Author: ataylor Date: 2010-12-09 13:29:12 -0500 (Thu, 09 Dec 2010) New Revision: 10028 Added: trunk/examples/jms/clustered-static-oneway/ trunk/examples/jms/clustered-static-oneway/build.bat trunk/examples/jms/clustered-static-oneway/build.sh trunk/examples/jms/clustered-static-oneway/build.xml trunk/examples/jms/clustered-static-oneway/readme.html trunk/examples/jms/clustered-static-oneway/server0/ trunk/examples/jms/clustered-static-oneway/server0/client-jndi.properties trunk/examples/jms/clustered-static-oneway/server0/hornetq-beans.xml trunk/examples/jms/clustered-static-oneway/server0/hornetq-configuration.xml trunk/examples/jms/clustered-static-oneway/server0/hornetq-jms.xml trunk/examples/jms/clustered-static-oneway/server0/hornetq-users.xml trunk/examples/jms/clustered-static-oneway/server0/jndi.properties trunk/examples/jms/clustered-static-oneway/server1/ trunk/examples/jms/clustered-static-oneway/server1/client-jndi.properties trunk/examples/jms/clustered-static-oneway/server1/hornetq-beans.xml trunk/examples/jms/clustered-static-oneway/server1/hornetq-configuration.xml trunk/examples/jms/clustered-static-oneway/server1/hornetq-jms.xml trunk/examples/jms/clustered-static-oneway/server1/hornetq-users.xml trunk/examples/jms/clustered-static-oneway/server1/jndi.properties trunk/examples/jms/clustered-static-oneway/server2/ trunk/examples/jms/clustered-static-oneway/server2/client-jndi.properties trunk/examples/jms/clustered-static-oneway/server2/hornetq-beans.xml trunk/examples/jms/clustered-static-oneway/server2/hornetq-configuration.xml trunk/examples/jms/clustered-static-oneway/server2/hornetq-jms.xml trunk/examples/jms/clustered-static-oneway/server2/hornetq-users.xml trunk/examples/jms/clustered-static-oneway/server2/jndi.properties trunk/examples/jms/clustered-static-oneway/src/ trunk/examples/jms/clustered-static-oneway/src/org/ trunk/examples/jms/clustered-static-oneway/src/org/hornetq/ trunk/examples/jms/clustered-static-oneway/src/org/hornetq/jms/ trunk/examples/jms/clustered-static-oneway/src/org/hornetq/jms/example/ trunk/examples/jms/clustered-static-oneway/src/org/hornetq/jms/example/ClusterStaticOnewayExample.java Log: added static one way cluster example Added: trunk/examples/jms/clustered-static-oneway/build.bat =================================================================== --- trunk/examples/jms/clustered-static-oneway/build.bat (rev 0) +++ trunk/examples/jms/clustered-static-oneway/build.bat 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,13 @@ +@echo off + +set "OVERRIDE_ANT_HOME=..\..\..\tools\ant" + +if exist "..\..\..\src\bin\build.bat" ( + rem running from TRUNK + call ..\..\..\src\bin\build.bat %* +) else ( + rem running from the distro + call ..\..\..\bin\build.bat %* +) + +set "OVERRIDE_ANT_HOME=" Added: trunk/examples/jms/clustered-static-oneway/build.sh =================================================================== --- trunk/examples/jms/clustered-static-oneway/build.sh (rev 0) +++ trunk/examples/jms/clustered-static-oneway/build.sh 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,15 @@ +#!/bin/sh + +OVERRIDE_ANT_HOME=../../../tools/ant +export OVERRIDE_ANT_HOME + +if [ -f "../../../src/bin/build.sh" ]; then + # running from TRUNK + ../../../src/bin/build.sh "$@" +else + # running from the distro + ../../../bin/build.sh "$@" +fi + + + Property changes on: trunk/examples/jms/clustered-static-oneway/build.sh ___________________________________________________________________ Name: svn:executable + * Added: trunk/examples/jms/clustered-static-oneway/build.xml =================================================================== --- trunk/examples/jms/clustered-static-oneway/build.xml (rev 0) +++ trunk/examples/jms/clustered-static-oneway/build.xml 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,36 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + ~ Copyright 2009 Red Hat, Inc. + ~ Red Hat 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 project [ + <!ENTITY libraries SYSTEM "../../../thirdparty/libraries.ent"> + ]> +<project default="run" name="HornetQ JMS Static Clustered Queue Example"> + + <import file="../../common/build.xml"/> + + <target name="run"> + <antcall target="runExample"> + <param name="example.classname" value="org.hornetq.jms.example.ClusterStaticOnewayExample"/> + <param name="hornetq.example.beans.file" value="server0 server1 server2"/> + </antcall> + </target> + + <target name="runRemote"> + <antcall target="runExample"> + <param name="example.classname" value="org.hornetq.jms.example.ClusterStaticOnewayExample"/> + <param name="hornetq.example.runServer" value="false"/> + </antcall> + </target> + +</project> Added: trunk/examples/jms/clustered-static-oneway/readme.html =================================================================== --- trunk/examples/jms/clustered-static-oneway/readme.html (rev 0) +++ trunk/examples/jms/clustered-static-oneway/readme.html 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,180 @@ +<html> + <head> + <title>HornetQ JMS Load Balanced Static Clustered Queue Example</title> + <link rel="stylesheet" type="text/css" href="../../common/common.css" /> + <link rel="stylesheet" type="text/css" href="../../common/prettify.css" /> + <script type="text/javascript" src="../../common/prettify.js"></script> + </head> + <body onload="prettyPrint()"> + <h1>JMS Load Balanced Static Clustered Queue Example</h1> + + <p>This example demonstrates a JMS queue deployed on two different nodes. The two nodes are configured to form a cluster + from a <em>static</em> list of nodes.