No more data to read from socket
We occasionally get the following error when our application is trying to access the database. We are using CMP2.0 and jboss-3.0.4_tomcat-4.0.6.
Any ideas please. Thanks in advance. P
2003-08-04 14:52:11,462 ERROR [STDERR] javax.ejb.FinderException: Find failed: java.sql.SQLException: No more data to read from socket
2003-08-04 14:52:11,471 ERROR [STDERR] at org.jboss.ejb.plugins.cmp.jdbc.JDBCAbstractQueryCommand.execute(JDBCAbstractQueryCommand.java:148)
2003-08-04 14:52:11,472 ERROR [STDERR] at org.jboss.ejb.plugins.cmp.jdbc.JDBCFindEntityCommand.execute(JDBCFindEntityCommand.java:44)
2003-08-04 14:52:11,473 ERROR [STDERR] at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.findEntity(JDBCStoreManager.java:541)
2003-08-04 14:52:11,474 ERROR [STDERR] at org.jboss.ejb.plugins.CMPPersistenceManager.findEntity(CMPPersistenceManager.java:336)
2003-08-04 14:52:11,475 ERROR [STDERR] at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.findEntity(CachedConnectionInterceptor.java:301)
2003-08-04 14:52:11,476 ERROR [STDERR] at org.jboss.ejb.EntityContainer.findLocal(EntityContainer.java:636)
2003-08-04 14:52:11,477 ERROR [STDERR] at sun.reflect.GeneratedMethodAccessor54.invoke(Unknown Source)
2003-08-04 14:52:11,478 ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
2003-08-04 14:52:11,479 ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:324)
2003-08-04 14:52:11,480 ERROR [STDERR] at org.jboss.ejb.EntityContainer$ContainerInterceptor.invokeHome(EntityContainer.java:1119)
2003-08-04 14:52:11,504 ERROR [STDERR] at org.jboss.ejb.plugins.AbstractInterceptor.invokeHome(AbstractInterceptor.java:73)
2003-08-04 14:52:11,505 ERROR [STDERR] at org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invokeHome(EntitySynchronizationInterceptor.java:206)
2003-08-04 14:52:11,506 ERROR [STDERR] at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invokeHome(CachedConnectionInterceptor.java:215)
2003-08-04 14:52:11,507 ERROR [STDERR] at org.jboss.ejb.plugins.AbstractInterceptor.invokeHome(AbstractInterceptor.java:73)
2003-08-04 14:52:11,508 ERROR [STDERR] at org.jboss.ejb.plugins.EntityInstanceInterceptor.invokeHome(EntityInstanceInterceptor.java:90)
2003-08-04 14:52:11,509 ERROR [STDERR] at org.jboss.ejb.plugins.EntityLockInterceptor.invokeHome(EntityLockInterceptor.java:79)
2003-08-04 14:52:11,510 ERROR [STDERR] at org.jboss.ejb.plugins.EntityCreationInterceptor.invokeHome(EntityCreationInterceptor.java:44)
2003-08-04 14:52:11,511 ERROR [STDERR] at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:111)
2003-08-04 14:52:11,512 ERROR [STDERR] at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:178)
2003-08-04 14:52:11,513 ERROR [STDERR] at org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:52)
2003-08-04 14:52:11,514 ERROR [STDERR] at org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:105)
2003-08-04 14:52:11,516 ERROR [STDERR] at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:129)
2003-08-04 14:52:11,517 ERROR [STDERR] at org.jboss.ejb.EntityContainer.invokeHome(EntityContainer.java:487)
2003-08-04 14:52:11,518 ERROR [STDERR] at org.jboss.ejb.plugins.local.BaseLocalContainerInvoker.invokeHome(BaseLocalContainerInvoker.java:230)
2003-08-04 14:52:11,519 ERROR [STDERR] at org.jboss.ejb.plugins.local.LocalHomeProxy.invoke(LocalHomeProxy.java:110)
2003-08-04 14:52:11,520 ERROR [STDERR] at $Proxy38.findByPrimaryKey(Unknown Source)
2003-08-04 14:52:11,521 ERROR [STDERR] at uk.co.autotrader.traderlink.ejb.facade.SessionFacadeBean.persistData(SessionFacadeBean.java:760)
2003-08-04 14:52:11,522 ERROR [STDERR] at sun.reflect.GeneratedMethodAccessor145.invoke(Unknown Source)