1 /*
2 * Copyright 1998-1999 Sun Microsystems, Inc. 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. Sun designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 * CA 95054 USA or visit www.sun.com if you need additional information or
23 * have any questions.
24 */
25 package org.omg.CORBA.portable;
26
27 /**
28 This interface is supplied by an ORB to a servant at invocation time and allows
29 the servant to later retrieve an OutputStream for returning the invocation results.
30 */
31
32 public interface ResponseHandler {
33 /**
34 * Called by the servant during a method invocation. The servant
35 * should call this method to create a reply marshal buffer if no
36 * exception occurred.
37 *
38 * @return an OutputStream suitable for marshalling the reply.
39 *
40 * @see <a href="package-summary.html#unimpl"><code>portable</code>
41 * package comments for unimplemented features</a>
42 */
43 OutputStream createReply();
44
45 /**
46 * Called by the servant during a method invocation. The servant
47 * should call this method to create a reply marshal buffer if a
48 * user exception occurred.
49 *
50 * @return an OutputStream suitable for marshalling the exception
51 * ID and the user exception body.
52 */
53 OutputStream createExceptionReply();
54 }
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