[jboss-cvs] JBoss Messaging SVN: r6473 - in trunk: examples/jms and 7 other directories.
jboss-cvs-commits at lists.jboss.org
jboss-cvs-commits at lists.jboss.org
Fri Apr 17 08:40:57 EDT 2009
Author: timfox
Date: 2009-04-17 08:40:57 -0400 (Fri, 17 Apr 2009)
New Revision: 6473
Added:
trunk/examples/jms/producer-rate-limit/
trunk/examples/jms/producer-rate-limit/build.xml
trunk/examples/jms/producer-rate-limit/readme.html
trunk/examples/jms/producer-rate-limit/server0/
trunk/examples/jms/producer-rate-limit/server0/client-jndi.properties
trunk/examples/jms/producer-rate-limit/server0/jbm-configuration.xml
trunk/examples/jms/producer-rate-limit/server0/jbm-jms.xml
trunk/examples/jms/producer-rate-limit/server0/jbm-queues.xml
trunk/examples/jms/producer-rate-limit/server0/jbm-security.xml
trunk/examples/jms/producer-rate-limit/server0/jbm-standalone-beans.xml
trunk/examples/jms/producer-rate-limit/src/
trunk/examples/jms/producer-rate-limit/src/org/
trunk/examples/jms/producer-rate-limit/src/org/jboss/
trunk/examples/jms/producer-rate-limit/src/org/jboss/jms/
trunk/examples/jms/producer-rate-limit/src/org/jboss/jms/example/
trunk/examples/jms/producer-rate-limit/src/org/jboss/jms/example/ProducerRateLimitExample.java
Modified:
trunk/.classpath
Log:
producer rate limit example
Modified: trunk/.classpath
===================================================================
--- trunk/.classpath 2009-04-17 12:03:10 UTC (rev 6472)
+++ trunk/.classpath 2009-04-17 12:40:57 UTC (rev 6473)
@@ -1,7 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry excluding="**/.svn/**/*" kind="src" path="src/main"/>
- <classpathentry kind="src" path="examples/jms/security/src"/>
<classpathentry kind="src" path="build/src"/>
<classpathentry kind="src" path="tests/jms-tests/config"/>
<classpathentry kind="src" path="tests/config"/>
@@ -15,6 +14,8 @@
<classpathentry kind="src" path="src/schemas"/>
<classpathentry kind="src" path="tests/joram-tests/src"/>
<classpathentry kind="src" path="tests/joram-tests/config"/>
+ <classpathentry kind="src" path="examples/jms/security/src"/>
+ <classpathentry kind="src" path="examples/jms/producer-rate-limit/src"/>
<classpathentry kind="src" path="examples/jms/interceptor/src"/>
<classpathentry kind="src" path="examples/jms/application-layer-failover/src"/>
<classpathentry kind="src" path="examples/jms/automatic-failover/src"/>
Added: trunk/examples/jms/producer-rate-limit/build.xml
===================================================================
--- trunk/examples/jms/producer-rate-limit/build.xml (rev 0)
+++ trunk/examples/jms/producer-rate-limit/build.xml 2009-04-17 12:40:57 UTC (rev 6473)
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE project [
+ <!ENTITY libraries SYSTEM "../../../thirdparty/libraries.ent">
+ ]>
+
+<!-- =========================================================================================== -->
+<!-- -->
+<!-- JBoss, Home of Professional Open Source -->
+<!-- Copyright 2005, JBoss Inc., and individual contributors as indicated -->
+<!-- by the @authors tag. See the copyright.txt in the distribution for a -->
+<!-- full listing of individual contributors. -->
+<!-- -->
+<!-- This is free software; you can redistribute it and/or modify it -->
+<!-- under the terms of the GNU Lesser General Public License as -->
+<!-- published by the Free Software Foundation; either version 2.1 of -->
+<!-- the License, or (at your option) any later version. -->
+<!-- -->
+<!-- This software is distributed in the hope that it will be useful, -->
+<!-- but WITHOUT ANY WARRANTY; without even the implied warranty of -->
+<!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -->
+<!-- Lesser General Public License for more details. -->
+<!-- -->
+<!-- You should have received a copy of the GNU Lesser General Public -->
+<!-- License along with this software; if not, write to the Free -->
+<!-- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -->
+<!-- 02110-1301 USA, or see the FSF site: http://www.fsf.org. -->
+<!-- -->
+<!-- =========================================================================================== -->
+
+
