/**
* Routes content through exchanges, delivering it to 1 or more queues.
*
* @param payload
* @throws AMQException if something goes wrong delivering data
*/
public void routeContent(IncomingMessage payload) throws AMQException {
final AMQShortString exchange = payload.getExchange();
final Exchange exch = getExchange(exchange);
// there is a small window of opportunity for the exchange to be deleted in between
// the BasicPublish being received (where the exchange is validated) and the final
// content body being received (which triggers this method)
// TODO: check where the exchange is validated
if (exch == null) {
throw new AMQException("Exchange '" + exchange + "' does not exist");
}
payload.enqueue(exch.route(payload));
}
private void sendMessages(int messageCount, boolean persistent) throws AMQException {
for (int i = 0; i < messageCount; i++) {
IncomingMessage currentMessage = message(false, persistent);
ArrayList<AMQQueue> qs = new ArrayList<AMQQueue>();
qs.add(getQueue());
currentMessage.enqueue(qs);
// route header
MessageMetaData mmd = currentMessage.headersReceived();
currentMessage.setStoredMessage(getMessageStore().addMessage(mmd));
// Add the body so we have somthing to test later
currentMessage.addContentBodyFrame(
getSession()
.getMethodRegistry()
.getProtocolVersionMethodConverter()
.convertToContentChunk(
new ContentBody(ByteBuffer.allocate((int) MESSAGE_SIZE), MESSAGE_SIZE)));
AMQMessage m = new AMQMessage(currentMessage.getStoredMessage());
for (BaseQueue q : currentMessage.getDestinationQueues()) {
q.enqueue(m);
}
}
}
private IncomingMessage message(final boolean immediate, boolean persistent) throws AMQException {
MessagePublishInfo publish =
new MessagePublishInfo() {
public AMQShortString getExchange() {
return null;
}
public void setExchange(AMQShortString exchange) {
throw new NotImplementedException();
}
public void setRoutingKey(AMQShortString routingKey) {
throw new NotImplementedException();
}
public boolean isImmediate() {
return immediate;
}
public boolean isMandatory() {
return false;
}
public AMQShortString getRoutingKey() {
return null;
}
};
ContentHeaderBody contentHeaderBody = new ContentHeaderBody();
contentHeaderBody.bodySize = MESSAGE_SIZE; // in bytes
contentHeaderBody.setProperties(new BasicContentHeaderProperties());
((BasicContentHeaderProperties) contentHeaderBody.getProperties())
.setDeliveryMode((byte) (persistent ? 2 : 1));
IncomingMessage msg = new IncomingMessage(publish);
msg.setContentHeaderBody(contentHeaderBody);
return msg;
}
public void testExceptions() throws Exception {
try {
_queueMBean.viewMessages(0L, 3L);
fail();
} catch (JMException ex) {
}
try {
_queueMBean.viewMessages(2L, 1L);
fail();
} catch (JMException ex) {
}
try {
_queueMBean.viewMessages(-1L, 1L);
fail();
} catch (JMException ex) {
}
try {
long end = Integer.MAX_VALUE;
end += 2;
_queueMBean.viewMessages(1L, end);
fail("Expected Exception due to oversized(> 2^31) message range");
} catch (JMException ex) {
}
IncomingMessage msg = message(false, false);
getQueue().clearQueue();
ArrayList<AMQQueue> qs = new ArrayList<AMQQueue>();
qs.add(getQueue());
msg.enqueue(qs);
MessageMetaData mmd = msg.headersReceived();
msg.setStoredMessage(getMessageStore().addMessage(mmd));
long id = msg.getMessageNumber();
msg.addContentBodyFrame(
new ContentChunk() {
ByteBuffer _data = ByteBuffer.allocate((int) MESSAGE_SIZE);
{
_data.limit((int) MESSAGE_SIZE);
}
public int getSize() {
return (int) MESSAGE_SIZE;
}
public ByteBuffer getData() {
return _data;
}
public void reduceToFit() {}
});
AMQMessage m = new AMQMessage(msg.getStoredMessage());
for (BaseQueue q : msg.getDestinationQueues()) {
q.enqueue(m);
}
// _queue.process(_storeContext, new QueueEntry(_queue, msg), false);
_queueMBean.viewMessageContent(id);
try {
_queueMBean.viewMessageContent(id + 1);
fail();
} catch (JMException ex) {
}
}
