We have deployed a message driven bean to the JBOSS server .The version is 3.0.6 .
Inside onMessage method ,we are processing the messages .Processing may take 5-10 minutes .
We are using a BrowseClient to browse the queue .BrowseClient internally uses QueueBrowser interface .
In the server configuration file ,we are instructing to create 5 insatances of MDB .
Now we are putting - say 25 - messages to the queue .
Immeadiately 5 messages will be picked by the 5 instances .But when we run BrowseClient we see only 19 messages .That means 19+5 =24 messages are accounted ,but one message is missing (it is cached some where ) .
Finally every messages are processed ,but browsing allways miss one message .
We tried with different number of MDB instances ,and different number of messages in the queueu .
Can anyone help ?
thanx a lot in advance .
The connection consumer reads ahead one
message.
This means when an mdb becomes available,
a message is ready to be processed.
Regards,
Adrian