diff --git a/fine-spring/src/main/java/com/fr/third/springframework/ejb/access/AbstractRemoteSlsbInvokerInterceptor.java b/fine-spring/src/main/java/com/fr/third/springframework/ejb/access/AbstractRemoteSlsbInvokerInterceptor.java
index 21cf6add0..84dec0b06 100644
--- a/fine-spring/src/main/java/com/fr/third/springframework/ejb/access/AbstractRemoteSlsbInvokerInterceptor.java
+++ b/fine-spring/src/main/java/com/fr/third/springframework/ejb/access/AbstractRemoteSlsbInvokerInterceptor.java
@@ -22,13 +22,11 @@ import java.rmi.RemoteException;
 import javax.ejb.EJBHome;
 import javax.ejb.EJBObject;
 import javax.naming.NamingException;
-import javax.rmi.PortableRemoteObject;
 
 import org.aopalliance.intercept.MethodInvocation;
 
 import com.fr.third.springframework.remoting.RemoteConnectFailureException;
 import com.fr.third.springframework.remoting.RemoteLookupFailureException;
-import com.fr.third.springframework.remoting.rmi.RmiClientInterceptorUtils;
 
 /**
  * Base class for interceptors proxying remote Stateless Session Beans.
@@ -162,7 +160,7 @@ public abstract class AbstractRemoteSlsbInvokerInterceptor extends AbstractSlsbI
 	 * @see com.fr.third.springframework.remoting.rmi.RmiClientInterceptorUtils#isConnectFailure
 	 */
 	protected boolean isConnectFailure(RemoteException ex) {
-		return RmiClientInterceptorUtils.isConnectFailure(ex);
+		throw new UnsupportedOperationException();
 	}
 
 	private Object handleRemoteConnectFailure(MethodInvocation invocation, Exception ex) throws Throwable {
diff --git a/fine-spring/src/main/java/com/fr/third/springframework/ejb/access/SimpleRemoteSlsbInvokerInterceptor.java b/fine-spring/src/main/java/com/fr/third/springframework/ejb/access/SimpleRemoteSlsbInvokerInterceptor.java
index 58c97eb76..2360b6808 100644
--- a/fine-spring/src/main/java/com/fr/third/springframework/ejb/access/SimpleRemoteSlsbInvokerInterceptor.java
+++ b/fine-spring/src/main/java/com/fr/third/springframework/ejb/access/SimpleRemoteSlsbInvokerInterceptor.java
@@ -16,17 +16,12 @@
 
 package com.fr.third.springframework.ejb.access;
 
-import java.lang.reflect.InvocationTargetException;
-import java.rmi.RemoteException;
-import javax.ejb.CreateException;
-import javax.ejb.EJBObject;
-import javax.naming.NamingException;
-
+import com.fr.third.springframework.beans.factory.DisposableBean;
 import org.aopalliance.intercept.MethodInvocation;
 
-import com.fr.third.springframework.beans.factory.DisposableBean;
-import com.fr.third.springframework.remoting.RemoteLookupFailureException;
-import com.fr.third.springframework.remoting.rmi.RmiClientInterceptorUtils;
+import javax.ejb.EJBObject;
+import javax.naming.NamingException;
+import java.lang.reflect.InvocationTargetException;
 
 /**
  * Basic invoker for a remote Stateless Session Bean.
@@ -92,32 +87,7 @@ public class SimpleRemoteSlsbInvokerInterceptor extends AbstractRemoteSlsbInvoke
 	 */
 	@Override
 	protected Object doInvoke(MethodInvocation invocation) throws Throwable {
-		Object ejb = null;
-		try {
-			ejb = getSessionBeanInstance();
-			return RmiClientInterceptorUtils.invokeRemoteMethod(invocation, ejb);
-		}
-		catch (NamingException ex) {
-			throw new RemoteLookupFailureException("Failed to locate remote EJB [" + getJndiName() + "]", ex);
-		}
-		catch (InvocationTargetException ex) {
-			Throwable targetEx = ex.getTargetException();
-			if (targetEx instanceof RemoteException) {
-				RemoteException rex = (RemoteException) targetEx;
-				throw RmiClientInterceptorUtils.convertRmiAccessException(
-					invocation.getMethod(), rex, isConnectFailure(rex), getJndiName());
-			}
-			else if (targetEx instanceof CreateException) {
-				throw RmiClientInterceptorUtils.convertRmiAccessException(
-					invocation.getMethod(), targetEx, "Could not create remote EJB [" + getJndiName() + "]");
-			}
-			throw targetEx;
-		}
-		finally {
-			if (ejb instanceof EJBObject) {
-				releaseSessionBeanInstance((EJBObject) ejb);
-			}
-		}
+		throw new UnsupportedOperationException();
 	}
 
 	/**