Mercurial > jdk8-mips64-public > jaxws / file revision

 /*

  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.

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

  *

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

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

  * published by the Free Software Foundation.  Oracle designates this

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

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

  *

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

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

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

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

  * accompanied this code).

  *

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

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

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

  *

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

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 package com.sun.xml.internal.ws.server.provider;

 import com.sun.istack.internal.NotNull;

 import com.sun.xml.internal.ws.api.WSBinding;

 import com.sun.xml.internal.ws.api.message.Packet;

 import com.sun.xml.internal.ws.api.model.wsdl.WSDLPort;

 import com.sun.xml.internal.ws.api.pipe.NextAction;

 import com.sun.xml.internal.ws.api.pipe.ThrowableContainerPropertySet;

 import com.sun.xml.internal.ws.api.server.Invoker;

 import javax.xml.ws.Provider;

 import java.util.logging.Level;

 import java.util.logging.Logger;

 /**

  * This tube is used to invoke the {@link Provider} endpoints.

  *

  * @author Jitendra Kotamraju

  */

 public // TODO needed by factory

 class SyncProviderInvokerTube<T> extends ProviderInvokerTube<T> {

     private static final Logger LOGGER = Logger.getLogger(

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

     public SyncProviderInvokerTube(Invoker invoker, ProviderArgumentsBuilder<T> argsBuilder) {

         super(invoker, argsBuilder);

     }

     /*

     * This binds the parameter for Provider endpoints and invokes the

     * invoke() method of {@linke Provider} endpoint. The return value from

     * invoke() is used to create a new {@link Message} that traverses

     * through the Pipeline to transport.

     */

     public NextAction processRequest(Packet request) {

         WSDLPort port = getEndpoint().getPort();

         WSBinding binding = getEndpoint().getBinding();

         T param = argsBuilder.getParameter(request);

         LOGGER.fine("Invoking Provider Endpoint");

         T returnValue;

         try {

             returnValue = getInvoker(request).invokeProvider(request, param);

         } catch(Exception e) {

             LOGGER.log(Level.SEVERE, e.getMessage(), e);

             Packet response = argsBuilder.getResponse(request,e,port,binding);

             return doReturnWith(response);

         }

         if (returnValue == null) {

             // Oneway. Send response code immediately for transports(like HTTP)

             // Don't do this above, since close() may generate some exceptions

             if (request.transportBackChannel != null) {

                 request.transportBackChannel.close();

             }

         }

         Packet response = argsBuilder.getResponse(request,returnValue,port,binding);

         // Only used by Provider<Packet>

         // Implementation may pass Packet containing throwable; use both

         ThrowableContainerPropertySet tc = response.getSatellite(ThrowableContainerPropertySet.class);

         Throwable t = (tc != null) ? tc.getThrowable() : null;

         return t != null ? doThrow(response, t) : doReturnWith(response);

     }

     public @NotNull NextAction processResponse(@NotNull Packet response) {

         return doReturnWith(response);

     }

     public @NotNull NextAction processException(@NotNull Throwable t) {

         return doThrow(t);

     }

 }