| /* |
| * Copyright (c) 1997, 2013, 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.api.client; |
| |
| import com.sun.istack.internal.NotNull; |
| import com.sun.istack.internal.Nullable; |
| import com.sun.xml.internal.ws.api.WSService; |
| import com.sun.xml.internal.ws.util.ServiceFinder; |
| |
| import javax.xml.ws.Service; |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| /** |
| * Creates {@link ServiceInterceptor}. |
| * |
| * <p> |
| * Code that wishes to inject {@link ServiceInterceptor} into {@link WSService} |
| * must implement this class. There are two ways to have the JAX-WS RI |
| * recognize your {@link ServiceInterceptor}s. |
| * |
| * <h3>Use {@link ServiceFinder}</h3> |
| * <p> |
| * {@link ServiceInterceptorFactory}s discovered via {@link ServiceFinder} |
| * will be incorporated to all {@link WSService} instances. |
| * |
| * <h3>Register per-thread</h3> |
| * |
| * |
| * @author Kohsuke Kawaguchi |
| * @see ServiceInterceptor |
| * @see 2.1 EA3 |
| */ |
| public abstract class ServiceInterceptorFactory { |
| public abstract ServiceInterceptor create(@NotNull WSService service); |
| |
| /** |
| * Loads all {@link ServiceInterceptor}s and return aggregated one. |
| */ |
| public static @NotNull ServiceInterceptor load(@NotNull WSService service, @Nullable ClassLoader cl) { |
| List<ServiceInterceptor> l = new ArrayList<ServiceInterceptor>(); |
| |
| // first service look-up |
| for( ServiceInterceptorFactory f : ServiceFinder.find(ServiceInterceptorFactory.class)) |
| l.add(f.create(service)); |
| |
| // then thread-local |
| for( ServiceInterceptorFactory f : threadLocalFactories.get()) |
| l.add(f.create(service)); |
| |
| return ServiceInterceptor.aggregate(l.toArray(new ServiceInterceptor[l.size()])); |
| } |
| |
| private static ThreadLocal<Set<ServiceInterceptorFactory>> threadLocalFactories = new ThreadLocal<Set<ServiceInterceptorFactory>>() { |
| protected Set<ServiceInterceptorFactory> initialValue() { |
| return new HashSet<ServiceInterceptorFactory>(); |
| } |
| }; |
| |
| /** |
| * Registers {@link ServiceInterceptorFactory} for this thread. |
| * |
| * <p> |
| * Once registered, {@link ServiceInterceptorFactory}s are consulted for every |
| * {@link Service} created in this thread, until it gets unregistered. |
| */ |
| public static boolean registerForThread(ServiceInterceptorFactory factory) { |
| return threadLocalFactories.get().add(factory); |
| } |
| |
| /** |
| * Removes previously registered {@link ServiceInterceptorFactory} for this thread. |
| */ |
| public static boolean unregisterForThread(ServiceInterceptorFactory factory) { |
| return threadLocalFactories.get().remove(factory); |
| } |
| } |