Hello, I´m using pache Geronimo 2.0.2 and I´ve created a MySQL database pool with driver mysql-connector-java/3.1.13 and also I´ve tryied with driver mysql-connector-java/5.1.5
When I try to use in ejbs, I obtain an exception like this: <openjpa-1.0.0-r420667:568756 fatal general error> org.apache.openjpa.persistence.PersistenceException: null at org.apache.openjpa.jdbc.sql.DBDictionaryFactory.newDBDictionary(DBDictionaryFactory.java:101) at org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.getDBDictionaryInstance(JDBCConfigurationImpl.java:569) at org.apache.openjpa.jdbc.meta.MappingRepository.endConfiguration(MappingRepository.java:1221) at org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:467) at org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:392) at org.apache.openjpa.lib.conf.PluginValue.instantiate(PluginValue.java:102) at org.apache.openjpa.lib.conf.ObjectValue.instantiate(ObjectValue.java:82) at org.apache.openjpa.conf.OpenJPAConfigurationImpl.newMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:857) at org.apache.openjpa.conf.OpenJPAConfigurationImpl.getMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:852) at org.apache.openjpa.kernel.AbstractBrokerFactory.makeReadOnly(AbstractBrokerFactory.java:628) at org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:169) at org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:142) at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:192) at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:145) at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:56) at TeamBean.findByPrimaryKey(TeamBean.java:20) 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:585) at org.apache.openejb.core.interceptor.ReflectionInvocationContext$Invocation.invoke(ReflectionInvocationContext.java:146) at org.apache.openejb.core.interceptor.ReflectionInvocationContext.proceed(ReflectionInvocationContext.java:129) at org.apache.openejb.core.interceptor.InterceptorStack.invoke(InterceptorStack.java:67) at org.apache.openejb.core.stateless.StatelessContainer._invoke(StatelessContainer.java:203) at org.apache.openejb.core.stateless.StatelessContainer.invoke(StatelessContainer.java:165) at org.apache.openejb.server.ejbd.EjbRequestHandler.doEjbObject_BUSINESS_METHOD(EjbRequestHandler.java:212) at org.apache.openejb.server.ejbd.EjbRequestHandler.processRequest(EjbRequestHandler.java:120) at org.apache.openejb.server.ejbd.EjbDaemon.processEjbRequest(EjbDaemon.java:164) at org.apache.openejb.server.ejbd.EjbDaemon.service(EjbDaemon.java:122) at org.apache.openejb.server.ejbd.EjbDaemon.service(EjbDaemon.java:84) at org.apache.openejb.server.ejbd.EjbServer.service(EjbServer.java:60) at org.apache.openejb.server.ServiceLogger.service(ServiceLogger.java:73) at org.apache.openejb.server.ServiceAccessController.service(ServiceAccessController.java:55) at org.apache.openejb.server.ServiceDaemon$1.run(ServiceDaemon.java:117) at java.lang.Thread.run(Thread.java:595) Caused by: java.sql.SQLException at org.tranql.connector.jdbc.DataSource.getConnection(DataSource.java:61) at org.apache.openjpa.lib.jdbc.DelegatingDataSource.getConnection(DelegatingDataSource.java:106) at org.apache.openjpa.lib.jdbc.DecoratingDataSource.getConnection(DecoratingDataSource.java:87) at org.apache.openjpa.jdbc.sql.DBDictionaryFactory.newDBDictionary(DBDictionaryFactory.java:91) ... 34 more Caused by: javax.resource.ResourceException: Unknown throwable when trying to enlist connection in tx at org.apache.geronimo.connector.outbound.TransactionEnlistingInterceptor.getConnection(TransactionEnlistingInterceptor.java:65) at org.apache.geronimo.connector.outbound.TransactionCachingInterceptor.getConnection(TransactionCachingInterceptor.java:88) at org.apache.geronimo.connector.outbound.ConnectionHandleInterceptor.getConnection(ConnectionHandleInterceptor.java:43) at org.apache.geronimo.connector.outbound.TCCLInterceptor.getConnection(TCCLInterceptor.java:39) at org.apache.geronimo.connector.outbound.ConnectionTrackingInterceptor.getConnection(ConnectionTrackingInterceptor.java:66) at org.apache.geronimo.connector.outbound.AbstractConnectionManager.allocateConnection(AbstractConnectionManager.java:87) at org.tranql.connector.jdbc.DataSource.getConnection(DataSource.java:56) ... 37 more Caused by: java.lang.NullPointerException at org.tranql.connector.jdbc.ManagedJDBCConnection.localTransactionStart(ManagedJDBCConnection.java:81) at org.tranql.connector.AbstractManagedConnection$LocalTransactionImpl.begin(AbstractManagedConnection.java:189) at org.apache.geronimo.connector.outbound.LocalXAResource.start(LocalXAResource.java:107) at org.apache.geronimo.transaction.manager.TransactionImpl.enlistResource(TransactionImpl.java:208) at org.apache.geronimo.connector.outbound.TransactionEnlistingInterceptor.getConnection(TransactionEnlistingInterceptor.java:54) ... 43 more 12:06:51,643 INFO [Transaction] TX Required: setRollbackOnly() on transaction [EMAIL PROTECTED] 12:06:51,643 INFO [Transaction] TX Required: Rolling back transaction [EMAIL PROTECTED] Can you help me? -- View this message in context: http://www.nabble.com/Apache-Geronimo-2.0.2-and-Mysql-data-base-pool-tf4763948s134.html#a13625028 Sent from the Apache Geronimo - Users mailing list archive at Nabble.com.