</p> + <p>We then create a consumer on the queue on each node, and we create a producer on only one of the nodes.</p> + <p>We then send some messages via the producer, and we verify that <b>both</b> consumers receive the sent messages + in a round-robin fashion.</p> + <p>In other words, HornetQ <b>load balances</b> the sent messages across all consumers on the cluster</p> + <p>This example uses JNDI to lookup the JMS Queue and ConnectionFactory objects. If you prefer not to use + JNDI, these could be instantiated directly.</p> + <p>Here's the relevant snippet from the server configuration, which tells the server to form a cluster between the two nodes + and to load balance the messages between the nodes.</p> + <pre class="prettyprint"> + <code>&lt;cluster-connection name="my-cluster"&gt; + &lt;address&gt;jms&lt;/address&gt; + &lt;connector-ref>netty-connector&lt;/connector-ref> + &lt;retry-interval&gt;500&lt;/retry-interval&gt; + &lt;use-duplicate-detection&gt;true&lt;/use-duplicate-detection&gt; + &lt;forward-when-no-consumers&gt;true&lt;/forward-when-no-consumers&gt; + &lt;max-hops&gt;1&lt;/max-hops&gt; + &lt;static-connectors> + &lt;connector-ref>server1-connector&lt;/connector-ref> + &lt;/static-connectors> + &lt;/cluster-connection&gt; + </code> + </pre> + <p>For more information on HornetQ load balancing, and clustering in general, please see the clustering + section of the user manual.</p> + <h2>Example step-by-step</h2> + <p><i>To run the example, simply type <code>./build.sh</code> (or <code>build.bat</code> on windows) from this directory</i></p> + + <ol> + <li> Get an initial context for looking up JNDI from server 0.</li> + <pre class="prettyprint"> + <code> + ic0 = getContext(0); + </code> + </pre> + + <li>Look-up the JMS Queue object from JNDI</li> + <pre class="prettyprint"> + <code>Queue queue = (Queue)ic0.lookup("/queue/exampleQueue");</code> + </pre> + + <li>Look-up a JMS Connection Factory object from JNDI on server 0</li> + <pre class="prettyprint"> + <code>ConnectionFactory cf0 = (ConnectionFactory)ic0.lookup("/ConnectionFactory");</code> + </pre> + + <li>Get an initial context for looking up JNDI from server 1.</li> + <pre class="prettyprint"> + <code>ic1 = getContext(1);</code> + </pre> + + <li>Look-up a JMS Connection Factory object from JNDI on server 1</li> + <pre class="prettyprint"> + <code>ConnectionFactory cf1 = (ConnectionFactory)ic1.lookup("/ConnectionFactory"); + </code> + </pre> + + <li>We create a JMS Connection connection0 which is a connection to server 0</li> + <pre class="prettyprint"> + <code> + connection0 = cf0.createConnection(); + </code> + </pre> + + <li>We create a JMS Connection connection1 which is a connection to server 1</li> + <pre class="prettyprint"> + <code> + connection1 = cf1.createConnection(); + </code> + </pre> + + <li>We create a JMS Session on server 0</li> + <pre class="prettyprint"> + <code> + Session session0 = connection0.createSession(false, Session.AUTO_ACKNOWLEDGE); + </code> + </pre> + + <li>We create a JMS Session on server 1</li> + <pre class="prettyprint"> + <code> + Session session1 = connection1.createSession(false, Session.AUTO_ACKNOWLEDGE); + </code> + </pre> + + <li>We start the connections to ensure delivery occurs on them</li> + <pre class="prettyprint"> + <code> + connection0.start(); + + connection1.start(); + </code> + </pre> + + <li>We create JMS MessageConsumer objects on server 0 and server 1</li> + <pre class="prettyprint"> + <code> + MessageConsumer consumer0 = session0.createConsumer(queue); + + MessageConsumer consumer1 = session1.createConsumer(queue); + </code> + </pre> + + <li>We create a JMS MessageProducer object on server 0.</li> + <pre class="prettyprint"> + <code> + MessageProducer producer = session0.createProducer(queue);</code> + </pre> + + <li>We send some messages to server 0.</li> + <pre class="prettyprint"> + <code> + final int numMessages = 10; + + for (int i = 0; i < numMessages; i++) + { + TextMessage message = session0.createTextMessage("This is text message " + i); + + producer.send(message); + + System.out.println("Sent message: " + message.getText()); + } + </code> + </pre> + + <li>We now consume those messages on *both* server 0 and server 1. + We note the messages have been distributed between servers in a round robin fashion. + HornetQ has <b>load balanced</b> the messages between the available consumers on the different nodes. + HornetQ can be configured to always load balance messages to all nodes, or to only balance messages + to nodes which have consumers with no or matching selectors. See the user manual for more details.