Well, Now when I execute the query I receive this error messages:
| | 2007-11-05 16:49:33,971 DEBUG [org.hibernate.hql.ast.AST] --- SQL AST --- | \-[SELECT] QueryNode: 'SELECT' querySpaces (elemento_gerenciado) | +-[SELECT_CLAUSE] SelectClause: '{select clause}' | | +-[ALIAS_REF] IdentNode: 'elementoge0_.id as id8_' {alias=o, className=com.digitel.model.ElementoGerenciado, tableAlias=elementoge0_} | | \-[SQL_TOKEN] SqlFragment: 'elementoge0_.ip as ip8_, elementoge0_.comunidade_leitura as comunidade3_8_, elementoge0_.comunidade_escrita as comunidade4_8_, elementoge0_.porta as porta8_, elementoge0_.posicaox as posicaox8_, elementoge0_.posicaoy as posicaoy8_, elementoge0_.sys_objectid as sys8_8_, elementoge0_.estacao as estacao8_, elementoge0_.sys_contact as sys10_8_, elementoge0_.sys_desc as sys11_8_, elementoge0_.sys_location as sys12_8_, elementoge0_.sys_name as sys13_8_, elementoge0_.timeout as timeout8_, elementoge0_.status as status8_, elementoge0_.proxy as proxy8_, elementoge0_.mapa_pai as mapa16_8_, elementoge0_.usuario as usuario8_' | \-[FROM] FromClause: 'from' FromClause{level=1, fromElementCounter=1, fromElements=1, fromElementByClassAlias=[o], fromElementByTableAlias=[elementoge0_], fromElementsByPath=[], collectionJoinFromElementsByPath=[], impliedElements=[]} | \-[FROM_FRAGMENT] FromElement: 'elemento_gerenciado elementoge0_' FromElement{explicit,not a collection join,not a fetch join,fetch non-lazy properties,classAlias=o,role=null,tableName=elemento_gerenciado,tableAlias=elementoge0_,origin=null,colums={,className=com.digitel.model.ElementoGerenciado}} | | 2007-11-05 16:49:33,971 DEBUG [org.hibernate.hql.ast.ErrorCounter] throwQueryException() : no errors | 2007-11-05 16:49:33,971 DEBUG [org.hibernate.hql.ast.QueryTranslatorImpl] HQL: select object(o) from com.digitel.model.ElementoGerenciado as o | 2007-11-05 16:49:33,972 DEBUG [org.hibernate.hql.ast.QueryTranslatorImpl] SQL: select elementoge0_.id as id8_, elementoge0_.ip as ip8_, elementoge0_.comunidade_leitura as comunidade3_8_, elementoge0_.comunidade_escrita as comunidade4_8_, elementoge0_.porta as porta8_, elementoge0_.posicaox as posicaox8_, elementoge0_.posicaoy as posicaoy8_, elementoge0_.sys_objectid as sys8_8_, elementoge0_.estacao as estacao8_, elementoge0_.sys_contact as sys10_8_, elementoge0_.sys_desc as sys11_8_, elementoge0_.sys_location as sys12_8_, elementoge0_.sys_name as sys13_8_, elementoge0_.timeout as timeout8_, elementoge0_.status as status8_, elementoge0_.proxy as proxy8_, elementoge0_.mapa_pai as mapa16_8_, elementoge0_.usuario as usuario8_ from elemento_gerenciado elementoge0_ | 2007-11-05 16:49:33,972 DEBUG [org.hibernate.hql.ast.ErrorCounter] throwQueryException() : no errors | 2007-11-05 16:49:33,997 DEBUG [org.hibernate.jdbc.AbstractBatcher] about to open PreparedStatement (open PreparedStatements: 0, globally: 0) | 2007-11-05 16:49:33,997 DEBUG [org.hibernate.jdbc.ConnectionManager] opening JDBC connection | 2007-11-05 16:49:34,003 DEBUG [org.hibernate.SQL] select elementoge0_.id as id8_, elementoge0_.ip as ip8_, elementoge0_.comunidade_leitura as comunidade3_8_, elementoge0_.comunidade_escrita as comunidade4_8_, elementoge0_.porta as porta8_, elementoge0_.posicaox as posicaox8_, elementoge0_.posicaoy as posicaoy8_, elementoge0_.sys_objectid as sys8_8_, elementoge0_.estacao as estacao8_, elementoge0_.sys_contact as sys10_8_, elementoge0_.sys_desc as sys11_8_, elementoge0_.sys_location as sys12_8_, elementoge0_.sys_name as sys13_8_, elementoge0_.timeout as timeout8_, elementoge0_.status as status8_, elementoge0_.proxy as proxy8_, elementoge0_.mapa_pai as mapa16_8_, elementoge0_.usuario as usuario8_ from elemento_gerenciado elementoge0_ | 2007-11-05 16:49:34,006 WARN [org.jboss.resource.connectionmanager.TxConnectionManager] Connection error occured: [EMAIL PROTECTED] [EMAIL PROTECTED] handles=1 lastUse=1194288491814 permit=true trackByTx=true [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] txSync=null] | java.lang.NullPointerException | at org.jboss.mx.loading.RepositoryClassLoader.findClass(RepositoryClassLoader.java:623) | at java.lang.ClassLoader.loadClass(ClassLoader.java:306) | at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:467) | at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:408) | at