Hi Pamod, I'll enable those logs and will do another run, But it might take couple of weeks to reproduce this.
Thanks, Ayyoob *Ayyoob Hamza* *Senior Software Engineer* WSO2 Inc.; http://wso2.com email: ayy...@wso2.com cell: +94 77 1681010 <%2B94%2077%207779495> On Thu, Apr 27, 2017 at 8:18 PM, Pamod Sylvester <pa...@wso2.com> wrote: > We've not come across this issue before. > > it seems, this has occurred in one of the disruptor handlers in Moquette. > Shall we enable debug/tracing logs in Moquette side to further drill down > the issue, > > The following logs will be useful, > > 1. org.dna.mqtt.moquette.messaging.spi.impl.SimpleMessaging > 2. org.dna.mqtt.moquette.messaging.spi.impl.ProtocolProcessor > > Thanks, > Pamod > > On Thu, Apr 27, 2017 at 6:59 PM, Sumedha Rubasinghe <sume...@wso2.com> > wrote: > >> MB guys, >> You can consider this as a real production issue. We have been running >> the server for few weeks now. >> >> On Thu, Apr 27, 2017 at 4:22 PM, Ayyoob Hamza <ayy...@wso2.com> wrote: >> >>> Hi All, >>> >>> We did a long running test for a couple of weeks and in MB we see >>> following logs getting printed continuously and devices are failing to >>> publish data. Is this a known issue? >>> >>> TID: [] [] [2017-04-27 16:03:21,390] ERROR >>> {org.dna.mqtt.wso2.MQTTLogExceptionHandler} >>> - ValueEvent exception occurred on disruptor. >>> {org.dna.mqtt.wso2.MQTTLogExceptionHandler} >>> java.lang.NullPointerException >>> >>> >>> Thanks, >>> *Ayyoob Hamza* >>> *Senior Software Engineer* >>> WSO2 Inc.; http://wso2.com >>> email: ayy...@wso2.com cell: +94 77 1681010 <%2B94%2077%207779495> >>> >>> _______________________________________________ >>> Dev mailing list >>> Dev@wso2.org >>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>> >>> >> >> >> -- >> /sumedha >> m: +94 773017743 <077%20301%207743> >> b : bit.ly/sumedha >> > > > > -- > *Pamod Sylvester * > > *WSO2 Inc.; http://wso2.com <http://wso2.com>* > cell: +94 77 7779495 <+94%2077%20777%209495> >
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