Re: ActiveMQ broker becomes unresponsive after sometime

2017-05-23 Thread nigro_franz
ry uncommon case (it is full of anti-pattern) a Parallel GC (or S.) is very likely to perform at least shorter Full GCs, mostly due to the uses of multiple threads while doing it. Makes sense? Regards, Francesco -- View this message in context: http://activemq.2283324.n4.nabble.com/ActiveM

Re: ActiveMQ broker becomes unresponsive after sometime

2017-05-22 Thread Tim Bain
d one (do not use it in production yet!). http://openjdk.java.net/jeps/189 If ShenandoahGC will solve the issue then it is very likely to be GC problem :) -- View this message in context: http://activemq.2283324.n4. nabble.com/ActiveMQ-broker-becomes-unresponsive-after- sometime-tp4725278p4726398.html Sent fr

Re: ActiveMQ broker becomes unresponsive after sometime

2017-05-19 Thread nigro_franz
issue then it is very likely to be GC problem :) -- View this message in context: http://activemq.2283324.n4.nabble.com/ActiveMQ-broker-becomes-unresponsive-after-sometime-tp4725278p4726398.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.

Re: ActiveMQ broker becomes unresponsive after sometime

2017-05-19 Thread Shobhana
Hahah .. that's okay :-) I have never used JVisualVM; will understand how to use this tool and report my observations. Thanks for all inputs so far! -- View this message in context: http://activemq.2283324.n4.nabble.com/ActiveMQ-broker-becomes-unresponsive-after-sometime-tp4725278p47

Re: ActiveMQ broker becomes unresponsive after sometime

2017-05-19 Thread Tim Bain
ut couldn't find any object greater than 1.5KB. > > Haven't used JConsole, but from GC logs I see just one or 2 full GCs before > broker becomes unresponsive. > > I'll also try by switching to G1GC and see if it makes any difference. > > > > -- > View th

Re: ActiveMQ broker becomes unresponsive after sometime

2017-05-19 Thread Shobhana
reater than 1.5KB. Haven't used JConsole, but from GC logs I see just one or 2 full GCs before broker becomes unresponsive. I'll also try by switching to G1GC and see if it makes any difference. -- View this message in context: http://activemq.2283324.n4.nabble.com/ActiveMQ-broker

Re: ActiveMQ broker becomes unresponsive after sometime

2017-05-18 Thread Tim Bain
s of topics and durable subscribers to exchange MQTT messages. Is this usage not recommended? -- View this message in context: http://activemq.2283324.n4. nabble.com/ActiveMQ-broker-becomes-unresponsive-after- sometime-tp4725278p4726317.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.

Re: ActiveMQ broker becomes unresponsive after sometime

2017-05-18 Thread Shobhana
Is "Fresh KahaDB" equivalent to deleting the entire contents of KahaDB folder? If yes, we do this every early morning to prevent the issue, but it has never helped us! -- View this message in context: http://activemq.2283324.n4.nabble.com/ActiveMQ-broker-becomes-unresponsive-afte

Re: ActiveMQ broker becomes unresponsive after sometime

2017-05-18 Thread Morgan
We have experienced this twice before. A complete reinstall of ActiveMq (fresh kahadb) resolved it. Never found the root cause. -- View this message in context: http://activemq.2283324.n4.nabble.com/ActiveMQ-broker-becomes-unresponsive-after-sometime-tp4725278p4726359.html Sent from the

Re: ActiveMQ broker becomes unresponsive after sometime

2017-05-18 Thread Shobhana
lso fail with same exception! Why isn't the broker unable to recover after full GC? -- View this message in context: http://activemq.2283324.n4.nabble.com/ActiveMQ-broker-becomes-unresponsive-after-sometime-tp4725278p4726325.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.

Re: ActiveMQ broker becomes unresponsive after sometime

2017-05-18 Thread Shobhana
pending delivery? Is our usage of ActiveMQ following any of the anti-patterns? We create thousands of connections, hundreds of thousands of topics and durable subscribers to exchange MQTT messages. Is this usage not recommended? -- View this message in context: http://activemq.2283324.n4

Re: ActiveMQ broker becomes unresponsive after sometime

2017-04-28 Thread Tim Bain
gs, I'll enable JMX for sometime to check the health of broker. > > > > -- > View this message in context: http://activemq.2283324.n4. > nabble.com/ActiveMQ-broker-becomes-unresponsive-after- > sometime-tp4725278p4725294.html > Sent from the ActiveMQ - User mailing list archive at Nabble.com. >

Re: ActiveMQ broker becomes unresponsive after sometime

2017-04-27 Thread Shobhana
y anything useful from data collected periodically or from GC logs, I'll enable JMX for sometime to check the health of broker. -- View this message in context: http://activemq.2283324.n4.nabble.com/ActiveMQ-broker-becomes-unresponsive-after-sometime-tp4725278p4725294.html Sent from the

Re: ActiveMQ broker becomes unresponsive after sometime

2017-04-27 Thread Tim Bain
ot; >> ignoreMissingJournalfiles="true"/> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> > uri="nio://0.0.0.0:61616?maximumConnections=1000&wireFor >> mat.maxInactivityDuration=18&wireFormat.maxFrameSize=104857600"/> >> > uri="mqtt+nio://0.0.0.0:1883?maximumConnections=5&wi >> reFormat.maxInactivityDuration=18&wireFormat. >> maxFrameSize=104857600"/> >> >> >> >> > dropTemporaryTopics="true" dropTemporaryQueues="true" /> >> > zeroExpirationOverride="4320"/> >> >> >> >> >> TIA, >> Shobhana >> >> >> >> -- >> View this message in context: http://activemq.2283324.n4.nab >> ble.com/ActiveMQ-broker-becomes-unresponsive-after-sometime- >> tp4725278.html >> Sent from the ActiveMQ - User mailing list archive at Nabble.com. >> >

Re: ActiveMQ broker becomes unresponsive after sometime

2017-04-27 Thread Tim Bain
> > > > > > > > > > uri="nio://0.0.0.0:61616?maximumConnections=1000&wireFormat. > maxInactivityDuration=180000&wireFo

ActiveMQ broker becomes unresponsive after sometime

2017-04-27 Thread Shobhana
TIA, Shobhana -- View this message in context: http://activemq.2283324.n4.nabble.com/ActiveMQ-broker-becomes-unresponsive-after-sometime-tp4725278.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.