org.apache.jackrabbit.servlet.remote.RMIRemoteRepositoryServlet Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jackrabbit-jcr-servlet Show documentation

Servlets and related classes for easy use of JCR content repositories in web applications.

There is a newer version: 2.13.4

Show newest version

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.jackrabbit.servlet.remote;

import javax.jcr.Repository;
import javax.jcr.RepositoryException;
import javax.servlet.ServletException;

import org.apache.jackrabbit.rmi.repository.RMIRemoteRepositoryFactory;
import org.apache.jackrabbit.servlet.AbstractRepositoryServlet;

/**
 * Servlet that makes a repository from RMI available as an attribute
 * in the servlet context.
 * 
 * The supported initialization parameters of this servlet are:
 * 

 *   javax.jcr.Repository
 *   
 *     Name of the servlet context attribute to put the repository in.
 *     The default value is "javax.jcr.Repository".
 *   
 *   org.apache.jackrabbit.rmi.client.LocalAdapterFactory
 *   
 *     Name of the local adapter factory class used to create the local
 *     adapter for the remote repository. The configured class should have
 *     public constructor that takes no arguments.
 *   
 *   url
 *   
 *     RMI URL of the remote repository. The default value is
 *     "//localhost/javax/jcr/Repository".
 *   
 * 
 * 
 * This servlet can also be mapped to the URL space. See
 * {@link AbstractRepositoryServlet} for the details.
 *
 * @since 1.4
 */
public class RMIRemoteRepositoryServlet extends RemoteRepositoryServlet {

    /**
     * Serial version UID.
     */
    private static final long serialVersionUID = 2410543206806054854L;

    /**
     * Creates and returns an RMI repository factory for the configured RMI URL.
     *
     * @return RMI repository factory
     * @throws ServletException if the factory could not be created
     */
    @Override
    protected Repository getRepository() throws RepositoryException {
        return new RMIRemoteRepositoryFactory(
                getLocalAdapterFactory(),
                getInitParameter("url", "//localhost/javax/jcr/Repository")
                ).getRepository();
    }

}