</li> + JMS Queues implement point-to-point message where each message is only ever consumed by a + maximum of one consumer. + <pre class="prettyprint"> + <code> + for (int i = 0; i < numMessages; i += 2) + { + TextMessage message0 = (TextMessage)consumer0.receive(5000); + + System.out.println("Got message: " + message0.getText() + " from node 0"); + + TextMessage message1 = (TextMessage)consumer1.receive(5000); + + System.out.println("Got message: " + message1.getText() + " from node 1"); + } + </code> + </pre> + + <li>And finally (no pun intended), <b>always</b> remember to close your JMS resources after use, in a <code>finally</code> block. Closing a JMS connection will automatically close all of its sessions, consumers, producer and browser objects</li> + + <pre class="prettyprint"> + <code> + finally + { + if (connection0 != null) + { + connection0.close(); + } + + if (connection1 != null) + { + connection1.close(); + } + } + </code> + </pre> + + </ol> + </body> +</html> \ No newline at end of file Added: trunk/examples/jms/clustered-static-oneway/server0/client-jndi.properties =================================================================== --- trunk/examples/jms/clustered-static-oneway/server0/client-jndi.properties (rev 0) +++ trunk/examples/jms/clustered-static-oneway/server0/client-jndi.properties 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,3 @@ +java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory +java.naming.provider.url=jnp://localhost:1099 +java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces Added: trunk/examples/jms/clustered-static-oneway/server0/hornetq-beans.xml =================================================================== --- trunk/examples/jms/clustered-static-oneway/server0/hornetq-beans.xml (rev 0) +++ trunk/examples/jms/clustered-static-oneway/server0/hornetq-beans.xml 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,73 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + ~ Copyright 2009 Red Hat, Inc. + ~ Red Hat 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. + --> + +<deployment xmlns="urn:jboss:bean-deployer:2.0"> + + <bean name="Naming" class="org.jnp.server.NamingBeanImpl"/> + + <!-- JNDI server. Disable this if you don't want JNDI --> + <bean name="JNDIServer" class="org.jnp.server.Main"> + <property name="namingInfo"> + <inject bean="Naming"/> + </property> + <property name="port">1099</property> + <property name="bindAddress">localhost</property> + <property name="rmiPort">1098</property> + <property name="rmiBindAddress">localhost</property> + </bean> + + <!-- MBean server --> + <bean name="MBeanServer" class="javax.management.MBeanServer"> + <constructor factoryClass="java.lang.management.ManagementFactory" + factoryMethod="getPlatformMBeanServer"/> + </bean> + + <!-- The core configuration --> + <bean name="Configuration" class="org.hornetq.core.config.impl.FileConfiguration"/> + + <!-- The security manager --> + <bean name="HornetQSecurityManager" class="org.hornetq.spi.core.security.HornetQSecurityManagerImpl"> + <start ignored="true"/> + <stop ignored="true"/> + </bean> + + <!-- The core server --> + <bean name="HornetQServer" class="org.hornetq.core.server.impl.HornetQServerImpl"> + <constructor> + <parameter> + <inject bean="Configuration"/> + </parameter> + <parameter> + <inject bean="MBeanServer"/> + </parameter> + <parameter> + <inject bean="HornetQSecurityManager"/> + </parameter> + </constructor> + <start ignored="true"/> + <stop ignored="true"/> + </bean> + + <!-- The JMS server --> + <bean name="JMSServerManager" class="org.hornetq.jms.server.impl.JMSServerManagerImpl"> + <constructor> + <parameter> + <inject bean="HornetQServer"/> + </parameter> + </constructor> + </bean> + + +</deployment> Added: trunk/examples/jms/clustered-static-oneway/server0/hornetq-configuration.xml =================================================================== --- trunk/examples/jms/clustered-static-oneway/server0/hornetq-configuration.xml (rev 0) +++ trunk/examples/jms/clustered-static-oneway/server0/hornetq-configuration.xml 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,69 @@ +<!-- + ~ Copyright 2009 Red Hat, Inc. + ~ Red Hat 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. + --> + +<configuration xmlns="urn:hornetq" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="urn:hornetq /schema/hornetq-configuration.xsd"> + <clustered>true</clustered> + + <!-- Connectors --> + + <connectors> + <connector name="netty-connector"> + <factory-class>org.hornetq.core.remoting.impl.netty.NettyConnectorFactory</factory-class> + <param key="port" value="5445"/> + </connector> + <!-- connector to the server1 --> + <connector name="server1-connector"> + <factory-class>org.hornetq.core.remoting.impl.netty.NettyConnectorFactory</factory-class> + <param key="port" value="5446"/> + </connector> + </connectors> + + <!