We have a server application using active mq 5.9.0. When load testing that
application sometimes the client doesn't get a response from the server any
more, while the server claims it has put a response message on that queue. I
installed a jolokia web agent, so I can monitor our embedded mq broker
I suppose you can normally browse the messages that have not been 'consumed'
by a client yet. Is it also possible, in jconsole or hawtio, to retrieve the
correlation id/content of the messages that are already consumed by the
client?
--
View this message in context:
http://activemq.2283324.n4.n
It's getting a bit more complicated then I thought because we are in reality
using temporary queues, as described in
http://www.onjava.com/2007/04/10/designing-messaging-applications-with-temporary-queues.html.
The first 84 response messages for the load tester come in OK, but the next
one is put o
In my current configuration, with activemq 5.9.0 embedded in our tomcat
server application, openwire is more reliable then amqp. We have a
loadtester sending a batch of 100 sequential client requests over a
temporary queue. With amqp enabled request 85 or 86 in the row always fails
to get a respons
coming2.requests.failure-strategy=modified-failed
With kind regard
Erik
g the setup?
Any debug tips?
[1] http://activemq.apache.org/shared-file-system-master-slave.html
--
Best regards,
Erik Drolshammer
Bruce Snyder wrote:
On Mon, Mar 23, 2009 at 10:00 AM, Erik Drolshammer wrote:
Hi!
Good morning :)
We try to set up two brokers according to [1] to get some redundancy in our
solution. The shared filesystem is based on GFS, but it doesn't seem to work
that well. The master node use
Bruce Snyder wrote:
On Tue, Mar 24, 2009 at 1:17 AM, Erik Drolshammer wrote:
Bruce Snyder wrote:
On Mon, Mar 23, 2009 at 10:00 AM, Erik Drolshammer
wrote:
It seems this setup use DerbyDB and not Kahastore. Is this the only option?
Are there alternative setups that I might try?
Yes, the
I tried to set up a small Hub-Spoke topology of 3 Artemis brokers. Each on a
different machine, and expected to be able to configure address federation.
I have 3 brokers: A, B and C. If I configure them in a full mesh topology,
address federation works, that is, a consumer on any of the broker ma
I guess that attachments won’t work, so I include them as plain text.
BROKER A (a spoke)
http://www.w3.org/2001/XMLSchema-instance";
xmlns:xi="http://www.w3.org/2001/XInclude";
xsi:schemaLocation="urn:activemq
/schema/artemis-configuration.xsd">
BTW, as test producer and test consumer I used:
artemis consumer --destination="topic://cms.test"
artemis producer --destination="topic://cms.test"
Herbert, you might try the hub and one of the spoke broker.xml that I posted in
this topic.
You should then publish and subscribe on topics with a name that starts with
‘cms’, if you don’t want to change the address-policy:
Better then also remo
already do this? If yes, what were the
limitations, hurdles, problems, etc?
Erik Devriendt
Hello all
I have a question about retained messages in MQTT.
I have 2 federated activeMQ Artemis 2.32.0 brokers A and B.
When I start a MQTT client on broker A that publishes a retained message on a
given topic and then exits, a second MQTT subscriber client started later and
connected to that
Many thanks to those who replied to my question.
-Original Message-
From: Devriendt, Erik
Sent: 8 May, 2024 11:56
To: users@activemq.apache.org
Subject: MQTT retained messages and federation
Hello all
I have a question about retained messages in MQTT.
I have 2 federated activeMQ
Erik Devriendt
operation restartEmbeddedWebserver() was still functioning correctly in
Artemis 2.32.0.
Is this a known problem?
Erik Devriendt
Thanks, Justin, for fixing this so quickly.
Erik
From: Justin Bertram
Sent: Friday, August 30, 2024 5:03:44 PM
To: users@activemq.apache.org
Subject: Re: Artemis 2.35.0 - 2.37.0 restartEmbeddedWebserver() operation via
web console causes jetty to fail
PR sent
ion, I got
higher prio tasks to execute and so I did not investigate my problem any
further.
I am curious if someone gets this transitive broker federation to work this
time.