+<project default="run" name="JBoss Messaging JMS Producer Rate Limit Example">
+
+ <import file="../common/build.xml"/>
+
+ <target name="run">
+ <antcall target="runExample">
+ <param name="example.classname" value="org.jboss.jms.example.ProducerRateLimitExample"/>
+ </antcall>
+ </target>
+
+ <target name="runRemote">
+ <antcall target="runExample">
+ <param name="example.classname" value="org.jboss.jms.example.ProducerRateLimitExample"/>
+ <param name="jbm.example.runServer" value="false"/>
+ </antcall>
+ </target>
+
+</project>
\ No newline at end of file
Added: trunk/examples/jms/producer-rate-limit/readme.html
===================================================================
--- trunk/examples/jms/producer-rate-limit/readme.html (rev 0)
+++ trunk/examples/jms/producer-rate-limit/readme.html 2009-04-17 12:40:57 UTC (rev 6473)
@@ -0,0 +1,154 @@
+<html>
+ <head>
+ <title>JBoss Messaging JMS Message Producer Rate Limiting</title>
+ <link rel="stylesheet" type="text/css" href="../common/common.css">
+ </head>
+ <body>
+ <h1>JBoss Messaging JMS Message Producer Rate Limiting</h1>
+ <br>
+ <p>With JBoss Messaging you can specify a maximum send rate at which a JMS MessageProducer will send messages.
+ This can be specified when creating or deploying the connection factory. See <code>jbm-jms.xml</code></p>
+ <p>If this value is specified then JBoss Messaging will ensure that messages are never produced at a rate higher than
+ the specified rate. This is a form of producer <i>throttling</i>.</p>
+ <h2>Example step-by-step</h2>
+ <p>In this example we specify a <code>producer-max-rate</code> of <code>50</code> messages per second in the <code>jbm-jms.xml</code>
+ file when deploying the connection factory:</p>
+ <pre>
+ <code>
+ <connection-factory name="ConnectionFactory">
+ <connector-ref connector-name="netty-connector"/>
+ <entries>
+ <entry name="ConnectionFactory"/>
+ </entries>
+
+ <!-- We limit producers created on this connection factory to produce messages at a maximum rate
+ of 50 messages per sec -->
+ <producer-max-rate>50</producer-max-rate>
+
+ </connection-factory>
+ </code>
+ </pre>
+ <p>We then simply send as many messages as we can in 10 seconds and note how many messages are actually sent.</p>
+ <p>We note that the number of messages sent per second never exceeds the specified value of <code>50</code> messages per second.</p>
+ <br>
+ <p><i>To run the example, simply type <code>ant</code> from this directory</i></p>
+ <br>
+ <ol>
+ <li>Create an initial context to perform the JNDI lookup.</li>
+ <pre>
+ <code>initialContext = getContext(0);</code>
+ </pre>
+
+ <li>Perfom a lookup on the queue</li>
+ <pre>
+ <code>Queue queue = (Queue)initialContext.lookup("/queue/exampleQueue");</code>
+ </pre>
+
+ <li>Perform a lookup on the Connection Factory</li>
+ <pre>
+ <code>ConnectionFactory cf = (ConnectionFactory)initialContext.lookup("/ConnectionFactory");</code>
+ </pre>
+
+ <li>Create a JMS Connection</li>
+ <pre>
+ <code>connection = cf.createConnection();</code>
+ </pre>
+
+ <li>Create a JMS Session</li>
+ <pre>
+ <code>Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);</code>
+ </pre>
+
+ <li>Create a JMS Message Producer</li>
+ <pre>
+ <code>MessageProducer producer = session.createProducer(queue);</code>
+ </pre>
+
+ <li>Send as many messages as we can in 10 seconds</li>
+ <pre>
+ <code>
+ final long duration = 10000;
+
+ int i = 0;
+
+ long start = System.currentTimeMillis();
+
+ while (System.currentTimeMillis() - start <= duration)
+ {
+ TextMessage message = session.createTextMessage("This is text message: " + i++);
+
+ producer.send(message);
+ }
+
+ long end = System.currentTimeMillis();
+
+ double rate = 1000 * (double)i / (end - start);
+
+ System.out.println("We sent " + i + " messages in " + (end - start) + " milliseconds");
+
+ System.out.println("Actual send rate was " + rate + " messages per second");
+ </code>
+ </pre>
+
+ <li>We note that the sending rate doesn't exceed 50 messages per second. Here's some example output from a real
+ run</li>
+
+ <pre>
+ <code>
+ [java] Will now send as many messages as we can in 10 seconds...
