public synchronized void scanIfNeeded(FileStatus fs) {
long newModTime = fs.getModificationTime();
if (modTime != newModTime) {
Path p = fs.getPath();
try {
scanIntermediateDirectory(p);
// If scanning fails, we will scan again. We assume the failure is
// temporary.
modTime = newModTime;
} catch (IOException e) {
/* LOG.error("Error while trying to scan the directory "+p,e) */
LOG.error_while_trying_scan_directory(p.toString(), e.toString()).error();
}
} else {
if (LogGlobal.isDebugEnabled()) {
/* LOG.debug("Scan not needed of "+fs.getPath()) */
LOG.scan_not_needed(String.valueOf(fs.getPath())).tag("methodCall").debug();
}
}
}