Kind regards
Erik Devriendt
-Original Message-
From: Ken Liao
Sent: Tuesday, 17 September 2024 02:35
That is very good news! That brings hope in our situation too.
Erik
-Original Message-
From: Patrick Apichart
Sent: Tuesday, 17 September 2024 15:14
To: users@activemq.apache.org
Subject: Re: ActiveMQ Federation Questions
Thank you Ken, Erik.
I was pointed to this AMQP federation and
The Camel example in the activemq-artemis-examples GIT repo still depends on
Camel 3.16.
However, Camel 3.x will become obsolete at the end of this year.
The supported Camel version is now 4.8.
Can someone update the example? Many thanks!
Erik
yet.
Alternatively you could enable native memory tracking (not in production!)
and check if it is the symbol area that grows, more specifically from
interned strings.
-Erik
--
Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html
Java 7 is end of life, so when I filed the bug I didn't include it in
affected versions. I'm almost 100% certain that it is affected as well. The
bug is in G1.
-Erik
--
Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html
ool gets in trouble most if not all
real-world JMS applications would get in trouble too and then something
should be done. Usually tweaking the configuration or investigating and
filing a detailed bug report.
-Erik
--
Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html
Newcomer here looking for documentation, examples or tests describing how
to programmatically configure Artemis.
There are tons of examples on how to configure Artemis using XML, JMS and
JNDI but very few describing how to use
org.apache.activemq.artemis.core.config.Configuration. Take the
configu
ot; useShutdownHook="false" useJmx="true">
I have also tried adding
-Dactivemq.hostname=ec2-174-129-179-24.compute-1.amazonaws.com to the init
script, but it doesn't have any affect either.
Complete configuration below.
Any input greatly appreciated!
Erik Osterma
mean what I think it should
mean.
I apologize if this message should be posted to the ActiveMQ developers list.
Please let me know if it would be best to repost it there.
Thanks!
Erik Osterman
http://www.osterman.com
On Dec 17, 2010, at 5:53 PM, Erik Osterman wrote:
> I've rece
Hi Justin,
Thank you for the fast response and quick resolution to our issue with
Artemis. We really appreciate your help and are looking forward to the fix
in the next release.
On Fri, Jan 17, 2025 at 5:52 PM Justin Bertram wrote:
> Don't worry about creating a Jira. I created one already [1].
hanging could be taken into
consideration in these cases and we could also avoid using the
amqpIdleTimeout=0 as it is understandably not recommended.
On Mon, Jan 20, 2025 at 9:06 AM Erik Maerean wrote:
> Hi Justin,
>
> Thank you for the fast response and quick resolution to our issue w
g for the
> request and approve it ASAP.
>
>
> Justin
>
> [1] https://issues.apache.org/jira/browse/ARTEMIS
>
>
> On Mon, Jan 27, 2025 at 4:28 AM Erik Maerean
> wrote:
>
> > Hello,
> >
> > Regarding a previous point in an email. We actually use amqpId
? Will it become obsolete too? That
library uses OpenWire to connect to ActiveMQ broker.
Erik Devriendt
/sub use-cases (e.g.
MQTT) and simplify your configuration.
Justin
On Thu, Jun 12, 2025 at 7:25 AM Devriendt, Erik
wrote:
> > I think I see now, but I want to confirm since I've not seen this
> > kind
> of configuration before. You've intentionally configured 2 federa
> I think I see now, but I want to confirm since I've not seen this kind of
> configuration before. You've intentionally configured 2 federation
> connections in a redundant fashion so that each connection is sending the
> same message resulting in duplicates on the target. Is that correct?
Yes.
> 1) The MQTT specification didn't even support message properties until 5.
> 2) The MQTT specification already has a way to deal with duplicates using
> its quality-of-service levels.
>
> Is there a use-case where using _AMQ_DUPL_ID would be preferred over using,
> for example, QoS 2?
I
kers, with redundant
connections between them (they are all on multihomed machines).
The aim is to have no logical connection downtime when one of the networks
fails.
All suggestions pointing to alternative solutions are welcome!