+ [java] We sent 500 messages in 10072 milliseconds
+ [java] Actual send rate was 49.64257347100874 messages per second
+ </code>
+ </pre>
+
+
+ <li>For good measure we consumer the messages we produced.</li>
+ <pre>
+ <code>
+ MessageConsumer messageConsumer = session.createConsumer(queue);
+
+ connection.start();
+
+ System.out.println("Now consuming the messages...");
+
+ i = 0;
+ while (true)
+ {
+ TextMessage messageReceived = (TextMessage)messageConsumer.receive(5000);
+
+ if (messageReceived == null)
+ {
+ break;
+ }
+
+ i++;
+ }
+
+ System.out.println("Received " + i + " messages");
+
+ </code>
+ </pre>
+
+ <li>Be sure to close our resources!</li>
+
+ <pre>
+ <code>
+ finally
+ {
+ if (initialContext != null)
+ {
+ initialContext.close();
+ }
+
+ if (connection != null)
+ {
+ connection.close();
+ }
+ }</code>
+ </pre>
+
+
+
+ </ol>
+ </body>
+</html>
\ No newline at end of file
Added: trunk/examples/jms/producer-rate-limit/server0/client-jndi.properties
===================================================================
--- trunk/examples/jms/producer-rate-limit/server0/client-jndi.properties (rev 0)
+++ trunk/examples/jms/producer-rate-limit/server0/client-jndi.properties 2009-04-17 12:40:57 UTC (rev 6473)
@@ -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/producer-rate-limit/server0/jbm-configuration.xml
===================================================================
--- trunk/examples/jms/producer-rate-limit/server0/jbm-configuration.xml (rev 0)
+++ trunk/examples/jms/producer-rate-limit/server0/jbm-configuration.xml 2009-04-17 12:40:57 UTC (rev 6473)
@@ -0,0 +1,29 @@
+<deployment xmlns="urn:jboss:messaging"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="urn:jboss:messaging ../schemas/jbm-configuration.xsd">
+ <configuration>
+
+ <!-- Connectors -->
+
+ <connectors>
+ <connector name="netty-connector">
+ <factory-class>org.jboss.messaging.integration.transports.netty.NettyConnectorFactory</factory-class>
+ <param key="jbm.remoting.netty.port" value="5446" type="Integer"/>
+ </connector>
+ </connectors>
+
+ <!-- Acceptors -->
+ <acceptors>
+ <acceptor name="netty-acceptor">
+ <factory-class>org.jboss.messaging.integration.transports.netty.NettyAcceptorFactory</factory-class>
+ <param key="jbm.remoting.netty.port" value="5446" type="Integer"/>
+ </acceptor>
+ </acceptors>
+
+ <!-- Other config -->
+
+ <journal-min-files>2</journal-min-files>
+
+ </configuration>
+
+</deployment>
Added: trunk/examples/jms/producer-rate-limit/server0/jbm-jms.xml
===================================================================
--- trunk/examples/jms/producer-rate-limit/server0/jbm-jms.xml (rev 0)
+++ trunk/examples/jms/producer-rate-limit/server0/jbm-jms.xml 2009-04-17 12:40:57 UTC (rev 6473)
@@ -0,0 +1,22 @@
+<deployment xmlns="urn:jboss:messaging"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="urn:jboss:messaging ../schemas/jbm-jms.xsd ">
+ <!--the connection factory used by the example-->
+ <connection-factory name="ConnectionFactory">
+ <connector-ref connector-name="netty-connector"/>
+ <entries>
+ <entry name="ConnectionFactory"/>
+ </entries>
+
+ <!-- We limit producers created on this connection factory to produce messages at a maximum rate
