Hi all,
There was a situation where we had to restart BAM. When BAM was restarted,
social.core component in AF started printing the following log
continuously. Had to restart AF to get rid of it.
Have you experienced this? I think something is wrong with the way
connections are handled?
This does NOT occur after each restart of BAM. But once started appearing,
does not go away.
TID: [0] [AF] [2014-11-12 21:21:22,651] ERROR
{org.wso2.carbon.social.core.ActivityBrowser} - Can't retrieve activities
form cassandra. {org.wso2.carbon.social.core.ActivityBrowser}
java.sql.SQLNonTransientConnectionException:
org.apache.thrift.transport.TTransportException: java.net.SocketException:
Broken pipe
at
org.apache.cassandra.cql.jdbc.CassandraPreparedStatement.<init>(CassandraPreparedStatement.java:107)
at
org.apache.cassandra.cql.jdbc.CassandraConnection.prepareStatement(CassandraConnection.java:388)
at
org.apache.cassandra.cql.jdbc.CassandraConnection.prepareStatement(CassandraConnection.java:372)
at
org.apache.cassandra.cql.jdbc.CassandraConnection.prepareStatement(CassandraConnection.java:50)
at sun.reflect.GeneratedMethodAccessor28.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at
org.apache.tomcat.jdbc.pool.ProxyConnection.invoke(ProxyConnection.java:126)
at
org.apache.tomcat.jdbc.pool.JdbcInterceptor.invoke(JdbcInterceptor.java:109)
at
org.wso2.carbon.ndatasource.rdbms.ConnectionRollbackOnReturnInterceptor.invoke(ConnectionRollbackOnReturnInterceptor.java:51)
at
org.apache.tomcat.jdbc.pool.interceptor.AbstractCreateStatementInterceptor.invoke(AbstractCreateStatementInterceptor.java:67)
at
org.apache.tomcat.jdbc.pool.interceptor.ConnectionState.invoke(ConnectionState.java:153)
at org.apache.tomcat.jdbc.pool.TrapException.invoke(TrapException.java:41)
at
org.apache.tomcat.jdbc.pool.DisposableConnectionFacade.invoke(DisposableConnectionFacade.java:80)
at com.sun.proxy.$Proxy14.prepareStatement(Unknown Source)
at
org.wso2.carbon.social.core.ActivityBrowser.listActivities(ActivityBrowser.java:70)
at
org.wso2.carbon.social.core.ActivityBrowser.listActivitiesChronologically(ActivityBrowser.java:123)
at
org.wso2.carbon.social.core.SocialActivityServiceImpl.listActivities(SocialActivityServiceImpl.java:28)
at sun.reflect.GeneratedMethodAccessor84.invoke(Unknown Source)
at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:126)
at org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:225)
at org.mozilla.javascript.optimizer.OptRuntime.call2(OptRuntime.java:42)
at
org.jaggeryjs.rhino.appmgt.modules.events.listen.c0._c_anonymous_1(/appmgt/modules/events/listen/listen.jag:22)
at
org.jaggeryjs.rhino.appmgt.modules.events.listen.c0.call(/appmgt/modules/events/listen/listen.jag)
at org.mozilla.javascript.ScriptRuntime.applyOrCall(ScriptRuntime.java:2430)
at org.mozilla.javascript.BaseFunction.execIdCall(BaseFunction.java:269)
at org.mozilla.javascript.IdFunctionObject.call(IdFunctionObject.java:97)
at
org.jaggeryjs.rhino.appmgt.modules.events.c0._c_anonymous_2(/appmgt/modules/events/module.jag:8)
at
org.jaggeryjs.rhino.appmgt.modules.events.c0.call(/appmgt/modules/events/module.jag)
at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:32)
at
org.jaggeryjs.rhino.appmgt.site.blocks.events.listen.ajax.c0._c_anonymous_1(/appmgt/site/blocks/events/listen/ajax/listen.jag:42)
at
org.jaggeryjs.rhino.appmgt.site.blocks.events.listen.ajax.c0.call(/appmgt/site/blocks/events/listen/ajax/listen.jag)
at org.mozilla.javascript.optimizer.OptRuntime.call0(OptRuntime.java:23)
at
org.jaggeryjs.rhino.appmgt.site.blocks.events.listen.ajax.c0._c_script_0(/appmgt/site/blocks/events/listen/ajax/listen.jag:6)
at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:394)
at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3091)
at
org.jaggeryjs.rhino.appmgt.site.blocks.events.listen.ajax.c0.exec(/appmgt/site/blocks/events/listen/ajax/listen.jag)
at
org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:567)
at org.jaggeryjs.scriptengine.engine.RhinoEngine.exec(RhinoEngine.java:273)
at
org.jaggeryjs.jaggery.core.manager.WebAppManager.execute(WebAppManager.java:541)
at org.jaggeryjs.jaggery.core.JaggeryServlet.doPost(JaggeryServlet.java:29)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:755)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
at org.jaggeryjs.jaggery.core.JaggeryFilter.doFilter(JaggeryFilter.java:21)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at
org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178)
at
org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)
at
org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:56)
at
org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)
at
org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141)
at
org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at
org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: org.apache.thrift.transport.TTransportException:
java.net.SocketException: Broken pipe
at
org.apache.thrift.transport.TIOStreamTransport.write(TIOStreamTransport.java:147)
at
org.apache.thrift.transport.TFramedTransport.flush(TFramedTransport.java:156)
at org.apache.thrift.TServiceClient.sendBase(TServiceClient.java:65)
at
org.apache.cassandra.thrift.Cassandra$Client.send_prepare_cql3_query(Cassandra.java:1619)
at
org.apache.cassandra.thrift.Cassandra$Client.prepare_cql3_query(Cassandra.java:1610)
at
org.apache.cassandra.cql.jdbc.CassandraConnection.prepare(CassandraConnection.java:517)
at
org.apache.cassandra.cql.jdbc.CassandraConnection.prepare(CassandraConnection.java:532)
at
org.apache.cassandra.cql.jdbc.CassandraPreparedStatement.<init>(CassandraPreparedStatement.java:96)
... 81 more
Caused by: java.net.SocketException: Broken pipe
at java.net.SocketOutputStream.socketWrite0(Native Method)
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:113)
at java.net.SocketOutputStream.write(SocketOutputStream.java:159)
at
org.apache.thrift.transport.TIOStreamTransport.write(TIOStreamTransport.java:145)
... 88 more
--
*Amila Maharachchi*
Senior Technical Lead
WSO2, Inc.; http://wso2.com
Blog: http://maharachchi.blogspot.com
Mobile: +94719371446
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