Re: Artemis and Python Client implementation

2018-02-15 Thread Justin Bertram
The only client maintained in the Artemis code-base is the "core" client (usable via the "core" API or via the JMS API). This is a Java-based client. That said, Artemis implements protocols with client implementations in many languages (e.g. AMQP, MQTT, STOMP, etc.). There are various

Artemis and Python Client implementation

2018-02-15 Thread tcomprak
Where can I find Python Client implementation APIs for Artemis. Is there a python library which one can use to pub/sub from Artemis queues? Thanks. -- Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html

Using Environment Variables in Activemq.xml

2018-02-15 Thread jason_pacino
Is it possible to use environment variables in the activemq.xml file? For anything that is specific to my cluster. Broker name, Lockdb location and user, persistence db location etc? -- Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html

Re: [DISCUSS] Using Travis CI for Artemis PR builds

2018-02-15 Thread Justin Bertram
Initial results are not encouraging. I got Apache infrastructure to enable Travis CI builds [1] after which I disabled the current Jenkins-based PR build and sent a PR with the necessary .travis.yml file to trigger a Travis CI build [2]. I had also enabled Travis CI builds on my own GitHub repo

Re: ActiveMQ Artemis Clustering

2018-02-15 Thread Justin Bertram
You can configure multiple backups and there still would't be any load-balancing or redistribution as there would still only be 1 live broker. To be clear, in the replication HA use-case the live will only replicate to a single backup regardless of how many backups are configured. In this

Re: ActiveMQ Artemis Clustering

2018-02-15 Thread tcomprak
Thanks Justin. I presume one could then have 1 live + "n" backups and still there wouldn't be any load balancing / redistribution. Is my understanding correct ? -- Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html

Failover transport hangs up when trying to initialize second connection in the pool

2018-02-15 Thread Nazar
I have quite simple Spring Boot application. Inside it I have: * ActiveMQ client * Bitronix Transaction manager * My own LogBack JMS Appender that is sending logs to the AMQ queue. Code can be found here . Everything is working perfectly

Re: [DISCUSS] Using Travis CI for Artemis PR builds

2018-02-15 Thread Justin Bertram
> It looks like you've got your builds configured to use the same directory for all builds of the Jenkins job, rather than using a different directory for each build (5103, 5104, etc.)... I've looked through the build configuration and couldn't find anything specifically related to this. How

Producer Flow Control active but server still facing OOM issues

2018-02-15 Thread Thiago Veronezi
Hi, ActiveMQ community, I'm actively working on a documentation for "out of memory" protection on ActiveMQ. Recently I was working on this POC project where I stressed a default broker configuration with 1.000.000 messages with 20KB payload each, where each message took 1 second to be consumed.