@Test(invocationCount = 5, successPercentage = 19)
public void topicConduit() throws Exception {
String topicName =
"JmsByteArrayTransportTest-topicConduit-"
+ System.getProperty("user.name")
+ "-"
+ System.currentTimeMillis();
ConnectionFactory cf = ActiveMQTestUtils.createTestConnectionFactory();
JmsTemplate jmsTemplate = new JmsTemplate();
jmsTemplate.setConnectionFactory(cf);
jmsTemplate.setPubSubDomain(true);
JmsByteArrayMessageSender messageSender = new JmsByteArrayMessageSender(topicName, jmsTemplate);
CollectingByteArrayMessageReceiver collectingReceiver =
new CollectingByteArrayMessageReceiver();
JmsByteArrayMessageDispatcher messageDispatcher =
new JmsByteArrayMessageDispatcher(collectingReceiver);
DefaultMessageListenerContainer container = new DefaultMessageListenerContainer();
container.setConnectionFactory(cf);
container.setMessageListener(messageDispatcher);
container.setDestinationName(topicName);
container.setPubSubDomain(true);
container.afterPropertiesSet();
container.start();
Random random = new Random();
byte[] randomBytes = new byte[1024];
random.nextBytes(randomBytes);
while (!container.isRunning()) {
Thread.sleep(10l);
}
// TODO: this is a hack. The context doesn't seem to have always set up the consumer completely
// yet
Thread.sleep(500l);
messageSender.send(randomBytes);
long startTime = System.currentTimeMillis();
while (collectingReceiver.getMessages().isEmpty()) {
Thread.sleep(10l);
if ((System.currentTimeMillis() - startTime) > TIMEOUT) {
fail("Did not receive a message in " + (TIMEOUT / 1000) + " seconds.");
}
}
s_logger.debug(
"topicConduit message received {}ms before timeout limit",
TIMEOUT - (System.currentTimeMillis() - startTime));
assertEquals(1, collectingReceiver.getMessages().size());
byte[] receivedBytes = collectingReceiver.getMessages().get(0);
assertEquals(randomBytes.length, receivedBytes.length);
for (int i = 0; i < randomBytes.length; i++) {
assertEquals(randomBytes[i], receivedBytes[i]);
}
container.stop();
container.destroy();
}
@Override
protected AbstractMessageListenerContainer createListenerContainer() throws Exception {
// Use DefaultMessageListenerContainer as it supports reconnects (see CAMEL-3193)
// request-reply listener container should not allow quick-stop so we can keep listening for
// reply messages
DefaultMessageListenerContainer answer =
new DefaultJmsMessageListenerContainer(endpoint, false);
answer.setDestinationName("temporary");
answer.setDestinationResolver(destResolver);
answer.setAutoStartup(true);
if (endpoint.getMaxMessagesPerTask() >= 0) {
answer.setMaxMessagesPerTask(endpoint.getMaxMessagesPerTask());
}
answer.setIdleConsumerLimit(endpoint.getIdleConsumerLimit());
answer.setIdleTaskExecutionLimit(endpoint.getIdleTaskExecutionLimit());
answer.setMessageListener(this);
answer.setPubSubDomain(false);
answer.setSubscriptionDurable(false);
answer.setConcurrentConsumers(endpoint.getConcurrentConsumers());
if (endpoint.getMaxConcurrentConsumers() > 0) {
answer.setMaxConcurrentConsumers(endpoint.getMaxConcurrentConsumers());
}
answer.setConnectionFactory(endpoint.getConnectionFactory());
// we use CACHE_CONSUMER by default to cling to the consumer as long as we can, since we can
// only consume
// msgs from the JMS Connection that created the temp destination in the first place
if (endpoint.getReplyToCacheLevelName() != null) {
if ("CACHE_NONE".equals(endpoint.getReplyToCacheLevelName())) {
throw new IllegalArgumentException(
"ReplyToCacheLevelName cannot be CACHE_NONE when using temporary reply queues. The value must be either CACHE_CONSUMER, or CACHE_SESSION");
}
answer.setCacheLevelName(endpoint.getReplyToCacheLevelName());
} else {
answer.setCacheLevel(DefaultMessageListenerContainer.CACHE_CONSUMER);