-- Acceptors --> + <acceptors> + <acceptor name="netty-acceptor"> + <factory-class>org.hornetq.core.remoting.impl.netty.NettyAcceptorFactory</factory-class> + <param key="port" value="5445"/> + </acceptor> + </acceptors> + + <cluster-connections> + <cluster-connection name="my-cluster"> + <address>jms</address> + <connector-ref>netty-connector</connector-ref> + <retry-interval>500</retry-interval> + <use-duplicate-detection>true</use-duplicate-detection> + <forward-when-no-consumers>true</forward-when-no-consumers> + <max-hops>1</max-hops> + <static-connectors allow-direct-connections-only="true"> + <connector-ref>server1-connector</connector-ref> + </static-connectors> + </cluster-connection> + </cluster-connections> + + <!-- Other config --> + + <security-settings> + <!--security for example queue--> + <security-setting match="jms.queue.exampleQueue"> + <permission type="createDurableQueue" roles="guest"/> + <permission type="deleteDurableQueue" roles="guest"/> + <permission type="createNonDurableQueue" roles="guest"/> + <permission type="deleteNonDurableQueue" roles="guest"/> + <permission type="consume" roles="guest"/> + <permission type="send" roles="guest"/> + </security-setting> + </security-settings> + +</configuration> \ No newline at end of file Added: trunk/examples/jms/clustered-static-oneway/server0/hornetq-jms.xml =================================================================== --- trunk/examples/jms/clustered-static-oneway/server0/hornetq-jms.xml (rev 0) +++ trunk/examples/jms/clustered-static-oneway/server0/hornetq-jms.xml 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,31 @@ +<configuration xmlns="urn:hornetq" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="urn:hornetq /schema/hornetq-jms.xsd"> + <!--the connection factory used by the example--> + <connection-factory name="ConnectionFactory"> + <connectors> + <connector-ref connector-name="netty-connector"/> + </connectors> + <entries> + <entry name="ConnectionFactory"/> + </entries> + + <ha>true</ha> + <!-- Pause 1 second between connect attempts --> + <retry-interval>1000</retry-interval> + + <!-- Multiply subsequent reconnect pauses by this multiplier. This can be used to + implement an exponential back-off. For our purposes we just set to 1.0 so each reconnect + pause is the same length --> + <retry-interval-multiplier>1.0</retry-interval-multiplier> + + <!-- Try reconnecting an unlimited number of times (-1 means "unlimited") --> + <reconnect-attempts>-1</reconnect-attempts> + </connection-factory> + + <!--the queue used by the example--> + <queue name="exampleQueue"> + <entry name="/queue/exampleQueue"/> + </queue> + +</configuration> \ No newline at end of file Added: trunk/examples/jms/clustered-static-oneway/server0/hornetq-users.xml =================================================================== --- trunk/examples/jms/clustered-static-oneway/server0/hornetq-users.xml (rev 0) +++ trunk/examples/jms/clustered-static-oneway/server0/hornetq-users.xml 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,7 @@ +<configuration xmlns="urn:hornetq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="urn:hornetq /schema/hornetq-users.xsd"> + <!-- the default user. this is used where username is null--> + <defaultuser name="guest" password="guest"> + <role name="guest"/> + </defaultuser> +</configuration> \ No newline at end of file Added: trunk/examples/jms/clustered-static-oneway/server0/jndi.properties =================================================================== --- trunk/examples/jms/clustered-static-oneway/server0/jndi.properties (rev 0) +++ trunk/examples/jms/clustered-static-oneway/server0/jndi.properties 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,2 @@ +java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory +java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces \ No newline at end of file Added: trunk/examples/jms/clustered-static-oneway/server1/client-jndi.properties =================================================================== --- trunk/examples/jms/clustered-static-oneway/server1/client-jndi.properties (rev 0) +++ trunk/examples/jms/clustered-static-oneway/server1/client-jndi.properties 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,3 @@ +java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory +java.naming.provider.url=jnp://localhost:2099 +java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces Added: trunk/examples/jms/clustered-static-oneway/server1/hornetq-beans.xml =================================================================== --- trunk/examples/jms/clustered-static-oneway/server1/hornetq-beans.xml (rev 0) +++ trunk/examples/jms/clustered-static-oneway/server1/hornetq-beans.xml 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,72 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + ~ Copyright 2009 Red Hat, Inc. + ~ Red Hat 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. + --> + +<deployment xmlns="urn:jboss:bean-deployer:2.0"> + + <bean name="Naming" class="org.jnp.server.NamingBeanImpl"/> + + <!