RE: Message Selectors vs multiple queues

2023-01-01 Thread John Lilley
:john.lil...@redpointglobal.com> From: Justin Bertram Sent: Friday, December 30, 2022 12:46 PM To: users@activemq.apache.org Subject: Re: Message Selectors vs multiple queues *** [Caution] This email is from an external source. Please use caution responding, opening attachments or clicking embedded links. ***

Re: Message Selectors vs multiple queues

2022-12-30 Thread Justin Bertram
s > John > > > [image: rg] <https://www.redpointglobal.com/> > > John Lilley > > Data Management Chief Architect, Redpoint Global Inc. > > 888 Worcester Street, Suite 200 Wellesley, MA 02482 > > *M: *+1 7209385761 <+1%207209385761> | john.lil...@redpoint

Re: Message Selectors vs multiple queues

2022-12-30 Thread Justin Bertram
I'm not aware of any specific rule of thumb on the upper limit on the number of queues. The broker itself has no arbitrary limit so it really depends on your hardware, heap-size, use-case, performance goals, etc. Justin On Thu, Dec 22, 2022 at 6:36 AM Mark Johnson wrote: > Hi Justin, > > Is t

RE: Message Selectors vs multiple queues

2022-12-22 Thread John Lilley
+1 7209385761 | john.lil...@redpointglobal.com<mailto:john.lil...@redpointglobal.com> -Original Message- From: Mark Johnson mailto:spike.john...@gmail.com>> Sent: Thursday, December 22, 2022 5:35 AM To: users@activemq.apache.org<mailto:users@activemq.apache.org> Subject: Re: Messa

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 Selectors vs multiple queues

2022-12-21 Thread John Lilley
ertram Sent: Wednesday, December 21, 2022 8:21 AM To: users@activemq.apache.org Subject: Re: Message Selectors vs multiple queues *** [Caution] This email is from an external source. Please use caution responding, opening attachments or clicking embedded links. *** Generally speaking I would avo

Re: Message Selectors vs multiple queues

2022-12-21 Thread Justin Bertram
Generally speaking I would avoid use-cases involving a JMS queue + selectors when possible for the following reasons: - The queue has to be scanned over and over for messages which match the selectors. The deeper the queue gets the more scanning is required. This adds up over time. - A single qu

RE: Message Selectors vs multiple queues

2022-12-21 Thread John Lilley
ent: Tuesday, December 20, 2022 9:54 PM To: users@activemq.apache.org Subject: Re: Message Selectors vs multiple queues *** [Caution] This email is from an external source. Please use caution responding, opening attachments or clicking embedded links. *** I'd add my opinion from the maintenance

Re: Message Selectors vs multiple queues

2022-12-20 Thread Jan Å mucr
I'd add my opinion from the maintenance perspective. We use both setups in our cloud service and when it comes to solving issues it's a lot better to have separate queues, as you can pause these individually. Selecting what not to consume on the consumer side can get very complicated. Jan Dne