org.jdal.remoting.rmi.RmiProxyFactoryBean.java Source code

Introduction

Here is the source code for org.jdal.remoting.rmi.RmiProxyFactoryBean.java

Source

/*
 * Copyright 2009-2012 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.jdal.remoting.rmi;

import org.jdal.remoting.ReferenceRemoteInvocationFactory;
import org.jdal.remoting.RemoteClient;
import org.jdal.remoting.RemoteClientAdvisor;
import org.jdal.remoting.RemoteReference;
import org.springframework.aop.framework.ProxyFactory;
import org.springframework.beans.factory.BeanClassLoaderAware;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.remoting.rmi.RmiClientInterceptor;

/**
 * @author Jose Luis Martin - (jlm@joseluismartin.info)
 *
 */
public class RmiProxyFactoryBean extends RmiClientInterceptor implements FactoryBean<Object>, BeanClassLoaderAware {

    private Object serviceProxy;
    private boolean useNativeReferences = true;

    public RmiProxyFactoryBean() {
        this.setRemoteInvocationFactory(new ReferenceRemoteInvocationFactory());
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void afterPropertiesSet() {
        super.afterPropertiesSet();

        if (getServiceInterface() == null) {
            throw new IllegalArgumentException("Property 'serviceInterface' is required");
        }
        ProxyFactory pf = new ProxyFactory(new Class[] { getServiceInterface(), RemoteClient.class });
        pf.addAdvisor(new RemoteClientAdvisor(getRemoteReference()));
        pf.addAdvice(this);
        serviceProxy = pf.getProxy();
    }

    /**
     * {@inheritDoc}
     */
    public Object getObject() throws Exception {
        return serviceProxy;
    }

    /**
     * {@inheritDoc}
     */
    public Class<?> getObjectType() {
        return getServiceInterface();
    }

    /**
     * {@inheritDoc}
     */
    public boolean isSingleton() {
        return true;
    }

    /**
     * @return
     */
    private RemoteReference getRemoteReference() {
        if (isUseNativeReferences()) {
            return new RmiNativeRemoteReference(getStub(), getServiceInterface());

        }

        return new RmiRemoteReference(this);
    }

    /**
     * @return the useNativeReferences
     */
    public boolean isUseNativeReferences() {
        return useNativeReferences;
    }

    /**
     * @param useNativeReferences the useNativeReferences to set
     */
    public void setUseNativeReferences(boolean useNativeReferences) {
        this.useNativeReferences = useNativeReferences;
    }

}