1 /*

     2  * Copyright (c) 2015, 2018, 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 

    26 package java.net.http.internal.websocket;

    27 

    28 import static java.net.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  */

    37 final 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 }