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Hi,
I have configured many-to-one relations using lazy="no-proxy" and enhanced the class files using cglib. I have done this using hibernate 3.2.4 sp1. But I was finding some connection related issues using this. connections was not closed. I have found this is a bug in 3.2.4sp1. So I moved to Hibernate 3.3.1 GA. That connection close problem solved with this latest version. But Now I am facing the following problem.
Scenario1:
Enhanced the classes using 3.2.4 sp1, and application runs on 3.3.1 GA, then there is no problem.
Scenario2:
Enhanced the classes using 3.3.1GA, and application runs on 3.3.1 GA, then following problem occurs.
INFO : 08-May-2009 18:39:19,833: org.hibernate.type.LongType.nullSafeGet(): could not read column value from result set: created9_167_; You can't operate on a closed ResultSet!!!
INFO : 08-May-2009 18:39:19,833: org.hibernate.type.LongType.nullSafeGet(): could not read column value from result set: created9_167_; You can't operate on a closed ResultSet!!!
INFO : 08-May-2009 18:39:19,833: org.hibernate.type.LongType.nullSafeGet(): could not read column value from result set: created9_167_; You can't operate on a closed ResultSet!!!
WARN : 08-May-2009 18:39:19,848: org.hibernate.util.JDBCExceptionReporter.logExceptions(): SQL Error: 0, SQLState: null
WARN : 08-May-2009 18:39:19,848: org.hibernate.util.JDBCExceptionReporter.logExceptions(): SQL Error: 0, SQLState: null
ERROR: 08-May-2009 18:39:19,848: org.hibernate.util.JDBCExceptionReporter.logExceptions(): You can't operate on a closed ResultSet!!!
ERROR: 08-May-2009 18:39:19,848: org.hibernate.util.JDBCExceptionReporter.logExceptions(): You can't operate on a closed ResultSet!!!
INFO : 08-May-2009 18:39:19,848: sgv.acl.login.service.LoginServiceImpl.initializeLoginDetails(): Exception in Login service
ERROR: 08-May-2009 18:39:19,864: sgv.acl.login.service.LoginServiceImpl.initializeLoginDetails(): could not initialize lazy properties: [sgv.acl.valueobject.AclRoleDetailsRlt#600029]
org.hibernate.exception.GenericJDBCException: could not initialize lazy properties: [sgv.acl.valueobject.AclRoleDetailsRlt#600029]
at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
at org.hibernate.persister.entity.AbstractEntityPersister.initializeLazyPropertiesFromDatastore(AbstractEntityPersister.java:841)
at org.hibernate.persister.entity.AbstractEntityPersister.initializeLazyProperty(AbstractEntityPersister.java:781)
at org.hibernate.intercept.AbstractFieldInterceptor.intercept(AbstractFieldInterceptor.java:97)
at org.hibernate.intercept.cglib.FieldInterceptorImpl.readObject(FieldInterceptorImpl.java:98)
at sgv.acl.valueobject.AclRoleDetailsRlt.$cglib_read_cmnLanguageMst(AclRoleDetailsRlt.java)
at sgv.acl.valueobject.AclRoleDetailsRlt.getCmnLanguageMst(AclRoleDetailsRlt.java:119)
at sgv.acl.acegilogin.service.BaseLoginSeviceImpl.generateBaseLoginMap(BaseLoginSeviceImpl.java:162)
at sgv.acl.login.service.LoginServiceImpl.initializeLoginDetails(LoginServiceImpl.java:77)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at sgv.core.service.ServiceImpl.executeService(ServiceImpl.java:49)
at sgv.core.service.ServiceLocator.executeService(ServiceLocator.java:94)
at sgv.core.service.ServiceLocator.executeService(ServiceLocator.java:237)
at sgv.acl.acegilogin.service.AuthenticationEventManager.getBaseLoginDetails(AuthenticationEventManager.java:259)
at sgv.acl.acegilogin.service.AuthenticationEventManager.onApplicationEvent(AuthenticationEventManager.java:57)
at org.springframework.context.event.SimpleApplicationEventMulticaster$1.run(SimpleApplicationEventMulticaster.java:77)
at org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:49)
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:75)
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:246)
at org.springframework.security.providers.ProviderManager.publishEvent(ProviderManager.java:327)
at org.springframework.security.providers.ProviderManager.doAuthentication(ProviderManager.java:207)
at org.springframework.security.AbstractAuthenticationManager.authenticate(AbstractAuthenticationManager.java:46)
at org.springframework.security.ui.webapp.AuthenticationProcessingFilter.attemptAuthentication(AuthenticationProcessingFilter.java:82)
at sgv.acl.acegilogin.service.ProjectAuthenticationProcessingFilter.attemptAuthentication(ProjectAuthenticationProcessingFilter.java:42)
at org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:258)
at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
at org.springframework.security.ui.logout.LogoutFilter.doFilterHttp(LogoutFilter.java:89)
at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
at org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235)
at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
at org.springframework.security.ui.SessionFixationProtectionFilter.doFilterHttp(SessionFixationProtectionFilter.java:67)
at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
at org.springframework.security.concurrent.ConcurrentSessionFilter.doFilterHttp(ConcurrentSessionFilter.java:99)
at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
at org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:175)
at org.springframework.security.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:99)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.sql.SQLException: You can't operate on a closed ResultSet!!!
at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:106)
at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:65)
at com.mchange.v2.c3p0.impl.NewProxyResultSet.getLong(NewProxyResultSet.java:2631)
at org.hibernate.type.LongType.get(LongType.java:51)
at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:184)
at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:173)
at org.hibernate.type.ManyToOneType.hydrate(ManyToOneType.java:126)
at org.hibernate.type.EntityType.nullSafeGet(EntityType.java:227)
at org.hibernate.persister.entity.AbstractEntityPersister.initializeLazyPropertiesFromDatastore(AbstractEntityPersister.java:817)
... 54 more
Caused by: java.lang.NullPointerException
at com.mysql.jdbc.ResultSet.findColumn(ResultSet.java:934)
at com.mysql.jdbc.ResultSet.getLong(ResultSet.java:2731)
at com.mchange.v2.c3p0.impl.NewProxyResultSet.getLong(NewProxyResultSet.java:2625)
... 60 more
Is this a bug in Hibernate 3.3.1 GA ? I have also tried using javassist, but the same problem occurs.
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