activemq-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Daan Houtman <>
Subject Unmatched acknowledge caused by tight encoding
Date Wed, 12 Oct 2011 09:40:30 GMT
My producer sents a huge amount of messages via 1 queue.

My client uses tightEncodingEnabled=true in the factory URL. Because of this
tight encoding my client wasn't able to recieve more than 32767 messages. At
message 32768 I get the unmatched acknowledge exception. In the log file of
the broker there is also another exception:

Could not find Message-ID ID:Test-PC-58261-1318234568844-0:0:0:0:-32768 in
dispatched-list (start of ack)

There you can see that there is a int16 overflow on the message-id that was
returned to the broker by the client to ack the message.

View this message in context:
Sent from the ActiveMQ - User mailing list archive at

View raw message