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From clebertsuco...@apache.org
Subject [18/48] activemq-artemis git commit: renaming broker-features -> features on examples
Date Thu, 13 Aug 2015 04:13:36 GMT
http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/replicated-failback/src/main/resources/activemq/server1/broker.xml
----------------------------------------------------------------------
diff --git a/examples/features/ha/replicated-failback/src/main/resources/activemq/server1/broker.xml b/examples/features/ha/replicated-failback/src/main/resources/activemq/server1/broker.xml
new file mode 100644
index 0000000..da5a656
--- /dev/null
+++ b/examples/features/ha/replicated-failback/src/main/resources/activemq/server1/broker.xml
@@ -0,0 +1,102 @@
+<?xml version='1.0'?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<configuration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+               xmlns="urn:activemq"
+               xsi:schemaLocation="urn:activemq /schema/artemis-server.xsd">
+
+   <jms xmlns="urn:activemq:jms">
+      <!--the queue used by the example-->
+      <queue name="exampleQueue"/>
+   </jms>
+
+   <core xmlns="urn:activemq:core">
+
+      <bindings-directory>./data/bindings</bindings-directory>
+
+      <journal-directory>./data/journal</journal-directory>
+
+      <large-messages-directory>./data/largemessages</large-messages-directory>
+
+      <paging-directory>./data/paging</paging-directory>
+
+      <cluster-user>exampleUser</cluster-user>
+
+      <cluster-password>secret</cluster-password>
+
+      <ha-policy>
+         <replication>
+            <slave>
+               <allow-failback>true</allow-failback>
+            </slave>
+         </replication>
+      </ha-policy>
+
+      <!-- Connectors -->
+      <connectors>
+         <connector name="netty-live-connector">tcp://localhost:61616</connector>
+         <connector name="netty-connector">tcp://localhost:61617</connector>
+      </connectors>
+
+      <!-- Acceptors -->
+      <acceptors>
+         <acceptor name="netty-acceptor">tcp://localhost:61617</acceptor>
+      </acceptors>
+
+      <broadcast-groups>
+         <broadcast-group name="bg-group1">
+            <group-address>${udp-address:231.7.7.7}</group-address>
+            <group-port>9876</group-port>
+            <broadcast-period>1000</broadcast-period>
+            <connector-ref>netty-connector</connector-ref>
+         </broadcast-group>
+      </broadcast-groups>
+
+      <discovery-groups>
+         <discovery-group name="dg-group1">
+            <group-address>${udp-address:231.7.7.7}</group-address>
+            <group-port>9876</group-port>
+            <refresh-timeout>5000</refresh-timeout>
+         </discovery-group>
+      </discovery-groups>
+
+      <cluster-connections>
+         <cluster-connection name="my-cluster">
+            <address>jms</address>
+            <connector-ref>netty-connector</connector-ref>
+            <discovery-group-ref discovery-group-name="dg-group1"/>
+         </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>
+
+   </core>
+</configuration>

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/replicated-failback/src/main/resources/jndi.properties
----------------------------------------------------------------------
diff --git a/examples/features/ha/replicated-failback/src/main/resources/jndi.properties b/examples/features/ha/replicated-failback/src/main/resources/jndi.properties
new file mode 100644
index 0000000..7f7a19f
--- /dev/null
+++ b/examples/features/ha/replicated-failback/src/main/resources/jndi.properties
@@ -0,0 +1,20 @@
+# 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.
+
+java.naming.factory.initial=org.apache.activemq.artemis.jndi.ActiveMQInitialContextFactory
+connectionFactory.ConnectionFactory=tcp://localhost:61616?ha=true&retryInterval=1000&retryIntervalMultiplier=1.0&reconnectAttempts=-1
+queue.queue/exampleQueue=exampleQueue

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/replicated-multiple-failover/pom.xml
----------------------------------------------------------------------
diff --git a/examples/features/ha/replicated-multiple-failover/pom.xml b/examples/features/ha/replicated-multiple-failover/pom.xml
new file mode 100644
index 0000000..23dcfd7
--- /dev/null
+++ b/examples/features/ha/replicated-multiple-failover/pom.xml
@@ -0,0 +1,118 @@
+<?xml version='1.0'?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<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/maven-v4_0_0.xsd">
+   <modelVersion>4.0.0</modelVersion>
+
+   <parent>
+      <groupId>org.apache.activemq.examples.failover</groupId>
+      <artifactId>broker-failover</artifactId>
+      <version>1.0.1-SNAPSHOT</version>
+   </parent>
+
+   <artifactId>replicated-multiple-failover</artifactId>
+   <packaging>jar</packaging>
+   <name>ActiveMQ Artemis JMS Replicated Multiple Failover Example</name>
+
+   <properties>
+      <activemq.basedir>${project.basedir}/../../../..</activemq.basedir>
+   </properties>
+
+   <dependencies>
+      <dependency>
+         <groupId>org.apache.activemq</groupId>
+         <artifactId>artemis-cli</artifactId>
+         <version>${project.version}</version>
+      </dependency>
+      <dependency>
+         <groupId>org.apache.activemq</groupId>
+         <artifactId>artemis-jms-client</artifactId>
+         <version>${project.version}</version>
+      </dependency>
+   </dependencies>
+
+   <build>
+      <plugins>
+         <plugin>
+            <groupId>org.apache.activemq</groupId>
+            <artifactId>artemis-maven-plugin</artifactId>
+            <executions>
+               <execution>
+                  <id>create0</id>
+                  <goals>
+                     <goal>create</goal>
+                  </goals>
+                  <configuration>
+                     <instance>${basedir}/target/server0</instance>
+                     <configuration>${basedir}/target/classes/activemq/server0</configuration>
+                     <javaOptions>-Dudp-address=${udp-address}</javaOptions>
+                  </configuration>
+               </execution>
+               <execution>
+                  <id>create1</id>
+                  <goals>
+                     <goal>create</goal>
+                  </goals>
+                  <configuration>
+                     <instance>${basedir}/target/server1</instance>
+                     <configuration>${basedir}/target/classes/activemq/server1</configuration>
+                     <javaOptions>-Dudp-address=${udp-address}</javaOptions>
+                  </configuration>
+               </execution>
+               <execution>
+                  <id>create2</id>
+                  <goals>
+                     <goal>create</goal>
+                  </goals>
+                  <configuration>
+                     <instance>${basedir}/target/server2</instance>
+                     <configuration>${basedir}/target/classes/activemq/server2</configuration>
+                     <javaOptions>-Dudp-address=${udp-address}</javaOptions>
+                  </configuration>
+               </execution>
+               <execution>
+                  <id>runClient</id>
+                  <goals>
+                     <goal>runClient</goal>
+                  </goals>
+                  <configuration>
+                     <clientClass>org.apache.activemq.artemis.jms.example.ReplicatedMultipleFailoverExample
+                     </clientClass>
+                     <args>
+                        <param>${basedir}/target/server0</param>
+                        <param>${basedir}/target/server1</param>
+                        <param>${basedir}/target/server2</param>
+                     </args>
+                  </configuration>
+               </execution>
+            </executions>
+            <dependencies>
+               <dependency>
+                  <groupId>org.apache.activemq.examples.failover</groupId>
+                  <artifactId>replicated-multiple-failover</artifactId>
+                  <version>${project.version}</version>
+               </dependency>
+            </dependencies>
+         </plugin>
+      </plugins>
+   </build>
+
+</project>

