ohair@286: /*
alanb@368:  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
ohair@286:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ohair@286:  *
ohair@286:  * This code is free software; you can redistribute it and/or modify it
ohair@286:  * under the terms of the GNU General Public License version 2 only, as
ohair@286:  * published by the Free Software Foundation.  Oracle designates this
ohair@286:  * particular file as subject to the "Classpath" exception as provided
ohair@286:  * by Oracle in the LICENSE file that accompanied this code.
ohair@286:  *
ohair@286:  * This code is distributed in the hope that it will be useful, but WITHOUT
ohair@286:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ohair@286:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
ohair@286:  * version 2 for more details (a copy is included in the LICENSE file that
ohair@286:  * accompanied this code).
ohair@286:  *
ohair@286:  * You should have received a copy of the GNU General Public License version
ohair@286:  * 2 along with this work; if not, write to the Free Software Foundation,
ohair@286:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ohair@286:  *
ohair@286:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@286:  * or visit www.oracle.com if you need additional information or have any
ohair@286:  * questions.
ohair@286:  */
ohair@286: 
ohair@286: package com.sun.xml.internal.ws.transport.http.server;
ohair@286: 
ohair@286: import com.sun.istack.internal.NotNull;
ohair@286: import com.sun.istack.internal.Nullable;
ohair@286: import com.sun.xml.internal.ws.resources.HttpserverMessages;
ohair@286: import com.sun.xml.internal.ws.transport.http.HttpAdapter;
ohair@286: import com.sun.xml.internal.ws.transport.http.WSHTTPConnection;
ohair@286: 
ohair@286: import javax.xml.ws.spi.http.HttpHandler;
ohair@286: import javax.xml.ws.spi.http.HttpExchange;
ohair@286: import java.io.IOException;
ohair@286: import java.util.concurrent.Executor;
alanb@368: import java.util.logging.Level;
ohair@286: import java.util.logging.Logger;
ohair@286: 
ohair@286: /**
ohair@286:  * {@link HttpHandler} implementation that serves the actual request.
ohair@286:  *
ohair@286:  * @author Jitendra Kotamraju
ohair@286:  */
ohair@286: final class PortableHttpHandler extends HttpHandler {
ohair@286: 
ohair@286:     private static final String GET_METHOD = "GET";
ohair@286:     private static final String POST_METHOD = "POST";
ohair@286:     private static final String HEAD_METHOD = "HEAD";
ohair@286:     private static final String PUT_METHOD = "PUT";
ohair@286:     private static final String DELETE_METHOD = "DELETE";
ohair@286: 
ohair@286:     private static final Logger logger =
ohair@286:         Logger.getLogger(
ohair@286:             com.sun.xml.internal.ws.util.Constants.LoggingDomain + ".server.http");
ohair@286: 
ohair@286:     private final HttpAdapter adapter;
ohair@286:     private final Executor executor;
ohair@286: 
ohair@286:     public PortableHttpHandler(@NotNull HttpAdapter adapter, @Nullable Executor executor) {
ohair@286:         assert adapter!=null;
ohair@286:         this.adapter = adapter;
ohair@286:         this.executor = executor;
ohair@286:     }
ohair@286: 
ohair@286:     /**
ohair@286:      * Called by HttpServer when there is a matching request for the context
ohair@286:      */
alanb@368:     @Override
ohair@286:     public void handle(HttpExchange msg) {
ohair@286:         try {
alanb@368:             if (logger.isLoggable(Level.FINE)) {
alanb@368:                 logger.log(Level.FINE, "Received HTTP request:{0}", msg.getRequestURI());
alanb@368:             }
ohair@286:             if (executor != null) {
ohair@286:                 // Use application's Executor to handle request. Application may
ohair@286:                 // have set an executor using Endpoint.setExecutor().
ohair@286:                 executor.execute(new HttpHandlerRunnable(msg));
ohair@286:             } else {
ohair@286:                 handleExchange(msg);
ohair@286:             }
alanb@368:         } catch (Throwable e) {
ohair@286:             // Dont't propagate the exception otherwise it kills the httpserver
alanb@368:             logger.log(Level.SEVERE, null, e);
ohair@286:         }
ohair@286:     }
ohair@286: 
ohair@286:     public void handleExchange(HttpExchange msg) throws IOException {
ohair@286:         WSHTTPConnection con = new PortableConnectionImpl(adapter,msg);
ohair@286:         try {
alanb@368:             if (logger.isLoggable(Level.FINE)) {
alanb@368:                 logger.log(Level.FINE, "Received HTTP request:{0}", msg.getRequestURI());
alanb@368:             }
ohair@286:             String method = msg.getRequestMethod();
ohair@286:             if(method.equals(GET_METHOD) || method.equals(POST_METHOD) || method.equals(HEAD_METHOD)
ohair@286:             || method.equals(PUT_METHOD) || method.equals(DELETE_METHOD)) {
ohair@286:                 adapter.handle(con);
ohair@286:             } else {
ohair@286:                 logger.warning(HttpserverMessages.UNEXPECTED_HTTP_METHOD(method));
ohair@286:             }
ohair@286:         } finally {
ohair@286:             msg.close();
ohair@286:         }
ohair@286:     }
ohair@286: 
ohair@286:     /**
ohair@286:      * Wrapping the processing of request in a Runnable so that it can be
ohair@286:      * executed in Executor.
ohair@286:      */
ohair@286:     class HttpHandlerRunnable implements Runnable {
ohair@286:         final HttpExchange msg;
ohair@286: 
ohair@286:         HttpHandlerRunnable(HttpExchange msg) {
ohair@286:             this.msg = msg;
ohair@286:         }
ohair@286: 
alanb@368:         @Override
alanb@368:         @SuppressWarnings("CallToThreadDumpStack")
ohair@286:         public void run() {
ohair@286:             try {
ohair@286:                 handleExchange(msg);
ohair@286:             } catch (Throwable e) {
ohair@286:                 // Does application's executor handle this exception ?
ohair@286:                 e.printStackTrace();
ohair@286:             }
ohair@286:         }
ohair@286:     }
ohair@286: 
ohair@286: }