jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/server/provider/AsyncProviderInvokerTube.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/server/provider/AsyncProviderInvokerTube.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/server/provider/AsyncProviderInvokerTube.java

Thu, 31 Aug 2017 15:18:52 +0800

author: aoqi
date: Thu, 31 Aug 2017 15:18:52 +0800
changeset 637: 9c07ef4934dd
parent 368: 0989ad8c0860
parent 0: 373ffda63c9a
permissions: -rw-r--r--

merge

 /*
  * 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
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package com.sun.xml.internal.ws.server.provider;
 import com.sun.istack.internal.NotNull;
 import com.sun.istack.internal.Nullable;
 import com.sun.xml.internal.ws.api.message.Packet;
 import com.sun.xml.internal.ws.api.pipe.Fiber;
 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.pipe.Tube;
 import com.sun.xml.internal.ws.api.server.AsyncProvider;
 import com.sun.xml.internal.ws.api.server.AsyncProviderCallback;
 import com.sun.xml.internal.ws.api.server.Invoker;
 import com.sun.xml.internal.ws.api.server.WSEndpoint;
 import com.sun.xml.internal.ws.server.AbstractWebServiceContext;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 /**
  * This {@link Tube} is used to invoke the {@link AsyncProvider} endpoints.
  *
  * @author Jitendra Kotamraju
  */
 public // TODO needed by factory
 class AsyncProviderInvokerTube<T> extends ProviderInvokerTube<T> {
     private static final Logger LOGGER = Logger.getLogger(
         com.sun.xml.internal.ws.util.Constants.LoggingDomain + ".server.AsyncProviderInvokerTube");
     public AsyncProviderInvokerTube(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 @NotNull NextAction processRequest(@NotNull Packet request) {
         T param = argsBuilder.getParameter(request);
         NoSuspendResumer resumer = new NoSuspendResumer();
         @SuppressWarnings({ "rawtypes", "unchecked" })
                 AsyncProviderCallbackImpl callback = new AsyncProviderInvokerTube.AsyncProviderCallbackImpl(request, resumer);
         AsyncWebServiceContext ctxt = new AsyncWebServiceContext(getEndpoint(),request);
         AsyncProviderInvokerTube.LOGGER.fine("Invoking AsyncProvider Endpoint");
         try {
             getInvoker(request).invokeAsyncProvider(request, param, callback, ctxt);
         } catch(Throwable e) {
             LOGGER.log(Level.SEVERE, e.getMessage(), e);
             return doThrow(e);
         }
         synchronized(callback) {
                 if (resumer.response != null) {
                 // Only used by AsyncProvider<Packet>
                 // Implementation may pass Packet containing throwable; use both
                     ThrowableContainerPropertySet tc = resumer.response.getSatellite(ThrowableContainerPropertySet.class);
                     Throwable t = (tc != null) ? tc.getThrowable() : null;
                         return t != null ? doThrow(resumer.response, t) : doReturnWith(resumer.response);
                 }
                 // Suspend the Fiber. AsyncProviderCallback will resume the Fiber after
                 // it receives response.
                 callback.resumer = new FiberResumer();
                 return doSuspend();
         }
     }
     private interface Resumer {
         public void onResume(Packet response);
     }
     /*private*/ public class FiberResumer implements Resumer { // TODO public for DISI
         private final Fiber fiber;
         public FiberResumer() {
             this.fiber = Fiber.current();
         }
         public void onResume(Packet response) {
             // Only used by AsyncProvider<Packet>
             // Implementation may pass Packet containing throwable; use both
             ThrowableContainerPropertySet tc = response.getSatellite(ThrowableContainerPropertySet.class);
             Throwable t = (tc != null) ? tc.getThrowable() : null;
                 fiber.resume(t, response);
         }
     }
     private class NoSuspendResumer implements Resumer {
         protected Packet response = null;
                 public void onResume(Packet response) {
                         this.response = response;
                 }
     }
     /*private*/ public class AsyncProviderCallbackImpl implements AsyncProviderCallback<T> { // TODO public for DISI
         private final Packet request;
         private Resumer resumer;
         public AsyncProviderCallbackImpl(Packet request, Resumer resumer) {
             this.request = request;
             this.resumer = resumer;
         }
         public void send(@Nullable T param) {
             if (param == null) {
                 if (request.transportBackChannel != null) {
                     request.transportBackChannel.close();
                 }
             }
             Packet packet = argsBuilder.getResponse(request, param, getEndpoint().getPort(), getEndpoint().getBinding());
             synchronized(this) {
                 resumer.onResume(packet);
             }
         }
         public void sendError(@NotNull Throwable t) {
             Exception e;
             if (t instanceof Exception) {
                 e = (Exception) t;
             } else {
                 e = new RuntimeException(t);
             }
             Packet packet = argsBuilder.getResponse(request, e, getEndpoint().getPort(), getEndpoint().getBinding());
             synchronized(this) {
                 resumer.onResume(packet);
             }
         }
     }
     /**
      * The single {@link javax.xml.ws.WebServiceContext} instance injected into application.
      */
     /*private static final*/ public class AsyncWebServiceContext extends AbstractWebServiceContext { // TODO public for DISI
         final Packet packet;
         public AsyncWebServiceContext(WSEndpoint endpoint, Packet packet) { // TODO public for DISI
             super(endpoint);
             this.packet = packet;
         }
         public @NotNull Packet getRequestPacket() {
             return packet;
         }
     }
     public @NotNull NextAction processResponse(@NotNull Packet response) {
         return doReturnWith(response);
     }
     public @NotNull NextAction processException(@NotNull Throwable t) {
         return doThrow(t);
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/xml/internal/ws/server/provider/AsyncProviderInvokerTube.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/server/provider/AsyncProviderInvokerTube.java