org.springframework.remoting.rmi.RmiInvocationHandler Maven / Gradle / Ivy
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/*
* Copyright 2002-2012 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.remoting.rmi;
import java.lang.reflect.InvocationTargetException;
import java.rmi.Remote;
import java.rmi.RemoteException;
import org.springframework.remoting.support.RemoteInvocation;
/**
* Interface for RMI invocation handlers instances on the server,
* wrapping exported services. A client uses a stub implementing
* this interface to access such a service.
*
* This is an SPI interface, not to be used directly by applications.
*
* @author Juergen Hoeller
* @since 14.05.2003
*/
public interface RmiInvocationHandler extends Remote {
/**
* Return the name of the target interface that this invoker operates on.
* @return the name of the target interface, or {@code null} if none
* @throws RemoteException in case of communication errors
* @see RmiServiceExporter#getServiceInterface()
*/
public String getTargetInterfaceName() throws RemoteException;
/**
* Apply the given invocation to the target object.
*
Called by
* {@link RmiClientInterceptor#doInvoke(org.aopalliance.intercept.MethodInvocation, RmiInvocationHandler)}.
* @param invocation object that encapsulates invocation parameters
* @return the object returned from the invoked method, if any
* @throws RemoteException in case of communication errors
* @throws NoSuchMethodException if the method name could not be resolved
* @throws IllegalAccessException if the method could not be accessed
* @throws InvocationTargetException if the method invocation resulted in an exception
*/
public Object invoke(RemoteInvocation invocation)
throws RemoteException, NoSuchMethodException, IllegalAccessException, InvocationTargetException;
}