Hello group,
currently I am analyzing an OOM crash of a productive broker (ActiveMQ Artemis
2.28). The broker ran under 64 bit OpenJDK 17.0.9+9 (Temurin) with 4GB of heap
configured via -Xmx VM option and G1 garbage collector.
In the analyzer histogram I can see, that there are 5 big consume
Hi,
I‘m trying to configure JMX remoting in official Artemis Docker image. I see
that Docker image has port 9404 exposed which indicates JMX Prometheus
exporter, but I cannot find any information how to activate it or even the
exporter JAR in the image itself. Is this a bug left from
https://g
Justin,
When reproducing, are you after version 2.39 of the client, broker, or both?
john
-Original Message-
From: Justin Bertram
Sent: Monday, January 13, 2025 10:20 AM
To: users@activemq.apache.org
Subject: Re: Error reading large message from topic, have workaround
*** [Caution] This
as part of ARTEMIS-4447, I added parameters to address-settings for prefetching.
Also there was some flow changes based on an issue I had with an user, as they
had consumers prefetching for a long time issuing more messages out of paging
into memory.
You can now configure prefetch and such con
Ideally both to rule out the possibility this has been fixed already.
Justin
On Tue, Jan 14, 2025 at 9:06 AM John Lilley
wrote:
> Justin,
> When reproducing, are you after version 2.39 of the client, broker, or
> both?
> john
>
> -Original Message-
> From: Justin Bertram
> Sent: Monda
You can enable remote JMX connectivity by modifying management.xml as
described in this documentation [1]. Of course you'd need to expose
whatever port you're using for remote JMX via Docker.
The thing with port 9404 does appear to be a bug. These days we recommend
folks use the pluggable broker m
Hey Clebert,
thank you for the tip about ARTEMIS-4447.
If I understand correctly, these settings will influence how many messages of a
persistent page are loaded into memory.
This sounds quite likely. We have had similar issues in the past with many
consumers that were unable to dispatch the mes
Yes, I've read documentation regarding JMX management, but I had issues with
configuration so decided to look into JMX exporter as a workaround.
I also saw your suggestion regarding Prometheus plugin in another thread, and
will definitely try it, but I wanted to try JMX first as there are much m