-- JNDI server. Disable this if you don't want JNDI --> + <bean name="JNDIServer" class="org.jnp.server.Main"> + <property name="namingInfo"> + <inject bean="Naming"/> + </property> + <property name="port">2099</property> + <property name="bindAddress">localhost</property> + <property name="rmiPort">2098</property> + <property name="rmiBindAddress">localhost</property> + </bean> + + <!-- MBean server --> + <bean name="MBeanServer" class="javax.management.MBeanServer"> + <constructor factoryClass="java.lang.management.ManagementFactory" + factoryMethod="getPlatformMBeanServer"/> + </bean> + + <!-- The core configuration --> + <bean name="Configuration" class="org.hornetq.core.config.impl.FileConfiguration"/> + + <!-- The security manager --> + <bean name="HornetQSecurityManager" class="org.hornetq.spi.core.security.HornetQSecurityManagerImpl"> + <start ignored="true"/> + <stop ignored="true"/> + </bean> + + <!-- The core server --> + <bean name="HornetQServer" class="org.hornetq.core.server.impl.HornetQServerImpl"> + <constructor> + <parameter> + <inject bean="Configuration"/> + </parameter> + <parameter> + <inject bean="MBeanServer"/> + </parameter> + <parameter> + <inject bean="HornetQSecurityManager"/> + </parameter> + </constructor> + <start ignored="true"/> + <stop ignored="true"/> + </bean> + + <!-- The JMS server --> + <bean name="JMSServerManager" class="org.hornetq.jms.server.impl.JMSServerManagerImpl"> + <constructor> + <parameter> + <inject bean="HornetQServer"/> + </parameter> + </constructor> + </bean> + +</deployment> Added: trunk/examples/jms/clustered-static-oneway/server1/hornetq-configuration.xml =================================================================== --- trunk/examples/jms/clustered-static-oneway/server1/hornetq-configuration.xml (rev 0) +++ trunk/examples/jms/clustered-static-oneway/server1/hornetq-configuration.xml 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,69 @@ +<!-- + ~ Copyright 2009 Red Hat, Inc. + ~ Red Hat 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. + --> + +<configuration xmlns="urn:hornetq" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="urn:hornetq /schema/hornetq-configuration.xsd"> + <clustered>true</clustered> + + <!-- Connectors --> + <connectors> + <connector name="netty-connector"> + <factory-class>org.hornetq.core.remoting.impl.netty.NettyConnectorFactory</factory-class> + <param key="port" value="5446"/> + </connector> + <!-- connector to the server0 --> + <connector name="server2-connector"> + <factory-class>org.hornetq.core.remoting.impl.netty.NettyConnectorFactory</factory-class> + <param key="port" value="5447"/> + </connector> + </connectors> + + <!-- Acceptors --> + <acceptors> + <acceptor name="netty-acceptor"> + <factory-class>org.hornetq.core.remoting.impl.netty.NettyAcceptorFactory</factory-class> + <param key="port" value="5446"/> + </acceptor> + </acceptors> + + <!-- Clustering configuration --> + <cluster-connections> + <cluster-connection name="my-cluster"> + <address>jms</address> + <connector-ref>netty-connector</connector-ref> + <retry-interval>500</retry-interval> + <use-duplicate-detection>true</use-duplicate-detection> + <forward-when-no-consumers>true</forward-when-no-consumers> + <max-hops>1</max-hops> + <static-connectors allow-direct-connections-only="true"> + <connector-ref>server2-connector</connector-ref> + </static-connectors> + </cluster-connection> + </cluster-connections> + + <!-- Other config --> + + <security-settings> + <!--security for example queue--> + <security-setting match="jms.queue.exampleQueue"> + <permission type="createDurableQueue" roles="guest"/> + <permission type="deleteDurableQueue" roles="guest"/> + <permission type="createNonDurableQueue" roles="guest"/> + <permission type="deleteNonDurableQueue" roles="guest"/> + <permission type="consume" roles="guest"/> + <permission type="send" roles="guest"/> + </security-setting> + </security-settings> + +</configuration> Added: trunk/examples/jms/clustered-static-oneway/server1/hornetq-jms.xml =================================================================== --- trunk/examples/jms/clustered-static-oneway/server1/hornetq-jms.xml (rev 0) +++ trunk/examples/jms/clustered-static-oneway/server1/hornetq-jms.xml 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,31 @@ +<configuration xmlns="urn:hornetq" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="urn:hornetq /schema/hornetq-jms.xsd"> + <!--the connection factory used by the example--> + <connection-factory name="ConnectionFactory"> + <connectors> + <connector-ref connector-name="netty-connector"/> + </connectors> + <entries> + <entry name="ConnectionFactory"/> + </entries> + + <ha>true</ha> + <!-- Pause 1 second between connect attempts --> + <retry-interval>1000</retry-interval> + + <!-- Multiply subsequent reconnect pauses by this multiplier. This can be used to + implement an exponential back-off. For our purposes we just set to 1.0 so each reconnect + pause is the same length --> + <retry-interval-multiplier>1.0</retry-interval-multiplier> + + <!