src/share/jaxws_classes/com/sun/xml/internal/ws/api/server/ContainerResolver.java

Tue, 09 Apr 2013 14:51:13 +0100

author
alanb
date
Tue, 09 Apr 2013 14:51:13 +0100
changeset 368
0989ad8c0860
parent 286
f50545b5e2f1
child 637
9c07ef4934dd
permissions
-rw-r--r--

8010393: Update JAX-WS RI to 2.2.9-b12941
Reviewed-by: alanb, erikj
Contributed-by: miroslav.kos@oracle.com, martin.grebac@oracle.com

ohair@286 1 /*
alanb@368 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
ohair@286 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ohair@286 4 *
ohair@286 5 * This code is free software; you can redistribute it and/or modify it
ohair@286 6 * under the terms of the GNU General Public License version 2 only, as
ohair@286 7 * published by the Free Software Foundation. Oracle designates this
ohair@286 8 * particular file as subject to the "Classpath" exception as provided
ohair@286 9 * by Oracle in the LICENSE file that accompanied this code.
ohair@286 10 *
ohair@286 11 * This code is distributed in the hope that it will be useful, but WITHOUT
ohair@286 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ohair@286 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
ohair@286 14 * version 2 for more details (a copy is included in the LICENSE file that
ohair@286 15 * accompanied this code).
ohair@286 16 *
ohair@286 17 * You should have received a copy of the GNU General Public License version
ohair@286 18 * 2 along with this work; if not, write to the Free Software Foundation,
ohair@286 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ohair@286 20 *
ohair@286 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@286 22 * or visit www.oracle.com if you need additional information or have any
ohair@286 23 * questions.
ohair@286 24 */
ohair@286 25
ohair@286 26 package com.sun.xml.internal.ws.api.server;
ohair@286 27
ohair@286 28 import com.sun.istack.internal.NotNull;
ohair@286 29
ohair@286 30 /**
ohair@286 31 * This class determines an instance of {@link Container} for the runtime.
ohair@286 32 * It applies for both server and client runtimes(for e.g in Servlet could
alanb@368 33 * be accessing a Web Service).
ohair@286 34 *
ohair@286 35 * A client that is invoking a web service may be running in a
ohair@286 36 * container(for e.g servlet). T
ohair@286 37 *
ohair@286 38 * <p>
ohair@286 39 * ContainerResolver uses a static field to keep the instance of the resolver object.
ohair@286 40 * Typically appserver may set its custom container resolver using the static method
ohair@286 41 * {@link #setInstance(ContainerResolver)}
ohair@286 42 *
ohair@286 43 * @author Jitendra Kotamraju
ohair@286 44 */
ohair@286 45 public abstract class ContainerResolver {
ohair@286 46
alanb@368 47 private static final ThreadLocalContainerResolver DEFAULT = new ThreadLocalContainerResolver();
ohair@286 48
alanb@368 49 private static volatile ContainerResolver theResolver = DEFAULT;
ohair@286 50
ohair@286 51 /**
ohair@286 52 * Sets the custom container resolver which can be used to get client's
ohair@286 53 * {@link Container}.
ohair@286 54 *
ohair@286 55 * @param resolver container resolver
ohair@286 56 */
ohair@286 57 public static void setInstance(ContainerResolver resolver) {
ohair@286 58 if(resolver==null)
alanb@368 59 resolver = DEFAULT;
ohair@286 60 theResolver = resolver;
ohair@286 61 }
ohair@286 62
ohair@286 63 /**
ohair@286 64 * Returns the container resolver which can be used to get client's {@link Container}.
ohair@286 65 *
ohair@286 66 * @return container resolver instance
ohair@286 67 */
ohair@286 68 public static @NotNull ContainerResolver getInstance() {
ohair@286 69 return theResolver;
ohair@286 70 }
ohair@286 71
ohair@286 72 /**
ohair@286 73 * Returns the default container resolver which can be used to get {@link Container}.
ohair@286 74 *
ohair@286 75 * @return default container resolver
ohair@286 76 */
alanb@368 77 public static ThreadLocalContainerResolver getDefault() {
alanb@368 78 return DEFAULT;
ohair@286 79 }
ohair@286 80
ohair@286 81 /**
ohair@286 82 * Returns the {@link Container} context in which client is running.
ohair@286 83 *
ohair@286 84 * @return container instance for the client
ohair@286 85 */
ohair@286 86 public abstract @NotNull Container getContainer();
ohair@286 87
ohair@286 88 }

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