com.sun.xml.ws.transport.http.servlet.WSSpringServlet Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of jaxws-spring Show documentation
Configure JAX-WS with Spring
The newest version!
/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
 * 
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License. You can obtain
 * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 * 
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
 * Sun designates this particular file as subject to the "Classpath" exception
 * as provided by Sun in the GPL Version 2 section of the License file that
 * accompanied this code.  If applicable, add the following below the License
 * Header, with the fields enclosed by brackets [] replaced by your own
 * identifying information: "Portions Copyrighted [year]
 * [name of copyright owner]"
 * 
 * Contributor(s):
 * 
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */
package com.sun.xml.ws.transport.http.servlet;

import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;
import org.springframework.context.ConfigurableApplicationContext;

import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.LinkedHashSet;
import java.util.Map;
import java.util.Set;

/**
 * {@link HttpServlet} that uses
 * Spring to obtain a configured server set up, then
 * routes incoming requests to it.
 *
 * @author Kohsuke Kawaguchi
 */
public class WSSpringServlet extends HttpServlet {

    private static final long serialVersionUID = -2786173009814679147L;

    private WSServletDelegate delegate;

    public void init(ServletConfig servletConfig) throws ServletException {
        super.init(servletConfig);

        // get the configured adapters from Spring
        WebApplicationContext wac = WebApplicationContextUtils
            .getRequiredWebApplicationContext(getServletContext());

        Set bindings = new LinkedHashSet();

        // backward compatibility. recognize all bindings
        Map m = wac.getBeansOfType(SpringBindingList.class);
        for (SpringBindingList sbl : m.values())
            bindings.addAll(sbl.getBindings());

        bindings.addAll( wac.getBeansOfType(SpringBinding.class).values() );

        // create adapters
        ServletAdapterList l = new ServletAdapterList(getServletContext());
        for (SpringBinding binding : bindings)
            binding.create(l);

        delegate = new WSServletDelegate(l,getServletContext());
    }

    /**
     * destroys the servlet and releases all associated resources,
     * such as the Spring application context and the JAX-WS delegate.
     */
    @Override
    public void destroy() {
        WebApplicationContext wac =
                WebApplicationContextUtils.getWebApplicationContext(getServletContext());
        if (wac instanceof ConfigurableApplicationContext) {
            ((ConfigurableApplicationContext) wac).close();
        }
        delegate.destroy();
        delegate = null;
    }

    protected void doPost( HttpServletRequest request, HttpServletResponse response) throws ServletException {
        delegate.doPost(request,response,getServletContext());
    }

    protected void doGet( HttpServletRequest request, HttpServletResponse response)
        throws ServletException {
        delegate.doGet(request,response,getServletContext());
    }

    protected void doPut( HttpServletRequest request, HttpServletResponse response)
        throws ServletException {
        delegate.doPut(request,response,getServletContext());
    }

    protected void doDelete( HttpServletRequest request, HttpServletResponse response)
        throws ServletException {
        delegate.doDelete(request,response,getServletContext());
    }
}