> .. 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. > >> > >
