public void testConnectionFactory() throws Exception {
// Create sample connection factory
ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory();
factory.setDispatchAsync(true);
factory.setBrokerURL("vm://test");
factory.setClientID("test");
factory.setCopyMessageOnSend(false);
factory.setDisableTimeStampsByDefault(true);
factory.setObjectMessageSerializationDefered(true);
factory.setOptimizedMessageDispatch(false);
factory.setPassword("pass");
factory.setUseAsyncSend(true);
factory.setUseCompression(true);
factory.setUseRetroactiveConsumer(true);
factory.setUserName("user");
factory.getPrefetchPolicy().setQueuePrefetch(777);
factory.getRedeliveryPolicy().setMaximumRedeliveries(15);
factory.getRedeliveryPolicy().setBackOffMultiplier((short) 32);
// Create reference
Reference ref = JNDIReferenceFactory.createReference(factory.getClass().getName(), factory);
// Get object created based on reference
ActiveMQConnectionFactory temp;
JNDIReferenceFactory refFactory = new JNDIReferenceFactory();
temp = (ActiveMQConnectionFactory) refFactory.getObjectInstance(ref, null, null, null);
// Check settings
assertEquals(factory.isDispatchAsync(), temp.isDispatchAsync());
assertEquals(factory.getBrokerURL(), temp.getBrokerURL());
assertEquals(factory.getClientID(), temp.getClientID());
assertEquals(factory.isCopyMessageOnSend(), temp.isCopyMessageOnSend());
assertEquals(factory.isDisableTimeStampsByDefault(), temp.isDisableTimeStampsByDefault());
assertEquals(
factory.isObjectMessageSerializationDefered(), temp.isObjectMessageSerializationDefered());
assertEquals(factory.isOptimizedMessageDispatch(), temp.isOptimizedMessageDispatch());
assertEquals(factory.getPassword(), temp.getPassword());
assertEquals(factory.isUseAsyncSend(), temp.isUseAsyncSend());
assertEquals(factory.isUseCompression(), temp.isUseCompression());
assertEquals(factory.isUseRetroactiveConsumer(), temp.isUseRetroactiveConsumer());
assertEquals(factory.getUserName(), temp.getUserName());
assertEquals(
factory.getPrefetchPolicy().getQueuePrefetch(),
temp.getPrefetchPolicy().getQueuePrefetch());
assertEquals(
factory.getRedeliveryPolicy().getMaximumRedeliveries(),
temp.getRedeliveryPolicy().getMaximumRedeliveries());
assertEquals(
factory.getRedeliveryPolicy().getBackOffMultiplier(),
temp.getRedeliveryPolicy().getBackOffMultiplier());
}
private ActiveMQConnectionFactory createFactory() {
// connect to the embedded broker defined above
ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory(Info.BROKER_DEFAULT);
// tuned for performances
// http://activemq.apache.org/performance-tuning.html
factory.setUseAsyncSend(true);
factory.setOptimizeAcknowledge(true);
factory.setAlwaysSessionAsync(true);
factory.setObjectMessageSerializationDefered(true);
factory.setCopyMessageOnSend(false);
return factory;
}
protected ConnectionFactory createConnectionFactory(final BrokerService broker) throws Exception {
String url = broker.getTransportConnectors().get(0).getServer().getConnectURI().toString();
ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(url);
connectionFactory.setOptimizedMessageDispatch(true);
connectionFactory.setCopyMessageOnSend(false);
connectionFactory.setUseCompression(false);
connectionFactory.setDispatchAsync(false);
connectionFactory.setUseAsyncSend(false);
connectionFactory.setOptimizeAcknowledge(false);
connectionFactory.setWatchTopicAdvisories(true);
ActiveMQPrefetchPolicy qPrefetchPolicy = new ActiveMQPrefetchPolicy();
qPrefetchPolicy.setQueuePrefetch(100);
qPrefetchPolicy.setTopicPrefetch(1000);
connectionFactory.setPrefetchPolicy(qPrefetchPolicy);
connectionFactory.setAlwaysSyncSend(true);
return connectionFactory;
}
public CentralListener(int inactiveTimeout) throws Exception {
// listener for centralListener queue in clientEngineBroker
ActiveMQConnectionFactory connectionFactory =
new ActiveMQConnectionFactory(
"failover:(tcp://192.168.208.247:8888?keepAlive=true&tcpNoDelay=true&socketBufferSize=131072&ioBufferSize=16384&trace=false&soTimeout=180000&connectionTimeout=60000&wireFormat.maxInactivityDuration="
+ inactiveTimeout
+ ")?initialReconnectDelay=10&maxReconnectDelay=360000&maxReconnectAttempts=120");
connectionFactory.setCopyMessageOnSend(false);
Connection connection = connectionFactory.createConnection();
connection.start();
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
Destination destination = session.createQueue("CENTER");
MessageConsumer consumer = session.createConsumer(destination);
consumer.setMessageListener(this);
}