001 package org.apache.qpid;
002 /*
003 *
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements. See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership. The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License. You may obtain a copy of the License at
011 *
012 * http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied. See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 *
021 */
022
023
024 public enum ErrorCode
025 {
026 //Qpid specific - for the time being
027 UNDEFINED(1,"undefined",true),
028 MESSAGE_REJECTED(2,"message_rejected",true),
029 CONNECTION_ERROR(3,"connection was closed",true),
030 UNSUPPORTED_PROTOCOL(4, "protocol version is unsupported", true),
031
032 //This might change in the spec, the error class is not applicable
033 NO_ERROR(200,"reply-success",true),
034
035 //From the spec
036 CONTENT_TOO_LARGE(311,"content-too-large",false),
037 NO_ROUTE(312,"no-route",false),
038 NO_CONSUMERS(313,"content-consumers",false),
039 CONNECTION_FORCED(320,"connection-forced",true),
040 INVALID_PATH(402,"invalid-path",true),
041 ACCESS_REFUSED(403,"access-refused",false),
042 NOT_FOUND(404,"not-found",false),
043 RESOURCE_LOCKED(405,"resource-locked",false),
044 PRE_CONDITION_FAILED(406,"precondition-failed",false),
045
046 FRAME_ERROR(501,"frame_error",true),
047 SYNTAX_ERROR(502,"syntax_error",true),
048 COMMAND_INVALID(503,"command_invalid",true),
049 SESSION_ERROR(504,"sesion_error",true),
050 NOT_ALLOWED(530,"not_allowed",true),
051 NOT_IMPLEMENTED(540,"not_implemented",true),
052 INTERNAL_ERROR(541,"internal_error",true),
053 INVALID_ARGUMENT(542,"invalid_argument",true);
054
055 private int _code;
056 private String _desc;
057 private boolean _hardError;
058
059 private ErrorCode(int code,String desc,boolean hardError)
060 {
061 _code = code;
062 _desc= desc;
063 _hardError = hardError;
064 }
065
066 public int getCode()
067 {
068 return _code;
069 }
070
071 public String getDesc()
072 {
073 return _desc;
074 }
075
076 private boolean isHardError()
077 {
078 return _hardError;
079 }
080
081 public static ErrorCode get(int code)
082 {
083 switch(code)
084 {
085 case 200 : return NO_ERROR;
086 case 311 : return CONTENT_TOO_LARGE;
087 case 312 : return NO_ROUTE;
088 case 313 : return NO_CONSUMERS;
089 case 320 : return CONNECTION_FORCED;
090 case 402 : return INVALID_PATH;
091 case 403 : return ACCESS_REFUSED;
092 case 404 : return NOT_FOUND;
093 case 405 : return RESOURCE_LOCKED;
094 case 406 : return PRE_CONDITION_FAILED;
095 case 501 : return FRAME_ERROR;
096 case 502 : return SYNTAX_ERROR;
097 case 503 : return COMMAND_INVALID;
098 case 504 : return SESSION_ERROR;
099 case 530 : return NOT_ALLOWED;
100 case 540 : return NOT_IMPLEMENTED;
101 case 541 : return INTERNAL_ERROR;
102 case 542 : return INVALID_ARGUMENT;
103
104 default : return UNDEFINED;
105 }
106 }
107 }
108
109 /*
110
111 <constant name="internal-error" value="541" class="hard-error">
112 <doc>
113 The server could not complete the method because of an internal error. The server may require
114 intervention by an operator in order to resume normal operations.
115 </doc>
116 </constant>
117
118 <constant name="invalid-argument" value="542" class="hard-error">
119 <doc>
120 An invalid or illegal argument was passed to a method, and the operation could not proceed.
121 </doc>
122 </constant>
123 */
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