public void testWithConnectionFactoryAndExceptionListenerAndReconnectOnException()
throws JMSException {
MockControl cfControl = MockControl.createControl(ConnectionFactory.class);
ConnectionFactory cf = (ConnectionFactory) cfControl.getMock();
TestConnection con = new TestConnection();
TestExceptionListener listener = new TestExceptionListener();
cf.createConnection();
cfControl.setReturnValue(con, 2);
cfControl.replay();
SingleConnectionFactory scf = new SingleConnectionFactory(cf);
scf.setExceptionListener(listener);
scf.setReconnectOnException(true);
Connection con1 = scf.createConnection();
assertSame(listener, con1.getExceptionListener());
con1.start();
con.getExceptionListener().onException(new JMSException(""));
Connection con2 = scf.createConnection();
con2.start();
scf.destroy(); // should trigger actual close
cfControl.verify();
assertEquals(2, con.getStartCount());
assertEquals(2, con.getCloseCount());
assertEquals(1, listener.getCount());
}
public void testWithConnection() throws JMSException {
MockControl conControl = MockControl.createControl(Connection.class);
Connection con = (Connection) conControl.getMock();
con.start();
conControl.setVoidCallable(1);
con.stop();
conControl.setVoidCallable(1);
con.close();
conControl.setVoidCallable(1);
conControl.replay();
SingleConnectionFactory scf = new SingleConnectionFactory(con);
Connection con1 = scf.createConnection();
con1.start();
con1.stop(); // should be ignored
con1.close(); // should be ignored
Connection con2 = scf.createConnection();
con2.start(); // should be ignored
con2.stop(); // should be ignored
con2.close(); // should be ignored
scf.destroy(); // should trigger actual close
conControl.verify();
}
public void testWithConnectionFactoryAndClientId() throws JMSException {
MockControl cfControl = MockControl.createControl(ConnectionFactory.class);
ConnectionFactory cf = (ConnectionFactory) cfControl.getMock();
MockControl conControl = MockControl.createControl(Connection.class);
Connection con = (Connection) conControl.getMock();
cf.createConnection();
cfControl.setReturnValue(con, 1);
con.setClientID("myId");
conControl.setVoidCallable(1);
con.start();
conControl.setVoidCallable(1);
con.stop();
conControl.setVoidCallable(1);
con.close();
conControl.setVoidCallable(1);
cfControl.replay();
conControl.replay();
SingleConnectionFactory scf = new SingleConnectionFactory(cf);
scf.setClientId("myId");
Connection con1 = scf.createConnection();
con1.start();
con1.close(); // should be ignored
Connection con2 = scf.createConnection();
con2.start();
con2.close(); // should be ignored
scf.destroy(); // should trigger actual close
cfControl.verify();
conControl.verify();
}
protected void setUp() throws Exception {
super.setUp();
// Create Client
_clientConnection = getConnection("guest", "guest");
_clientConnection.start();
Session clientSession = _clientConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
Queue queue = clientSession.createQueue("message-listener-test-queue");
_consumer = clientSession.createConsumer(queue);
// Create Producer
Connection producerConnection = getConnection("guest", "guest");
producerConnection.start();
Session producerSession = producerConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer producer = producerSession.createProducer(queue);
for (int msg = 0; msg < MSG_COUNT; msg++) {
producer.send(producerSession.createTextMessage("Message " + msg));
}
producerConnection.close();
}
public void testRun() {
// http://pookey.co.uk/wordpress/archives/74-playing-with-activemq-using-maven
// http://java.sun.com/developer/technicalArticles/Ecommerce/jms/index.html
String brokerURL = "tcp://localhost:61616";
ConnectionFactory factory;
Connection connection;
Session session;
MessageProducer producer;
final String fedoraAppEmailQueue = FedoraAppConstants.JMS_ECTD_RESULTS_Q;
String string_1 =
"/home/chet/batch_space/codu/ectd/logs/codu.ectd.april-08-2011_17:15:36-297.txt"; // ingest
// report
String string_2 =
"/home/chet/batch_space/codu/ectd/logs/codu.ectd.april-08-2011_17:15:36-297.csv"; // pid
// report
try {
factory = new ActiveMQConnectionFactory(brokerURL);
connection = factory.createConnection();
connection.start();
