +</log4j:configuration> diff --git a/modules/zeromq-ext/modules/core/src/test/config/tests.properties b/modules/zeromq-ext/modules/core/src/test/config/tests.properties new file mode 100644 index 0000000..18b3606 --- /dev/null +++ b/modules/zeromq-ext/modules/core/src/test/config/tests.properties @@ -0,0 +1,153 @@ +# +# 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. +# + +# Local address to bind to. +local.ip=127.0.0.1 + +# TCP communication port +comm.tcp.port=30010 + +# JBoss JNDI +# JBoss context factory for JNDI connection establishing. +jboss.jndi.context.factory=org.jnp.interfaces.NamingContextFactory +# JBoss specific parameter for JNDI connection establishing. +jboss.jndi.pkg.prefixes=org.jboss.naming:org.jnp.interfaces +# URL of JBoss server for the 1st node. +jboss.jndi.node1.provider.url=jnp://localhost:1199 +# URL of JBoss server for the 2nd node. +jboss.jndi.node2.provider.url=jnp://localhost:1299 +# JBoss Discovery test max wait time. +jboss.disco.test.wait=180000 + +# Deployment configuration paths. +# You will either need to override deploy.uri.dir or supply CLASSES_URI as system property. +# +# Path to keystore with private and public keys. +deploy.uri.secure.keystore=@{IGNITE_HOME}/modules/tests/config/securedeploy/keystore +# Temporary dir where deployment unit stored before deploy. +deploy.uri.tmpdir=${java.io.tmpdir}/gg +# Deployment dir for file scanner test with different types of GAR's. +deploy.uri.file2.path=${java.io.tmpdir}/gg/verification/ +# URI string. +deploy.uri.file2=file://freq=200@localhost/${java.io.tmpdir}/gg/verification/ +# File scanner URI for local file deployment. +deploy.uri.file=file://localhost/@{IGNITE_HOME}/modules/extdata/uri/target/file/ +# FTP scanner URI for FTP deployment. +deploy.uri.ftp=ftp://ftptest:iddqd@94.72.60.102:21/test/deployment +# Classes scanner URI for classes deployment. Must be overridden for every user. +deploy.uri.cls=${CLASSES_URI} +# Http scanner URI for HTTP deployment. +deploy.uri.http=http://fake.uri +# Http scanner URI for secure SSL HTTPs deployment. +deploy.uri.https=https://fake.uri +# Directory with descriptors to construct GAR files. +deploy.gar.descriptor.dir=modules/urideploy/src/test/java/org/apache/ignite/spi/deployment/uri/META-INF + +# Directory with a number of descriptors for the Ant gar task. +ant.gar.descriptor.dir=modules/extdata/p2p/META-INF +# Temporary directory for the Ant task resulting GAR file. +ant.gar.tmpdir=${java.io.tmpdir}/gg +# The same as p2p.uri.cls but without protocol +ant.gar.srcdir=@{IGNITE_HOME}/modules/extdata/uri/target/classes/ + +# Paths to use in URI deployment SPI tests +urideployment.jar.uri=modules/extdata/uri/target/deploy/uri.jar +urideployment.path.tmp=modules/extdata/uri/target/deploy_tmp/ + +# GAR paths to use in URI deployment SPI tests +ant.urideployment.gar.uri=file://freq=5000@localhost/EXTDATA/uri/target/deploy +ant.urideployment.gar.file=modules/extdata/uri/target/deploy/uri.gar +ant.urideployment.gar.libs-file=modules/extdata/uri/target/deploy2/uri-libs.gar +ant.urideployment.gar.classes-file=modules/extdata/uri/target/deploy2/uri-classes.gar +ant.urideployment.gar.path=modules/extdata/uri/target/deploy/ + +# Classpath directory for GridP2PUserVersionChangeSelfTest +ant.userversion.class.dir=@{IGNITE_HOME}/modules/tests/java/ + +# Multicast discovery self test. +discovery.mbeanserver.selftest.baseport=50000 + +# TCP communication self