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/*
 * Copyright 2002-2007 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.RemoteException;

import org.springframework.remoting.support.RemoteInvocation;
import org.springframework.util.Assert;

/**
 * Server-side implementation of {@link RmiInvocationHandler}. An instance
 * of this class exists for each remote object. Automatically created
 * by {@link RmiServiceExporter} for non-RMI service implementations.
 *
 * 

This is an SPI class, not to be used directly by applications. * * @author Juergen Hoeller * @since 14.05.2003 * @see RmiServiceExporter */ class RmiInvocationWrapper implements RmiInvocationHandler { private final Object wrappedObject; private final RmiBasedExporter rmiExporter; /** * Create a new RmiInvocationWrapper for the given object * @param wrappedObject the object to wrap with an RmiInvocationHandler * @param rmiExporter the RMI exporter to handle the actual invocation */ public RmiInvocationWrapper(Object wrappedObject, RmiBasedExporter rmiExporter) { Assert.notNull(wrappedObject, "Object to wrap is required"); Assert.notNull(rmiExporter, "RMI exporter is required"); this.wrappedObject = wrappedObject; this.rmiExporter = rmiExporter; } /** * Exposes the exporter's service interface, if any, as target interface. * @see RmiBasedExporter#getServiceInterface() */ public String getTargetInterfaceName() { Class ifc = this.rmiExporter.getServiceInterface(); return (ifc != null ? ifc.getName() : null); } /** * Delegates the actual invocation handling to the RMI exporter. * @see RmiBasedExporter#invoke(org.springframework.remoting.support.RemoteInvocation, Object) */ public Object invoke(RemoteInvocation invocation) throws RemoteException, NoSuchMethodException, IllegalAccessException, InvocationTargetException { return this.rmiExporter.invoke(invocation, this.wrappedObject); } }





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