session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
System.out.println("\n\n** session transactions is set to :" + session.getTransacted());
// send message
Destination destination = session.createQueue(fedoraAppEmailQueue);
producer = session.createProducer(destination);
System.out.println("Creating Message ");
Message message = session.createTextMessage(string_1 + "\n" + string_2 + "\n");
producer.send(message);
connection.close();
// consume message
connection = factory.createConnection();
connection.start();
session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
destination = session.createQueue(fedoraAppEmailQueue);
MessageConsumer consumer = session.createConsumer(destination);
consumer.setMessageListener(null);
consumer.setMessageListener(new ActiveMQListener());
for (int i = 1; i < 10000000; i++) {
System.out.println("looping");
}
} catch (Exception e) {
System.out.println("Exception: " + e.getMessage());
}
} // testRun
@Test
public void testSendnReceiveAuthorization() throws Exception {
Connection sendingConn = null;
Connection receivingConn = null;
// Sender
try {
Destination dest = new ActiveMQQueue(queueName);
receivingConn = factory.createConnection("openwireReceiver", "ReCeIvEr");
receivingConn.start();
sendingConn = factory.createConnection("openwireSender", "SeNdEr");
sendingConn.start();
Session sendingSession = sendingConn.createSession(false, Session.AUTO_ACKNOWLEDGE);
Session receivingSession = receivingConn.createSession(false, Session.AUTO_ACKNOWLEDGE);
TextMessage message = sendingSession.createTextMessage("Hello World");
MessageProducer producer = null;
producer = receivingSession.createProducer(dest);
try {
producer.send(message);
} catch (JMSSecurityException e) {
// expected
producer.close();
}
producer = sendingSession.createProducer(dest);
producer.send(message);
MessageConsumer consumer = null;
try {
consumer = sendingSession.createConsumer(dest);
} catch (JMSSecurityException e) {
// expected
}
consumer = receivingSession.createConsumer(dest);
TextMessage received = (TextMessage) consumer.receive();
assertNotNull(received);
assertEquals("Hello World", received.getText());
} finally {
if (sendingConn != null) {
sendingConn.close();
}
if (receivingConn != null) {
receivingConn.close();
}
}
}
/**
* Send some messages. Receive them in a transacted session. Commit the receiving session Close
* the connection Create a new connection, session and consumer - verify messages are not
* redelivered
*/
@Test
public void testAckCommitQueue() throws Exception {
Connection conn = null;
try {
conn = createConnection();
Session producerSess = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer producer = producerSess.createProducer(queue1);
Session consumerSess = conn.createSession(true, Session.SESSION_TRANSACTED);
MessageConsumer consumer = consumerSess.createConsumer(queue1);
conn.start();
final int NUM_MESSAGES = 10;
// Send some messages
for (int i = 0; i < NUM_MESSAGES; i++) {
Message m = producerSess.createMessage();
producer.send(m);
}
int count = 0;
while (true) {
Message m = consumer.receive(500);
if (m == null) {
break;
}
count++;
}
ProxyAssertSupport.assertEquals(NUM_MESSAGES, count);
consumerSess.commit();
conn.stop();
consumer.close();
conn.close();
conn = createConnection();
consumerSess = conn.createSession(true, Session.CLIENT_ACKNOWLEDGE);
consumer = consumerSess.createConsumer(queue1);
conn.start();
Message m = consumer.receive(500);
ProxyAssertSupport.assertNull(m);
} finally {
if (conn != null) {
conn.close();
}
}
}
public void testNoLocalNotQueued() throws Exception {
if (!isBrokerStorePersistent()) {
fail("This test requires a broker with a persistent store");
}
Connection connection = getConnection();
Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
Topic topic = session.createTopic(MY_TOPIC_SUBSCRIPTION_NAME);
TopicSubscriber noLocalSubscriber =
session.createDurableSubscriber(topic, MY_TOPIC_SUBSCRIPTION_NAME + "-NoLocal", null, true);
TopicSubscriber normalSubscriber =
session.createDurableSubscriber(topic, MY_TOPIC_SUBSCRIPTION_NAME + "-Normal", null, false);
sendMessage(session, topic, SEND_COUNT);
// Check messages can be received as expected.