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/replicated-multiple-failover/readme.html
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diff --git a/examples/features/ha/replicated-multiple-failover/readme.html b/examples/features/ha/replicated-multiple-failover/readme.html
new file mode 100644
index 0000000..da37085
--- /dev/null
+++ b/examples/features/ha/replicated-multiple-failover/readme.html
@@ -0,0 +1,45 @@
+<!--
+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.
+-->
+
+<html>
+  <head>
+    <title>ActiveMQ Artemis JMS Multiple Failover using Replication 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 Multiple Failover using Replication Example</h1>
+
+     <pre>To run the example, simply type <b>mvn verify</b> from this directory.</pre>
+
+
+     <p>This example demonstrates three servers coupled as a live-backup-backup group for high availability (HA) using replication, and a client
+     connection failing over from live to backup when the live server is crashed and then to the second backup once the new live fails.</p>
+
+     <p>For more information on ActiveMQ Artemis failover and HA, 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>mvn verify -Pexample</code> from this directory</i></p>
+     <p>In this example, the live server is server 1, and the backup server is server 0</p>
+     <p>The connection will initially be created to server1, server 1 will crash, and the client will carry on
+     seamlessly on server 0, the backup server.</p>
+  </body>
+</html>

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/replicated-multiple-failover/src/main/java/org/apache/activemq/artemis/jms/example/ReplicatedMultipleFailoverExample.java
----------------------------------------------------------------------
diff --git a/examples/features/ha/replicated-multiple-failover/src/main/java/org/apache/activemq/artemis/jms/example/ReplicatedMultipleFailoverExample.java b/examples/features/ha/replicated-multiple-failover/src/main/java/org/apache/activemq/artemis/jms/example/ReplicatedMultipleFailoverExample.java
new file mode 100644
index 0000000..491d792
--- /dev/null
+++ b/examples/features/ha/replicated-multiple-failover/src/main/java/org/apache/activemq/artemis/jms/example/ReplicatedMultipleFailoverExample.java
@@ -0,0 +1,149 @@
+/*
+ * 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.activemq.artemis.jms.example;
+
+import org.apache.activemq.artemis.util.ServerUtil;
+
+import javax.jms.Connection;
+import javax.jms.ConnectionFactory;
+import javax.jms.JMSException;
+import javax.jms.MessageConsumer;
+import javax.jms.MessageProducer;
+import javax.jms.Queue;
+import javax.jms.Session;
+import javax.jms.TextMessage;
+import javax.naming.InitialContext;
+
+public class ReplicatedMultipleFailoverExample {
+
+   private static Process server0;
+
+   private static Process server1;
+
+   private static Process server2;
+
+   public static void main(final String[] args) throws Exception {
+      final int numMessages = 30;
+
+      Connection connection = null;
+
+      InitialContext initialContext = null;
+
+      try {
+         server0 = ServerUtil.startServer(args[0], ReplicatedMultipleFailoverExample.class.getSimpleName() + "0", 0, 5000);
+         server1 = ServerUtil.startServer(args[1], ReplicatedMultipleFailoverExample.class.getSimpleName() + "1", 1, 5000);
+         server2 = ServerUtil.startServer(args[2], ReplicatedMultipleFailoverExample.class.getSimpleName() + "2", 2, 5000);
+
+         Process[] processes = new Process[]{server0, server1, server2};
+
+         // Step 1. Get an initial context for looking up JNDI from the server #1
+         initialContext = new InitialContext();
+
+         // Step 2. Look up the JMS resources from JNDI
+         Queue queue = (Queue) initialContext.lookup("queue/exampleQueue");
+         ConnectionFactory connectionFactory = (ConnectionFactory) initialContext.lookup("ConnectionFactory");
+
+         // Step 3. Create a JMS Connection
+         connection = connectionFactory.createConnection();
+
+         // Step 4. Create a *non-transacted* JMS Session with client acknowledgement
+         Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
+
+         // Step 5. Start the connection to ensure delivery occurs
+         connection.start();
+
+         // Step 6. Create a JMS MessageProducer and a MessageConsumer
+         MessageProducer producer = session.createProducer(queue);
+         MessageConsumer consumer = session.createConsumer(queue);
+
+         // Step 7. Send some messages to server #1, the live server
+         for (int i = 0; i < numMessages; i++) {
+            TextMessage message = session.createTextMessage("This is text message " + i);
+            producer.send(message);
+            System.out.println("Sent message: " + message.getText());
+         }
+
+         // Step 8. Receive and acknowledge a third of the sent messages
+         TextMessage message0 = null;
+         for (int i = 0; i < numMessages / 3; i++) {
+            message0 = (TextMessage) consumer.receive(5000);
+            System.out.println("Got message: " + message0.getText());
+         }
+         message0.acknowledge();
+
+         // Step 9. Receive the rest third of the sent messages but *do not* acknowledge them yet
+         for (int i = numMessages / 3; i < numMessages; i++) {
+            message0 = (TextMessage) consumer.receive(5000);
+            System.out.println("Got message: " + message0.getText());
+         }
+
+         // Step 10. Crash server #0, the live server, and wait a little while to make sure
+         // it has really crashed
+         ServerUtil.killServer(server0);
+         Thread.sleep(5000);
+
+         // Step 11. Acknowledging the 2nd half of the sent messages will fail as failover to the
+         // backup server has occurred
+         try {
+            message0.acknowledge();
+         }
+         catch (JMSException e) {
+            System.err.println("Got exception while acknowledging message: " + e.getMessage());
+         }
+
+         // Step 12. Consume again the 2nd third of the messages again. Note that they are not considered as redelivered.
+         for (int i = numMessages / 3; i < (numMessages / 3) * 2; i++) {
+            message0 = (TextMessage) consumer.receive(5000);
+            System.out.printf("Got message: %s (redelivered?: %s)%n", message0.getText(), message0.getJMSRedelivered());
+         }
+         message0.acknowledge();
+
+         ServerUtil.killServer(processes[ServerUtil.getServer(connection)]);
+
+         // Step 11. Acknowledging the 2nd half of the sent messages will fail as failover to the
+         // backup server has occurred
+         try {
+            message0.acknowledge();
+         }
+         catch (JMSException e) {
+            System.err.println("Got exception while acknowledging message: " + e.getMessage());
+         }
+
+         // Step 12. Consume again the 2nd third of the messages again. Note that they are not considered as redelivered.
+         for (int i = (numMessages / 3) * 2; i < numMessages; i++) {
+            message0 = (TextMessage) consumer.receive(5000);
+            System.out.printf("Got message: %s (redelivered?: %s)%n", message0.getText(), message0.getJMSRedelivered());
+         }
+         message0.acknowledge();
+      }
+      finally {
+         // Step 13. Be sure to close our resources!
+
+         if (connection != null) {
+            connection.close();
+         }
+
+         if (initialContext != null) {
+            initialContext.close();
+         }
+
+         ServerUtil.killServer(server0);
+         ServerUtil.killServer(server1);
+         ServerUtil.killServer(server2);
+      }
+   }
+}

