org.apache.commons.io.filefilter.AgeFileFilter Java Examples

private void deleteBackupFilesOlderThen(File backupDir, int days){
	try {
		if (backupDir.isDirectory()) {
			Collection<File> filesToDelete = FileUtils.listFiles(backupDir,
				new AgeFileFilter(DateUtils.addDays(new Date(), days * -1)),
				TrueFileFilter.TRUE);
			for (File file : filesToDelete) {
				boolean success = FileUtils.deleteQuietly(file);
				if (!success) {
					LoggerFactory.getLogger(getClass())
						.warn("Cannot delete old backup file at: " + file.getAbsolutePath());
				}
			}
		}
	} catch (Exception e) {
		LoggerFactory.getLogger(getClass()).warn("Cannot delete old backup files.", e);
	}
}
 

public static void unlockLockedFilesOnQueue() {
final PropertyHandler propertyHandler = PropertyHandler.getInstance();
    if (propertyHandler.hasProperty("MESSAGE_QUEUE_FOLDER")) {
        String messageQueueFolderPath = propertyHandler.getProperty("MESSAGE_QUEUE_FOLDER");
        File messageQueueFolder = new File(messageQueueFolderPath);
        if (messageQueueFolder.exists()) {
            String lockedFileSuffix = "_LOCK";
            SuffixFileFilter suffixFileFilter = new SuffixFileFilter(lockedFileSuffix);

            Integer numberOfMinutes = propertyHandler.getIntegerProperty("locked.file.retention", "2");

            AgeFileFilter ageFileFilter = new AgeFileFilter(System.currentTimeMillis() - (numberOfMinutes * 60 * 1000));

            Collection<File> lockedFiles = FileUtils.listFiles(messageQueueFolder, FileFilterUtils.and(suffixFileFilter, ageFileFilter), TrueFileFilter.INSTANCE);
            for (File file : lockedFiles) {
                String lockedFileName = file.getAbsolutePath();
                File unlockedFile = new File(StringUtils.remove(lockedFileName, lockedFileSuffix));
                file.setLastModified(new Date().getTime());
                Boolean succesFullyUnlocked = file.renameTo(unlockedFile);
                if (succesFullyUnlocked) {
                    LOG.info("File: " + lockedFileName + " successfully unlocked.");
                }
            }
        } else {
            LOG.info("No directory found on location: " + messageQueueFolderPath + ". No files unlocked");
        }
    } else {
        LOG.info("No MESSAGE_QUEUE_FOLDER property in properties file. No files unlocked.");
    }
}
 

public static void unlockLockedFilesOnQueue() {
   PropertyHandler propertyHandler = PropertyHandler.getInstance();
   if (propertyHandler.hasProperty("MESSAGE_QUEUE_FOLDER")) {
      String messageQueueFolderPath = propertyHandler.getProperty("MESSAGE_QUEUE_FOLDER");
      File messageQueueFolder = new File(messageQueueFolderPath);
      if (messageQueueFolder.exists()) {
         String lockedFileSuffix = "_LOCK";
         SuffixFileFilter suffixFileFilter = new SuffixFileFilter(lockedFileSuffix);
         Integer numberOfMinutes = propertyHandler.getIntegerProperty("locked.file.retention", "2");
         AgeFileFilter ageFileFilter = new AgeFileFilter(System.currentTimeMillis() - (long)(numberOfMinutes.intValue() * 60 * 1000));
         Collection<File> lockedFiles = FileUtils.listFiles(messageQueueFolder, FileFilterUtils.and(suffixFileFilter, ageFileFilter), TrueFileFilter.INSTANCE);
         Iterator var9 = lockedFiles.iterator();

         while(var9.hasNext()) {
            File file = (File)var9.next();
            String lockedFileName = file.getAbsolutePath();
            File unlockedFile = new File(StringUtils.remove(lockedFileName, lockedFileSuffix));
            file.setLastModified((new Date()).getTime());
            Boolean succesFullyUnlocked = file.renameTo(unlockedFile);
            if (succesFullyUnlocked.booleanValue()) {
               LOG.info("File: " + lockedFileName + " successfully unlocked.");
            }
         }
      } else {
         LOG.info("No directory found on location: " + messageQueueFolderPath + ". No files unlocked");
      }
   } else {
      LOG.info("No MESSAGE_QUEUE_FOLDER property in properties file. No files unlocked.");
   }