+ of 50 messages per sec -->
+ <producer-max-rate>50</producer-max-rate>
+
+ </connection-factory>
+
+ <!--the queue used by the example-->
+ <queue name="exampleQueue">
+ <entry name="/queue/exampleQueue"/>
+ </queue>
+
+</deployment>
Added: trunk/examples/jms/producer-rate-limit/server0/jbm-queues.xml
===================================================================
--- trunk/examples/jms/producer-rate-limit/server0/jbm-queues.xml (rev 0)
+++ trunk/examples/jms/producer-rate-limit/server0/jbm-queues.xml 2009-04-17 12:40:57 UTC (rev 6473)
@@ -0,0 +1,15 @@
+<settings xmlns="urn:jboss:messaging"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="urn:jboss:messaging ../schemas/jbm-queues.xsd ">
+
+ <!--security for example queue-->
+ <security match="jms.queue.exampleQueue">
+ <permission type="createDurableQueue" roles="guest"/>
+ <permission type="deleteDurableQueue" roles="guest"/>
+ <permission type="createTempQueue" roles="guest"/>
+ <permission type="deleteTempQueue" roles="guest"/>
+ <permission type="consume" roles="guest"/>
+ <permission type="send" roles="guest"/>
+ </security>
+
+</settings>
Added: trunk/examples/jms/producer-rate-limit/server0/jbm-security.xml
===================================================================
--- trunk/examples/jms/producer-rate-limit/server0/jbm-security.xml (rev 0)
+++ trunk/examples/jms/producer-rate-limit/server0/jbm-security.xml 2009-04-17 12:40:57 UTC (rev 6473)
@@ -0,0 +1,7 @@
+<deployment xmlns="urn:jboss:messaging" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="urn:jboss:messaging ../schemas/jbm-security.xsd ">
+ <!-- the default user. this is used where username is null-->
+ <defaultuser name="guest" password="guest">
+ <role name="guest"/>
+ </defaultuser>
+</deployment>
\ No newline at end of file
Added: trunk/examples/jms/producer-rate-limit/server0/jbm-standalone-beans.xml
===================================================================
--- trunk/examples/jms/producer-rate-limit/server0/jbm-standalone-beans.xml (rev 0)
+++ trunk/examples/jms/producer-rate-limit/server0/jbm-standalone-beans.xml 2009-04-17 12:40:57 UTC (rev 6473)
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<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.jboss.messaging.core.config.impl.FileConfiguration"/>
+
+ <!-- The security manager -->
+ <bean name="JBMSecurityManager" class="org.jboss.messaging.core.security.impl.JBMSecurityManagerImpl">
+ <start ignored="true"/>
+ <stop ignored="true"/>
+ </bean>
+
+ <!-- The core server -->
+ <bean name="MessagingServer" class="org.jboss.messaging.core.server.impl.MessagingServerImpl">
+ <constructor>
+ <parameter>
+ <inject bean="Configuration"/>
+ </parameter>
+ <parameter>
+ <inject bean="MBeanServer"/>
+ </parameter>
+ <parameter>
+ <inject bean="JBMSecurityManager"/>
+ </parameter>
+ </constructor>
+ </bean>
+
+ <!-- The JMS server -->
+ <bean name="JMSServerManager" class="org.jboss.messaging.jms.server.impl.JMSServerManagerImpl">
+ <constructor>
+ <parameter>
+ <inject bean="MessagingServer"/>
+ </parameter>
+ </constructor>
+ </bean>
+
+</deployment>
Added: trunk/examples/jms/producer-rate-limit/src/org/jboss/jms/example/ProducerRateLimitExample.java
===================================================================