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/replicated-multiple-failover/src/main/resources/activemq/server0/broker.xml
----------------------------------------------------------------------
diff --git a/examples/features/ha/replicated-multiple-failover/src/main/resources/activemq/server0/broker.xml b/examples/features/ha/replicated-multiple-failover/src/main/resources/activemq/server0/broker.xml
new file mode 100644
index 0000000..43f1693
--- /dev/null
+++ b/examples/features/ha/replicated-multiple-failover/src/main/resources/activemq/server0/broker.xml
@@ -0,0 +1,95 @@
+<?xml version='1.0'?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<configuration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+               xmlns="urn:activemq"
+               xsi:schemaLocation="urn:activemq /schema/artemis-server.xsd">
+
+   <jms xmlns="urn:activemq:jms">
+      <!--the queue used by the example-->
+      <queue name="exampleQueue"/>
+   </jms>
+
+   <core xmlns="urn:activemq:core">
+
+      <bindings-directory>./data/bindings</bindings-directory>
+
+      <journal-directory>./data/journal</journal-directory>
+
+      <large-messages-directory>./data/largemessages</large-messages-directory>
+
+      <paging-directory>./data/paging</paging-directory>
+
+      <ha-policy>
+         <replication>
+            <master/>
+         </replication>
+      </ha-policy>
+
+      <!-- Connectors -->
+      <connectors>
+         <connector name="netty-connector">tcp://localhost:61616</connector>
+      </connectors>
+
+      <!-- Acceptors -->
+      <acceptors>
+         <acceptor name="netty-acceptor">tcp://localhost:61616</acceptor>
+      </acceptors>
+
+      <broadcast-groups>
+         <broadcast-group name="bg-group1">
+            <group-address>${udp-address:231.7.7.7}</group-address>
+            <group-port>9876</group-port>
+            <broadcast-period>1000</broadcast-period>
+            <connector-ref>netty-connector</connector-ref>
+         </broadcast-group>
+      </broadcast-groups>
+
+      <discovery-groups>
+         <discovery-group name="dg-group1">
+            <group-address>${udp-address:231.7.7.7}</group-address>
+            <group-port>9876</group-port>
+            <refresh-timeout>60000</refresh-timeout>
+         </discovery-group>
+      </discovery-groups>
+
+      <cluster-connections>
+         <cluster-connection name="my-cluster">
+            <address>jms</address>
+            <connector-ref>netty-connector</connector-ref>
+            <discovery-group-ref discovery-group-name="dg-group1"/>
+         </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>
+
+   </core>
+</configuration>

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/replicated-multiple-failover/src/main/resources/activemq/server1/broker.xml
----------------------------------------------------------------------
diff --git a/examples/features/ha/replicated-multiple-failover/src/main/resources/activemq/server1/broker.xml b/examples/features/ha/replicated-multiple-failover/src/main/resources/activemq/server1/broker.xml
new file mode 100644
index 0000000..7f17fb8
--- /dev/null
+++ b/examples/features/ha/replicated-multiple-failover/src/main/resources/activemq/server1/broker.xml
@@ -0,0 +1,95 @@
+<?xml version='1.0'?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<configuration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+               xmlns="urn:activemq"
+               xsi:schemaLocation="urn:activemq /schema/artemis-server.xsd">
+
+   <jms xmlns="urn:activemq:jms">
+      <!--the queue used by the example-->
+      <queue name="exampleQueue"/>
+   </jms>
+
+   <core xmlns="urn:activemq:core">
+
+      <bindings-directory>./data/bindings</bindings-directory>
+
+      <journal-directory>./data/journal</journal-directory>
+
+      <large-messages-directory>./data/largemessages</large-messages-directory>
+
+      <paging-directory>./data/paging</paging-directory>
+
+      <ha-policy>
+         <replication>
+            <slave/>
+         </replication>
+      </ha-policy>
+
+      <!-- Connectors -->
+      <connectors>
+         <connector name="netty-connector">tcp://localhost:61617</connector>
+      </connectors>
+
+      <!-- Acceptors -->
+      <acceptors>
+         <acceptor name="netty-acceptor">tcp://localhost:61617</acceptor>
+      </acceptors>
+
+      <broadcast-groups>
+         <broadcast-group name="bg-group1">
+            <group-address>${udp-address:231.7.7.7}</group-address>
+            <group-port>9876</group-port>
+            <broadcast-period>1000</broadcast-period>
+            <connector-ref>netty-connector</connector-ref>
+         </broadcast-group>
+      </broadcast-groups>
+
+      <discovery-groups>
+         <discovery-group name="dg-group1">
+            <group-address>${udp-address:231.7.7.7}</group-address>
+            <group-port>9876</group-port>
+            <refresh-timeout>60000</refresh-timeout>
+         </discovery-group>
+      </discovery-groups>
+
+      <cluster-connections>
+         <cluster-connection name="my-cluster">
+            <address>jms</address>
+            <connector-ref>netty-connector</connector-ref>
+            <discovery-group-ref discovery-group-name="dg-group1"/>
+         </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>
+
+   </core>
+</configuration>

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/replicated-multiple-failover/src/main/resources/activemq/server2/broker.xml
----------------------------------------------------------------------
diff --git a/examples/features/ha/replicated-multiple-failover/src/main/resources/activemq/server2/broker.xml b/examples/features/ha/replicated-multiple-failover/src/main/resources/activemq/server2/broker.xml
new file mode 100644
index 0000000..c5f06cc
--- /dev/null
+++ b/examples/features/ha/replicated-multiple-failover/src/main/resources/activemq/server2/broker.xml
@@ -0,0 +1,95 @@
+<?xml version='1.0'?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<configuration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+               xmlns="urn:activemq"
+               xsi:schemaLocation="urn:activemq /schema/artemis-server.xsd">
+
+   <jms xmlns="urn:activemq:jms">
+      <!--the queue used by the example-->
+      <queue name="exampleQueue"/>
+   </jms>
+
+   <core xmlns="urn:activemq:core">
+
+      <bindings-directory>./data/bindings</bindings-directory>
+
+      <journal-directory>./data/journal</journal-directory>
+
+      <large-messages-directory>./data/largemessages</large-messages-directory>
+
+      <paging-directory>./data/paging</paging-directory>
+
+      <ha-policy>
+         <replication>
+            <slave/>
+         </replication>
+      </ha-policy>
+
+      <!-- Connectors -->
+      <connectors>
+         <connector name="netty-connector">tcp://localhost:61618</connector>
+      </connectors>
+
+      <!-- Acceptors -->
+      <acceptors>
+         <acceptor name="netty-acceptor">tcp://localhost:61618</acceptor>
+      </acceptors>
+
+      <broadcast-groups>
+         <broadcast-group name="bg-group1">
+            <group-address>${udp-address:231.7.7.7}</group-address>
+            <group-port>9876</group-port>
+            <broadcast-period>1000</broadcast-period>
+            <connector-ref>netty-connector</connector-ref>
+         </broadcast-group>
+      </broadcast-groups>
+
+      <discovery-groups>
+         <discovery-group name="dg-group1">
+            <group-address>${udp-address:231.7.7.7}</group-address>
+            <group-port>9876</group-port>
+            <refresh-timeout>60000</refresh-timeout>
+         </discovery-group>
+      </discovery-groups>
+
+      <cluster-connections>
+         <cluster-connection name="my-cluster">
+            <address>jms</address>
+            <connector-ref>netty-connector</connector-ref>
+            <discovery-group-ref discovery-group-name="dg-group1"/>
+         </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>
+
+   </core>
+</configuration>

