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();
}
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 onMessage(Message message) {
if (!started) {
startLatch.countDown();
started = true;
}
try {
int foo = message.getIntProperty("foo");
if (foo != count) {
e = new Exception("received out of order expected " + count + " received " + foo);
failed = true;
conn.close();
}
count++;
} catch (JMSException e) {
this.e = e;
failed = true;
try {
conn.close();
} catch (JMSException e1) {
e1
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
}
}
}
@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();
}
}
}
/**
* Make sure redelivered flag is set on redelivery via rollback, different setup: we close the
* rolled back session and we receive the message whose acknowledgment was cancelled on a new
* session.
*/
@Test
public void testRedeliveredQueue2() throws Exception {
Connection conn = null;
try {
conn = createConnection();
Session sendSession = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer prod = sendSession.createProducer(queue1);
prod.send(sendSession.createTextMessage("a message"));
conn.close();
conn = createConnection();
Session sess = conn.createSession(true, Session.SESSION_TRANSACTED);
MessageConsumer cons = sess.createConsumer(queue1);
conn.start();
TextMessage tm = (TextMessage) cons.receive(1000);
ProxyAssertSupport.assertNotNull(tm);
ProxyAssertSupport.assertEquals("a message", tm.getText());
ProxyAssertSupport.assertFalse(tm.getJMSRedelivered());
ProxyAssertSupport.assertEquals(1, tm.getIntProperty("JMSXDeliveryCount"));
sess.rollback();
sess.close();
Session sess2 = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
cons = sess2.createConsumer(queue1);
tm = (TextMessage) cons.receive(1000);
ProxyAssertSupport.assertEquals("a message", tm.getText());
ProxyAssertSupport.assertEquals(2, tm.getIntProperty("JMSXDeliveryCount"));
ProxyAssertSupport.assertTrue(tm.getJMSRedelivered());
} finally {
if (conn != null) {
conn.close();
}
}
}
/** Stops this JMS server. */
public void stop() {
try {
consumerConnection.close();
} catch (Exception e) {
}
try {
producerConnection.close();
} catch (Exception e) {
}
try {
jmsServer.stop();
} catch (Exception e) {
}
}
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();
}
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) {
}
}
}
}
/** Close the given connection safely and log any exception caught. */
protected void closeConnection(Connection conn) {
try {
conn.close();
} catch (JMSException jmsExc) {
LOG.info("failed to cleanup connection", jmsExc);
}
}
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
resp.setContentType("text/html");
PrintWriter out = resp.getWriter();
Connection connection = null;
out.write("<h1>Produce JMS ObjectMessages</h1>");
try {
connection = connectionFactory.createConnection();
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer producer = session.createProducer(queue);
ObjectMessage message = session.createObjectMessage();
MyResource resource = new MyResource("This is my resource");
message.setObject(resource);
producer.send(message);
out.write("<p>Send JMS Message with object: " + resource + "</p>");
} catch (JMSException e) {
e.printStackTrace();
out.write("<h2>A problem occurred during the delivery of this message</h2>");
out.write("</br>");
out.write(
"<p><i>Go your the JBoss Application Server console or Server log to see the error stack trace</i></p>");
} finally {
if (connection != null) {
try {
connection.close();
} catch (JMSException e) {
e.printStackTrace();
}
}
if (out != null) {
out.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();
}
public void send(Scenario scenario) throws Exception {
Connection connection = null;
try {
ConnectionFactory factory = new ActiveMQConnectionFactory(scenario.getBrokerUrl());
connection = factory.createConnection();
connection.start();
Session session = null;
try {
session = connection.createSession(scenario.isTransacted(), scenario.getAcknowledge());
ActiveMQQueue destination = new ActiveMQQueue(scenario.getInputQueue());
MessageProducer producer = null;
try {
producer = session.createProducer(destination);
scenario.send(session, producer);
} finally {
if (producer != null) {
producer.close();
}
}
} finally {
if (session != null) {
session.close();
}
}
} finally {
if (connection != null) {
connection.close();
}
}
}
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);
}
}
/**
* Send a command via JMS.
*
* <p>Note: Opens and closes the connection per invocation of this method which, when run outside
* a JavaEE container, is not very efficient.
