| /* |
| * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package jdk.internal.net.http.frame; |
| |
| public abstract class ErrorFrame extends Http2Frame { |
| |
| // error codes |
| public static final int NO_ERROR = 0x0; |
| public static final int PROTOCOL_ERROR = 0x1; |
| public static final int INTERNAL_ERROR = 0x2; |
| public static final int FLOW_CONTROL_ERROR = 0x3; |
| public static final int SETTINGS_TIMEOUT = 0x4; |
| public static final int STREAM_CLOSED = 0x5; |
| public static final int FRAME_SIZE_ERROR = 0x6; |
| public static final int REFUSED_STREAM = 0x7; |
| public static final int CANCEL = 0x8; |
| public static final int COMPRESSION_ERROR = 0x9; |
| public static final int CONNECT_ERROR = 0xa; |
| public static final int ENHANCE_YOUR_CALM = 0xb; |
| public static final int INADEQUATE_SECURITY = 0xc; |
| public static final int HTTP_1_1_REQUIRED = 0xd; |
| static final int LAST_ERROR = 0xd; |
| |
| static final String[] errorStrings = { |
| "Not an error", |
| "Protocol error", |
| "Internal error", |
| "Flow control error", |
| "Settings timeout", |
| "Stream is closed", |
| "Frame size error", |
| "Stream not processed", |
| "Stream cancelled", |
| "Compression state not updated", |
| "TCP Connection error on CONNECT", |
| "Processing capacity exceeded", |
| "Negotiated TLS parameters not acceptable", |
| "Use HTTP/1.1 for request" |
| }; |
| |
| public static String stringForCode(int code) { |
| if (code < 0) { |
| throw new IllegalArgumentException(); |
| } |
| |
| if (code > LAST_ERROR) { |
| return "Error: " + Integer.toString(code); |
| } else { |
| return errorStrings[code]; |
| } |
| } |
| |
| int errorCode; |
| |
| public ErrorFrame(int streamid, int flags, int errorCode) { |
| super(streamid, flags); |
| this.errorCode = errorCode; |
| } |
| |
| @Override |
| public String toString() { |
| return super.toString() + " Error: " + stringForCode(errorCode); |
| } |
| |
| public int getErrorCode() { |
| return this.errorCode; |
| } |
| } |