[jboss-user] [JCA/JBoss] - WrappedResultSet cast excpetion

[mhammam]

Hi all;

When i want to cast WrappedResultSet to OracleConnection i have the following error :

-----------------------------------------------------------
java.lang.UnsupportedOperationException: Do not know how to handle method=public abstract long java.sql.Blob.length() throws java.sql.SQLException
	at org.jboss.resource.adapter.jdbc.remote.WrapperDataSourceService.invoke(WrapperDataSourceService.java:247)
	at sun.reflect.GeneratedMethodAccessor82.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:585)
	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
	at org.jboss.invocation.local.LocalInvoker$MBeanServerAction.invoke(LocalInvoker.java:169)
	at org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:118)
	at org.jboss.invocation.InvokerInterceptor.invokeLocal(InvokerInterceptor.java:209)
	at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:195)
	at org.jboss.proxy.ClientMethodInterceptor.invoke(ClientMethodInterceptor.java:74)
	at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:100)
	at $Proxy62.length(Unknown Source)
------------------------------
thank's for your help;


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