*
* @param command
* @throws JMSException
*/
public void sendCommandMessage(Command command) throws JMSException {
Connection connection = null;
Session session = null;
try {
connection = connectionFactory.createConnection();
session = connection.createSession(TRANSACTIONAL, Session.AUTO_ACKNOWLEDGE);
// Construct a JMS "TextMessage"
final TextMessage newMessage = session.createTextMessage();
newMessage.setStringProperty("issuer", command.getIssuer());
newMessage.setStringProperty("type", command.getType());
newMessage.setText(command.getPayload());
// Send the message
final MessageProducer producer = session.createProducer(this.commandQueue);
producer.send(newMessage);
if (TRANSACTIONAL) {
// JavaEE containers would manage this
session.commit();
}
} finally {
if (connection != null) {
try {
if (session != null) {
session.close();
}
connection.stop();
connection.close();
} catch (JMSException e) {
e.printStackTrace();
}
}
}
}
@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();
}
@Test
public void testReconnectMultipleTimesWithSameClientID() throws Exception {
try {
sameIdConnection = (ActiveMQConnection) this.factory.createConnection();
useConnection(sameIdConnection);
// now lets create another which should fail
for (int i = 1; i < 11; i++) {
Connection connection2 = this.factory.createConnection();
try {
useConnection(connection2);
fail("Should have thrown InvalidClientIDException on attempt" + i);
} catch (InvalidClientIDException e) {
System.err.println("Caught expected: " + e);
} finally {
connection2.close();
}
}
// now lets try closing the original connection and creating a new
// connection with the same ID
sameIdConnection.close();
sameIdConnection = (ActiveMQConnection) factory.createConnection();
useConnection(connection);
} finally {
if (sameIdConnection != null) {
sameIdConnection.close();
}
}
}
@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();
}
@Test
public void testNetworkedBrokerDetach() throws Exception {
LOG.info("Creating Consumer on the networked broker ...");
// Create a consumer on the networked broker
ConnectionFactory consFactory = createConnectionFactory(networkedBroker);
Connection consConn = consFactory.createConnection();
Session consSession = consConn.createSession(false, Session.AUTO_ACKNOWLEDGE);
ActiveMQDestination destination =
(ActiveMQDestination) consSession.createQueue(DESTINATION_NAME);
for (int i = 0; i < NUM_CONSUMERS; i++) {
consSession.createConsumer(destination);
}
assertTrue(
"got expected consumer count from mbean within time limit",
verifyConsumerCount(1, destination, broker));
LOG.info("Stopping Consumer on the networked broker ...");
// Closing the connection will also close the consumer
consConn.close();
// We should have 0 consumer for the queue on the local broker
assertTrue(
"got expected 0 count from mbean within time limit",
verifyConsumerCount(0, destination, broker));
}
@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();
}
/**
* 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();
}
@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();
}
}
/*
* Initiate the snapshot by sending a Marker message to one of the Players (Player0)
* Any Player could have been used to initiate the snapshot.
*/
private void sendInitSnapshot() {
try {
// Gather necessary JMS resources
Context ctx = new InitialContext();
ConnectionFactory cf = (ConnectionFactory) ctx.lookup("jms/myConnectionFactory");
Queue q = (Queue) ctx.lookup("jms/PITplayer0");
Connection con = cf.createConnection();
Session session = con.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer writer = session.createProducer(q);
/*
* As part of the snapshot algorithm, players need to record
* what other Players they receive markers from.
* "-1" indicates to the PITplayer0 that this marker is coming from
* the monitor, not another Player.
*/
Marker m = new Marker(-1);
ObjectMessage msg = session.createObjectMessage(m);
System.out.println("Initiating Snapshot");
writer.send(msg);
con.close();
} catch (JMSException e) {
System.out.println("JMS Exception thrown" + e);
} catch (Throwable e) {
System.out.println("Throwable thrown" + e);
}
}
@Override
public void tearDown() throws Exception {
if (dlqConnection != null) {
dlqConnection.close();
}
super.tearDown();
}
@Test
public void testCreateTopic() throws Exception {
liveJMSService.createTopic(true, "topic", "/topic/t1");
assertNotNull(ctx1.lookup("//topic/t1"));
ActiveMQConnectionFactory jbcf =
ActiveMQJMSClient.createConnectionFactoryWithHA(JMSFactoryType.CF, livetc);
jbcf.setReconnectAttempts(-1);
Connection conn = null;
try {
conn = JMSUtil.createConnectionAndWaitForTopology(jbcf, 2, 5);
Session sess = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
ClientSession coreSession = ((ActiveMQSession) sess).getCoreSession();
JMSUtil.crash(liveService, coreSession);
assertNotNull(ctx2.lookup("/topic/t1"));
} finally {
if (conn != null) {
conn.close();
}
}
}
public void sendMessage(final String textMessage) throws Exception {
// Connection connection = null;
// Session session = null;
try {
// Create a message
String text =
"DID IT WORK?! From: " + Thread.currentThread().getName() + " : " + this.hashCode();
TextMessage message = session.createTextMessage(text);
String timestamp = DateFormater.format(message.getJMSExpiration());
// Tell the producer to send the message
System.out.printf(
"Sent message: %s : %s [%s]%n",
message.hashCode(), Thread.currentThread().getName(), timestamp);
// producer.setTimeToLive(DateTimeConstants.MILLIS_PER_HOUR);
send(message);
} catch (Exception e) {
System.out.println("Caught: " + e);
e.printStackTrace();
} finally {
if (connection != null) {
connection.close();
if (session != null) {
session.close();
}
}
}
}
@After
public void tearDown() throws Exception {
producer.close();
session.close();
connection.close();
broker.stop();
}
protected void finalize() {
try {
_connection.close();
} catch (JMSException e) {
// intentionally left empty
}
}