1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/jaxws_classes/com/sun/xml/internal/ws/api/pipe/helper/PipeAdapter.java Wed Apr 27 01:27:09 2016 +0800
1.3 @@ -0,0 +1,127 @@
1.4 +/*
1.5 + * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Oracle designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Oracle in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 + * or visit www.oracle.com if you need additional information or have any
1.26 + * questions.
1.27 + */
1.28 +
1.29 +package com.sun.xml.internal.ws.api.pipe.helper;
1.30 +
1.31 +import com.sun.istack.internal.NotNull;
1.32 +import com.sun.xml.internal.ws.api.message.Packet;
1.33 +import com.sun.xml.internal.ws.api.pipe.Fiber;
1.34 +import com.sun.xml.internal.ws.api.pipe.NextAction;
1.35 +import com.sun.xml.internal.ws.api.pipe.Pipe;
1.36 +import com.sun.xml.internal.ws.api.pipe.PipeCloner;
1.37 +import com.sun.xml.internal.ws.api.pipe.Tube;
1.38 +import com.sun.xml.internal.ws.api.pipe.TubeCloner;
1.39 +
1.40 +/**
1.41 + * {@link Tube} that invokes {@link Pipe}.
1.42 + *
1.43 + * <p>
1.44 + * This can be used to make a {@link Pipe} look like a {@link Tube}.
1.45 + *
1.46 + * @author Kohsuke Kawaguchi
1.47 + * @author Jitendra Kotamraju
1.48 + */
1.49 +public class PipeAdapter extends AbstractTubeImpl {
1.50 + private final Pipe next;
1.51 +
1.52 + public static Tube adapt(Pipe p) {
1.53 + if (p instanceof Tube) {
1.54 + return (Tube) p;
1.55 + } else {
1.56 + return new PipeAdapter(p);
1.57 + }
1.58 + }
1.59 +
1.60 + public static Pipe adapt(Tube p) {
1.61 + if (p instanceof Pipe) {
1.62 + return (Pipe) p;
1.63 + } else {
1.64 + class TubeAdapter extends AbstractPipeImpl {
1.65 + private final Tube t;
1.66 +
1.67 + public TubeAdapter(Tube t) {
1.68 + this.t = t;
1.69 + }
1.70 +
1.71 + private TubeAdapter(TubeAdapter that, PipeCloner cloner) {
1.72 + super(that, cloner);
1.73 + this.t = cloner.copy(that.t);
1.74 + }
1.75 +
1.76 + public Packet process(Packet request) {
1.77 + return Fiber.current().runSync(t,request);
1.78 + }
1.79 +
1.80 + public Pipe copy(PipeCloner cloner) {
1.81 + return new TubeAdapter(this,cloner);
1.82 + }
1.83 + }
1.84 +
1.85 + return new TubeAdapter(p);
1.86 + }
1.87 + }
1.88 +
1.89 +
1.90 + private PipeAdapter(Pipe next) {
1.91 + this.next = next;
1.92 + }
1.93 +
1.94 + /**
1.95 + * Copy constructor
1.96 + */
1.97 + private PipeAdapter(PipeAdapter that, TubeCloner cloner) {
1.98 + super(that,cloner);
1.99 + this.next = ((PipeCloner)cloner).copy(that.next);
1.100 + }
1.101 +
1.102 + /**
1.103 + * Uses the current fiber and runs the whole pipe to the completion
1.104 + * (meaning everything from now on will run synchronously.)
1.105 + */
1.106 + public @NotNull NextAction processRequest(@NotNull Packet p) {
1.107 + return doReturnWith(next.process(p));
1.108 + }
1.109 +
1.110 + public @NotNull NextAction processResponse(@NotNull Packet p) {
1.111 + throw new IllegalStateException();
1.112 + }
1.113 +
1.114 + @NotNull
1.115 + public NextAction processException(@NotNull Throwable t) {
1.116 + throw new IllegalStateException();
1.117 + }
1.118 +
1.119 + public void preDestroy() {
1.120 + next.preDestroy();
1.121 + }
1.122 +
1.123 + public PipeAdapter copy(TubeCloner cloner) {
1.124 + return new PipeAdapter(this,cloner);
1.125 + }
1.126 +
1.127 + public String toString() {
1.128 + return super.toString()+"["+next.toString()+"]";
1.129 + }
1.130 +}