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/replicated-multiple-failover/src/main/resources/jndi.properties
----------------------------------------------------------------------
diff --git a/examples/features/ha/replicated-multiple-failover/src/main/resources/jndi.properties b/examples/features/ha/replicated-multiple-failover/src/main/resources/jndi.properties
new file mode 100644
index 0000000..7f7a19f
--- /dev/null
+++ b/examples/features/ha/replicated-multiple-failover/src/main/resources/jndi.properties
@@ -0,0 +1,20 @@
+# 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.
+
+java.naming.factory.initial=org.apache.activemq.artemis.jndi.ActiveMQInitialContextFactory
+connectionFactory.ConnectionFactory=tcp://localhost:61616?ha=true&retryInterval=1000&retryIntervalMultiplier=1.0&reconnectAttempts=-1
+queue.queue/exampleQueue=exampleQueue

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/replicated-transaction-failover/pom.xml
----------------------------------------------------------------------
diff --git a/examples/features/ha/replicated-transaction-failover/pom.xml b/examples/features/ha/replicated-transaction-failover/pom.xml
new file mode 100644
index 0000000..4c1839e
--- /dev/null
+++ b/examples/features/ha/replicated-transaction-failover/pom.xml
@@ -0,0 +1,104 @@
+<?xml version='1.0'?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<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/maven-v4_0_0.xsd">
+   <modelVersion>4.0.0</modelVersion>
+
+   <parent>
+      <groupId>org.apache.activemq.examples.failover</groupId>
+      <artifactId>broker-failover</artifactId>
+      <version>1.0.1-SNAPSHOT</version>
+   </parent>
+
+   <artifactId>replicated-transaction-failover</artifactId>
+   <packaging>jar</packaging>
+   <name>ActiveMQ Artemis JMS Replicated Transaction Failover Example</name>
+
+   <properties>
+      <activemq.basedir>${project.basedir}/../../../..</activemq.basedir>
+   </properties>
+
+   <dependencies>
+      <dependency>
+         <groupId>org.apache.activemq</groupId>
+         <artifactId>artemis-cli</artifactId>
+         <version>${project.version}</version>
+      </dependency>
+      <dependency>
+         <groupId>org.apache.activemq</groupId>
+         <artifactId>artemis-jms-client</artifactId>
+         <version>${project.version}</version>
+      </dependency>
+   </dependencies>
+   <build>
+      <plugins>
+         <plugin>
+            <groupId>org.apache.activemq</groupId>
+            <artifactId>artemis-maven-plugin</artifactId>
+            <executions>
+               <execution>
+                  <id>create0</id>
+                  <goals>
+                     <goal>create</goal>
+                  </goals>
+                  <configuration>
+                     <instance>${basedir}/target/server0</instance>
+                     <configuration>${basedir}/target/classes/activemq/server0</configuration>
+                     <javaOptions>-Dudp-address=${udp-address}</javaOptions>
+                  </configuration>
+               </execution>
+               <execution>
+                  <id>create1</id>
+                  <goals>
+                     <goal>create</goal>
+                  </goals>
+                  <configuration>
+                     <instance>${basedir}/target/server1</instance>
+                     <configuration>${basedir}/target/classes/activemq/server1</configuration>
+                     <javaOptions>-Dudp-address=${udp-address}</javaOptions>
+                  </configuration>
+               </execution>
+               <execution>
+                  <id>runClient</id>
+                  <goals>
+                     <goal>runClient</goal>
+                  </goals>
+                  <configuration>
+                     <clientClass>org.apache.activemq.artemis.jms.example.ReplicatedTransactionFailoverExample
+                     </clientClass>
+                     <args>
+                        <param>${basedir}/target/server0</param>
+                        <param>${basedir}/target/server1</param>
+                     </args>
+                  </configuration>
+               </execution>
+            </executions>
+            <dependencies>
+               <dependency>
+                  <groupId>org.apache.activemq.examples.failover</groupId>
+                  <artifactId>replicated-transaction-failover</artifactId>
+                  <version>${project.version}</version>
+               </dependency>
+            </dependencies>
+         </plugin>
+      </plugins>
+   </build>
+</project>

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/replicated-transaction-failover/readme.html
----------------------------------------------------------------------
diff --git a/examples/features/ha/replicated-transaction-failover/readme.html b/examples/features/ha/replicated-transaction-failover/readme.html
new file mode 100644
index 0000000..4206588
--- /dev/null
+++ b/examples/features/ha/replicated-transaction-failover/readme.html
@@ -0,0 +1,148 @@
+<!--
+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.
+-->
+
+<html>
+  <head>
+    <title>ActiveMQ Artemis JMS Failover With Transaction using Replication 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 Failover With Transaction using Replication Example</h1>
+
+     <p>This example demonstrates two servers coupled as a live-backup pair for high availability (HA) using replication, and a client
+     connection failing over from live to backup when the live server is crashed.</p>
+     <p>Failover behavior differs whether the JMS session is transacter or not.</p>
+     <p>When a <em>transacted</em> JMS session is used, once-and-only once delivery is guaranteed.</p>
+     <ul>
+        <li>if the failover occurs while there is an in-flight transaction, the transaction will be flagged as <em>rollback only</em>. In that case, the JMS client
+           will need to retry the transaction work.</li>
+        <li>if the failover occurs while there is <em>no</em> in-flight transaction, the failover will be transparent to the user.</li>
+     </ul>
+     <p>ActiveMQ Artemis also provides an example for <a href="../non-transactional-failover/readme.html">non-transaction failover</a>.</p>
+     <p>For more information on ActiveMQ Artemis failover and HA, 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>mvn verify -Pexample</code> from this directory</i></p>
+     <p>In this example, the live server is server 1, and the backup server is server 0</p>
+     <p>The connection will initially be created to server1, server 1 will crash, and the client will carry on
+     seamlessly on server 0, the backup server.</p>
+
+     <ol>
+        <li>Get an initial context for looking up JNDI from server #1.</li>
+        <pre class="prettyprint">
+           initialContext = getContext(1);
+        </pre>
+
+        <li>Look up the JMS resources from JNDI on server #1.</li>
+        <pre class="prettyprint">
+           Queue queue = (Queue)initialContext.lookup("/queue/exampleQueue");
+           ConnectionFactory connectionFactory = (ConnectionFactory)initialContext.lookup("/ConnectionFactory");
+        </pre>
+
+        <li>Create a JMS Connection</li>
+        <pre class="prettyprint">
+           connection = connectionFactory.createConnection();
+        </pre>
+
+        <li>Create a JMS <em>transacted</em> Session</li>
+        <pre class="prettyprint">
+           Session session = connection.createSession(true, 0);
+        </pre>
+
+        <li>Start the connection to ensure delivery occurs</li>
+        <pre class="prettyprint">
+           connection.start();
+        </pre>
+
+        <li>Create a JMS MessageProducer</li>
+        <pre class="prettyprint">
+           MessageProducer producer = session.createProducer(queue);
+        </pre>
+
+        <li>Create a JMS MessageConsumer</li>
+        <pre class="prettyprint">
+           MessageConsumer consumer = session.createConsumer(queue);
+        </pre>
+
+        <li>Send half of the messages, kill the live server and send the remaining messages</li>
+        <pre class="prettyprint">
+           sendMessages(session, producer, numMessages, true);
+        </pre>
+
+        <p>When server #1 crashes, the client automatically detects the failure and automatically
+            fails over from server #1 to server #0 (in your real program you wouldn't need to sleep).
+        </p>
+
+        <li>As failover occurred during transaction, the session has been marked for <em>rollback only</em> and commit will fail</li>
+        <pre class="prettyprint">
+           try
+           {
+              session.commit();
+           } catch (TransactionRolledBackException e)
+           {
+              System.err.println("transaction has been rolled back: " + e.getMessage());
+           }
+        </pre>
+
+        <li>We resend all the messages</li>
+        <pre class="prettyprint">
+           sendMessages(session, producer, numMessages, false);
+        </pre>
+
+        <li>We commit the session successfully: the messages will be all delivered to the activated backup server</li>
+        <pre class="prettyprint">
+           session.commit();
+        </pre>
+
+
+        <li>We are now transparently reconnected to server #0, the backup server.
+            We consume the messages sent before the crash of the live server, commit the session, and check there are no other message on the queue</li>
+        <pre class="prettyprint">
+        for (int i = 0; i &lt; numMessages; i++)
+        {
+           TextMessage message0 = (TextMessage)consumer.receive(5000);
+           System.out.println("Got message: " + message0.getText());
+        }
+        session.commit();
+        System.out.println("Other message on the server? " + consumer.receive(5000));
+        </pre>
+
+        <li>And finally, <strong>always</strong> remember to close your 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">
+           finally
+           {
+              if (connection != null)
+              {
+                 connection.close();
+              }
+
+              if (initialContext != null)
+              {
+                 initialContext.close();
+              }
+           }
+        </pre>
+
+     </ol>
+  </body>
+</html>

