Thu, 31 Aug 2017 15:18:52 +0800
merge
1 /*
2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
26 package com.sun.xml.internal.ws.api.client;
28 import com.sun.istack.internal.NotNull;
29 import com.sun.xml.internal.ws.api.pipe.Pipe;
30 import com.sun.xml.internal.ws.api.pipe.ClientPipeAssemblerContext;
32 /**
33 * Allow the container (primarily Glassfish) to inject
34 * their own pipes into the client pipeline.
35 *
36 * <p>
37 * This interface has a rather ad-hoc set of methods, because
38 * we didn't want to define an autonomous pipe-assembly process.
39 * (We thought this is a smaller evil compared to that.)
40 *
41 * <p>
42 * JAX-WS obtains this through {@link com.sun.xml.internal.ws.api.server.Container#getSPI(Class)}.
43 *
44 * @author Jitendra Kotamraju
45 */
46 public abstract class ClientPipelineHook {
48 /**
49 * Called during the pipeline construction process once to allow a container
50 * to register a pipe for security.
51 *
52 * This pipe will be injected to a point very close to the transport, allowing
53 * it to do some security operations.
54 *
55 * @param ctxt
56 * Represents abstraction of SEI, WSDL abstraction etc. Context can be used
57 * whether add a new pipe to the head or not.
58 *
59 * @param tail
60 * Head of the partially constructed pipeline. If the implementation
61 * wishes to add new pipes, it should do so by extending
62 * {@link com.sun.xml.internal.ws.api.pipe.helper.AbstractFilterPipeImpl} and making sure that this {@link com.sun.xml.internal.ws.api.pipe.Pipe}
63 * eventually processes messages.
64 *
65 * @return
66 * The default implementation just returns <tt>tail</tt>, which means
67 * no additional pipe is inserted. If the implementation adds
68 * new pipes, return the new head pipe.
69 */
70 public @NotNull Pipe createSecurityPipe(ClientPipeAssemblerContext ctxt, @NotNull Pipe tail) {
71 return tail;
72 }
73 }