Re: JMSXGroupID seems to be ignored for MDBs

2024-05-28 Thread Justin Bertram
There may be something that the RA is doing which triggers the broker to select a new consumer for each message in the group. Ultimately message grouping is designed to ensure that the messages are consumed sequentially in order (i.e. not concurrently). Typically that's done by selecting a single c

RE: JMSXGroupID seems to be ignored for MDBs

2024-05-23 Thread Silvio Bierman
Thank you Betram for your comments. I will try to clarify inline. > What observations are you making that lead you to this conclusion? Please be > specific. We kept record of the message groups used and the identity of the consumer (MDB instance) handling the last message in each group and log

Re: JMSXGroupID seems to be ignored for MDBs

2024-05-22 Thread Justin Bertram
> As far as we can tell the attribute is ignored and messages with the same group-id move from one consumer to the other. What observations are you making that lead you to this conclusion? Please be specific. > Now I have read in the release notes for ActiveMQ 6.1 that issue ENTMQ-261 has been re

JMSXGroupID seems to be ignored for MDBs

2024-05-13 Thread Silvio Bierman
Hello all, We use Apache ActiveMQ Artemis Message Broker version 2.16.0 inside our Wildfly server. We are trying to get message grouping working by setting the JMSXGroupID attribute on messages that are being handled by various MDBs. As far as we can tell the attribute is ignored and messages w