org.jboss.ejb.client

Interface EJBClientInterceptor

All Known Implementing Classes:

ReceiverInterceptor, TransactionInterceptor

public interface EJBClientInterceptor

An EJB client interceptor, possibly protocol-specific. Client interceptors should not store any state locally since they are shared between all threads.

Author:

David M. Lloyd

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	EJBClientInterceptor.Registration An interceptor registration handle.

Method Summary

Methods

Modifier and Type	Method and Description
void	handleInvocation(EJBClientInvocationContext context) Handle the invocation.
Object	handleInvocationResult(EJBClientInvocationContext context) Handle the invocation result.

Method Detail

handleInvocation

void handleInvocation(EJBClientInvocationContext context)
                      throws Exception

Handle the invocation. Implementations may short-circuit the invocation by throwing an exception. This method should process any per-interceptor state and return.

Parameters:

context - the invocation context

Throws:

Exception - if an invocation error occurs

handleInvocationResult

Object handleInvocationResult(EJBClientInvocationContext context)
                              throws Exception

Handle the invocation result. The implementation should generally call EJBClientInvocationContext.getResult() immediately and perform any post-invocation cleanup task in a finally block.

Parameters:

context - the invocation context

Returns:

the invocation result, if any

Throws:

Exception - if an invocation error occurred