-- Try reconnecting an unlimited number of times (-1 means "unlimited") --> + <reconnect-attempts>-1</reconnect-attempts> + </connection-factory> + + <!--the queue used by the example--> + <queue name="exampleQueue"> + <entry name="/queue/exampleQueue"/> + </queue> + +</configuration> \ No newline at end of file Added: trunk/examples/jms/clustered-static-oneway/server1/hornetq-users.xml =================================================================== --- trunk/examples/jms/clustered-static-oneway/server1/hornetq-users.xml (rev 0) +++ trunk/examples/jms/clustered-static-oneway/server1/hornetq-users.xml 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,7 @@ +<configuration xmlns="urn:hornetq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="urn:hornetq /schema/hornetq-users.xsd"> + <!-- the default user. this is used where username is null--> + <defaultuser name="guest" password="guest"> + <role name="guest"/> + </defaultuser> +</configuration> \ No newline at end of file Added: trunk/examples/jms/clustered-static-oneway/server1/jndi.properties =================================================================== --- trunk/examples/jms/clustered-static-oneway/server1/jndi.properties (rev 0) +++ trunk/examples/jms/clustered-static-oneway/server1/jndi.properties 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,2 @@ +java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory +java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces \ No newline at end of file Added: trunk/examples/jms/clustered-static-oneway/server2/client-jndi.properties =================================================================== --- trunk/examples/jms/clustered-static-oneway/server2/client-jndi.properties (rev 0) +++ trunk/examples/jms/clustered-static-oneway/server2/client-jndi.properties 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,16 @@ +# +# Copyright 2009 Red Hat, Inc. +# Red Hat 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. +# + +java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory +java.naming.provider.url=jnp://localhost:3099 +java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces Added: trunk/examples/jms/clustered-static-oneway/server2/hornetq-beans.xml =================================================================== --- trunk/examples/jms/clustered-static-oneway/server2/hornetq-beans.xml (rev 0) +++ trunk/examples/jms/clustered-static-oneway/server2/hornetq-beans.xml 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,72 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + ~ Copyright 2009 Red Hat, Inc. + ~ Red Hat 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. + --> + +<deployment xmlns="urn:jboss:bean-deployer:2.0"> + + <bean name="Naming" class="org.jnp.server.NamingBeanImpl"/> + + <!-- JNDI server. Disable this if you don't want JNDI --> + <bean name="JNDIServer" class="org.jnp.server.Main"> + <property name="namingInfo"> + <inject bean="Naming"/> + </property> + <property name="port">3099</property> + <property name="bindAddress">localhost</property> + <property name="rmiPort">3098</property> + <property name="rmiBindAddress">localhost</property> + </bean> + + <!-- MBean server --> + <bean name="MBeanServer" class="javax.management.MBeanServer"> + <constructor factoryClass="java.lang.management.ManagementFactory" + factoryMethod="getPlatformMBeanServer"/> + </bean> + + <!-- The core configuration --> + <bean name="Configuration" class="org.hornetq.core.config.impl.FileConfiguration"/> + + <!-- The security manager --> + <bean name="HornetQSecurityManager" class="org.hornetq.spi.core.security.HornetQSecurityManagerImpl"> + <start ignored="true"/> + <stop ignored="true"/> + </bean> + + <!-- The core server --> + <bean name="HornetQServer" class="org.hornetq.core.server.impl.HornetQServerImpl"> + <constructor> + <parameter> + <inject bean="Configuration"/> + </parameter> + <parameter> + <inject bean="MBeanServer"/> + </parameter> + <parameter> + <inject bean="HornetQSecurityManager"/> + </parameter> + </constructor> + <start ignored="true"/> + <stop ignored="true"/> + </bean> + + <!-- The JMS server --> + <bean name="JMSServerManager" class="org.hornetq.jms.server.impl.JMSServerManagerImpl"> + <constructor> + <parameter> + <inject bean="HornetQServer"/> + </parameter> + </constructor> + </bean> + +</deployment> Added: trunk/examples/jms/clustered-static-oneway/server2/hornetq-configuration.xml =================================================================== --- trunk/examples/jms/clustered-static-oneway/server2/hornetq-configuration.xml (rev 0) +++ trunk/examples/jms/clustered-static-oneway/server2/hornetq-configuration.xml 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,61 @@ +<!-- + ~ Copyright 2009 Red Hat, Inc. + ~ Red Hat 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. + --> + +<configuration xmlns="urn:hornetq" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="urn:hornetq /schema/hornetq-configuration.xsd"> + <clustered>true</clustered> + + <!