Re: Message Group Behaviour

2019-12-16 Thread Justin Bertram
If you're going to be using message grouping in a cluster then you'll definitely want to configure it properly (i.e. according to the documentation you cited). That said, message grouping imposes a natural penalty on performance due to the serialization of message consumption per group. Generally s

Re: Last Value Queue

2019-12-16 Thread Justin Bertram
> Is there any wait to max the number of "in delivery" message, because it seems if I have at least one consumer connected there is no wait to make use of LVQ. If the consumer is connected then the broker will dispatch messages to it. There is no way to force the broker to wait for an arbitrary am

Re: Message Group Behaviour

2019-12-16 Thread ldebello
After reading the documentation in more detail "https://activemq.apache.org/components/artemis/documentation/latest/message-grouping.html"; it seems that I need to use "Clustered Grouping" for this use case. I will try that -- Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341

Message Group Behaviour

2019-12-16 Thread ldebello
Hi, I am trying to use message group and I think I am facing an issue, but I would like to confirm before trying to fix it. Scenario: Artemis 2.9.0 Cluster (2 Nodes) Queue: State (LVQ: true, Durable: Yes) Consumer 1 --> Broker 1 Consumer 2 --> Broker 2 Producer Send Message to Broker 1: Messa

Re: Last Value Queue

2019-12-16 Thread ldebello
Thanks for your answer, I got your point regarding "in delivery" messages. Is there any wait to max the number of "in delivery" message, because it seems if I have at least one consumer connected there is no wait to make use of LVQ. I tried to configure "jms.prefetchPolicy.all=1" to test but it w

Artemis server logging to Graylog

2019-12-16 Thread vlk
Hello, I would send logs from artemis instance to central Graylog. Other Jboss/wildfly instances can send server logs via logstash-gelf library. I was trying configure Artemis it by same way - via logging.properties + copy jar file into classpath, but it does not work. Could you share, if anybody

Re: Getting "Succesfully connected" all the time when failover is setup

2019-12-16 Thread Robbert de Vries
Also, I discovered this warning in the startup of JBoss. 15:47:36,686 WARN [org.jboss.as.connector.deployers.RaXmlDeployer] (MSC service thread 1-7) IJ020016: Missing element. XA recovery disabled for: java:/activemq/ConnectionFactory I even get that when I explicitly add to the connection-

Re: Getting "Succesfully connected" all the time when failover is setup

2019-12-16 Thread Robbert de Vries
Maybe some more information; Here's a recent local logging 14:37:17,865 DEBUG [org.apache.activemq.transport.failover.FailoverTransport] (Periodic Recovery) Stopped tcp://localhost:61616 14:37:17,866 DEBUG [org.apache.activemq.transport.failover.FailoverTransport] (Periodic Recovery) Reconnect