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Questions tagged [activemq]

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Apache ActiveMQ is an open source Java-based message broker that supports a number of transport protocols, such as STOMP, MQTT or AMQP. This tag is for supported versions 5.18 or 6.1 and higher.

57 questions
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1 answer
423 views

This is a follow up from my previous question: https://stackoverflow.com/staging-ground/79353883. I changed version of the Wildfly to 26 and transfered all the code and libraries to work with jakarta. ...
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1 answer
243 views

I need to update Java to version 8u431 on our legacy queuing system, ActiveMQ Classic version 5.15.0. Currently, we are using JDK 8u131 from 2017 for Windows Server 2012 R2, and everything is working ...
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829 views

The title is a bit missleading since I know how to install artemis as a windows service, according to the documentation one just has to run artemis-service.exe install This does not work for me. I ...
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205 views

Getting below error on ActiveMQ "Classic" message broker log. I'm looking for some solution to find the root cause and fix for this issue. Sep 6 16:10:46 SERVER activemq_db8159[1168628]: ...
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We have a cluster of 6 ActiveMQ nodes. ActiveMQ version is 5.15.8 on all nodes. The problem is that we randomly face negative count of pending messages on brokers. We googled the issue and found that ...
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1 answer
399 views

Can ActiveMQ Artemis propagate basic authentication information (username, password) from a Websocket to the encapsulated STOMP protocol (STOMP-over-Websockets)? The documentation does not really help ...
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In ActiveMQ Artemis, when acceptors and connectors are both configured, we see clients connecting to the TCP as well as the TLS port. How can we control that a client stays on its initial connection ...
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2451 views

We are connecting with some JMS clients to ActiveMQ Artemis (v2.14.0) brokers running in a cluster configuration. Today, we have noticed that the clients connect to the acceptor that is dedicated to ...
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488 views

I am looking for a message queue to realize a chat application. The most important requirement is: when a subscriber specifies a filter criteria, all the messages need to be filtered on the server ...
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61 views

I have inherited a system where the activemq address looks like this scp://localhost:61616 ActiveMQ itself only seems to be configured for tcp. I can't find any reference to that protocol here: http:/...
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819 views

Can Apache ActiveMQ Artemis (v2.13.0) use an updated TLS certificate while running, or does it require a restart? I did not find something about it in Configuring Transports and Configuration Reload ...
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914 views

In an ActiveMQ Artemis HA cluster (v2.13.0), the HA policy’s <scale-down/> property causes the backup broker to move all pending messages to one of the remaining live instances if the master ...
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281 views

For a fully redundant ActiveMQ Artemis cluster, either a set of three broker pairs or network ping is required to avoid split-brain scenerios. In some installations, only two datacenters or ...
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1322 views

While testing Apache ActiveMQ Artemis 2.13.0 with JGroups and the KUBE_PING plugin on Kubernetes I have noticed that no more than two brokers form a cluster. Any other brokers are simply ignored, ...
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72 views

How can we automate the task of a configuration file change for ActiveMQ? Situation: We are running a T.A.P. street of ActiveMQ servers (5.15.7), the A and P environments are in a SAN Master Slave ...

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