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/replicated-transaction-failover/src/main/java/org/apache/activemq/artemis/jms/example/ReplicatedTransactionFailoverExample.java
----------------------------------------------------------------------
diff --git a/examples/features/ha/replicated-transaction-failover/src/main/java/org/apache/activemq/artemis/jms/example/ReplicatedTransactionFailoverExample.java b/examples/features/ha/replicated-transaction-failover/src/main/java/org/apache/activemq/artemis/jms/example/ReplicatedTransactionFailoverExample.java
new file mode 100644
index 0000000..e6887c7
--- /dev/null
+++ b/examples/features/ha/replicated-transaction-failover/src/main/java/org/apache/activemq/artemis/jms/example/ReplicatedTransactionFailoverExample.java
@@ -0,0 +1,168 @@
+/*
+ * 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.activemq.artemis.jms.example;
+
+import org.apache.activemq.artemis.api.core.Message;
+import org.apache.activemq.artemis.util.ServerUtil;
+
+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.jms.TransactionRolledBackException;
+import javax.naming.InitialContext;
+
+/**
+ * A simple example that demonstrates failover of the JMS connection from one node to another
+ * when the live server crashes using a JMS <em>transacted</em> session and replication.
+ */
+public class ReplicatedTransactionFailoverExample {
+
+   private static Process server0;
+
+   private static Process server1;
+
+   // You need to guarantee uniqueIDs when using duplicate detection
+   // It needs to be unique even after a restart
+   // as these IDs are stored on the journal for control
+   // We recommend some sort of UUID, but for this example the Current Time as string would be enough
+   private static String uniqueID = Long.toString(System.currentTimeMillis());
+
+   public static void main(final String[] args) throws Exception {
+      final int numMessages = 10;
+
+      Connection connection = null;
+
+      InitialContext initialContext = null;
+
+      try {
+         server0 = ServerUtil.startServer(args[0], ReplicatedTransactionFailoverExample.class.getSimpleName() + "0", 0, 5000);
+         server1 = ServerUtil.startServer(args[1], ReplicatedTransactionFailoverExample.class.getSimpleName() + "1", 1, 5000);
+
+         // Step 1. Get an initial context for looking up JNDI from the server #1
+         initialContext = new InitialContext();
+
+         // Step 2. Look-up the JMS resources from JNDI
+         Queue queue = (Queue) initialContext.lookup("queue/exampleQueue");
+         ConnectionFactory connectionFactory = (ConnectionFactory) initialContext.lookup("ConnectionFactory");
+
+         // Step 3. We create a JMS Connection
+         connection = connectionFactory.createConnection();
+
+         // Step 4. We create a *transacted* JMS Session
+         Session session = connection.createSession(true, 0);
+
+         // Step 5. We start the connection to ensure delivery occurs
+         connection.start();
+
+         // Step 6. We create a JMS MessageProducer
+         MessageProducer producer = session.createProducer(queue);
+
+         // Step 7. We create a JMS MessageConsumer
+         MessageConsumer consumer = session.createConsumer(queue);
+
+         // Step 8. We send half of the messages, kill the live server and send the remaining messages
+         sendMessages(session, producer, numMessages, true);
+
+         // Step 9. As failover occurred during transaction, the session has been marked for rollback only
+         try {
+            session.commit();
+         }
+         catch (TransactionRolledBackException e) {
+            System.err.println("transaction has been rolled back: " + e.getMessage());
+         }
+
+         // Step 10. We resend all the messages
+         sendMessages(session, producer, numMessages, false);
+
+         // Step 11. We commit the session successfully: the messages will be all delivered to the activated backup
+         // server
+         session.commit();
+
+         // Step 12. We are now transparently reconnected to server #0, the backup server.
+         // We consume the messages sent before the crash of the live server and commit the session.
+         for (int i = 0; i < numMessages; i++) {
+            TextMessage message0 = (TextMessage) consumer.receive(5000);
+
+            if (message0 == null) {
+               throw new IllegalStateException("Example failed - message wasn't received");
+            }
+
+            System.out.println("Got message: " + message0.getText());
+         }
+
+         session.commit();
+
+         System.out.println("Other message on the server? " + consumer.receive(5000));
+      }
+      finally {
+         // Step 13. Be sure to close our resources!
+
+         if (connection != null) {
+            connection.close();
+         }
+
+         if (initialContext != null) {
+            initialContext.close();
+         }
+
+         ServerUtil.killServer(server0);
+         ServerUtil.killServer(server1);
+      }
+   }
+
+   private static void sendMessages(final Session session,
+                                    final MessageProducer producer,
+                                    final int numMessages,
+                                    final boolean killServer) throws Exception {
+      // We send half of messages
+      for (int i = 0; i < numMessages / 2; i++) {
+         TextMessage message = session.createTextMessage("This is text message " + i);
+
+         // We set the duplicate detection header - so the server will ignore the same message
+         // if sent again after failover
+
+         message.setStringProperty(Message.HDR_DUPLICATE_DETECTION_ID.toString(), uniqueID + i);
+
+         producer.send(message);
+
+         System.out.println("Sent message: " + message.getText());
+      }
+
+      if (killServer) {
+         ServerUtil.killServer(server0);
+      }
+
+      // We send the remaining half of messages
+      for (int i = numMessages / 2; i < numMessages; i++) {
+         TextMessage message = session.createTextMessage("This is text message " + i);
+
+         // We set the duplicate detection header - so the server will ignore the same message
+         // if sent again after failover
+
+         message.setStringProperty(Message.HDR_DUPLICATE_DETECTION_ID.toString(), uniqueID + i);
+
+         producer.send(message);
+
+         System.out.println("Sent message: " + message.getText());
+      }
+   }
+
+}

