Re: Evaluating AMQ architecture capabilities

2015-05-30 Thread Tim Bain
If you want brokers to resume sending messages when other brokers fail, you want master/slave pairs (http://activemq.apache.org/masterslave.html); simply writing the messages to a JDBC database doesn't mean other brokers will automatically start reading/sending them. KahaDB is generally considered

Re: ActiveMQ Recv-Q buffer size

2015-05-30 Thread Tim Bain
What else is holding that lock? (You haven't posted this most recent thread dump and that stack trace doesn't appear in the first one, so it's hard to know what's going on without more information.) Looking at your first thread dump, there are a number of NIO threads trying to acquire a connectio

Re: ActiveMQ Recv-Q buffer size

2015-05-30 Thread Takawale, Pankaj
I ran into same situation again. When I reboot database service, and activemq service. AMQ starts delivering messages for a while, and it stops doing that. Thread dump is showing all stomp threads are waiting on a lock - not sure if it's normal scenario? I'm using nio for openwire, and stomp+nio