/*
 * Copyright 2002-2017 the original author or authors.
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 * 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
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 *      http://www.apache.org/licenses/LICENSE-2.0
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package org.springframework.remoting.caucho;

import org.springframework.aop.framework.ProxyFactory;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.lang.Nullable;

FactoryBean for Hessian proxies. Exposes the proxied service for use as a bean reference, using the specified service interface.

Hessian is a slim, binary RPC protocol. For information on Hessian, see the Hessian website Note: As of Spring 4.0, this proxy factory requires Hessian 4.0 or above.

The service URL must be an HTTP URL exposing a Hessian service. For details, see the HessianClientInterceptor javadoc.

Author:Juergen Hoeller
See Also:
Since:13.05.2003
/** * {@link FactoryBean} for Hessian proxies. Exposes the proxied service * for use as a bean reference, using the specified service interface. * * <p>Hessian is a slim, binary RPC protocol. * For information on Hessian, see the * <a href="http://www.caucho.com/hessian">Hessian website</a> * <b>Note: As of Spring 4.0, this proxy factory requires Hessian 4.0 or above.</b> * * <p>The service URL must be an HTTP URL exposing a Hessian service. * For details, see the {@link HessianClientInterceptor} javadoc. * * @author Juergen Hoeller * @since 13.05.2003 * @see #setServiceInterface * @see #setServiceUrl * @see HessianClientInterceptor * @see HessianServiceExporter * @see org.springframework.remoting.httpinvoker.HttpInvokerProxyFactoryBean * @see org.springframework.remoting.rmi.RmiProxyFactoryBean */
public class HessianProxyFactoryBean extends HessianClientInterceptor implements FactoryBean<Object> { @Nullable private Object serviceProxy; @Override public void afterPropertiesSet() { super.afterPropertiesSet(); this.serviceProxy = new ProxyFactory(getServiceInterface(), this).getProxy(getBeanClassLoader()); } @Override @Nullable public Object getObject() { return this.serviceProxy; } @Override public Class<?> getObjectType() { return getServiceInterface(); } @Override public boolean isSingleton() { return true; } }