Re: Performance issue with Oracle backed AMQ

2018-02-03 Thread Nathan Wray
I'm going to look into the driver detection Monday and see if I can determine why the driver isn't recognized, if I can articulate the problem I'm create a bug. We're using the stock ojdbc7.jar Oracle thin driver so I'm not aware of any reason why detection should not work. I found the resource

RE: Thousands of "Transport Connection failed" exceptions

2018-02-03 Thread Andrei Shakirin
Hi, The reason of an issue is identified. It was large exception string throwing in JMS handler. AMQ client tried to send it in dlqDeliveryFailureCause property. Issue can be easily reproduced using the handler code: public void onMessage(Message message) { ... StringBuffer bigBuffer = new