Kind regards
Erik Devriendt
java.lang.Thread.run(Thread.java:595)
Bengt-Erik Fröberg
System Developer, B.Sc., M.Mus.
KI Biobank
Department of Medical Epidemiology and Biostatistics
Karolinska Institutet
tel +46 8 524 823 76
fax +46 8 31 49 75
[EMAIL PROTECTED]
ki.se/meb <http://www.meb.ki
When I try to connect (using a telnet-client) to the apollo broker,
the connection is established and after 5 seconds the broker
disconnects the connection.
Any ideas what might be the problem? I have tested on both Linux and
Windows, local and remote and using several different client programs.
gt; Hi Lars,
>
> Apollo expects clients to send the first CONNECT frame within 5 seconds
> otherwise it terminates the connection. This is in place to help avoid
> denial of service attacks from un-authenticated users. Do you need it that
> timeout to be longer?
>
> On Sun, Feb 5
ened up https://issues.apache.org/jira/browse/APLO-151
> Should be simple to support.
>
> On Mon, Feb 6, 2012 at 7:58 AM, Lars-Erik Helander wrote:
>
>> Hi Hiram
>>
>> Thanks for your clarification.
>> I am new to Apollo and STOMP and I viewed the possibility
ite/documentation/user-manual.html#Connectors
>
> Basically you need something like:
>
>
>
>
>
>
> You find a link to the SNAPSHOT build on the download page at:
> http://activemq.apache.org/apollo/download.html#Apollo_1_1-SNAPSHOT
>
> On Mon, Feb 6, 2012 at
Thank you very much. It looks useful.
/Lars
2012/2/6 Mohit Chawla :
> Hello,
>
> On Mon, Feb 6, 2012 at 6:28 PM, Lars-Erik Helander wrote:
>> Hi Hiram
>>
>> Thanks for your clarification.
>> I am new to Apollo and STOMP and I viewed the possibility to manually
Is it possible to let activemq share a port (80 or 8080) with a servlet
engine like Jetty or Tomcat? So that a single port on a single server serves
standard http requests and jms broker communication.
The examples I could find seems to assume that the activemq broker owns the
port.
If that is n
. Right?
Would it be possible to implement the native activemq protocol on top of a
websocket to get all the activemq features. This will ensure that a service
and activemq could hide behind a single port?
/erik
Erik Martino Hansen wrote:
>
> Is it possible to let activemq share a port
Is it possible to avoid the "Thread per HTTP connection" issue that normally
is a problem with long living connections?
Dejan Bosanac wrote:
>
> you can also use REST API if you need to embed the broker in an
> existing web server
>
> http://activemq.apache.org/rest.html
>
--
View this mess
Hi, I'm new to this forum and have a few questions as we are evaluating
ActiveMQ, Apollo, and other message brokers. Please redirect me if there is a
better place for Apollo questions.
1) Apollo is the new ActiveMQ yes? If we want to upgrade from ActiveMQ
1.5...the only upgrade path is Apollo r
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On Mar 4, 2014, at 3:47 PM, Timothy Bish wrote:
> On 03/04/2014 04:51 PM, pwalter wrote:
>> I'm unable to use failover when connecting with ssl
>> Th
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On Mar 5, 2014, at 2:03 AM, khandelwalanuj wrote:
> Hi,
>
> I am using Net::STOMP:CLIENT perl module and trying to connect my consumer
> to the bro
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On Mar 5, 2014, at 12:48 AM, Li Li wrote:
> hi all,
> I want to process a batch of message using my own priority
> algorithm. But in JMS, I can
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On Mar 5, 2014, at 2:08 AM, Noel OConnor wrote:
> have you seen ActiveMQSession.INDIVIDUAL_ACKNOWLEDGE
>
> see
> https://urldefense.proofpoint.com
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On Mar 3, 2014, at 5:11 PM, garyli_95123 wrote:
> Hi,
>
> This is really helpful. Thanks.
>
> Have you try not including destination topic in glas
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On Mar 5, 2014, at 4:07 PM, Erik S. Peterson wrote:
> Sorry to hijack this thread, but after several attempts, unsubscribe from
> thi
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