connection.start();
// As the no-local subscriber was on the same connection the messages were
// published on, tit will receive no messages as they will be discarded on the broker
List<Message> received = receiveMessage(noLocalSubscriber, SEND_COUNT);
assertEquals("No Local Subscriber Received messages", 0, received.size());
received = receiveMessage(normalSubscriber, SEND_COUNT);
assertEquals("Normal Subscriber Received no messages", SEND_COUNT, received.size());
session.commit();
normalSubscriber.close();
connection.close();
// Ensure the no-local subscribers messages were discarded by restarting the broker
// and reconnecting to the subscription to ensure they were not recovered.
restartBroker();
Connection connection2 = getConnection();
connection2.start();
Session session2 = connection2.createSession(true, Session.SESSION_TRANSACTED);
Topic topic2 = session2.createTopic(MY_TOPIC_SUBSCRIPTION_NAME);
TopicSubscriber noLocalSubscriber2 =
session2.createDurableSubscriber(
topic2, MY_TOPIC_SUBSCRIPTION_NAME + "-NoLocal", null, true);
// The NO-local subscriber should not get any messages
received = receiveMessage(noLocalSubscriber2, SEND_COUNT);
session2.commit();
assertEquals("No Local Subscriber Received messages", 0, received.size());
noLocalSubscriber2.close();
}
public void testNonNoLocalQueued() throws Exception {
if (!isBrokerStorePersistent()) {
fail("This test requires a broker with a persistent store");
}
Connection connection = getConnection();
Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
Topic topic = session.createTopic(MY_TOPIC_SUBSCRIPTION_NAME);
TopicSubscriber noLocalSubscriber =
session.createDurableSubscriber(topic, MY_TOPIC_SUBSCRIPTION_NAME + "-NoLocal", null, true);
sendMessage(session, topic, SEND_COUNT);
// Check messages can be received as expected.
connection.start();
List<Message> received = receiveMessage(noLocalSubscriber, SEND_COUNT);
assertEquals("No Local Subscriber Received messages", 0, received.size());
session.commit();
Connection connection3 = getConnection();
Session session3 = connection3.createSession(true, Session.SESSION_TRANSACTED);
sendMessage(session3, topic, SEND_COUNT);
connection.close();
// We didn't receive the messages on the durable queue for the no-local subscriber
// so they are still on the broker. Restart the broker, prompting their recovery.
restartBroker();
Connection connection2 = getConnection();
connection2.start();
Session session2 = connection2.createSession(true, Session.SESSION_TRANSACTED);
Topic topic2 = session2.createTopic(MY_TOPIC_SUBSCRIPTION_NAME);
TopicSubscriber noLocalSubscriber2 =
session2.createDurableSubscriber(
topic2, MY_TOPIC_SUBSCRIPTION_NAME + "-NoLocal", null, true);
// The NO-local subscriber should receive messages sent from connection3
received = receiveMessage(noLocalSubscriber2, SEND_COUNT);
session2.commit();
assertEquals(
"No Local Subscriber did not receive expected messages", SEND_COUNT, received.size());
noLocalSubscriber2.close();
}
public static void main(String[] args) throws JMSException {
AsyncSimpleConsumer asyncConsumer = new AsyncSimpleConsumer();
ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(url);
Connection connection = connectionFactory.createConnection();
connection.start();
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
Destination destination = session.createQueue(subject);
MessageConsumer consumer = session.createConsumer(destination);
consumer.setMessageListener(asyncConsumer);
connection.setExceptionListener(asyncConsumer);
try {
while (true) {
if (AsyncSimpleConsumer.catchExit) {
break;
}
Thread.sleep(1000);
}
} catch (InterruptedException e) {
System.out.println("Sleep interrupted");
}
connection.close();
}
private void startSource() throws JMSException {
// start the source connection
sourceConn.start();
started = true;
if (maxBatchTime != -1) {
if (JMSBridgeImpl.trace) {
HornetQJMSServerLogger.LOGGER.trace("Starting time checker thread");
}
timeChecker = new BatchTimeChecker();
executor.execute(timeChecker);
batchExpiryTime = System.currentTimeMillis() + maxBatchTime;
if (JMSBridgeImpl.trace) {
HornetQJMSServerLogger.LOGGER.trace("Started time checker thread");
}
}
executor.execute(new SourceReceiver());
if (JMSBridgeImpl.trace) {
HornetQJMSServerLogger.LOGGER.trace("Started " + this);
}
}
public Mail receiveMail() {