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/replicated-transaction-failover/src/main/resources/activemq/server0/broker.xml
----------------------------------------------------------------------
diff --git a/examples/features/ha/replicated-transaction-failover/src/main/resources/activemq/server0/broker.xml b/examples/features/ha/replicated-transaction-failover/src/main/resources/activemq/server0/broker.xml
new file mode 100644
index 0000000..f8b076a
--- /dev/null
+++ b/examples/features/ha/replicated-transaction-failover/src/main/resources/activemq/server0/broker.xml
@@ -0,0 +1,96 @@
+<?xml version='1.0'?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<configuration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+               xmlns="urn:activemq"
+               xsi:schemaLocation="urn:activemq /schema/artemis-server.xsd">
+
+   <jms xmlns="urn:activemq:jms">
+      <!--the queue used by the example-->
+      <queue name="exampleQueue"/>
+   </jms>
+
+   <core xmlns="urn:activemq:core">
+
+      <bindings-directory>./data/bindings</bindings-directory>
+
+      <journal-directory>./data/journal</journal-directory>
+
+      <large-messages-directory>./data/largemessages</large-messages-directory>
+
+      <paging-directory>./data/paging</paging-directory>
+
+      <ha-policy>
+         <replication>
+            <master/>
+         </replication>
+      </ha-policy>
+
+      <!-- Connectors -->
+
+      <connectors>
+         <connector name="netty-connector">tcp://localhost:61616</connector>
+      </connectors>
+
+      <!-- Acceptors -->
+      <acceptors>
+         <acceptor name="netty-acceptor">tcp://localhost:61616</acceptor>
+      </acceptors>
+
+      <broadcast-groups>
+         <broadcast-group name="bg-group1">
+            <group-address>${udp-address:231.7.7.7}</group-address>
+            <group-port>9876</group-port>
+            <broadcast-period>1000</broadcast-period>
+            <connector-ref>netty-connector</connector-ref>
+         </broadcast-group>
+      </broadcast-groups>
+
+      <discovery-groups>
+         <discovery-group name="dg-group1">
+            <group-address>${udp-address:231.7.7.7}</group-address>
+            <group-port>9876</group-port>
+            <refresh-timeout>60000</refresh-timeout>
+         </discovery-group>
+      </discovery-groups>
+
+      <cluster-connections>
+         <cluster-connection name="my-cluster">
+            <address>jms</address>
+            <connector-ref>netty-connector</connector-ref>
+            <discovery-group-ref discovery-group-name="dg-group1"/>
+         </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>
+
+   </core>
+</configuration>

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/replicated-transaction-failover/src/main/resources/activemq/server1/broker.xml
----------------------------------------------------------------------
diff --git a/examples/features/ha/replicated-transaction-failover/src/main/resources/activemq/server1/broker.xml b/examples/features/ha/replicated-transaction-failover/src/main/resources/activemq/server1/broker.xml
new file mode 100644
index 0000000..f64af4e
--- /dev/null
+++ b/examples/features/ha/replicated-transaction-failover/src/main/resources/activemq/server1/broker.xml
@@ -0,0 +1,97 @@
+<?xml version='1.0'?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<configuration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+               xmlns="urn:activemq"
+               xsi:schemaLocation="urn:activemq /schema/artemis-server.xsd">
+
+   <jms xmlns="urn:activemq:jms">
+      <!--the queue used by the example-->
+      <queue name="exampleQueue"/>
+   </jms>
+
+   <core xmlns="urn:activemq:core">
+
+      <bindings-directory>./data/bindings</bindings-directory>
+
+      <journal-directory>./data/journal</journal-directory>
+
+      <large-messages-directory>./data/largemessages</large-messages-directory>
+
+      <paging-directory>./data/paging</paging-directory>
+
+      <ha-policy>
+         <replication>
+            <slave/>
+         </replication>
+      </ha-policy>
+
+      <!-- Connectors -->
+
+      <connectors>
+         <connector name="netty-connector">tcp://localhost:61617</connector>
+      </connectors>
+
+      <!-- Acceptors -->
+      <acceptors>
+         <acceptor name="netty-acceptor">tcp://localhost:61617</acceptor>
+      </acceptors>
+
+      <broadcast-groups>
+         <broadcast-group name="bg-group1">
+            <group-address>${udp-address:231.7.7.7}</group-address>
+            <group-port>9876</group-port>
+            <broadcast-period>1000</broadcast-period>
+            <connector-ref>netty-connector</connector-ref>
+         </broadcast-group>
+      </broadcast-groups>
+
+      <discovery-groups>
+         <discovery-group name="dg-group1">
+            <group-address>${udp-address:231.7.7.7}</group-address>
+            <group-port>9876</group-port>
+            <refresh-timeout>60000</refresh-timeout>
+         </discovery-group>
+      </discovery-groups>
+
+      <cluster-connections>
+         <cluster-connection name="my-cluster">
+            <address>jms</address>
+            <connector-ref>netty-connector</connector-ref>
+            <discovery-group-ref discovery-group-name="dg-group1"/>
+         </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>
+
+   </core>
+</configuration>

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/replicated-transaction-failover/src/main/resources/jndi.properties
----------------------------------------------------------------------
diff --git a/examples/features/ha/replicated-transaction-failover/src/main/resources/jndi.properties b/examples/features/ha/replicated-transaction-failover/src/main/resources/jndi.properties
new file mode 100644
index 0000000..7f7a19f
--- /dev/null
+++ b/examples/features/ha/replicated-transaction-failover/src/main/resources/jndi.properties
@@ -0,0 +1,20 @@
+# 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.
+
+java.naming.factory.initial=org.apache.activemq.artemis.jndi.ActiveMQInitialContextFactory
+connectionFactory.ConnectionFactory=tcp://localhost:61616?ha=true&retryInterval=1000&retryIntervalMultiplier=1.0&reconnectAttempts=-1
+queue.queue/exampleQueue=exampleQueue

