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https://issues.apache.org/jira/browse/AMQ-3256?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13014506#comment-13014506
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andy boot commented on AMQ-3256:
--------------------------------
I realise this is a dirty hack and I haven't thought thru the implications but
opening class FailoverTransport and commenting out line 1044 "
this.uris.remove(uri);" in method "updateURIs()" appears to make it work.
> For a Master Slave failover broker setup. The system does not reconnect to
> the broker if the brokers are restarted
> ------------------------------------------------------------------------------------------------------------------
>
> Key: AMQ-3256
> URL: https://issues.apache.org/jira/browse/AMQ-3256
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.4.2
> Environment: Windows XP
> Reporter: andy boot
> Labels: failover
>
> Start a Master & Slave broker.
> Connect to them with failover=true and randomize=false
> Message Sending - ok.
> Kill the Master broker.
> Message Sending - ok.
> Kill the Slave broker.
> Message Sending - paused (both brokers are down)
> Restart both brokers.
> Message Sending - fail.
> The above WORKS in ActiveMQ 5.3.1 but fails in 5.4.2
> I wonder if this is related to: https://issues.apache.org/jira/browse/AMQ-3213
> Steps to reproduce the problem:
> * Run Broker, BrokerSlave, Client, Server,
> * Note messages being sent from Server to Client
> * Kill Broker
> * Note messages being sent from Server to Client
> * Kill BrokerSlave
> * Restart Broker & BrokerSlave,
> * Messages no longer being sent.
> {code:title=Broker.java|borderStyle=solid}
> public class Broker {
> public static void main(String[] args) throws Exception {
> BrokerService broker;
> broker = BrokerFactory.createBroker("xbean:master.xml");
> broker.start();
> while(true) {
> Thread.sleep(10*1000);
> }
> }
> }
> {code}
> {code:title=BrokerSlave.java|borderStyle=solid}
> public class BrokerSlave {
> public static void main(String[] args) throws Exception {
> BrokerService broker;
> broker = BrokerFactory.createBroker("xbean:slave.xml");
> broker.start();
> while(true) {
> Thread.sleep(10*1000);
> }
> }
> }
> {code}
> {code:title=Client.java|borderStyle=solid}
> public class Client {
> static String url =
> "failover://(tcp://localhost:61616,tcp://localhost:61617)?randomize=false";
> static String user = null;
> static String password = null;
> public static void main(String[] args) throws JMSException,
> InterruptedException {
> ActiveMQConnectionFactory connectionFactory = new
> ActiveMQConnectionFactory(user, password, url);
> final Connection connection = connectionFactory.createConnection();
> final Session session = connection.createSession(false,
> Session.AUTO_ACKNOWLEDGE);
> final Queue orderQueue = session.createQueue("VendorOrderQueue");
> final MessageConsumer consumer = session.createConsumer(orderQueue);
> consumer.setMessageListener(new MsgL() );
> session.run();
> connection.start();
> while(true) {
> Thread.sleep(5000);
> }
> }
> private static class MsgL implements MessageListener {
> public void onMessage(final Message message) {
> System.out.println("Got message: "+message);
> }
> }
> }
> {code}
> {code:title=Server.java|borderStyle=solid}
> public class Server {
> static String url =
> "failover://(tcp://localhost:61616,tcp://localhost:61617)?randomize=false";
> static String user = null;
> static String password = null;
> public static void main(String[] args) throws JMSException,
> InterruptedException {
> ActiveMQConnectionFactory connectionFactory = new
> ActiveMQConnectionFactory(user, password, url);
> final Connection connection = connectionFactory.createConnection();
> final Session session = connection.createSession(false,
> Session.AUTO_ACKNOWLEDGE);
> final Queue orderQueue = session.createQueue("VendorOrderQueue");
> final MessageProducer producer = session.createProducer(orderQueue);
> session.run();
> connection.start();
> for (int i = 0; i < 100; i++) {
> MapMessage message = session.createMapMessage();
> message.setString("Item", "hello "+i);
> System.out.println("Sending: "+message);
> producer.send(message);
> System.out.println("Wait for 5s");
> Thread.sleep(5000);
> }
> }
> }
> {code}
> {code:title=master.xml|borderStyle=solid}
> <beans
> xmlns="http://www.springframework.org/schema/beans";
> xmlns:amq="http://activemq.apache.org/schema/core";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xsi:schemaLocation="http://www.springframework.org/schema/beans
> http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
> http://activemq.apache.org/schema/core
> http://activemq.apache.org/schema/core/activemq-core.xsd";>
> <bean
> class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"/>
> <broker xmlns="http://activemq.apache.org/schema/core";
> persistent="false"
> waitForSlave="true"
> useJmx="true">
> <transportConnectors>
> <transportConnector uri="tcp://localhost:61616"/>
> </transportConnectors>
> </broker>
> </beans>
> {code}
> {code:title=slave.xml|borderStyle=solid}
> <beans
> xmlns="http://www.springframework.org/schema/beans";
> xmlns:amq="http://activemq.apache.org/schema/core";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xsi:schemaLocation="http://www.springframework.org/schema/beans
> http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
> http://activemq.apache.org/schema/core
> http://activemq.apache.org/schema/core/activemq-core.xsd";>
> <bean
> class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"/>
> <broker xmlns="http://activemq.apache.org/schema/core";
> persistent="false"
> useJmx="false"
> shutdownOnMasterFailure="false">
> <services>
> <masterConnector remoteURI="tcp://localhost:61616"/>
> </services>
> <transportConnectors>
> <transportConnector uri="tcp://localhost:61617"/>
> </transportConnectors>
> </broker>
> </beans>
> {code}
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