-- Connectors --> + <connectors> + <connector name="netty-connector"> + <factory-class>org.hornetq.core.remoting.impl.netty.NettyConnectorFactory</factory-class> + <param key="port" value="5447"/> + </connector> + </connectors> + + <!-- Acceptors --> + <acceptors> + <acceptor name="netty-acceptor"> + <factory-class>org.hornetq.core.remoting.impl.netty.NettyAcceptorFactory</factory-class> + <param key="port" value="5447"/> + </acceptor> + </acceptors> + + <!-- Clustering configuration --> + <cluster-connections> + <cluster-connection name="my-cluster"> + <address>jms</address> + <connector-ref>netty-connector</connector-ref> + <retry-interval>500</retry-interval> + <use-duplicate-detection>true</use-duplicate-detection> + <forward-when-no-consumers>true</forward-when-no-consumers> + <max-hops>2</max-hops> + </cluster-connection> + </cluster-connections> + + <!-- Other config --> + + <security-settings> + <!--security for example queue--> + <security-setting match="jms.queue.exampleQueue"> + <permission type="createDurableQueue" roles="guest"/> + <permission type="deleteDurableQueue" roles="guest"/> + <permission type="createNonDurableQueue" roles="guest"/> + <permission type="deleteNonDurableQueue" roles="guest"/> + <permission type="consume" roles="guest"/> + <permission type="send" roles="guest"/> + </security-setting> + </security-settings> + +</configuration> Added: trunk/examples/jms/clustered-static-oneway/server2/hornetq-jms.xml =================================================================== --- trunk/examples/jms/clustered-static-oneway/server2/hornetq-jms.xml (rev 0) +++ trunk/examples/jms/clustered-static-oneway/server2/hornetq-jms.xml 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,45 @@ +<!-- + ~ Copyright 2009 Red Hat, Inc. + ~ Red Hat 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. + --> + +<configuration xmlns="urn:hornetq" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="urn:hornetq /schema/hornetq-jms.xsd"> + <!--the connection factory used by the example--> + <connection-factory name="ConnectionFactory"> + <connectors> + <connector-ref connector-name="netty-connector"/> + </connectors> + <entries> + <entry name="ConnectionFactory"/> + </entries> + + <ha>true</ha> + <!-- Pause 1 second between connect attempts --> + <retry-interval>1000</retry-interval> + + <!-- Multiply subsequent reconnect pauses by this multiplier. This can be used to + implement an exponential back-off. For our purposes we just set to 1.0 so each reconnect + pause is the same length --> + <retry-interval-multiplier>1.0</retry-interval-multiplier> + + <!-- Try reconnecting an unlimited number of times (-1 means "unlimited") --> + <reconnect-attempts>-1</reconnect-attempts> + + </connection-factory> + + <!--the queue used by the example--> + <queue name="exampleQueue"> + <entry name="/queue/exampleQueue"/> + </queue> + +</configuration> \ No newline at end of file Added: trunk/examples/jms/clustered-static-oneway/server2/hornetq-users.xml =================================================================== --- trunk/examples/jms/clustered-static-oneway/server2/hornetq-users.xml (rev 0) +++ trunk/examples/jms/clustered-static-oneway/server2/hornetq-users.xml 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,7 @@ +<configuration xmlns="urn:hornetq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="urn:hornetq /schema/hornetq-users.xsd"> + <!-- the default user. this is used where username is null--> + <defaultuser name="guest" password="guest"> + <role name="guest"/> + </defaultuser> +</configuration> \ No newline at end of file Added: trunk/examples/jms/clustered-static-oneway/server2/jndi.properties =================================================================== --- trunk/examples/jms/clustered-static-oneway/server2/jndi.properties (rev 0) +++ trunk/examples/jms/clustered-static-oneway/server2/jndi.properties 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,15 @@ +# +# Copyright 2009 Red Hat, Inc. +# Red Hat 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. +# + +java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory +java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces \ No newline at end of file Added: trunk/examples/jms/clustered-static-oneway/src/org/hornetq/jms/example/ClusterStaticOnewayExample.java =================================================================== --- trunk/examples/jms/clustered-static-oneway/src/org/hornetq/jms/example/ClusterStaticOnewayExample.java (rev 0) +++ trunk/examples/jms/clustered-static-oneway/src/org/hornetq/jms/example/ClusterStaticOnewayExample.java 2010-12-09 18:29:12 UTC (rev 10028) @@ -0,0 +1,195 @@ +/* + * Copyright 2009 Red Hat, Inc. + * Red Hat 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.hornetq.jms.example; + +import org.hornetq.common.example.HornetQExample; + +import javax.jms.