java.lang.ClassLoader.loadClass(ClassLoader.java:251) | at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) | at org.postgresql.jdbc3.Jdbc3Connection.prepareStatement(Jdbc3Connection.java:37) | at org.postgresql.jdbc3.AbstractJdbc3Connection.prepareStatement(AbstractJdbc3Connection.java:266) | at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.doPrepareStatement(BaseWrapperManagedConnection.java:349) | at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.prepareStatement(BaseWrapperManagedConnection.java:344) | at org.jboss.resource.adapter.jdbc.WrappedConnection.prepareStatement(WrappedConnection.java:187) | at org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:505) | at org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:423) | at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:139) | at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1547) | at org.hibernate.loader.Loader.doQuery(Loader.java:673) | at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236) | at org.hibernate.loader.Loader.doList(Loader.java:2220) | 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) | at com.digitel.dao.ElementoGerenciadoDAOImpl.findAll(ElementoGerenciadoDAOImpl.java:34) | at com.digitel.facade.ElementoGerenciadoFacade.findAll(ElementoGerenciadoFacade.java:51) | 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 org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112) | at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166) | at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79) | at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77) | at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:106) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:214) | at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:184) | at org.jboss.ejb3.stateless.StatelessLocalProxy.invoke(StatelessLocalProxy.java:81) | at $Proxy94.findAll(Unknown Source) | at com.digitel.web.ListarElementos.processRequest(ListarElementos.java:47) | at com.digitel.web.ListarElementos.doGet(ListarElementos.java:68) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) | at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) | at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580) | at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) | at java.lang.Thread.run(Thread.java:619) | 2007-11-05 16:49:34,019 DEBUG [org.jboss.util.NestedThrowable] org.jboss.util.NestedThrowable.parentTraceEnabled=true | 2007-11-05 16:49:34,019 DEBUG [org.jboss.util.NestedThrowable] org.jboss.util.NestedThrowable.nestedTraceEnabled=false | 2007-11-05 16:49:34,019 DEBUG [org.jboss.util.NestedThrowable] org.jboss.util.NestedThrowable.detectDuplicateNesting=true | 2007-11-05 16:49:34,033 DEBUG [org.hibernate.util.JDBCExceptionReporter] could not execute query [select elementoge0_.id as id8_, elementoge0_.ip as ip8_, elementoge0_.comunidade_leitura as comunidade3_8_, elementoge0_.comunidade_escrita as comunidade4_8_, elementoge0_.porta as porta8_, elementoge0_.posicaox as posicaox8_, elementoge0_.posicaoy as posicaoy8_, elementoge0_.sys_objectid as sys8_8_, elementoge0_.estacao as estacao8_, elementoge0_.sys_contact as sys10_8_, elementoge0_.sys_desc as sys11_8_, elementoge0_.sys_location as sys12_8_, elementoge0_.sys_name as sys13_8_, elementoge0_.timeout as timeout8_, elementoge0_.status as status8_, elementoge0_.proxy as proxy8_, elementoge0_.mapa_pai as mapa16_8_, elementoge0_.usuario as usuario8_ from elemento_gerenciado elementoge0_] | org.jboss.util.NestedSQLException: Error; - nested throwable: (java.lang.NullPointerException) | at org.jboss.resource.adapter.jdbc.WrappedConnection.checkException(WrappedConnection.java:557) | at org.jboss.resource.adapter.jdbc.WrappedConnection.prepareStatement(WrappedConnection.java:191) | at org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:505) | at org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:423) | at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:139) | at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1547) | at org.hibernate.loader.Loader.doQuery(Loader.java:673) | at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236) | at org.hibernate.loader.Loader.doList(Loader.java:2220) | 