ConnectionFactory cf = new ActiveMQConnectionFactory("tcp://localhost:61616");
Destination destination = new ActiveMQQueue("mail.queue");
Connection conn = null;
try {
conn = cf.createConnection();
Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageConsumer consumer = session.createConsumer(destination);
conn.start();
MapMessage message = (MapMessage) consumer.receive();
Mail mail = new Mail();
mail.setFrom(message.getString("from"));
mail.setTo(message.getString("to"));
mail.setSubject(message.getString("subject"));
mail.setContent(message.getString("content"));
mail.setDate(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse(message.getString("date")));
session.close();
return mail;
} catch (JMSException e) {
throw new RuntimeException(e);
} catch (ParseException e) {
throw new RuntimeException(e);
} finally {
if (conn != null) {
try {
conn.close();
} catch (JMSException e) {
}
}
}
}
/**
* Check a session is rollbacked on a Session close();
*
* @throws Exception
*/
public void xtestTransactionRollbackOnSessionClose() throws Exception {
Destination destination = createDestination(getClass().getName());
Connection connection = createConnection();
connection.setClientID(idGen.generateId());
connection.start();
Session consumerSession = connection.createSession(true, Session.CLIENT_ACKNOWLEDGE);
MessageConsumer consumer = null;
if (topic) {
consumer = consumerSession.createDurableSubscriber((Topic) destination, "TESTRED");
} else {
consumer = consumerSession.createConsumer(destination);
}
Session producerSession = connection.createSession(true, Session.AUTO_ACKNOWLEDGE);
MessageProducer producer = producerSession.createProducer(destination);
producer.setDeliveryMode(deliveryMode);
TextMessage sentMsg = producerSession.createTextMessage();
sentMsg.setText("msg1");
producer.send(sentMsg);
producerSession.commit();
Message recMsg = consumer.receive(RECEIVE_TIMEOUT);
assertFalse(recMsg.getJMSRedelivered());
consumerSession.close();
consumerSession = connection.createSession(true, Session.CLIENT_ACKNOWLEDGE);
consumer = consumerSession.createConsumer(destination);
recMsg = consumer.receive(RECEIVE_TIMEOUT);
consumerSession.commit();
assertTrue(recMsg.equals(sentMsg));
connection.close();
}
/**
* Initializes the qpid connection with a jndiName of cow, and a host and port taken from the
* cow-server.properties file.
*/
public void init() {
String connectionFactorylocation =
"amqp://*****:*****@clientid/test?brokerlist='tcp://" + host + ":" + port + "'";
String destinationType = "topic";
String jndiName = "cow";
String destinationName = "myTopic";
try {
properties = new Properties();
properties.setProperty(
Context.INITIAL_CONTEXT_FACTORY,
"org.apache.qpid.jndi.PropertiesFileInitialContextFactory");
properties.setProperty("connectionfactory.amqpConnectionFactory", connectionFactorylocation);
properties.setProperty(destinationType + "." + jndiName, destinationName);
context = new InitialContext(properties);
ConnectionFactory connectionFactory =
(ConnectionFactory) context.lookup("amqpConnectionFactory");
Connection connection = connectionFactory.createConnection();
connection.start();
session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
Destination destination = (Destination) context.lookup(jndiName);
messageProducer = session.createProducer(destination);
initialized = true;
} catch (Exception e) {
log.debug(e.getMessage());
initialized = false;
}
}
@Test
public void testSendMessage() throws Exception {
ConnectionFactory connFactory = lookup("ConnectionFactory", ConnectionFactory.class);
Connection conn = connFactory.createConnection();
conn.start();
Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
TemporaryQueue replyQueue = session.createTemporaryQueue();
TextMessage msg = session.createTextMessage("Hello world");
msg.setJMSDeliveryMode(DeliveryMode.NON_PERSISTENT);
msg.setJMSReplyTo(replyQueue);
Queue queue = lookup("java:jboss/" + queueName, Queue.class);
MessageProducer producer = session.createProducer(queue);
producer.send(msg);
MessageConsumer consumer = session.createConsumer(replyQueue);
Message replyMsg = consumer.receive(5000);
Assert.assertNotNull(replyMsg);
if (replyMsg instanceof ObjectMessage) {
Exception e = (Exception) ((ObjectMessage) replyMsg).getObject();
throw e;
}
Assert.assertTrue(replyMsg instanceof TextMessage);
