[jboss-user] [Remoting] - Re: Socket Read Timeout on stressing calls for validating pr

[vink]

In the meanwhile, I tried overnight tests on my system with invokerDestructionDelay=10000, & I face this exception on server. I cannot understand what it means, but it is linked with socket; so I thought it may be worth to share;

Caused by: javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: could not execute query
	at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:629)
	at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:73)
	at com.barco.cms.eventmgt.EventQueuePoolImpl.createEventQueue(EventQueuePoolImpl.java:163)
	at com.barco.cms.openapi.sessionmgt.SessionManager.createSession(SessionManager.java:109)
	at com.barco.cms.openapi.OpenAPIImpl.startSession(OpenAPIImpl.java:148)
	at com.barco.cms.openapi.PerspectiveMgtAPIImpl.startSession(PerspectiveMgtAPIImpl.java:426)
	at sun.reflect.GeneratedMethodAccessor229.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
	at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
	at com.barco.cms.openapi.PerspectiveMgtAPIImpl.initialSteps(PerspectiveMgtAPIImpl.java:269)
	... 32 more
Caused by: org.hibernate.exception.JDBCConnectionException: could not execute query
	at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:74)
	at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
	at org.hibernate.loader.Loader.doList(Loader.java:2223)
	at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2104)
	at org.hibernate.loader.Loader.list(Loader.java:2099)
	at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:378)
	at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:338)
	at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:172)
	at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1121)
	at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79)
	at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:64)
	... 42 more
Caused by: org.postgresql.util.PSQLException: An I/O error occured while sending to the backend.
	at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:218)
	at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:451)
	at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:350)
	at org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2Statement.java:254)
	at org.jboss.resource.adapter.jdbc.CachedPreparedStatement.executeQuery(CachedPreparedStatement.java:90)
	at org.jboss.resource.adapter.jdbc.WrappedPreparedStatement.executeQuery(WrappedPreparedStatement.java:236)
	at org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:186)
	at org.hibernate.loader.Loader.getResultSet(Loader.java:1787)
	at org.hibernate.loader.Loader.doQuery(Loader.java:674)
	at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236)
	at org.hibernate.loader.Loader.doList(Loader.java:2220)
	... 50 more
Caused by: java.net.SocketException: Socket closed
	at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:99)
	at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
	at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65)
	at java.io.BufferedOutputStream.write(BufferedOutputStream.java:78)
	at org.postgresql.core.PGStream.SendChar(PGStream.java:174)
	at org.postgresql.core.v3.QueryExecutorImpl.sendBind(QueryExecutorImpl.java:829)
	at org.postgresql.core.v3.QueryExecutorImpl.sendOneQuery(QueryExecutorImpl.java:1053)
	at org.postgresql.core.v3.QueryExecutorImpl.sendQueryPreamble(QueryExecutorImpl.java:373)
	at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:189)
	... 60 more



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