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/AbstractTubeImpl.java Tue Mar 06 16:09:35 2012 -0800
1.3 @@ -0,0 +1,113 @@
1.4 +/*
1.5 + * Copyright (c) 1997, 2010, 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.xml.internal.ws.api.message.Packet;
1.32 +import com.sun.xml.internal.ws.api.pipe.Fiber;
1.33 +import com.sun.xml.internal.ws.api.pipe.NextAction;
1.34 +import com.sun.xml.internal.ws.api.pipe.Pipe;
1.35 +import com.sun.xml.internal.ws.api.pipe.PipeCloner;
1.36 +import com.sun.xml.internal.ws.api.pipe.Tube;
1.37 +import com.sun.xml.internal.ws.api.pipe.TubeCloner;
1.38 +
1.39 +/**
1.40 + * Base class for {@link Tube} implementation.
1.41 + *
1.42 + * <p>
1.43 + * This can be also used as a {@link Pipe}, and thus effectively
1.44 + * making every {@link Tube} usable as a {@link Pipe}.
1.45 + *
1.46 + * @author Kohsuke Kawaguchi
1.47 + */
1.48 +public abstract class AbstractTubeImpl implements Tube, Pipe {
1.49 +
1.50 + /**
1.51 + * Default constructor.
1.52 + */
1.53 + protected AbstractTubeImpl() {
1.54 + }
1.55 +
1.56 + /**
1.57 + * Copy constructor.
1.58 + */
1.59 + protected AbstractTubeImpl(AbstractTubeImpl that, TubeCloner cloner) {
1.60 + cloner.add(that,this);
1.61 + }
1.62 +
1.63 + protected final NextAction doInvoke(Tube next, Packet packet) {
1.64 + NextAction na = new NextAction();
1.65 + na.invoke(next,packet);
1.66 + return na;
1.67 + }
1.68 +
1.69 + protected final NextAction doInvokeAndForget(Tube next, Packet packet) {
1.70 + NextAction na = new NextAction();
1.71 + na.invokeAndForget(next,packet);
1.72 + return na;
1.73 + }
1.74 +
1.75 + protected final NextAction doReturnWith(Packet response) {
1.76 + NextAction na = new NextAction();
1.77 + na.returnWith(response);
1.78 + return na;
1.79 + }
1.80 +
1.81 + protected final NextAction doSuspend() {
1.82 + NextAction na = new NextAction();
1.83 + na.suspend();
1.84 + return na;
1.85 + }
1.86 +
1.87 + protected final NextAction doSuspend(Tube next) {
1.88 + NextAction na = new NextAction();
1.89 + na.suspend(next);
1.90 + return na;
1.91 + }
1.92 +
1.93 + protected final NextAction doThrow(Throwable t) {
1.94 + NextAction na = new NextAction();
1.95 + na.throwException(t);
1.96 + return na;
1.97 + }
1.98 +
1.99 + /**
1.100 + * "Dual stack" compatibility mechanism.
1.101 + * Allows {@link Tube} to be invoked from a {@link Pipe}.
1.102 + */
1.103 + public Packet process(Packet p) {
1.104 + return Fiber.current().runSync(this,p);
1.105 + }
1.106 +
1.107 + /**
1.108 + * Needs to be implemented by the derived class, but we can't make it abstract
1.109 + * without upsetting javac.
1.110 + */
1.111 + public final AbstractTubeImpl copy(PipeCloner cloner) {
1.112 + return copy((TubeCloner)cloner);
1.113 + }
1.114 +
1.115 + public abstract AbstractTubeImpl copy(TubeCloner cloner);
1.116 +}
