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Lines 124-146
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| 124 |
} |
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} |
| 125 |
LogLog.debug("maxBackupIndex="+maxBackupIndex); |
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LogLog.debug("maxBackupIndex="+maxBackupIndex); |
| 126 |
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boolean renameSucceeded = true; |
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// If maxBackups <= 0, then there is no file renaming to be done. |
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// If maxBackups <= 0, then there is no file renaming to be done. |
| 128 |
if(maxBackupIndex > 0) { |
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if(maxBackupIndex > 0) { |
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// Delete the oldest file, to keep Windows happy. |
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// Delete the oldest file, to keep Windows happy. |
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file = new File(fileName + '.' + maxBackupIndex); |
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file = new File(fileName + '.' + maxBackupIndex); |
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if (file.exists()) |
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if (file.exists()) |
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file.delete(); |
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renameSucceeded = file.delete(); |
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// Map {(maxBackupIndex - 1), ..., 2, 1} to {maxBackupIndex, ..., 3, 2} |
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// Map {(maxBackupIndex - 1), ..., 2, 1} to {maxBackupIndex, ..., 3, 2} |
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for (int i = maxBackupIndex - 1; i >= 1; i--) { |
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for (int i = maxBackupIndex - 1; i >= 1 && renameSucceeded; i--) { |
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file = new File(fileName + "." + i); |
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file = new File(fileName + "." + i); |
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if (file.exists()) { |
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if (file.exists()) { |
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target = new File(fileName + '.' + (i + 1)); |
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target = new File(fileName + '.' + (i + 1)); |
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LogLog.debug("Renaming file " + file + " to " + target); |
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LogLog.debug("Renaming file " + file + " to " + target); |
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file.renameTo(target); |
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renameSucceeded = file.renameTo(target); |
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} |
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} |
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} |
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} |
| 143 |
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if(renameSucceeded) { |
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// Rename fileName to fileName.1 |
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// Rename fileName to fileName.1 |
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target = new File(fileName + "." + 1); |
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target = new File(fileName + "." + 1); |
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Lines 148-156
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| 148 |
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file = new File(fileName); |
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file = new File(fileName); |
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LogLog.debug("Renaming file " + file + " to " + target); |
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LogLog.debug("Renaming file " + file + " to " + target); |
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file.renameTo(target); |
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renameSucceeded = file.renameTo(target); |
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// |
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// if file rename failed, reopen file with append = true |
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// |
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if (!renameSucceeded) { |
| 158 |
try { |
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this.setFile(fileName, true, bufferedIO, bufferSize); |
| 160 |
} |
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catch(IOException e) { |
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LogLog.error("setFile("+fileName+", true) call failed.", e); |
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} |
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} |
| 152 |
} |
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} |
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} |
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// |
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// if all renames were successful, then |
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// |
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if (renameSucceeded) { |
| 154 |
try { |
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try { |
| 155 |
// This will also close the file. This is OK since multiple |
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// This will also close the file. This is OK since multiple |
| 156 |
// close operations are safe. |
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// close operations are safe. |
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Lines 159-164
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| 159 |
catch(IOException e) { |
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catch(IOException e) { |
| 160 |
LogLog.error("setFile("+fileName+", false) call failed.", e); |
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LogLog.error("setFile("+fileName+", false) call failed.", e); |
| 161 |
} |
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} |
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} |
| 162 |
} |
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} |
| 163 |
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| 164 |
public |
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public |