LogException


1   /*
2    * The contents of this file are subject to the terms 
3    * of the Common Development and Distribution License 
4    * (the License).  You may not use this file except in
5    * compliance with the License.
6    * 
7    * You can obtain a copy of the license at 
8    * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9    * glassfish/bootstrap/legal/CDDLv1.0.txt.
10   * See the License for the specific language governing 
11   * permissions and limitations under the License.
12   * 
13   * When distributing Covered Code, include this CDDL 
14   * Header Notice in each file and include the License file 
15   * at glassfish/bootstrap/legal/CDDLv1.0.txt.  
16   * If applicable, add the following below the CDDL Header, 
17   * with the fields enclosed by brackets [] replaced by
18   * you own identifying information: 
19   * "Portions Copyrighted [year] [name of copyright owner]"
20   * 
21   * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22   */
23  
24  /*
25   * Copyright 2004-2005 Sun Microsystems, Inc.  All rights reserved.
26   * Use is subject to license terms.
27   */
28  //----------------------------------------------------------------------------
29  //
30  // Module:      LogException.java
31  //
32  // Description: Log exception.
33  //
34  // Product:     com.sun.jts.CosTransactions
35  //
36  // Author:      Simon Holdsworth
37  //
38  // Date:        March, 1997
39  //
40  // Copyright (c):   1995-1997 IBM Corp.
41  //
42  //   The source code for this program is not published or otherwise divested
43  //   of its trade secrets, irrespective of what has been deposited with the
44  //   U.S. Copyright Office.
45  //
46  //   This software contains confidential and proprietary information of
47  //   IBM Corp.
48  //----------------------------------------------------------------------------
49  
50  package com.sun.jts.CosTransactions;
51  
52  /**A class which contains exception information for errors in the log.
53   *
54   * @version 0.01
55   *
56   * @author Simon Holdsworth, IBM Corporation
57   *
58   * @see
59  */
60  //----------------------------------------------------------------------------
61  // CHANGE HISTORY
62  //
63  // Version By     Change Description
64  //   0.01  SAJH   Initial implementation.
65  //------------------------------------------------------------------------------
66  
67  class LogException extends Throwable   {
68  
69      /**Constants which define error codes from the logger classes.
70       */
71      static final int LOG_SUCCESS = 0;
72      static final int LOG_NOT_INITIALISED = 1;
73      static final int LOG_OPEN_FAILURE = 2;
74      static final int LOG_READ_FAILURE = 3;
75      static final int LOG_CORRUPTED = 4;
76      static final int LOG_INVALID_FILE_DESCRIPTOR = 5;
77      static final int LOG_LOCK_FAILURE = 6;
78      static final int LOG_WRITE_FAILURE = 7;
79      static final int LOG_CLOSE_FAILURE = 8;
80      static final int LOG_TOO_MANY_INPUT_BUFFERS = 9;
81      static final int LOG_RECORD_TOO_LARGE = 10;
82      static final int LOG_NO_SPACE = 11;
83      static final int LOG_INSUFFICIENT_MEMORY = 12;
84      static final int LOG_ERROR_FORCING_LOG = 13;
85      static final int LOG_INVALID_LSN = 14;
86      static final int LOG_NEW_TAIL_TOO_HIGH = 15;
87      static final int LOG_NEW_TAIL_TOO_LOW = 16;
88      static final int LOG_INVALID_TAIL = 17;
89      static final int LOG_INTERNAL_ERROR = 18;
90      static final int LOG_NO_RESTART_RECORD = 19;
91      static final int LOG_INVALID_CURSOR = 20;
92      static final int LOG_END_OF_CURSOR = 21;
93      static final int LOG_ACCESS_FAILURE = 22;
94      static final int LOG_INVALID_PROCESS = 23;
95      static final int LOG_INVALID_RECORDTYPE = 24;
96      static final int LOG_INVALID_WRITEMODE = 25;
97      static final int LOG_OPEN_EXTENT_FAILURE = 26;
98      static final int LOG_READ_ONLY_ACCESS = 27;
99      static final int MAX_RESPONSE_VALUE = LOG_READ_ONLY_ACCESS;
100 
101     /**Strings which contain error messages from the log.