}
String clientId = endpoint.getClientId();
if (clientId != null) {
clientId += ".CamelReplyManager";
answer.setClientId(clientId);
}
// we cannot do request-reply over JMS with transaction
answer.setSessionTransacted(false);
// other optional properties
answer.setExceptionListener(
new TemporaryReplyQueueExceptionListener(destResolver, endpoint.getExceptionListener()));
if (endpoint.getErrorHandler() != null) {
answer.setErrorHandler(endpoint.getErrorHandler());
} else {
answer.setErrorHandler(
new DefaultSpringErrorHandler(
TemporaryQueueReplyManager.class,
endpoint.getErrorHandlerLoggingLevel(),
endpoint.isErrorHandlerLogStackTrace()));
}
if (endpoint.getReceiveTimeout() >= 0) {
answer.setReceiveTimeout(endpoint.getReceiveTimeout());
}
if (endpoint.getRecoveryInterval() >= 0) {
answer.setRecoveryInterval(endpoint.getRecoveryInterval());
}
if (endpoint.getTaskExecutor() != null) {
if (log.isDebugEnabled()) {
log.debug(
"Using custom TaskExecutor: {} on listener container: {}",
endpoint.getTaskExecutor(),
answer);
}
answer.setTaskExecutor(endpoint.getTaskExecutor());
}
// setup a bean name which is used by Spring JMS as the thread name
// use the name of the request destination
String name = "TemporaryQueueReplyManager[" + endpoint.getDestinationName() + "]";
answer.setBeanName(name);
if (answer.getConcurrentConsumers() > 1) {
// log that we are using concurrent consumers
log.info(
"Using {}-{} concurrent consumers on {}",
new Object[] {answer.getConcurrentConsumers(), answer.getMaxConcurrentConsumers(), name});
}
return answer;
}
@Test(invocationCount = 5, successPercentage = 19)
public void requestConduit() throws Exception {
String topicName =
"JmsByteArrayTransportTest-requestConduit-"
+ System.getProperty("user.name")
+ "-"
+ System.currentTimeMillis();
ConnectionFactory cf = ActiveMQTestUtils.createTestConnectionFactory();
JmsTemplate jmsTemplate = new JmsTemplate();
jmsTemplate.setConnectionFactory(cf);
jmsTemplate.setPubSubDomain(true);
jmsTemplate.setReceiveTimeout(5000l);
final Random random = new Random();
final byte[] responseBytes = new byte[512];
random.nextBytes(responseBytes);
JmsByteArrayRequestSender requestSender = new JmsByteArrayRequestSender(topicName, jmsTemplate);
JmsByteArrayRequestDispatcher requestDispatcher =
new JmsByteArrayRequestDispatcher(
new ByteArrayRequestReceiver() {
@Override
public byte[] requestReceived(byte[] message) {
return responseBytes;
}
});
DefaultMessageListenerContainer container = new DefaultMessageListenerContainer();
container.setConnectionFactory(cf);
container.setMessageListener(requestDispatcher);
container.setDestinationName(topicName);
container.setPubSubDomain(true);
container.afterPropertiesSet();
container.start();
byte[] randomBytes = new byte[1024];
random.nextBytes(randomBytes);
while (!container.isRunning()) {
Thread.sleep(10l);
}
CollectingByteArrayMessageReceiver collectingReceiver =
new CollectingByteArrayMessageReceiver();
requestSender.sendRequest(randomBytes, collectingReceiver);
long startTime = System.currentTimeMillis();
while (collectingReceiver.getMessages().isEmpty()) {
Thread.sleep(10l);
if ((System.currentTimeMillis() - startTime) > TIMEOUT) {
fail("Did not receive a response in " + (TIMEOUT / 1000) + " seconds.");
}
}
s_logger.debug(
"requestConduit message received {}ms before timeout limit",
TIMEOUT - (System.currentTimeMillis() - startTime));
assertEquals(1, collectingReceiver.getMessages().size());
byte[] receivedBytes = collectingReceiver.getMessages().get(0);
assertEquals(responseBytes.length, receivedBytes.length);
for (int i = 0; i < responseBytes.length; i++) {
assertEquals(responseBytes[i], receivedBytes[i]);
}
container.stop();
container.destroy();
}