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Former Member
Oct 12, 2006 at 02:13 PM

Oracle jdbc at Web DynPro

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Hi,

I try to get a connection to my oracle Database. I created

a Driver and a Data Source at VA, but when I try to execute an sql statement at DB Initialization the following error occurs.

Thx, Markus.

java.rmi.RemoteException: com.sap.engine.services.dbpool.exceptions.BaseRemoteException: SQL statement(s) cannot be executed over DataSource "VGP2005". If you are using an Open SQL DataSource, you must register your tables using JDDI before you request them. Reason: com.sap.engine.services.dbpool.exceptions.BaseSQLException: ResourceException in method ConnectionFactoryImpl.getConnection(): com.sap.engine.services.dbpool.exceptions.BaseResourceException: SQLException thrown by the physical connection: java.sql.SQLException: E/A-Exception: The Network Adapter could not establish the connection

at com.sap.engine.services.dbpool.deploy.DataSourceManagerImpl.executeFromAppThread(DataSourceManagerImpl.java:1128)

at com.sap.engine.services.dbpool.deploy.DataSourceManagerImpl.executeInitStatements(DataSourceManagerImpl.java:508)

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:324)

at com.sap.pj.jmx.introspect.DefaultMBeanInvoker.invoke(DefaultMBeanInvoker.java:58)

at com.sap.pj.jmx.mbeaninfo.AdditionalInfoProviderMBean.invoke(AdditionalInfoProviderMBean.java:289)

at com.sap.pj.jmx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:944)

at com.sap.pj.jmx.server.interceptor.MBeanServerWrapperInterceptor.invoke(MBeanServerWrapperInterceptor.java:288)

at com.sap.engine.services.jmx.CompletionInterceptor.invoke(CompletionInterceptor.java:400)

at com.sap.pj.jmx.server.interceptor.BasicMBeanServerInterceptor.invoke(BasicMBeanServerInterceptor.java:277)

at com.sap.jmx.provider.ProviderInterceptor.invoke(ProviderInterceptor.java:255)

at com.sap.engine.services.jmx.RedirectInterceptor.invoke(RedirectInterceptor.java:340)

at com.sap.pj.jmx.server.interceptor.MBeanServerInterceptorChain.invoke(MBeanServerInterceptorChain.java:330)

at com.sap.engine.services.jmx.MBeanServerSecurityWrapper.invoke(MBeanServerSecurityWrapper.java:287)

at com.sap.engine.services.jmx.MBeanServerInvoker.invokeMbs(MBeanServerInvoker.java:157)

at com.sap.engine.services.jmx.ClusterInterceptor.invokeMbs(ClusterInterceptor.java:220)

at com.sap.engine.services.jmx.ClusterInterceptor.invoke(ClusterInterceptor.java:803)

at com.sap.engine.services.jmx.MBeanServerInterceptorInvoker.invokeMbs(MBeanServerInterceptorInvoker.java:102)

at com.sap.engine.services.jmx.connector.p4.P4ConnectorServerImpl.invokeMbs(P4ConnectorServerImpl.java:61)

at com.sap.engine.services.jmx.connector.p4.P4ConnectorServerImplp4_Skel.dispatch(P4ConnectorServerImplp4_Skel.java:64)

at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:294)

at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:183)

at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:119)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)

at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)

at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

at java.security.AccessController.doPrivileged(Native Method)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:95)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:160)

Caused by: com.sap.engine.services.dbpool.exceptions.BaseSQLException: ResourceException in method ConnectionFactoryImpl.getConnection(): com.sap.engine.services.dbpool.exceptions.BaseResourceException: SQLException thrown by the physical connection: java.sql.SQLException: E/A-Exception: The Network Adapter could not establish the connection

at com.sap.engine.services.dbpool.cci.ConnectionFactoryImpl.getConnection(ConnectionFactoryImpl.java:59)

at com.sap.engine.services.dbpool.deploy.DBInitializer.run(DBInitializer.java:62)