Hi Evanthika, Can you kindly enable wire logs in the ELB in EC2 cluster and provide the logs when this exception is thrown?
Thanks, Jeewantha. On Fri, Aug 16, 2013 at 4:22 PM, Afkham Azeez <[email protected]> wrote: > It was a configuration issue where the subDomain wasn't properly getting > set. > > > On Fri, Aug 16, 2013 at 1:07 PM, Jeewantha Dharmaparakrama < > [email protected]> wrote: > >> Hi Folks, >> >> LB seems to be unstable when clustered with latest 4.2.0 kernal packs >> [1]. Though this was first thought of as a PTT issue (see thread@dev - >> "java.nio.channels.ClosedChannelException >> thrown time to time on ELB console") there seems to be some inconstancy >> when nodes are joined to the cluster which we are currently looking into. >> >> When a management node is added to the cluster, only the following log >> message is printed in sout. >> >> INFO {org.wso2.carbon.core.clustering.hazelcast.util.MemberUtils} - >> Added member: Host:127.0.0.1, Remote Host:null, Port: 3999, HTTP:-1, >> HTTPS:-1, Domain: null, Sub-domain:null, Active:true >> >> This was checked with the packs built on 5th and 9th august [2] and as >> per discussion with Azeez and Sameera, the products do not get clustered >> properly. When management console is accessed, a SOAP Fault pops up on the >> browser as >> >> <soapenv:Envelope><soapenv: >> Body><nullResponse><Timestamp>Thu Aug 15 2013 16:55:05 GMT+0530 >> (IST)</Timestamp><Ack>Failure</Ack><Errors><ShortMessage>Gateway >> Error</ShortMessage><LongMessage>No application members available >> </LongMessage><ErrorCode>500 >> </ErrorCode><SeverityCode>Error</SeverityCode><ErrorClassification>RequestError</ErrorClassification></Errors><ServiceName>null</ServiceName><ResponseCode>null</ResponseCode><ContentType>null</ContentType><Version>1.5.1</Version></nullResponse></soapenv:Body></soapenv:Envelope> >> >> and with an Exception at the ELB backend >> >> [2013-08-15 16:55:05,407] ERROR - TenantAwareLoadBalanceEndpoint No >> application members available >> [2013-08-15 16:55:05,909] WARN - SourceHandler Illegal incoming >> connection state: REQUEST_DONE . Possibly two send backs are happening for >> the same request >> [2013-08-15 16:55:05,909] WARN - SourceHandler Trying to write response >> body while the handler is in an inconsistent state REQUEST_DONE >> [2013-08-15 16:55:05,910] ERROR - TenantAwareLoadBalanceEndpoint No >> application members available >> [2013-08-15 16:57:28,353] ERROR - TenantAwareLoadBalanceEndpoint No >> application members available >> [2013-08-15 16:57:28,708] WARN - SourceHandler Illegal incoming >> connection state: REQUEST_DONE . Possibly two send backs are happening for >> the same request >> [2013-08-15 16:57:28,709] WARN - SourceHandler Trying to write response >> body while the handler is in an inconsistent state REQUEST_DONE >> [2013-08-15 16:57:28,709] ERROR - TenantAwareLoadBalanceEndpoint No >> application members available >> [2013-08-15 16:57:28,710] ERROR - SourceHandler Unexpected I/O error: >> java.nio.channels.ClosedChannelException >> java.nio.channels.ClosedChannelException >> at >> sun.nio.ch.SocketChannelImpl.ensureWriteOpen(SocketChannelImpl.java:135) >> at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:326) >> at >> org.apache.http.nio.reactor.ssl.SSLIOSession.sendEncryptedData(SSLIOSession.java:331) >> at >> org.apache.http.nio.reactor.ssl.SSLIOSession.outboundTransport(SSLIOSession.java:411) >> at >> org.apache.http.impl.nio.reactor.AbstractIODispatch.outputReady(AbstractIODispatch.java:150) >> at >> org.apache.http.impl.nio.reactor.BaseIOReactor.writable(BaseIOReactor.java:181) >> at >> org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:346) >> at >> org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:320) >> at >> org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:280) >> at >> org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:106) >> at >> org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:604) >> at java.lang.Thread.run(Thread.java:662) >> >> ELB tries to send a request to the management node but the application >> member is not found, hence gets a ClosedChannelException. >> >> [1] https://wso2.org/jira/browse/LB-74 >> [2] >> http://ec2-54-224-94-128.compute-1.amazonaws.com/05-08-2013/<http://www.google.com/url?q=http%3A%2F%2Fec2-54-224-94-128.compute-1.amazonaws.com%2F05-08-2013%2F&sa=D&sntz=1&usg=AFQjCNGFLcc1dySI1P2yUGSGveqEpgXIug> >> http://ec2-54-224-94-128.compute-1.amazonaws.com/09-08-2013/ >> >> Jeewantha. >> >> >> >> -- >> Jeewantha Dharmaparakrama >> Software Engineer; WSO2, Inc.; http://wso2.com/ >> Phone : (+94) 774726790 >> Skype : prasad.jeewantha >> LinkedIn : http://www.linkedin.com/in/jeewanthad >> Twitter: https://twitter.com/jeewamp >> Blog: http://jeewanthad.blogspot.com/ >> > > > > -- > *Afkham Azeez* > Director of Architecture; WSO2, Inc.; http://wso2.com > Member; Apache Software Foundation; http://www.apache.org/ > * <http://www.apache.org/>** > email: **[email protected]* <[email protected]>* cell: +94 77 3320919 > blog: **http://blog.afkham.org* <http://blog.afkham.org>* > twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> > * > linked-in: **http://lk.linkedin.com/in/afkhamazeez* > * > * > *Lean . Enterprise . Middleware* > -- Jeewantha Dharmaparakrama Software Engineer; WSO2, Inc.; http://wso2.com/ Phone : (+94) 774726790 Skype : prasad.jeewantha LinkedIn : http://www.linkedin.com/in/jeewanthad Twitter: https://twitter.com/jeewamp Blog: http://jeewanthad.blogspot.com/
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