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/scale-down/pom.xml
----------------------------------------------------------------------
diff --git a/examples/features/ha/scale-down/pom.xml b/examples/features/ha/scale-down/pom.xml
new file mode 100644
index 0000000..e722413
--- /dev/null
+++ b/examples/features/ha/scale-down/pom.xml
@@ -0,0 +1,105 @@
+<?xml version='1.0'?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<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/maven-v4_0_0.xsd">
+   <modelVersion>4.0.0</modelVersion>
+
+   <parent>
+      <groupId>org.apache.activemq.examples.failover</groupId>
+      <artifactId>broker-failover</artifactId>
+      <version>1.0.1-SNAPSHOT</version>
+   </parent>
+
+   <artifactId>scale-down</artifactId>
+   <packaging>jar</packaging>
+   <name>ActiveMQ Artemis JMS Scale Down Example</name>
+
+   <properties>
+      <activemq.basedir>${project.basedir}/../../../..</activemq.basedir>
+   </properties>
+
+   <dependencies>
+      <dependency>
+         <groupId>org.apache.activemq</groupId>
+         <artifactId>artemis-cli</artifactId>
+         <version>${project.version}</version>
+      </dependency>
+      <dependency>
+         <groupId>org.apache.activemq</groupId>
+         <artifactId>artemis-jms-client</artifactId>
+         <version>${project.version}</version>
+      </dependency>
+   </dependencies>
+
+   <build>
+      <plugins>
+         <plugin>
+            <groupId>org.apache.activemq</groupId>
+            <artifactId>artemis-maven-plugin</artifactId>
+            <executions>
+               <execution>
+                  <id>create0</id>
+                  <goals>
+                     <goal>create</goal>
+                  </goals>
+                  <configuration>
+                     <instance>${basedir}/target/server0</instance>
+                     <configuration>${basedir}/target/classes/activemq/server0</configuration>
+                     <javaOptions>-Dudp-address=${udp-address}</javaOptions>
+                  </configuration>
+               </execution>
+               <execution>
+                  <id>create1</id>
+                  <goals>
+                     <goal>create</goal>
+                  </goals>
+                  <configuration>
+                     <instance>${basedir}/target/server1</instance>
+                     <configuration>${basedir}/target/classes/activemq/server1</configuration>
+                     <javaOptions>-Dudp-address=${udp-address}</javaOptions>
+                  </configuration>
+               </execution>
+               <execution>
+                  <id>runClient</id>
+                  <goals>
+                     <goal>runClient</goal>
+                  </goals>
+                  <configuration>
+                     <clientClass>org.apache.activemq.artemis.jms.example.ScaleDownExample</clientClass>
+                     <args>
+                        <param>${basedir}/target/server0</param>
+                        <param>${basedir}/target/server1</param>
+                     </args>
+                  </configuration>
+               </execution>
+            </executions>
+            <dependencies>
+               <dependency>
+                  <groupId>org.apache.activemq.examples.failover</groupId>
+                  <artifactId>scale-down</artifactId>
+                  <version>${project.version}</version>
+               </dependency>
+            </dependencies>
+         </plugin>
+      </plugins>
+   </build>
+
+</project>

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/scale-down/readme.html
----------------------------------------------------------------------
diff --git a/examples/features/ha/scale-down/readme.html b/examples/features/ha/scale-down/readme.html
new file mode 100644
index 0000000..4786db3
--- /dev/null
+++ b/examples/features/ha/scale-down/readme.html
@@ -0,0 +1,51 @@
+<!--
+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.
+-->
+
+<html>
+  <head>
+    <title>ActiveMQ Artemis JMS Scale Down 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 Colocated Failover Shared Store Example</h1>
+
+     <pre>To run the example, simply type <b>mvn verify</b> from this directory.</pre>
+
+
+     <p>This example demonstrates how you can configure a live server to scale down messages to another live server on shutdown.
+     <p>This example starts 2 live servers each one with a connector configured for the other live server.</p>
+     <p>The second live server is killed and its messages are scaled down to the first server on shutdown.</p>
+     <p>The following shows how to configure the live servers to scale down to one another.</p>
+     <pre class="prettyprint">
+     <code>
+     &lt;ha-policy>
+         &lt;live-only>
+             &lt;scale-down>
+                 &lt;connectors>
+                     &lt;connector-ref>server0-connector&lt;/connector-ref>
+                 &lt;/connectors>
+             &lt;/scale-down>
+         &lt;/live-only>
+     &lt;/ha-policy>
+     </code>
+     </pre>
+  </body>
+</html>

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/scale-down/src/main/java/org/apache/activemq/artemis/jms/example/ScaleDownExample.java
----------------------------------------------------------------------
diff --git a/examples/features/ha/scale-down/src/main/java/org/apache/activemq/artemis/jms/example/ScaleDownExample.java b/examples/features/ha/scale-down/src/main/java/org/apache/activemq/artemis/jms/example/ScaleDownExample.java
new file mode 100644
index 0000000..3d81a38
--- /dev/null
+++ b/examples/features/ha/scale-down/src/main/java/org/apache/activemq/artemis/jms/example/ScaleDownExample.java
@@ -0,0 +1,132 @@
+/*
+ * 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.activemq.artemis.jms.example;
+
+import org.apache.activemq.artemis.util.ServerUtil;
+
+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;
+import java.util.Hashtable;
+
+/**
+ * A simple example that demonstrates a colocated server
+ */
+public class ScaleDownExample {
+
+   private static Process server0;
+
+   private static Process server1;
+
+   public static void main(final String[] args) throws Exception {
+      final int numMessages = 30;
+
+      Connection connection = null;
+      Connection connection1 = null;
+
+      InitialContext initialContext = null;
+      InitialContext initialContext1 = null;
+
+      try {
+         server0 = ServerUtil.startServer(args[0], ScaleDownExample.class.getSimpleName() + "0", 0, 5000);
+         server1 = ServerUtil.startServer(args[1], ScaleDownExample.class.getSimpleName() + "1", 1, 5000);
+
+         // Step 1. Get an initial context for looking up JNDI for both servers
+         Hashtable<String, Object> properties = new Hashtable<String, Object>();
+         properties.put("java.naming.factory.initial", "org.apache.activemq.artemis.jndi.ActiveMQInitialContextFactory");
+         properties.put("connectionFactory.ConnectionFactory", "tcp://localhost:61616?ha=true&retryInterval=1000&retryIntervalMultiplier=1.0&reconnectAttempts=-1");
+         properties.put("queue.queue/exampleQueue", "exampleQueue");
+         initialContext = new InitialContext(properties);
+
+         properties = new Hashtable<String, Object>();
+         properties.put("java.naming.factory.initial", "org.apache.activemq.artemis.jndi.ActiveMQInitialContextFactory");
+         properties.put("connectionFactory.ConnectionFactory", "tcp://localhost:61617?ha=true&retryInterval=1000&retryIntervalMultiplier=1.0&reconnectAttempts=-1");
+         initialContext1 = new InitialContext(properties);
+
+         // Step 2. Look up the JMS resources from JNDI
+         Queue queue = (Queue) initialContext.lookup("queue/exampleQueue");
+         ConnectionFactory connectionFactory = (ConnectionFactory) initialContext.lookup("ConnectionFactory");
+         ConnectionFactory connectionFactory1 = (ConnectionFactory) initialContext1.lookup("ConnectionFactory");
+
+         // Step 3. Create a JMS Connections
+         connection = connectionFactory.createConnection();
+         connection1 = connectionFactory1.createConnection();
+
+         // Step 4. Create a *non-transacted* JMS Session with client acknowledgement
+         Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
+         Session session1 = connection1.createSession(false, Session.AUTO_ACKNOWLEDGE);
+
+         // Step 5. Create a JMS MessageProducers
+         MessageProducer producer = session.createProducer(queue);
+         MessageProducer producer1 = session1.createProducer(queue);
+
+         // Step 6. Send some messages to both servers
+         for (int i = 0; i < numMessages; i++) {
+            TextMessage message = session.createTextMessage("This is text message " + i);
+            producer.send(message);
+            System.out.println("Sent message: " + message.getText());
+            message = session1.createTextMessage("This is another text message " + i);
+            producer1.send(message);
+            System.out.println("Sent message: " + message.getText());
+         }
+
+         // Step 7. Crash server #1
+         ServerUtil.killServer(server1);
+
+         // Step 8. start the connection ready to receive messages
+         connection.start();
+
+         // Step 9.create a consumer
+         MessageConsumer consumer = session.createConsumer(queue);
+
+         // Step 10. Receive and acknowledge all of the sent messages, the backup server that is colocated with server 1
+         // will have become live and is now handling messages for server 0.
+         TextMessage message0 = null;
+         for (int i = 0; i < numMessages * 2; i++) {
+            message0 = (TextMessage) consumer.receive(5000);
+            System.out.println("Got message: " + message0.getText());
+         }
+         message0.acknowledge();
+      }
+      finally {
+         // Step 11. Be sure to close our resources!
+
+         if (connection != null) {
+            connection.close();
+         }
+
+         if (initialContext != null) {
+            initialContext.close();
+         }
+         if (connection1 != null) {
+            connection1.close();
+         }
+
+         if (initialContext1 != null) {
+            initialContext1.close();
+         }
+
+         ServerUtil.killServer(server0);
+         ServerUtil.killServer(server1);
+      }
+   }
+}