*; +import javax.naming.InitialContext; + +/** + * A simple example that demonstrates server side load-balancing of messages between the queue instances on different + * nodes of the cluster. The cluster is created from a static list of nodes. + * + * @author <a href="mailto:jmesnil@redhat.com">Jeff Mesnil</a> + */ +public class ClusterStaticOnewayExample extends HornetQExample +{ + public static void main(final String[] args) + { + new ClusterStaticOnewayExample().run(args); + } + + @Override + public boolean runExample() throws Exception + { + Connection initialConnection = null; + + Connection connection0 = null; + + Connection connection1 = null; + + Connection connection2 = null; + + Connection connection3 = null; + + InitialContext ic0 = null; + Thread.sleep(5000); + try + { + // Step 1. Get an initial context for looking up JNDI from server 0 + ic0 = getContext(0); + + // Step 2. Look-up the JMS Queue object from JNDI + Queue queue = (Queue)ic0.lookup("/queue/exampleQueue"); + + // Step 3. Look-up a JMS Connection Factory object from JNDI on server 0 + ConnectionFactory cf0 = (ConnectionFactory)ic0.lookup("/ConnectionFactory"); + + //grab an initial connection and wait, in reality you wouldn't do it this way but since we want to ensure an + // equal load balance we do this and then create 4 connections round robined + initialConnection = cf0.createConnection(); + + Thread.sleep(2000); + // Step 6. We create a JMS Connection connection0 which is a connection to server 0 + connection0 = cf0.createConnection(); + + // Step 7. We create a JMS Connection connection1 which is a connection to server 1 + connection1 = cf0.createConnection(); + + // Step 6. We create a JMS Connection connection0 which is a connection to server 0 + connection2 = cf0.createConnection(); + + // Step 7. We create a JMS Connection connection1 which is a connection to server 1 + connection3 = cf0.createConnection(); + + // Step 8. We create a JMS Session on server 0 + Session session0 = connection0.createSession(false, Session.AUTO_ACKNOWLEDGE); + + // Step 9. We create a JMS Session on server 1 + Session session1 = connection1.createSession(false, Session.AUTO_ACKNOWLEDGE); + + + // Step 8. We create a JMS Session on server 0 + Session session2 = connection2.createSession(false, Session.AUTO_ACKNOWLEDGE); + + // Step 9. We create a JMS Session on server 1 + Session session3 = connection3.createSession(false, Session.AUTO_ACKNOWLEDGE); + + // Step 10. We start the connections to ensure delivery occurs on them + connection0.start(); + + connection1.start(); + + connection2.start(); + + connection3.start(); + + // Step 11. We create JMS MessageConsumer objects on server 0 and server 1 + MessageConsumer consumer0 = session0.createConsumer(queue); + + MessageConsumer consumer1 = session1.createConsumer(queue); + + MessageConsumer consumer2 = session2.createConsumer(queue); + + MessageConsumer consumer3 = session3.createConsumer(queue); + + Thread.sleep(2000); + + // Step 12. We create a JMS MessageProducer object on server 3 + MessageProducer producer = session3.createProducer(queue); + + // Step 13. We send some messages to server 0 + + final int numMessages = 20; + + for (int i = 0; i < numMessages; i++) + { + TextMessage message = session0.createTextMessage("This is text message " + i); + + producer.send(message); + + System.out.println("Sent message: " + message.getText()); + } + Thread.sleep(2000); + // Step 14. We now consume those messages on *both* server 0 and server 1. + // We note the messages have been distributed between servers in a round robin fashion + // JMS Queues implement point-to-point message where each message is only ever consumed by a + // maximum of one consumer + int con0Node = getServer(connection0); + int con1Node = getServer(connection1); + int con2Node = getServer(connection2); + int con3Node = getServer(connection3); + + if(con0Node + con1Node + con2Node + con3Node != 6) + { + return false; + } + for (int i = 0; i < numMessages; i += 4) + { + TextMessage message0 = (TextMessage)consumer0.receive(5000); + + System.out.println("Got message: " + message0.getText() + " from node " + con0Node); + + TextMessage message1 = (TextMessage)consumer1.receive(5000); + + System.out.println("Got message: " + message1.getText() + " from node " + con1Node); + + TextMessage message2 = (TextMessage)consumer2.receive(5000); + + System.out.println("Got message: " + message2.getText() + " from node " + con2Node); + + TextMessage message3 = (TextMessage)consumer3.receive(5000); + + System.out.println("Got message: " + message3.getText() + " from node " + con3Node); + } + + return true; + } + finally + { + // Step 15. Be sure to close our resources! + + if (initialConnection != null) + { + initialConnection.close(); + } + + if (connection0 != null) + { + connection0.close(); + } + + if (connection1 != null) + { + connection1.close(); + } + + if (connection2 != null) + { + connection2.close(); + } + + if (connection3 != null) + { + connection3.close(); + } + + if (ic0 != null) + { + ic0.close(); + } + } + } + +}