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Round initialTime in RollingFileManager #3872

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Round initialTime in RollingFileManager #3872

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14 changes: 9 additions & 5 deletions ...core/src/main/java/org/apache/logging/log4j/core/appender/rolling/RollingFileManager.java
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Original file line number Diff line number Diff line change
Expand Up @@ -918,15 +918,19 @@ private static long initialFileTime(final File file) {
final FileTime fileTime = attrs.creationTime();
if (fileTime.compareTo(EPOCH) > 0) {
LOGGER.debug("Returning file creation time for {}", file.getAbsolutePath());
return fileTime.toMillis();

// See https://github.com/apache/logging-log4j2/issues/3068
return Math.round(fileTime.toMillis() / 1000d) * 1000;
}
LOGGER.info("Unable to obtain file creation time for " + file.getAbsolutePath());
LOGGER.info("Unable to obtain file creation time for {}", file.getAbsolutePath());
} catch (final Exception ex) {
LOGGER.info("Unable to calculate file creation time for " + file.getAbsolutePath() + ": "
+ ex.getMessage());
LOGGER.info(
"Unable to calculate file creation time for {}: {}", file.getAbsolutePath(), ex.getMessage());
}
}
return file.lastModified();

// See https://github.com/apache/logging-log4j2/issues/3068
return Math.round(file.lastModified() / 1000d) * 1000;
}

private static class EmptyQueue extends ArrayBlockingQueue<Runnable> {
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