On Fri, 18 Jan 2019 at 00:38, sidarthsc <[email protected]> wrote:
> Our server is running broker-j 7.0.6 and our sessions are transacted. We're > seeing a lot of exceptions of the form "Failed to rollback: > org.apache.qpid.AMQException: timed out waiting for sync: complete = 18, > point = 19 [error code 541: internal error]" I read that this can be a > symptom of the broker being overloaded. Any ideas other relieving pressure > on the broker and increasing the value of sync_op_timeout? Also, we're > using > a much older version of the client, but are currently upgrading to > jms-amqp-0-x 6.3.3. Thanks! > > > I think you pretty much covered it already... One common cause of these sort of timeouts can be long garbage collection pauses in the Broker - do you have any monitoring in place on the broker to see what it is doing during these periods? Even if it is "heavily loaded" it still shouldn't really timeout unless you are seeing GC pauses, swapping to disk, or some other similar condition. The timeout is already sufficiently high that raising it really doesn't help much IMHO. -- Rob > > -- > Sent from: > http://qpid.2158936.n2.nabble.com/Apache-Qpid-users-f2158936.html > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