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) | at com.digitel.dao.ElementoGerenciadoDAOImpl.findAll(ElementoGerenciadoDAOImpl.java:34) | at com.digitel.facade.ElementoGerenciadoFacade.findAll(ElementoGerenciadoFacade.java:51) | 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 org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112) | at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166) | at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79) | at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77) | at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:106) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:214) | at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:184) | at org.jboss.ejb3.stateless.StatelessLocalProxy.invoke(StatelessLocalProxy.java:81) | at $Proxy94.findAll(Unknown Source) | at com.digitel.web.ListarElementos.processRequest(ListarElementos.java:47) | at com.digitel.web.ListarElementos.doGet(ListarElementos.java:68) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) | at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) | at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580) | at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) | at java.lang.Thread.run(Thread.java:619) | Caused by: java.lang.NullPointerException | at org.jboss.mx.loading.RepositoryClassLoader.findClass(RepositoryClassLoader.java:623) | at java.lang.ClassLoader.loadClass(ClassLoader.java:306) | at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:467) | at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:408) | at java.lang.ClassLoader.loadClass(ClassLoader.java:251) | at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) | at org.postgresql.jdbc3.Jdbc3Connection.prepareStatement(Jdbc3Connection.java:37) | at org.postgresql.jdbc3.AbstractJdbc3Connection.prepareStatement(AbstractJdbc3Connection.java:266) | at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.doPrepareStatement(BaseWrapperManagedConnection.java:349) | at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.prepareStatement(BaseWrapperManagedConnection.java:344) | at org.jboss.resource.adapter.jdbc.WrappedConnection.prepareStatement(WrappedConnection.java:187) | ... 69 more | 2007-11-05 16:49:34,037 WARN [org.hibernate.util.JDBCExceptionReporter] SQL Error: 0, SQLState: null | 2007-11-05 16:49:34,037 ERROR [org.hibernate.util.JDBCExceptionReporter] Error; - nested throwable: (java.lang.NullPointerException) | 2007-11-05 16:49:34,040 DEBUG [org.hibernate.ejb.AbstractEntityManagerImpl] mark transaction for rollback | 2007-11-05 16:49:34,043 DEBUG [org.jboss.ejb3.entity.ManagedEntityManagerFactory] ************** closing entity managersession ************** | 2007-11-05 16:49:34,044 DEBUG [org.hibernate.jdbc.ConnectionManager] releasing JDBC connection [ (open PreparedStatements: 1, globally: 1) (open ResultSets: 0, globally: 0)] | 2007-11-05 16:49:34,045 DEBUG [org.hibernate.util.JDBCExceptionReporter] could not log warnings | java.sql.SQLException: Connection handle is not currently associated with a ManagedConnection | at org.jboss.resource.adapter.jdbc.WrappedConnection.checkStatus(WrappedConnection.java:539) | at org.jboss.resource.adapter.jdbc.WrappedConnection.checkTransaction(WrappedConnection.java:524) | at org.jboss.resource.adapter.jdbc.WrappedConnection.getWarnings(WrappedConnection.java:401) | at org.hibernate.util.JDBCExceptionReporter.logAndClearWarnings(JDBCExceptionReporter.java:22) | at org.hibernate.jdbc.ConnectionManager.closeConnection(ConnectionManager.java:449) | at org.hibernate.jdbc.ConnectionManager.cleanup(ConnectionManager.java:385) | at org.hibernate.jdbc.ConnectionManager.close(ConnectionManager.java:324) | at org.hibernate.impl.SessionImpl.close(SessionImpl.java:298) | at org.hibernate.ejb.EntityManagerImpl.close(EntityManagerImpl.java:86) | at org.jboss.ejb3.entity.ManagedEntityManagerFactory$SessionSynchronization.afterCompletion(ManagedEntityManagerFactory.java:129) | at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.afterCompletion(SynchronizationImple.java:136) | at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.afterCompletion(TwoPhaseCoordinator.java:340) | at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.cancel(TwoPhaseCoordinator.java:107) | at