String actual = ((TextMessage) replyMsg).getText();
Assert.assertEquals("SUCCESS", actual);
consumer.close();
producer.close();
session.close();
conn.stop();
}
public void start() throws JMSException {
String selector = "next = '" + myId + "'";
try {
ConnectionFactory factory = template.getConnectionFactory();
final Connection c = connection = factory.createConnection();
// we might be a reusable connection in spring
// so lets only set the client ID once if its not set
synchronized (c) {
if (c.getClientID() == null) {
c.setClientID(myId);
}
}
connection.start();
session = connection.createSession(true, Session.CLIENT_ACKNOWLEDGE);
consumer = session.createConsumer(destination, selector, false);
consumer.setMessageListener(this);
} catch (JMSException ex) {
LOG.error("", ex);
throw ex;
}
}
@Override
@Test(timeout = 30000)
public void testMessageSizeOneDurablePartialConsumption() throws Exception {
AtomicLong publishedMessageSize = new AtomicLong();
Connection connection = new ActiveMQConnectionFactory(brokerConnectURI).createConnection();
connection.setClientID("clientId");
connection.start();
SubscriptionKey subKey = new SubscriptionKey("clientId", "sub1");
org.apache.activemq.broker.region.Topic dest =
publishTestMessagesDurable(
connection, new String[] {"sub1"}, 200, publishedMessageSize, DeliveryMode.PERSISTENT);
// verify the count and size - durable is offline so all 200 should be pending since none are in
// prefetch
verifyPendingStats(dest, subKey, 200, publishedMessageSize.get());
// The expected value is only 100 because for durables a LRUCache is being used
// with a max size of 100
verifyStoreStats(dest, 100, publishedMessageSize.get());
// consume all messages
consumeDurableTestMessages(connection, "sub1", 50, publishedMessageSize);
// All messages should now be gone
verifyPendingStats(dest, subKey, 150, publishedMessageSize.get());
// The expected value is only 100 because for durables a LRUCache is being used
// with a max size of 100
// verify the size is at least as big as 100 messages times the minimum of 100 size
verifyStoreStats(dest, 100, 100 * 100);
connection.close();
}
public void sendMessage(Order order) {
ConnectionFactory factory = new ActiveMQConnectionFactory("failover://tcp://localhost:61616");
Queue queue = new ActiveMQQueue("sequence");
Connection conn = null;
Session sen = null;
MessageProducer producer = null;
TextMessage msg = null;
JSONMapper mapper = new JSONMapper();
Destination des = null;
try {
conn = factory.createConnection();
sen = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
producer = sen.createProducer(queue);
conn.start();
String str = mapper.writeObjectAsString(order);
System.out.println(str);
msg = sen.createTextMessage(str);
producer.send(msg);
producer.close();
sen.close();
conn.close();
} catch (JMSException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void produceMsg(String text) throws Exception {
// Create a ConnectionFactory
ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory("vm://localhost");
// Create a Connection
Connection connection = connectionFactory.createConnection();
connection.start();
// Create a Session
Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
// Create the destination (Topic or Queue)
Destination destination = session.createQueue("TEST.FOO");
// Create a MessageProducer from the Session to the Topic or Queue
MessageProducer producer = session.createProducer(destination);
producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
// Create a messages
TextMessage message = session.createTextMessage(text);
producer.send(message);
// Clean up
session.close();
connection.close();
}
public static void main(String[] args) throws JMSException {
// Getting JMS connection from the server
ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(url);
Connection connection = connectionFactory.createConnection();
connection.start();
// Creating session for seding messages
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
// Getting the queue 'JMSBEGINQUEUE'
Destination destination = session.createQueue(subject);
// MessageConsumer is used for receiving (consuming) messages
MessageConsumer consumer = session.createConsumer(destination);
// Here we receive the message.
// By default this call is blocking, which means it will wait
// for a message to arrive on the queue.
