Artemis doesn't have PendingMessageLimitStrategy, per se, but it does have ways to deal with the use-case that PendingMessageLimitStrategy was designed for.
I was just trying to clarify that "PendingMessageLimitStrategy" doesn't apply to Artemis (e.g. if you searched the Artemis documentation or code-base for "PendingMessageLimitStrategy" you'd find no references). Justin On Tue, May 21, 2024 at 2:11 PM Matt Pavlovich <mattr...@gmail.com> wrote: > Ah, good catch. Artemis doesn’t have PendingMessageLimitStrategy or > equivalent? > > > On May 21, 2024, at 11:51 AM, Justin Bertram <jbert...@apache.org> > wrote: > > > >> .. or when the PendingMessageLimitStrategy is applied messages may be > > dropped based on desired message pattern. > > > > Just to clarify, the PendingMessageLimitStrategy applies to Classic, but > > the question was about Artemis. > > > > > > Justin > > > > On Tue, May 21, 2024 at 11:41 AM Matt Pavlovich <mattr...@gmail.com> > wrote: > > > >> .. or when the PendingMessageLimitStrategy is applied messages may be > >> dropped based on desired message pattern. > >> > >>> On May 21, 2024, at 10:40 AM, Jean-Baptiste Onofré <j...@nanthrax.net> > >> wrote: > >>> > >>> Hi, > >>> > >>> If you don't have any subscribers on the topic, the message is directly > >> removed. > >>> > >>> If you have subscribers or durable subscribers, the message is removed > >>> when all subscribers send the ack. > >>> > >>> Regards > >>> JB > >>> > >>> On Thu, May 16, 2024 at 5:10 PM William Crowell > >>> <wcrow...@perforce.com.invalid> wrote: > >>>> > >>>> Hi, > >>>> > >>>> When is a message dropped from memory on a topic? When it is > >> acknowledged? > >>>> > >>>> I have 10 topics that I noticed that are occupying a large amount of > >> heap from Eclipse’s Memory Analysis Tool. I am not seeing any evidence > of > >> a memory leak, but we have configured a paging policy for each one of > these > >> topics to combat the issue. > >>>> > >>>> I noticed there is a messagesAcknowledged and messagesAcknowledged > >> fields on org.apache.activemq.artemis.core.server.impl.QueueImpl. > >> messagesAcknowledge is usually zero on these queues which take a lot of > >> heap. > >>>> > >>>> Regards, > >>>> > >>>> William Crowell > >>>> > >>>> > >>>> > >>>> > >>>> This e-mail may contain information that is privileged or > confidential. > >> If you are not the intended recipient, please delete the e-mail and any > >> attachments and notify us immediately. > >>>> > >> > >> > >
