Package org.apache.catalina.core

Source Code of org.apache.catalina.core.StandardEngineValve

/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2008 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.
*
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2004 The Apache Software Foundation
*
* 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.apache.catalina.core;


import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.catalina.Container;
import org.apache.catalina.Host;
import org.apache.catalina.Request;
import org.apache.catalina.Response;
import org.apache.catalina.util.StringManager;
import org.apache.catalina.valves.ValveBase;


/**
* Valve that implements the default basic behavior for the
* <code>StandardEngine</code> container implementation.
* <p>
* <b>USAGE CONSTRAINT</b>:  This implementation is likely to be useful only
* when processing HTTP requests.
*
* @author Craig R. McClanahan
* @version $Revision: 1.3.6.1 $ $Date: 2008/04/17 18:37:08 $
*/

final class StandardEngineValve
    extends ValveBase {


    // ----------------------------------------------------- Instance Variables


    /**
     * The descriptive information related to this implementation.
     */
    private static final String info =
        "org.apache.catalina.core.StandardEngineValve/1.0";


    /**
     * The string manager for this package.
     */
    private static final StringManager sm =
        StringManager.getManager(Constants.Package);


    // ------------------------------------------------------------- Properties


    /**
     * Return descriptive information about this Valve implementation.
     */
    public String getInfo() {

        return (info);

    }


    // --------------------------------------------------------- Public Methods


    /**
     * Select the appropriate child Host to process this request,
     * based on the requested server name.  If no matching Host can
     * be found, return an appropriate HTTP error.
     *
     * @param request Request to be processed
     * @param response Response to be produced
     * @param valveContext Valve context used to forward to the next Valve
     *
     * @exception IOException if an input/output error occurred
     * @exception ServletException if a servlet error occurred
     */
    /** IASRI 4665318
    public void invoke(Request request, Response response,
                       ValveContext valveContext)
        throws IOException, ServletException {
    */
    // START OF IASRI 4665318
    public int invoke(Request request, Response response)
        throws IOException, ServletException {
    // END OF IASRI 4665318

        // Select the Host to be used for this Request
        Host host = request.getHost();
        if (host == null) {
            /* S1AS 4878272
            ((HttpServletResponse) response.getResponse()).sendError
                (HttpServletResponse.SC_BAD_REQUEST,
                 sm.getString("standardEngine.noHost",
                              request.getRequest().getServerName()));
            */
            // BEGIN S1AS 4878272
            ((HttpServletResponse) response.getResponse()).sendError
                (HttpServletResponse.SC_BAD_REQUEST);
            response.setDetailMessage(
                 sm.getString("standardEngine.noHost",
                              request.getRequest().getServerName()));
            // END S1AS 4878272
            // START OF IASRI 4665318
            // return;    
            return END_PIPELINE;
            // END OF IASRI 4665318
        }

        // START OF IASRI 4665318
        host.invoke(request, response);
        return END_PIPELINE;
        // END OF IASRI 4665318

    }

}
TOP

Related Classes of org.apache.catalina.core.StandardEngineValve

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.