Can I ask: At what length of message/string do you get this behaviour? The hard limit on maximum length is 2^31 -1, but I would suggest you drop a file somewhere accessible and use JMS to send the reference if you have such large messages.
With any kind of large messages, you really have to think about each client and broker, and make sure they are resourced for the messaging load. ----- Michael Hayes B.Sc. (NUI), M.Sc. (DCU), SCSA SCNA -- View this message in context: http://activemq.2283324.n4.nabble.com/C-big-messages-returns-null-but-get-dequeued-tp4653818p4653864.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.