com.arjuna.ats.arjuna.AtomicAction.abort(AtomicAction.java:201) | at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.rollbackAndDisassociate(TransactionImple.java:1451) | at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.rollback(BaseTransaction.java:163) | at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.rollback(BaseTransactionManagerDelegate.java:126) | at org.jboss.aspects.tx.TxPolicy.endTransaction(TxPolicy.java:167) | at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:87) | at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77) | at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:106) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:214) | at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:184) | at org.jboss.ejb3.stateless.StatelessLocalProxy.invoke(StatelessLocalProxy.java:81) | at $Proxy94.findAll(Unknown Source) | at com.digitel.web.ListarElementos.processRequest(ListarElementos.java:47) | at com.digitel.web.ListarElementos.doGet(ListarElementos.java:68) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) | at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) | at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580) | at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) | at java.lang.Thread.run(Thread.java:619) | 2007-11-05 16:49:34,047 DEBUG [org.hibernate.util.JDBCExceptionReporter] could not clear warnings | java.sql.SQLException: Connection handle is not currently associated with a ManagedConnection | at org.jboss.resource.adapter.jdbc.WrappedConnection.checkStatus(WrappedConnection.java:539) | at org.jboss.resource.adapter.jdbc.WrappedConnection.checkTransaction(WrappedConnection.java:524) | at org.jboss.resource.adapter.jdbc.WrappedConnection.clearWarnings(WrappedConnection.java:414) | at org.hibernate.util.JDBCExceptionReporter.logAndClearWarnings(JDBCExceptionReporter.java:31) | at org.hibernate.jdbc.ConnectionManager.closeConnection(ConnectionManager.java:449) | at org.hibernate.jdbc.ConnectionManager.cleanup(ConnectionManager.java:385) | at org.hibernate.jdbc.ConnectionManager.close(ConnectionManager.java:324) | at org.hibernate.impl.SessionImpl.close(SessionImpl.java:298) | at org.hibernate.ejb.EntityManagerImpl.close(EntityManagerImpl.java:86) | at org.jboss.ejb3.entity.ManagedEntityManagerFactory$SessionSynchronization.afterCompletion(ManagedEntityManagerFactory.java:129) | at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.afterCompletion(SynchronizationImple.java:136) | at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.afterCompletion(TwoPhaseCoordinator.java:340) | at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.cancel(TwoPhaseCoordinator.java:107) | at com.arjuna.ats.arjuna.AtomicAction.abort(AtomicAction.java:201) | at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.rollbackAndDisassociate(TransactionImple.java:1451) | at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.rollback(BaseTransaction.java:163) | at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.rollback(BaseTransactionManagerDelegate.java:126) | at org.jboss.aspects.tx.TxPolicy.endTransaction(TxPolicy.java:167) | at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:87) | at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77) | at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:106) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:214) | at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:184) | at org.jboss.ejb3.stateless.StatelessLocalProxy.invoke(StatelessLocalProxy.java:81) | at $Proxy94.findAll(Unknown Source) | at com.digitel.web.ListarElementos.processRequest(ListarElementos.java:47) | at com.digitel.web.ListarElementos.doGet(ListarElementos.java:68) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) | at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) | at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580) | at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) | at java.lang.Thread.run(Thread.java:619) | 2007-11-05 16:49:34,062 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/DMS-Reports].