jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/transport/http/server/WSHttpHandler.java@9c07ef4934dd

     1 /*

     2  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    26 package com.sun.xml.internal.ws.transport.http.server;

    28 import com.sun.istack.internal.NotNull;

    29 import com.sun.istack.internal.Nullable;

    30 import com.sun.net.httpserver.HttpExchange;

    31 import com.sun.net.httpserver.HttpHandler;

    32 import com.sun.xml.internal.ws.resources.HttpserverMessages;

    33 import com.sun.xml.internal.ws.transport.http.HttpAdapter;

    34 import com.sun.xml.internal.ws.transport.http.WSHTTPConnection;

    36 import java.io.IOException;

    37 import java.util.concurrent.Executor;

    38 import java.util.logging.Level;

    39 import java.util.logging.Logger;

    41 /**

    42  * {@link HttpHandler} implementation that serves the actual request.

    43  *

    44  * @author Jitendra Kotamraju

    45  * @author Kohsuke Kawaguhi

    46  */

    47 final class WSHttpHandler implements HttpHandler {

    49     private static final String GET_METHOD = "GET";

    50     private static final String POST_METHOD = "POST";

    51     private static final String HEAD_METHOD = "HEAD";

    52     private static final String PUT_METHOD = "PUT";

    53     private static final String DELETE_METHOD = "DELETE";

    55     private static final Logger LOGGER =

    56         Logger.getLogger(

    57             com.sun.xml.internal.ws.util.Constants.LoggingDomain + ".server.http");

    58     private static final boolean fineTraceEnabled = LOGGER.isLoggable(Level.FINE);

    60     private final HttpAdapter adapter;

    61     private final Executor executor;

    63     public WSHttpHandler(@NotNull HttpAdapter adapter, @Nullable Executor executor) {

    64         assert adapter!=null;

    65         this.adapter = adapter;

    66         this.executor = executor;

    67     }

    69     /**

    70      * Called by HttpServer when there is a matching request for the context

    71      */

    72     public void handle(HttpExchange msg) {

    73         try {

    74             if (fineTraceEnabled) {

    75                 LOGGER.log(Level.FINE, "Received HTTP request:{0}", msg.getRequestURI());

    76             }

    77             if (executor != null) {

    78                 // Use application's Executor to handle request. Application may

    79                 // have set an executor using Endpoint.setExecutor().

    80                 executor.execute(new HttpHandlerRunnable(msg));

    81             } else {

    82                 handleExchange(msg);

    83             }

    84         } catch(Throwable e) {

    85             // Dont't propagate the exception otherwise it kills the httpserver

    86         }

    87     }

    89     private void handleExchange(HttpExchange msg) throws IOException {

    90         WSHTTPConnection con = new ServerConnectionImpl(adapter,msg);

    91         try {

    92             if (fineTraceEnabled) {

    93                 LOGGER.log(Level.FINE, "Received HTTP request:{0}", msg.getRequestURI());

    94             }

    95             String method = msg.getRequestMethod();

    96             if(method.equals(GET_METHOD) || method.equals(POST_METHOD) || method.equals(HEAD_METHOD)

    97             || method.equals(PUT_METHOD) || method.equals(DELETE_METHOD)) {

    98                 adapter.handle(con);

    99             } else {

   100                 if (LOGGER.isLoggable(Level.WARNING)) {

   101                     LOGGER.warning(HttpserverMessages.UNEXPECTED_HTTP_METHOD(method));

   102                 }

   103             }

   104         } finally {

   105             msg.close();

   106         }

   107     }

   109     /**

   110      * Wrapping the processing of request in a Runnable so that it can be

   111      * executed in Executor.

   112      */

   113     class HttpHandlerRunnable implements Runnable {

   114         final HttpExchange msg;

   116         HttpHandlerRunnable(HttpExchange msg) {

   117             this.msg = msg;

   118         }

   120         public void run() {

   121             try {

   122                 handleExchange(msg);

   123             } catch (Throwable e) {

   124                 // Does application's executor handle this exception ?

   125                 e.printStackTrace();

   126             }

   127         }

   128     }

   131 }

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