CompositeDestinations and VirtualTopics

2023-02-01 Thread Mark Johnson
Hi, Just a note that we have discovered that adding a CompositeDestination *removes* the default configuration for VirtualTopics, and the example given in VirtualTopic documentation does not match the defaults. It would be helpful for future users if the documentation for CompositeDestination inc

Re: Message Selectors vs multiple queues

2022-12-22 Thread Mark Johnson
Hi Justin, Is there a rule of thumb for the limit of Y? Just wondering about the realistic upper limit on the number of queues. Thanks On Wed, 21 Dec 2022 at 15:21, Justin Bertram wrote: > Generally speaking I would avoid use-cases involving a JMS queue + > selectors when possible for the fol

Re: Message Group rebalancing on new consumers

2022-11-28 Thread Mark Johnson
18:57, Justin Bertram wrote: > What version of ActiveMQ are you using? > > > Justin > > On Fri, Nov 25, 2022 at 4:20 AM Mark Johnson > wrote: > > > Hi, > > > > We have Apache Camel routes consuming messages and updating a database. > Due > > to

Message Group rebalancing on new consumers

2022-11-25 Thread Mark Johnson
nsure that the client does not have messages buffered, although even if we didn't do that, this pattern should reduce the number of rollbacks significantly. Is there a better way for groups to be moved to new consumers? Any suggestions gratefully received. Mark Johnson

Classic Message Groups and Horizontal Scaling of Consumers

2022-10-14 Thread Mark Johnson
3. Anything else that I should be considering? Thanks Mark Johnson

Re: Kahadb log files increase until reaches its limit

2022-10-11 Thread Mark Johnson
will reclaim 90% of storage. The current working hypothesis is that there is some interaction between Camel transaction manager, JDBC commit failures, and rolling back msg reads. Best wishes in getting your config sorted. On Wed, 5 Oct 2022 at 14:20, Rafael Pimenta wrote: > As suggested by Mark

RE: Kahadb log files increase until reaches its limit

2022-10-03 Thread Mark Johnson
s one. Testing is still in progress before we move this configuration into production. Regards, Mark Johnson Principal Product Architect

Is Artemis Production Ready?

2022-09-26 Thread Mark Johnson
Artemis is considered production ready by the ActiveMQ team before investing any further effort in deploying and testing Artemis to replace Classic. We are considering Artemis simply because the reporting performance of Artemis is significantly higher than Classic. ​​ Mark Johnson Principal