--- trunk/examples/jms/producer-rate-limit/src/org/jboss/jms/example/ProducerRateLimitExample.java (rev 0)
+++ trunk/examples/jms/producer-rate-limit/src/org/jboss/jms/example/ProducerRateLimitExample.java 2009-04-17 12:40:57 UTC (rev 6473)
@@ -0,0 +1,134 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2005-2008, Red Hat Middleware LLC, and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.jms.example;
+
+import javax.jms.Connection;
+import javax.jms.ConnectionFactory;
+import javax.jms.MessageConsumer;
+import javax.jms.MessageProducer;
+import javax.jms.Queue;
+import javax.jms.Session;
+import javax.jms.TextMessage;
+import javax.naming.InitialContext;
+
+/**
+ * This example demonstrates how a message producer can be limited to produce messages at a maximum rate
+ * specified in messages per sec.
+ *
+ * @author <a href="ataylor at redhat.com">Andy Taylor</a>
+ */
+public class ProducerRateLimitExample extends JMSExample
+{
+ public static void main(String[] args)
+ {
+ new ProducerRateLimitExample().run(args);
+ }
+
+ public boolean runExample() throws Exception
+ {
+ Connection connection = null;
+ InitialContext initialContext = null;
+ try
+ {
+ // Step 1. Create an initial context to perform the JNDI lookup.
+ initialContext = getContext(0);
+
+ // Step 2. Perfom a lookup on the queue
+ Queue queue = (Queue)initialContext.lookup("/queue/exampleQueue");
+
+ // Step 3. Perform a lookup on the Connection Factory
+ ConnectionFactory cf = (ConnectionFactory)initialContext.lookup("/ConnectionFactory");
+
+ // Step 4. Create a JMS Connection
+ connection = cf.createConnection();
+
+ // Step 5. Create a JMS Session
+ Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
+
+ // Step 6. Create a JMS Message Producer
+ MessageProducer producer = session.createProducer(queue);
+
+ System.out.println("Will now send as many messages as we can in 10 seconds...");
+
+ // Step 7. Send as many messages as we can in 10 seconds
+
+ final long duration = 10000;
+
+ int i = 0;
+
+ long start = System.currentTimeMillis();
+
+ while (System.currentTimeMillis() - start <= duration)
+ {
+ TextMessage message = session.createTextMessage("This is text message: " + i++);
+
+ producer.send(message);
+ }
+
+ long end = System.currentTimeMillis();
+
+ double rate = 1000 * (double)i / (end - start);
+
+ System.out.println("We sent " + i + " messages in " + (end - start) + " milliseconds");
+
+ System.out.println("Actual send rate was " + rate + " messages per second");
+
+ // Step 8. For good measure we consumer the messages we produced.
+
+ MessageConsumer messageConsumer = session.createConsumer(queue);
+
+ connection.start();
+
+ System.out.println("Now consuming the messages...");
+
+ i = 0;
+ while (true)
+ {
+ TextMessage messageReceived = (TextMessage)messageConsumer.receive(5000);
+
+ if (messageReceived == null)
+ {
+ break;
+ }
+
+ i++;
+ }
+
+ System.out.println("Received " + i + " messages");
+
+ return true;
+ }
+ finally
+ {
+ // Step 9. Be sure to close our resources!
+ if (initialContext != null)
+ {
+ initialContext.close();
+ }
+ if (connection != null)
+ {
+ connection.close();
+ }
+ }
+ }
+
+}
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