Zookeeper and LevelDB replication non reliable

2016-10-03 Thread mdidato
Hello, in my current project we are trying to set up an activeMQ cluster with LevelDB replication. Before even trying to configure it in production we decided to have a short spike where we could try out simple failing scenarios. Our test configuration has a ZooKeeper ensemble of three nodes and

Duplicating messages published to a Topic to a Queue

2016-10-03 Thread Lachezar Dobrev
Hello all, I have a design problem: a topic is clustered in a network of brokers to allow multiple nodes to handle events occurring in other nodes: i.e. a user logs in on one node, but all nodes *might* need to know that. A new requirement has surfaced, that copies of these messages need to

[ANNOUNCE] Apache ActiveMQ 5.14.1 Released

2016-10-03 Thread Christopher Shannon
Hi everyone, The ActiveMQ team is pleased to announce that Apache ActiveMQ 5.14.1 has now been released. A list of issues resolved in this release is available here: https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12311210=12338124 The Wiki page for the release is here:

Re: Messages get lost on network of brokers because they are 'duplicate'

2016-10-03 Thread Arjen van der Meijden
After some more digging; this seems to occur only when there are two or more messages sent from a producer. We have many pageviews that yield just one message in total. But sometimes, still a fairly large portion, of the pageviews send messages to two or more queues (and also sometimes multiple