001/*
002 * Copyright 2002-2013 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.remoting.caucho;
018
019import org.springframework.aop.framework.ProxyFactory;
020import org.springframework.beans.factory.FactoryBean;
021
022/**
023 * {@link FactoryBean} for Burlap proxies. Exposes the proxied service
024 * for use as a bean reference, using the specified service interface.
025 *
026 * <p>Burlap is a slim, XML-based RPC protocol.
027 * For information on Burlap, see the
028 * <a href="https://www.caucho.com/burlap">Burlap website</a>
029 *
030 * <p>The service URL must be an HTTP URL exposing a Burlap service.
031 * For details, see the {@link BurlapClientInterceptor} javadoc.
032 *
033 * @author Juergen Hoeller
034 * @since 13.05.2003
035 * @see #setServiceInterface
036 * @see #setServiceUrl
037 * @see BurlapClientInterceptor
038 * @see BurlapServiceExporter
039 * @see org.springframework.remoting.caucho.HessianProxyFactoryBean
040 * @see org.springframework.remoting.httpinvoker.HttpInvokerProxyFactoryBean
041 * @see org.springframework.remoting.rmi.RmiProxyFactoryBean
042 * @deprecated as of Spring 4.0, since Burlap hasn't evolved in years
043 * and is effectively retired (in contrast to its sibling Hessian)
044 */
045@Deprecated
046public class BurlapProxyFactoryBean extends BurlapClientInterceptor implements FactoryBean<Object> {
047
048        private Object serviceProxy;
049
050
051        @Override
052        public void afterPropertiesSet() {
053                super.afterPropertiesSet();
054                this.serviceProxy = new ProxyFactory(getServiceInterface(), this).getProxy(getBeanClassLoader());
055        }
056
057
058        @Override
059        public Object getObject() {
060                return this.serviceProxy;
061        }
062
063        @Override
064        public Class<?> getObjectType() {
065                return getServiceInterface();
066        }
067
068        @Override
069        public boolean isSingleton() {
070                return true;
071        }
072
073}