[ListarElementos]] Servlet.service() for servlet ListarElementos threw exception | javax.ejb.EJBException: javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: could not execute query | at org.jboss.ejb3.tx.Ejb3TxPolicy.handleExceptionInOurTx(Ejb3TxPolicy.java:63) | at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:83) | at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77) | at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:106) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:214) | at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:184) | at org.jboss.ejb3.stateless.StatelessLocalProxy.invoke(StatelessLocalProxy.java:81) | at $Proxy94.findAll(Unknown Source) | at com.digitel.web.ListarElementos.processRequest(ListarElementos.java:47) | at com.digitel.web.ListarElementos.doGet(ListarElementos.java:68) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) | at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) | at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580) | at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) | at java.lang.Thread.run(Thread.java:619) | Caused by: javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: could not execute query | at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:629) | at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:73) | at com.digitel.dao.ElementoGerenciadoDAOImpl.findAll(ElementoGerenciadoDAOImpl.java:34) | at com.digitel.facade.ElementoGerenciadoFacade.findAll(ElementoGerenciadoFacade.java:51) | 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 org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112) | at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166) | at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79) | ... 39 more | Caused by: org.hibernate.exception.GenericJDBCException: could not execute query | at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103) | at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91) | 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) | ... 54 more | Caused by: org.jboss.util.NestedSQLException: Error; - nested throwable: (java.lang.NullPointerException) | at org.jboss.resource.adapter.jdbc.WrappedConnection.checkException(WrappedConnection.java:557) | at org.jboss.resource.adapter.jdbc.WrappedConnection.prepareStatement(WrappedConnection.java:191) | at org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:505) | at org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:423) | at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:139) | at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1547) | at org.hibernate.loader.Loader.doQuery(Loader.java:673) | at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236) | at org.hibernate.loader.Loader.doList(Loader.java:2220) | ... 62 more | Caused by: java.lang.NullPointerException | at org.jboss.mx.loading.RepositoryClassLoader.findClass(RepositoryClassLoader.java:623) | at java.lang.ClassLoader.loadClass(ClassLoader.java:306) | at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:467) | at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:408) | at java.lang.ClassLoader.loadClass(ClassLoader.java:251) | at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) | at org.postgresql.jdbc3.Jdbc3Connection.prepareStatement(Jdbc3Connection.java:37) | at org.postgresql.jdbc3.AbstractJdbc3Connection.prepareStatement(AbstractJdbc3Connection.java:266) | at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.doPrepareStatement(BaseWrapperManagedConnection.java:349) | at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.prepareStatement(BaseWrapperManagedConnection.java:344) | at org.jboss.resource.adapter.jdbc.WrappedConnection.prepareStatement(WrappedConnection.java:187) | ... 69 more | 2007-11-05 16:49:36,696 DEBUG [org.jboss.resource.connectionmanager.IdleRemover] run: IdleRemover notifying pools, interval: 150000 | 2007-11-05 16:51:31,158 DEBUG [com.arjuna.ats.arjuna.logging.arjLogger] Periodic recovery - first pass <Mon, 5 Nov 2007 16:51:31> | 2007-11-05 16:51:31,159 DEBUG [com.arjuna.ats.arjuna.logging.arjLogger] StatusModule: first pass | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4101924#4101924 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4101924 _______________________________________________ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user