Message message = consumer.receive();
// There are many types of Message and TextMessage
// is just one of them. Producer sent us a TextMessage
// so we must cast to it to get access to its .getText()
// method.
if (message instanceof TextMessage) {
TextMessage textMessage = (TextMessage) message;
System.out.println("Received message '" + textMessage.getText() + "'");
}
connection.close();
}
@Override
@Test(timeout = 30000)
public void testMessageSizeTwoDurables() throws Exception {
AtomicLong publishedMessageSize = new AtomicLong();
Connection connection = new ActiveMQConnectionFactory(brokerConnectURI).createConnection();
connection.setClientID("clientId");
connection.start();
org.apache.activemq.broker.region.Topic dest =
publishTestMessagesDurable(
connection,
new String[] {"sub1", "sub2"},
200,
publishedMessageSize,
DeliveryMode.PERSISTENT);
// verify the count and size
SubscriptionKey subKey = new SubscriptionKey("clientId", "sub1");
verifyPendingStats(dest, subKey, 200, publishedMessageSize.get());
// consume messages just for sub1
consumeDurableTestMessages(connection, "sub1", 200, publishedMessageSize);
// There is still a durable that hasn't consumed so the messages should exist
SubscriptionKey subKey2 = new SubscriptionKey("clientId", "sub2");
verifyPendingStats(dest, subKey, 0, 0);
verifyPendingStats(dest, subKey2, 200, publishedMessageSize.get());
// The expected value is only 100 because for durables a LRUCache is being used
// with a max size of 100
verifyStoreStats(dest, 100, publishedMessageSize.get());
connection.stop();
}
@Override
@Test(timeout = 30000)
public void testMessageSizeOneDurable() throws Exception {
AtomicLong publishedMessageSize = new AtomicLong();
Connection connection = new ActiveMQConnectionFactory(brokerConnectURI).createConnection();
connection.setClientID("clientId");
connection.start();
SubscriptionKey subKey = new SubscriptionKey("clientId", "sub1");
org.apache.activemq.broker.region.Topic dest =
publishTestMessagesDurable(
connection, new String[] {"sub1"}, 200, publishedMessageSize, DeliveryMode.PERSISTENT);
verifyPendingStats(dest, subKey, 200, publishedMessageSize.get());
// The expected value is only 100 because for durables a LRUCache is being used
// with a max size of 100
verifyStoreStats(dest, 100, publishedMessageSize.get());
// consume 100 messages
consumeDurableTestMessages(connection, "sub1", 100, publishedMessageSize);
// 100 should be left
verifyPendingStats(dest, subKey, 100, publishedMessageSize.get());
verifyStoreStats(dest, 100, publishedMessageSize.get());
connection.close();
}
public void testConnectionFactory() throws Exception {
final ActiveMQConnectionFactory cf = new ActiveMQConnectionFactory(connectionUri);
final ActiveMQQueue queue = new ActiveMQQueue("testqueue");
final Connection conn = cf.createConnection();
Runnable r =
new Runnable() {
public void run() {
try {
Session session = conn.createSession(false, 1);
MessageConsumer consumer = session.createConsumer(queue, null);
consumer.receive(1000);
} catch (JMSException e) {
e.printStackTrace();
}
}
};
new Thread(r).start();
conn.start();
try {
synchronized (this) {
wait(3000);
}
} catch (InterruptedException e) {
e.printStackTrace();
}
}
public static void consumeTopic() throws Exception {
ActiveMQConnectionFactory connectionFactory =
new ActiveMQConnectionFactory(
ActiveMQConnectionFactory.DEFAULT_USER,
ActiveMQConnectionFactory.DEFAULT_PASSWORD,
ActiveMQConnectionFactory.DEFAULT_BROKER_URL);
Connection connection = connectionFactory.createConnection();
connection.setClientID(clientID);
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
Topic topic = session.createTopic(topicName);
MessageConsumer consumer = session.createDurableSubscriber(topic, topicName);
consumer.setMessageListener(
new MessageListener() {
public void onMessage(Message message) {
TextMessage m = (TextMessage) message;
try {
System.out.println(m.getText());
} catch (JMSException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
connection.start();
}
public Publisher() throws JMSException {
factory = new ActiveMQConnectionFactory(brokerURL);
connection = factory.createConnection(username, password);
connection.start();
session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
producer = session.createProducer(null);
}
@Test
public void testSendReceiveMessage() throws Exception {
Connection conn = createConnection();
Session sess = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer prod = sess.createProducer(queue1);
