public void testMessageResequencer() throws Exception {
MuleSession session = getTestSession(getTestService(), muleContext);
Service testService = getTestService("test", Apple.class);
assertNotNull(testService);
SimpleEventResequencer router = new SimpleEventResequencer(3);
router.setMuleContext(muleContext);
router.initialise();
MuleMessage message1 = new DefaultMuleMessage("test event A");
MuleMessage message2 = new DefaultMuleMessage("test event B");
MuleMessage message3 = new DefaultMuleMessage("test event C");
message1.setCorrelationId(message1.getUniqueId());
message2.setCorrelationId(message1.getUniqueId());
message3.setCorrelationId(message1.getUniqueId());
ImmutableEndpoint endpoint = getTestOutboundEndpoint("Test1Provider");
MuleEvent event1 = new DefaultMuleEvent(message1, endpoint, session, false);
MuleEvent event2 = new DefaultMuleEvent(message2, endpoint, session, false);
MuleEvent event3 = new DefaultMuleEvent(message3, endpoint, session, false);
assertTrue(router.isMatch(event1));
assertTrue(router.isMatch(event2));
assertTrue(router.isMatch(event3));
assertNull(router.process(event2));
assertNull(router.process(event3));
MuleEvent[] results = router.process(event1);
assertNotNull(results);
assertEquals(3, results.length);
assertEquals("test event B", results[0].getMessageAsString());
assertEquals("test event C", results[1].getMessageAsString());
assertEquals("test event A", results[2].getMessageAsString());
// set a resequencing comparator. We need to reset the router since it will not process the same
// event group
// twice
router = new SimpleEventResequencer(3);
router.setMuleContext(muleContext);
router.setEventComparator(new EventPayloadComparator());
router.initialise();
assertNull(router.process(event2));
assertNull(router.process(event3));
results = router.process(event1);
assertNotNull(results);
assertEquals(3, results.length);
assertEquals("test event A", results[0].getMessageAsString());
assertEquals("test event B", results[1].getMessageAsString());
assertEquals("test event C", results[2].getMessageAsString());
}
public MuleMessage route(MuleMessage message, MuleSession session) throws RoutingException {
if (messageSize == 0 && numberOfMessages < 2) {
return super.route(message, session);
} else if (messageSize > 0) {
byte[] data = new byte[0];
try {
data = message.getPayloadAsBytes();
} catch (Exception e) {
throw new RoutingException(
CoreMessages.failedToReadPayload(), message, getEndpoint(0, message), e);
}
int parts = data.length / messageSize;
if ((parts * messageSize) < data.length) {
parts++;
}
int len = messageSize;
MuleMessage part = null;
int count = 0;
int pos = 0;
byte[] buffer = null;
try {
for (; count < parts; count++) {
if ((pos + len) > data.length) {
len = data.length - pos;
}
buffer = new byte[len];
System.arraycopy(data, pos, buffer, 0, buffer.length);
pos += len;
part = new DefaultMuleMessage(buffer, message);
part.setCorrelationId(message.getUniqueId());
part.setCorrelationGroupSize(parts);
part.setCorrelationSequence(count);
// TODO - remove or downgrade once MULE-1718 is fixed,
// for now these really help see the problem if you set the level for this class to INFO
if (logger.isInfoEnabled()) {
logger.info("sending part " + count + " of " + parts);
}
super.route(part, session);
if (logger.isInfoEnabled()) {
logger.info("sent");
}
}
} catch (RoutingException e) {
// we'll want to send the whole message to the Exception handler
e =
new RoutingException(
e.getI18nMessage(), e.getMuleMessage(), e.getEndpoint(), e.getCause());
// e.addInfo("chunking", "true");
// buffer = new byte[data.length - len];
// System.arraycopy(data, len, buffer, 0, buffer.length);
// e.addInfo("remaining data", buffer);
throw e;
}
}
return message;
}
public void testResponseEventsCleanedUp() throws Exception {
// relax access to get to the responseEvents
RelaxedResponseAggregator aggregator = new RelaxedResponseAggregator();
MuleEvent event = getTestEvent("message1");
final MuleMessage message = event.getMessage();
final String id = message.getUniqueId();
message.setCorrelationId(id);
message.setCorrelationGroupSize(1);
aggregator.process(event);
aggregator.getResponse(message);
Map responseEvents = aggregator.getResponseEvents();
assertTrue("Response events should be cleaned up.", responseEvents.isEmpty());
}
public void handleMessage(Message m) throws Fault {
if (!(m instanceof SoapMessage)) {
return;
}
SoapMessage message = (SoapMessage) m;
if (!message.hasHeaders()) {
return;
}
Header mule_header = message.getHeader(MULE_HEADER_Q);
if (mule_header == null) {
return;
}
Object obj = mule_header.getObject();
if (!(obj instanceof Element)) {
// Error? We can't work with it at any rate.
return;
}
Element header_element = (Element) obj;
NodeList mule_headers = header_element.getChildNodes();
int idx = 0;
Node child;
while ((child = mule_headers.item(idx++)) != null) {
if (child.getNodeType() != Node.ELEMENT_NODE) {
continue;
}
Element child_el = (Element) child;
if (child_el.getNamespaceURI() == null || !child_el.getNamespaceURI().equals(MULE_NS_URI)) {
continue;
}
if (SUPPORTED_HEADERS.contains(child_el.getLocalName())) {
message.put(child_el.getLocalName(), collectTextFrom(child_el));
}
}
MuleMessage reqMsg =
((MuleEvent) message.getExchange().get(CxfConstants.MULE_EVENT)).getMessage();
// Copy correlation headers nto message
String replyTo = (String) message.get(MuleProperties.MULE_REPLY_TO_PROPERTY);
if (replyTo != null) {
reqMsg.setReplyTo(replyTo);
}
String corId = (String) message.get(MuleProperties.MULE_CORRELATION_ID_PROPERTY);
if (corId != null) {
reqMsg.setCorrelationId(corId);
}
String corGroupSize = (String) message.get(MuleProperties.MULE_CORRELATION_GROUP_SIZE_PROPERTY);
if (corGroupSize != null) {
reqMsg.setCorrelationGroupSize(Integer.valueOf(corGroupSize));
}
String corSeq = (String) message.get(MuleProperties.MULE_CORRELATION_SEQUENCE_PROPERTY);
if (corSeq != null) {
reqMsg.setCorrelationSequence(Integer.valueOf(corSeq));
}
}
