@Test
public void testReceiveMessageWithJmsTemplate() {
JmsMessageReceiver receiver = new JmsMessageReceiver();
receiver.setJmsTemplate(jmsTemplate);
Map<String, Object> controlHeaders = new HashMap<String, Object>();
final Message<String> controlMessage =
MessageBuilder.withPayload("<TestRequest><Message>Hello World!</Message></TestRequest>")
.copyHeaders(controlHeaders)
.build();
reset(jmsTemplate, connectionFactory, destination);
jmsTemplate.setReceiveTimeout(5000L);
expectLastCall().once();
expect(jmsTemplate.getDefaultDestination()).andReturn(destination).atLeastOnce();
expect(jmsTemplate.receiveAndConvert()).andReturn(controlMessage);
replay(jmsTemplate, connectionFactory, destination);
Message<?> receivedMessage = receiver.receive();
Assert.assertTrue(receivedMessage.equals(controlMessage));
verify(jmsTemplate, connectionFactory, destination);
}
@After
@Before
public void drainQueue() throws Exception {
container.stop();
while (jmsTemplate.receiveAndConvert("queue") != null) {
// do nothing
}
processed.clear();
}
private List<String> getMessages() {
String next = "";
List<String> msgs = new ArrayList<String>();
while (next != null) {
next = (String) jmsTemplate.receiveAndConvert("queue");
if (next != null) msgs.add(next);
}
return msgs;
}
@Override
protected String doFilter(String input, Map<String, Object> metaData) {
String destination = (String) metaData.get("destination");
String callId = (String) metaData.get("callId");
LOGGER.info("sending message with callId {} to destination {}", callId, destination);
sendMessage(destination, input);
if (ObjectUtils.notEqual(metaData.get("answer"), true)) {
LOGGER.debug("no answer expected, just returning null");
return null;
}
LOGGER.info("waiting {}ms for response on call with id {}", timeout, callId);
JmsTemplate createJMSTemplate = createJMSTemplate(destination);
createJMSTemplate.setReceiveTimeout(timeout);
Object receiveAndConvert = createJMSTemplate.receiveAndConvert(callId);
if (receiveAndConvert == null) {
throw new RuntimeException("JMS Receive Timeout reached");
}
LOGGER.info("response for call with id {} received", callId);
return (String) receiveAndConvert;
}