// Make persistent to make sure message gets serialized
prod.setDeliveryMode(DeliveryMode.PERSISTENT);
MessageConsumer cons = sess.createConsumer(queue1);
TestMessage tm = new TestMessage(123, false);
ObjectMessage om = sess.createObjectMessage();
om.setObject(tm);
conn.start();
prod.send(om);
ObjectMessage om2 = (ObjectMessage) cons.receive(1000);
ProxyAssertSupport.assertNotNull(om2);
TestMessage tm2 = (TestMessage) om2.getObject();
ProxyAssertSupport.assertEquals(123, tm2.getID());
conn.close();
}
public OneToOneReceiver(String topicName, ChatPanel chatPanel) {
try {
// Create a ConnectionFactory
ActiveMQConnectionFactory connectionFactory =
new ActiveMQConnectionFactory(Constants.ActiveMQConnect);
// Create a Connection
Connection connection = connectionFactory.createConnection();
connection.start();
// connection.setExceptionListener((ExceptionListener) this);
// Create a Session
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
// Create the destination (Topic or Queue)
// Destination destination = session.createQueue("CHAT");
Topic topic = session.createTopic(topicName);
// Create a MessageConsumer from the Session to the Topic or Queue
consumer = session.createConsumer(topic);
Thread receiverThread = new Thread(this);
this.chatPanel = chatPanel;
receiverThread.start();
} catch (Exception ex) {
LOG.error(ex);
}
}
@Test
public void testCompositeDestConsumer() throws Exception {
final int numDests = 20;
final int numMessages = 200;
StringBuffer stringBuffer = new StringBuffer();
for (int i = 0; i < numDests; i++) {
if (stringBuffer.length() != 0) {
stringBuffer.append(',');
}
stringBuffer.append("ST." + i);
}
stringBuffer.append("?consumer.prefetchSize=100");
ActiveMQQueue activeMQQueue = new ActiveMQQueue(stringBuffer.toString());
ConnectionFactory factory = new ActiveMQConnectionFactory(brokerService.getVmConnectorURI());
Connection connection = factory.createConnection();
connection.start();
MessageProducer producer =
connection.createSession(false, Session.AUTO_ACKNOWLEDGE).createProducer(activeMQQueue);
for (int i = 0; i < numMessages; i++) {
producer.send(new ActiveMQTextMessage());
}
MessageConsumer consumer =
connection.createSession(false, Session.AUTO_ACKNOWLEDGE).createConsumer(activeMQQueue);
try {
for (int i = 0; i < numMessages * numDests; i++) {
assertNotNull("recieved:" + i, consumer.receive(4000));
}
} finally {
connection.close();
}
}
public DigitalLibraryServer() {
try {
Properties properties = new Properties();
properties.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
properties.put(Context.URL_PKG_PREFIXES, "org.jnp.interfaces");
properties.put(Context.PROVIDER_URL, "localhost");
InitialContext jndi = new InitialContext(properties);
ConnectionFactory conFactory = (ConnectionFactory) jndi.lookup("XAConnectionFactory");
connection = conFactory.createConnection();
session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
try {
counterTopic = (Topic) jndi.lookup("counterTopic");
} catch (NamingException NE1) {
System.out.println("NamingException: " + NE1 + " : Continuing anyway...");
}
if (null == counterTopic) {
counterTopic = session.createTopic("counterTopic");
jndi.bind("counterTopic", counterTopic);
}
consumer = session.createConsumer(counterTopic);
consumer.setMessageListener(this);
System.out.println("Server started waiting for client requests");
connection.start();
} catch (NamingException NE) {
System.out.println("Naming Exception: " + NE);
} catch (JMSException JMSE) {
System.out.println("JMS Exception: " + JMSE);
JMSE.printStackTrace();
}
}
public static void main(String[] args) {
try {
Parameters parameters = new Parameters(args);
ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(parameters.url);
Connection connection = connectionFactory.createConnection();
connection.start();
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
Topic destination = session.createTopic(parameters.topic);
MessageProducer producer = session.createProducer(destination);
producer.setDeliveryMode(DeliveryMode.PERSISTENT);
String messageBody = IOUtils.toString(new FileReader(parameters.message));
TextMessage message = session.createTextMessage(messageBody);
message.setStringProperty("Channel", parameters.channel);
message.setJMSExpiration(parameters.expiration);
LOG.info("Sent message: {}", message);
producer.send(message);
session.close();
connection.close();
} catch (Exception e) {
LOG.error("Producing interrupted", e);
}
}