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/scale-down/src/main/resources/activemq/server0/broker.xml
----------------------------------------------------------------------
diff --git a/examples/features/ha/scale-down/src/main/resources/activemq/server0/broker.xml b/examples/features/ha/scale-down/src/main/resources/activemq/server0/broker.xml
new file mode 100644
index 0000000..559bb5a
--- /dev/null
+++ b/examples/features/ha/scale-down/src/main/resources/activemq/server0/broker.xml
@@ -0,0 +1,117 @@
+<?xml version='1.0'?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<configuration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+               xmlns="urn:activemq"
+               xsi:schemaLocation="urn:activemq /schema/artemis-server.xsd">
+
+   <jms xmlns="urn:activemq:jms">
+      <!--the queue used by the example-->
+      <queue name="exampleQueue"/>
+   </jms>
+
+   <core xmlns="urn:activemq:core">
+
+      <bindings-directory>./data/bindings</bindings-directory>
+
+      <journal-directory>./data/journal</journal-directory>
+
+      <large-messages-directory>./data/largemessages</large-messages-directory>
+
+      <paging-directory>./data/paging</paging-directory>
+      <!-- Connectors -->
+
+      <connectors>
+         <connector name="netty-connector">tcp://localhost:61616</connector>
+      </connectors>
+
+      <!-- Acceptors -->
+      <acceptors>
+         <acceptor name="netty-acceptor">tcp://localhost:61616</acceptor>
+      </acceptors>
+
+      <!-- Clustering configuration -->
+      <broadcast-groups>
+         <broadcast-group name="my-broadcast-group">
+            <group-address>${udp-address:231.7.7.7}</group-address>
+            <group-port>9876</group-port>
+            <broadcast-period>100</broadcast-period>
+            <connector-ref>netty-connector</connector-ref>
+         </broadcast-group>
+      </broadcast-groups>
+
+      <discovery-groups>
+         <discovery-group name="my-discovery-group">
+            <group-address>${udp-address:231.7.7.7}</group-address>
+            <group-port>9876</group-port>
+            <refresh-timeout>10000</refresh-timeout>
+         </discovery-group>
+      </discovery-groups>
+
+      <cluster-connections>
+         <cluster-connection name="my-cluster">
+            <address>jms</address>
+            <connector-ref>netty-connector</connector-ref>
+            <retry-interval>500</retry-interval>
+            <reconnect-attempts>5</reconnect-attempts>
+            <use-duplicate-detection>true</use-duplicate-detection>
+            <message-load-balancing>STRICT</message-load-balancing>
+            <max-hops>1</max-hops>
+            <discovery-group-ref discovery-group-name="my-discovery-group"/>
+         </cluster-connection>
+      </cluster-connections>
+
+      <ha-policy/>
+
+      <!-- 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-setting match="jms.queue.activemq.management">
+            <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"/>
+            <permission type="manage" roles="guest"/>
+         </security-setting>
+         <security-setting match="jms.queue.activemq.management.*">
+            <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"/>
+            <permission type="manage" roles="guest"/>
+         </security-setting>
+      </security-settings>
+
+
+   </core>
+</configuration>

http://git-wip-us.apache.org/repos/asf/activemq-artemis/blob/6b17d966/examples/features/ha/scale-down/src/main/resources/activemq/server1/broker.xml
----------------------------------------------------------------------
diff --git a/examples/features/ha/scale-down/src/main/resources/activemq/server1/broker.xml b/examples/features/ha/scale-down/src/main/resources/activemq/server1/broker.xml
new file mode 100644
index 0000000..6211cd3
--- /dev/null
+++ b/examples/features/ha/scale-down/src/main/resources/activemq/server1/broker.xml
@@ -0,0 +1,108 @@
+<?xml version='1.0'?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<configuration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+               xmlns="urn:activemq"
+               xsi:schemaLocation="urn:activemq /schema/artemis-server.xsd">
+
+   <jms xmlns="urn:activemq:jms">
+      <!--the queue used by the example-->
+      <queue name="exampleQueue"/>
+   </jms>
+
+   <core xmlns="urn:activemq:core">
+
+      <bindings-directory>./data/bindings</bindings-directory>
+
+      <journal-directory>./data/journal</journal-directory>
+
+      <large-messages-directory>./data/largemessages</large-messages-directory>
+
+      <paging-directory>./data/paging</paging-directory>
+
+      <!-- Connectors -->
+      <connectors>
+         <connector name="netty-connector">tcp://localhost:61617</connector>
+         <connector name="server0-connector">tcp://localhost:61616</connector>
+      </connectors>
+
+      <!-- Acceptors -->
+      <acceptors>
+         <acceptor name="netty-acceptor">tcp://localhost:61617</acceptor>
+      </acceptors>
+
+      <!-- Clustering configuration -->
+      <broadcast-groups>
+         <broadcast-group name="my-broadcast-group">
+            <group-address>${udp-address:231.7.7.7}</group-address>
+            <group-port>9876</group-port>
+            <broadcast-period>100</broadcast-period>
+            <connector-ref>netty-connector</connector-ref>
+         </broadcast-group>
+      </broadcast-groups>
+
+      <discovery-groups>
+         <discovery-group name="my-discovery-group">
+            <group-address>${udp-address:231.7.7.7}</group-address>
+            <group-port>9876</group-port>
+            <refresh-timeout>10000</refresh-timeout>
+         </discovery-group>
+      </discovery-groups>
+
+      <cluster-connections>
+         <cluster-connection name="my-cluster">
+            <address>jms</address>
+            <connector-ref>netty-connector</connector-ref>
+            <retry-interval>500</retry-interval>
+            <reconnect-attempts>5</reconnect-attempts>
+            <use-duplicate-detection>true</use-duplicate-detection>
+            <message-load-balancing>STRICT</message-load-balancing>
+            <max-hops>1</max-hops>
+            <discovery-group-ref discovery-group-name="my-discovery-group"/>
+         </cluster-connection>
+      </cluster-connections>
+
+      <!--a live server that will scale down on server shutdown-->
+      <ha-policy>
+         <live-only>
+            <scale-down>
+               <connectors>
+                  <connector-ref>server0-connector</connector-ref>
+               </connectors>
+            </scale-down>
+         </live-only>
+      </ha-policy>
+
+      <!-- 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>
+
+   </core>
+</configuration>


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