test. +comm.mbeanserver.selftest.baseport=50100 + +# Kernel tests. +grid.comm.selftest.sender.timeout=1000 +grid.comm.selftest.timeout=10000 + +#P2P tests +#Overwrite this property. It should point to P2P module compilation directory. +p2p.uri.cls=file://localhost/@{IGNITE_HOME}/modules/extdata/p2p/target/classes/ +p2p.uri.cls.second=file://localhost/@{IGNITE_HOME}/modules/extdata/uri/target/classes/ + +# AOP tests. +# Connector port for RMI. +connector.rmi.port=7657 +# Connector port for XFire Web Service. +connector.ws.port=9090 + +# Load test duration in minutes. +load.test.duration=500 +load.test.threadnum=50 +load.test.nodenum=5 + +# Loaders tests +loader.self.test.config=modules/core/src/test/config/loaders/grid-cfg.xml +loader.self.multipletest.config=modules/core/src/test/config/loaders/grid-cfg-2-grids.xml +loader.self.test.jboss.config=modules/core/src/test/config/loaders/grid-cfg.xml + +# WebSphere jmx properties +websphere.jmx.connector.host=localhost +websphere.jmx.connector.port=8880 +websphere.jmx.connector.security=false +websphere.jmx.username= +websphere.jmx.pwd= + +# GlassFish jmx properties for GlassFish Loader +glassfish.jmx.rmi.connector.port=8686 +glassfish.jmx.username=admin +glassfish.jmx.password=adminadmin + +# Tomcat jmx properties for Servlet Loader +tomcat.jmx.rmi.connector.port=1097 + +# Marshaller for tests +#marshaller.class=org.apache.ignite.marshaller.jdk.GridJdkMarshaller + +# EC2 configuration for tests +#amazon.access.key= +#amazon.secret.key= + +# SSH config. +ssh.username=uname +ssh.password=passwd + +# SSL tests keystore. +ssl.keystore.path=@{IGNITE_HOME}/modules/clients/src/test/keystore/server.jks +ssl.keystore.password=123456 + +# node01 signed with trust-one, node02 and node03 by trust-two, node02old is expired +# trust-both contains both CAs +ssl.keystore.node01.path=@{IGNITE_HOME}/modules/clients/src/test/keystore/ca/node01.jks +ssl.keystore.node02.path=@{IGNITE_HOME}/modules/clients/src/test/keystore/ca/node02.jks +ssl.keystore.node03.path=@{IGNITE_HOME}/modules/clients/src/test/keystore/ca/node03.jks +ssl.keystore.trustone.path=@{IGNITE_HOME}/modules/clients/src/test/keystore/ca/trust-one.jks +ssl.keystore.trusttwo.path=@{IGNITE_HOME}/modules/clients/src/test/keystore/ca/trust-two.jks +ssl.keystore.trustboth.path=@{IGNITE_HOME}/modules/clients/src/test/keystore/ca/trust-both.jks +ssl.keystore.node02old.path=@{IGNITE_HOME}/modules/clients/src/test/keystore/ca/node02old.jks + +# Hadoop home directory. +hadoop.home=@{HADOOP_HOME} diff --git a/modules/zeromq-ext/pom.xml b/modules/zeromq-ext/pom.xml new file mode 100644 index 0000000..9ba89cd --- /dev/null +++ b/modules/zeromq-ext/pom.xml @@ -0,0 +1,76 @@ +<?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-ext</artifactId> + <version>1.0.0-SNAPSHOT</version> + <url>http://ignite.apache.org</url> + + <properties> + <jeromq.version>0.3.6</jeromq.version> + <ignite.version>2.9.0-SNAPSHOT</ignite.version> + </properties> + + <dependencies> + <dependency> + <groupId>org.apache.ignite</groupId> + <artifactId>ignite-core</artifactId> + <version>${ignite.version}</version> + </dependency> + + <dependency> + <groupId>org.apache.ignite</groupId> + <artifactId>ignite-log4j</artifactId> + <version>${ignite.version}</version> + </dependency> + + <dependency> + <groupId>org.apache.ignite</groupId> + <artifactId>ignite-spring</artifactId> + <version>${ignite.version}</version> + <scope>test</scope> + </dependency> + + <dependency> + <groupId>org.apache.ignite</groupId> + <artifactId>ignite-core</artifactId> + <version>${ignite.