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 jdk.internal.net.http.frame;

    27 

    28 public class MalformedFrame extends Http2Frame {

    29 

    30     private int errorCode;

    31     // if errorStream == 0 means Connection Error; RFC 7540 5.4.1

    32     // if errorStream != 0 means Stream Error; RFC 7540 5.4.2

    33     private int errorStream;

    34     private String msg;

    35 

    36     /**

    37      * Creates Connection Error malformed frame

    38      * @param errorCode - error code, as specified by RFC 7540

    39      * @param msg - internal debug message

    40      */

    41     public MalformedFrame(int errorCode, String msg) {

    42         this(errorCode, 0 , msg);

    43     }

    44 

    45     /**

    46      * Creates Stream Error malformed frame

    47      * @param errorCode - error code, as specified by RFC 7540

    48      * @param errorStream - id of error stream (RST_FRAME will be send for this stream)

    49      * @param msg - internal debug message

    50      */

    51     public MalformedFrame(int errorCode, int errorStream, String msg) {

    52         super(0, 0);

    53         this.errorCode = errorCode;

    54         this.errorStream = errorStream;

    55         this.msg = msg;

    56     }

    57 

    58     @Override

    59     public String toString() {

    60         return super.toString() + " MalformedFrame, Error: " + ErrorFrame.stringForCode(errorCode)

    61                 + " streamid: " + streamid + " reason: " + msg;

    62     }

    63 

    64     public int getErrorCode() {

    65         return errorCode;

    66     }

    67 

    68     public String getMessage() {

    69         return msg;

    70     }

    71 }