1/*
2 * Copyright (c) 2015, 2016, 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 */
25
26package jdk.incubator.http.internal.websocket;
27
28import static jdk.incubator.http.internal.websocket.StatusCodes.PROTOCOL_ERROR;
29
30/*
31 * Used as a marker for protocol issues in the incoming data, so that the
32 * implementation could "Fail the WebSocket Connection" with a status code in
33 * the Close message that fits the situation the most.
34 *
35 *     https://tools.ietf.org/html/rfc6455#section-7.1.7
36 */
37final class FailWebSocketException extends RuntimeException {
38
39    private static final long serialVersionUID = 1L;
40    private final int statusCode;
41
42    FailWebSocketException(String detail) {
43        this(detail, PROTOCOL_ERROR);
44    }
45
46    FailWebSocketException(String detail, int statusCode) {
47        super(detail);
48        this.statusCode = statusCode;
49    }
50
51    int getStatusCode() {
52        return statusCode;
53    }
54
55    @Override
56    public FailWebSocketException initCause(Throwable cause) {
57        return (FailWebSocketException) super.initCause(cause);
58    }
59}
60