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-ext/src/main/java/org/apache/ignite/stream/zeromq/IgniteZeroMqStreamer.java b/modules/zeromq-ext/src/main/java/org/apache/ignite/stream/zeromq/IgniteZeroMqStreamer.java new file mode 100644 index 0000000..1a8e15b --- /dev/null +++ b/modules/zeromq-ext/src/main/java/org/apache/ignite/stream/zeromq/IgniteZeroMqStreamer.java @@ -0,0 +1,151 @@ +/* + * 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-ext/src/main/java/org/apache/ignite/stream/zeromq/ZeroMqTypeSocket.java b/modules/zeromq-ext/src/main/java/org/apache/ignite/stream/zeromq/ZeroMqTypeSocket.java new file mode 100644 index 0000000..58eecaa --- /dev/null +++ b/modules/zeromq-ext/src/main/java/org/apache/ignite/stream/zeromq/ZeroMqTypeSocket.java @@ -0,0 +1,56 @@ +/* + * 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-ext/src/main/java/org/apache/ignite/stream/zeromq/package-info.java b/modules/zeromq-ext/src/main/java/org/apache/ignite/stream/zeromq/package-info.java new file mode 100644 index 0000000..5e4cfc2 --- /dev/null +++ b/modules/zeromq-ext/src/main/java/org/apache/ignite/stream/zeromq/package-info.java @@ -0,0 +1,21 @@ +/* + * 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-ext/src/test/java/org/apache/ignite/stream/zeromq/IgniteZeroMqStreamerTest.java b/modules/zeromq-ext/src/test/java/org/apache/ignite/stream/zeromq/IgniteZeroMqStreamerTest.java new file mode 100644 index 0000000..f297695 --- /dev/null +++ b/modules/zeromq-ext/src/test/java/org/apache/ignite/stream/zeromq/IgniteZeroMqStreamerTest.java @@ -0,0 +1,262 @@ +/* + * 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-ext/src/test/java/org/apache/ignite/stream/zeromq/IgniteZeroMqStreamerTestSuite.java b/modules/zeromq-ext/src/test/java/org/apache/ignite/stream/zeromq/IgniteZeroMqStreamerTestSuite.java new file mode 100644 index 0000000..93f4f47 --- /dev/null +++ b/modules/zeromq-ext/src/test/java/org/apache/ignite/stream/zeromq/IgniteZeroMqStreamerTestSuite.java @@ -0,0 +1,31 @@ +/* + * 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) +@Suite.SuiteClasses({ + IgniteZeroMqStreamerTest.class +}) +public class IgniteZeroMqStreamerTestSuite { +} diff --git a/modules/zeromq-ext/src/test/java/org/apache/ignite/stream/zeromq/ZeroMqStringSingleTupleExtractor.java b/modules/zeromq-ext/src/test/java/org/apache/ignite/stream/zeromq/ZeroMqStringSingleTupleExtractor.java new file mode 100644 index 0000000..cf1e7f2 --- /dev/null +++ b/modules/zeromq-ext/src/test/java/org/apache/ignite/stream/zeromq/ZeroMqStringSingleTupleExtractor.java @@ -0,0 +1,46 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.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-ext/src/test/java/org/apache/ignite/stream/zeromq/package-info.java b/modules/zeromq-ext/src/test/java/org/apache/ignite/stream/zeromq/package-info.java new file mode 100644 index 0000000..5e4cfc2 --- /dev/null +++ b/modules/zeromq-ext/src/test/java/org/apache/ignite/stream/zeromq/package-info.java @@ -0,0 +1,21 @@ +/* + * 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 f9b081c..c0a40cb 100644 --- a/pom.xml +++ b/pom.xml @@ -46,6 +46,7 @@ <module>modules/pub-sub</module> <module>modules/spring-boot-autoconfigure</module> <module>modules/spring-boot-client-autoconfigure</module> + <module>modules/zeromq-ext</module> </modules> <profiles>