jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/transport/DeferredTransportPipe.java@6cd506508147 (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/transport/DeferredTransportPipe.java@6cd506508147 (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/transport/DeferredTransportPipe.java

Fri, 14 Feb 2014 11:13:45 +0100

author: mkos
date: Fri, 14 Feb 2014 11:13:45 +0100
changeset 515: 6cd506508147
parent 368: 0989ad8c0860
child 637: 9c07ef4934dd
permissions: -rw-r--r--

8026188: Enhance envelope factory
Summary: Avoiding caching data initialized via TCCL in static context; fix also reviewed by Alexander Fomin
Reviewed-by: ahgross, mgrebac, skoivu

 /*
  * 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.transport;
 import com.sun.xml.internal.ws.api.EndpointAddress;
 import com.sun.xml.internal.ws.api.message.Packet;
 import com.sun.xml.internal.ws.api.pipe.*;
 import com.sun.xml.internal.ws.api.pipe.helper.AbstractTubeImpl;
 import com.sun.istack.internal.NotNull;
 import com.sun.xml.internal.ws.developer.HttpConfigFeature;
 import javax.xml.ws.BindingProvider;
 import javax.xml.ws.WebServiceFeature;
 /**
  * Proxy transport {@link Tube} and {@link Pipe} that lazily determines the
  * actual transport pipe by looking at {@link Packet#endpointAddress}.
  *
  * <p>
  * This pseudo transport is used when there's no statically known endpoint address,
  * and thus it's expected that the application will configure {@link BindingProvider}
  * at runtime before making invocation.
  *
  * <p>
  * Since a typical application makes multiple invocations with the same endpoint
  * address, this class implements a simple cache strategy to avoid re-creating
  * transport pipes excessively.
  *
  * @author Kohsuke Kawaguchi
  */
 public final class DeferredTransportPipe extends AbstractTubeImpl {
     private Tube transport;
     private EndpointAddress address;
     // parameter to TransportPipeFactory
     private final ClassLoader classLoader;
     private final ClientTubeAssemblerContext context;
     public DeferredTransportPipe(ClassLoader classLoader, ClientTubeAssemblerContext context) {
         this.classLoader = classLoader;
         this.context = context;
         if (context.getBinding().getFeature(HttpConfigFeature.class) == null) {
             context.getBinding().getFeatures().mergeFeatures(
                     new WebServiceFeature[] { new HttpConfigFeature() }, false);
         }
         //See if we can create the transport pipe from the available information.
         try {
             this.transport = TransportTubeFactory.create(classLoader, context);
             this.address = context.getAddress();
         } catch(Exception e) {
             //No problem, transport will be initialized while processing the requests
         }
     }
     public DeferredTransportPipe(DeferredTransportPipe that, TubeCloner cloner) {
         super(that,cloner);
         this.classLoader = that.classLoader;
         this.context = that.context;
         if(that.transport!=null) {
             this.transport = cloner.copy(that.transport);
             this.address = that.address;
        }
     }
     public NextAction processException(@NotNull Throwable t) {
         return transport.processException(t);
     }
     public NextAction processRequest(@NotNull Packet request) {
         if(request.endpointAddress==address)
             // cache hit
             return transport.processRequest(request);
         // cache miss
         if(transport!=null) {
             // delete the current entry
             transport.preDestroy();
             transport = null;
             address = null;
         }
         // otherwise find out what transport will process this.
         ClientTubeAssemblerContext newContext = new ClientTubeAssemblerContext(
             request.endpointAddress,
             context.getWsdlModel(),
             context.getBindingProvider(),
             context.getBinding(),
             context.getContainer(),
             context.getCodec().copy(),
             context.getSEIModel(),
             context.getSEI()
         );
         address = request.endpointAddress;
         transport = TransportTubeFactory.create(classLoader, newContext);
         // successful return from the above method indicates a successful pipe creation
         assert transport!=null;
         return transport.processRequest(request);
     }
     public NextAction processResponse(@NotNull Packet response) {
         if (transport != null)
                 return transport.processResponse(response);
         return doReturnWith(response);
     }
     public void preDestroy() {
         if(transport!=null) {
             transport.preDestroy();
             transport = null;
             address = null;
         }
     }
     public DeferredTransportPipe copy(TubeCloner cloner) {
         return new DeferredTransportPipe(this,cloner);
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/xml/internal/ws/transport/DeferredTransportPipe.java@6cd506508147 (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/transport/DeferredTransportPipe.java