aoqi@0: /* aoqi@0: * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. aoqi@0: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. aoqi@0: * aoqi@0: * This code is free software; you can redistribute it and/or modify it aoqi@0: * under the terms of the GNU General Public License version 2 only, as aoqi@0: * published by the Free Software Foundation. Oracle designates this aoqi@0: * particular file as subject to the "Classpath" exception as provided aoqi@0: * by Oracle in the LICENSE file that accompanied this code. aoqi@0: * aoqi@0: * This code is distributed in the hope that it will be useful, but WITHOUT aoqi@0: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or aoqi@0: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License aoqi@0: * version 2 for more details (a copy is included in the LICENSE file that aoqi@0: * accompanied this code). aoqi@0: * aoqi@0: * You should have received a copy of the GNU General Public License version aoqi@0: * 2 along with this work; if not, write to the Free Software Foundation, aoqi@0: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. aoqi@0: * aoqi@0: * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA aoqi@0: * or visit www.oracle.com if you need additional information or have any aoqi@0: * questions. aoqi@0: */ aoqi@0: aoqi@0: package com.sun.xml.internal.ws.api.pipe.helper; aoqi@0: aoqi@0: import com.sun.istack.internal.NotNull; aoqi@0: import com.sun.xml.internal.ws.api.message.Packet; aoqi@0: import com.sun.xml.internal.ws.api.pipe.Fiber; aoqi@0: import com.sun.xml.internal.ws.api.pipe.NextAction; aoqi@0: import com.sun.xml.internal.ws.api.pipe.Pipe; aoqi@0: import com.sun.xml.internal.ws.api.pipe.PipeCloner; aoqi@0: import com.sun.xml.internal.ws.api.pipe.Tube; aoqi@0: import com.sun.xml.internal.ws.api.pipe.TubeCloner; aoqi@0: aoqi@0: /** aoqi@0: * {@link Tube} that invokes {@link Pipe}. aoqi@0: * aoqi@0: *
aoqi@0: * This can be used to make a {@link Pipe} look like a {@link Tube}. aoqi@0: * aoqi@0: * @author Kohsuke Kawaguchi aoqi@0: * @author Jitendra Kotamraju aoqi@0: */ aoqi@0: public class PipeAdapter extends AbstractTubeImpl { aoqi@0: private final Pipe next; aoqi@0: aoqi@0: public static Tube adapt(Pipe p) { aoqi@0: if (p instanceof Tube) { aoqi@0: return (Tube) p; aoqi@0: } else { aoqi@0: return new PipeAdapter(p); aoqi@0: } aoqi@0: } aoqi@0: aoqi@0: public static Pipe adapt(Tube p) { aoqi@0: if (p instanceof Pipe) { aoqi@0: return (Pipe) p; aoqi@0: } else { aoqi@0: class TubeAdapter extends AbstractPipeImpl { aoqi@0: private final Tube t; aoqi@0: aoqi@0: public TubeAdapter(Tube t) { aoqi@0: this.t = t; aoqi@0: } aoqi@0: aoqi@0: private TubeAdapter(TubeAdapter that, PipeCloner cloner) { aoqi@0: super(that, cloner); aoqi@0: this.t = cloner.copy(that.t); aoqi@0: } aoqi@0: aoqi@0: public Packet process(Packet request) { aoqi@0: return Fiber.current().runSync(t,request); aoqi@0: } aoqi@0: aoqi@0: public Pipe copy(PipeCloner cloner) { aoqi@0: return new TubeAdapter(this,cloner); aoqi@0: } aoqi@0: } aoqi@0: aoqi@0: return new TubeAdapter(p); aoqi@0: } aoqi@0: } aoqi@0: aoqi@0: aoqi@0: private PipeAdapter(Pipe next) { aoqi@0: this.next = next; aoqi@0: } aoqi@0: aoqi@0: /** aoqi@0: * Copy constructor aoqi@0: */ aoqi@0: private PipeAdapter(PipeAdapter that, TubeCloner cloner) { aoqi@0: super(that,cloner); aoqi@0: this.next = ((PipeCloner)cloner).copy(that.next); aoqi@0: } aoqi@0: aoqi@0: /** aoqi@0: * Uses the current fiber and runs the whole pipe to the completion aoqi@0: * (meaning everything from now on will run synchronously.) aoqi@0: */ aoqi@0: public @NotNull NextAction processRequest(@NotNull Packet p) { aoqi@0: return doReturnWith(next.process(p)); aoqi@0: } aoqi@0: aoqi@0: public @NotNull NextAction processResponse(@NotNull Packet p) { aoqi@0: throw new IllegalStateException(); aoqi@0: } aoqi@0: aoqi@0: @NotNull aoqi@0: public NextAction processException(@NotNull Throwable t) { aoqi@0: throw new IllegalStateException(); aoqi@0: } aoqi@0: aoqi@0: public void preDestroy() { aoqi@0: next.preDestroy(); aoqi@0: } aoqi@0: aoqi@0: public PipeAdapter copy(TubeCloner cloner) { aoqi@0: return new PipeAdapter(this,cloner); aoqi@0: } aoqi@0: aoqi@0: public String toString() { aoqi@0: return super.toString()+"["+next.toString()+"]"; aoqi@0: } aoqi@0: }