102      */
103     private static final String  [] statusStrings = 
104     { "LOG-000: Operation successful"/*#Frozen*/,
105       "LOG-001: Log not initialised"/*#Frozen*/,
106       "LOG-002: Open failure"/*#Frozen*/,
107       "LOG-003: Read failure"/*#Frozen*/,
108       "LOG-004: Data corrupted"/*#Frozen*/,
109       "LOG-005: Invalid file descriptor"/*#Frozen*/,
110       "LOG-006: Lock failure"/*#Frozen*/,
111       "LOG-007: Write failure"/*#Frozen*/,
112       "LOG-008: Close failure"/*#Frozen*/,
113       "LOG-009: Too many input buffers"/*#Frozen*/,
114       "LOG-010: Record too large"/*#Frozen*/,
115       "LOG-011: No space in filesystem"/*#Frozen*/,
116       "LOG-012: Insufficient memory"/*#Frozen*/,
117       "LOG-013: Force failure"/*#Frozen*/,
118       "LOG-014: Invalid LSN value"/*#Frozen*/,
119       "LOG-015: New tail LSN too high"/*#Frozen*/,
120       "LOG-016: New tail LSN too low"/*#Frozen*/,
121       "LOG-017: Invalid tail LSN value"/*#Frozen*/,
122       "LOG-018: Internal error"/*#Frozen*/,
123       "LOG-019: No restart record present"/*#Frozen*/,
124       "LOG-020: Invalid cursor value"/*#Frozen*/,
125       "LOG-021: End of cursor reached"/*#Frozen*/,
126       "LOG-022: Filesystem access failure"/*#Frozen*/,
127       "LOG-023: Invalid process"/*#Frozen*/,
128       "LOG-024: Log is read only"/*#Frozen*/,
129       "LOG-025: Invalid record type specified"/*#Frozen*/,
130       "LOG-026: Extent file open failure"/*#Frozen*/,
131       "LOG-027: Invalid write mode specified"/*#Frozen*/,
132       "LOG-028: Invalid status specified"/*#Frozen*/ };
133 
134     /**Instance members
135      */
136     int errorCode;
137     private int throwPoint;
138     private Object   extraInfo;
139 
140     /**LogException constructor
141      *
142      * @param trc   The current trace object to allow exception trace to be made.
143      * @param err   The error code.
144      * @param point The throw point.
145      *
146      * @return
147      *
148      * @see
149      */
150     LogException(Object   dummy /* COMMENT(Ram J) - used to be trace object */,
151                   int   err,
152                   int   point ) {
153         super(new String  ("Log exception at point "+point+":\n"+
154                          statusStrings[err>MAX_RESPONSE_VALUE?MAX_RESPONSE_VALUE+1:err]/*#Frozen*/));
155         errorCode = err;
156         throwPoint = point;
157     }
158 
159     /**LogException constructor
160      *
161      * @param trc    The current trace object to allow exception trace to be made.
162      * @param err    The error code.
163      * @param point  The throw point.
164      * @param extra  Extra information.
165      *
166      * @return
167      *
168      * @see
169      */
170     LogException(Object   dummy /* COMMENT(Ram J) - used to be trace object */,
171                   int    err,
172                   int    point,
173                   Object   extra ) {
174         super(new String  ("Log exception at point "+point+":\n"+
175                          statusStrings[err>MAX_RESPONSE_VALUE?MAX_RESPONSE_VALUE+1:err]/*#Frozen*/));
176         errorCode = err;
177         throwPoint = point;
178         extraInfo = extra;
179     }
180 }
181
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