}
 

public static void unlockLockedFilesOnQueue() {
final PropertyHandler propertyHandler = PropertyHandler.getInstance();
    if (propertyHandler.hasProperty("MESSAGE_QUEUE_FOLDER")) {
        String messageQueueFolderPath = propertyHandler.getProperty("MESSAGE_QUEUE_FOLDER");
        File messageQueueFolder = new File(messageQueueFolderPath);
        if (messageQueueFolder.exists()) {
            String lockedFileSuffix = "_LOCK";
            SuffixFileFilter suffixFileFilter = new SuffixFileFilter(lockedFileSuffix);

            Integer numberOfMinutes = propertyHandler.getIntegerProperty("locked.file.retention", "2");

            AgeFileFilter ageFileFilter = new AgeFileFilter(System.currentTimeMillis() - (numberOfMinutes * 60 * 1000));

            Collection<File> lockedFiles = FileUtils.listFiles(messageQueueFolder, FileFilterUtils.and(suffixFileFilter, ageFileFilter), TrueFileFilter.INSTANCE);
            for (File file : lockedFiles) {
                String lockedFileName = file.getAbsolutePath();
                File unlockedFile = new File(StringUtils.remove(lockedFileName, lockedFileSuffix));
                file.setLastModified(new Date().getTime());
                Boolean succesFullyUnlocked = file.renameTo(unlockedFile);
                if (succesFullyUnlocked) {
                    LOG.info("File: " + lockedFileName + " successfully unlocked.");
                }
            }
        } else {
            LOG.info("No directory found on location: " + messageQueueFolderPath + ". No files unlocked");
        }
    } else {
        LOG.info("No MESSAGE_QUEUE_FOLDER property in properties file. No files unlocked.");
    }
}
 

public static void unlockLockedFilesOnQueue() {
final PropertyHandler propertyHandler = PropertyHandler.getInstance();
    if (propertyHandler.hasProperty("MESSAGE_QUEUE_FOLDER")) {
        String messageQueueFolderPath = propertyHandler.getProperty("MESSAGE_QUEUE_FOLDER");
        File messageQueueFolder = new File(messageQueueFolderPath);
        if (messageQueueFolder.exists()) {
            String lockedFileSuffix = "_LOCK";
            SuffixFileFilter suffixFileFilter = new SuffixFileFilter(lockedFileSuffix);

            Integer numberOfMinutes = propertyHandler.getIntegerProperty("locked.file.retention", "2");

            AgeFileFilter ageFileFilter = new AgeFileFilter(System.currentTimeMillis() - (numberOfMinutes * 60 * 1000));

            Collection<File> lockedFiles = FileUtils.listFiles(messageQueueFolder, FileFilterUtils.and(suffixFileFilter, ageFileFilter), TrueFileFilter.INSTANCE);
            for (File file : lockedFiles) {
                String lockedFileName = file.getAbsolutePath();
                File unlockedFile = new File(StringUtils.remove(lockedFileName, lockedFileSuffix));
                file.setLastModified(new Date().getTime());
                Boolean succesFullyUnlocked = file.renameTo(unlockedFile);
                if (succesFullyUnlocked) {
                    LOG.info("File: " + lockedFileName + " successfully unlocked.");
                }
            }
        } else {
            LOG.info("No directory found on location: " + messageQueueFolderPath + ". No files unlocked");
        }
    } else {
        LOG.info("No MESSAGE_QUEUE_FOLDER property in properties file. No files unlocked.");
    }
}
 

void cleanup() {
  String taskLogsHome = getTaskLogHome();

  if (taskLogsHome == null) {
    // we are forgiving if the task logs home is not defined. Just log a message with a call to action.
    log.warn("Unable to cleanup task log files. Please check that the 'tasklogfile' appender exists in logback.xml");
    return;
  }

  File logFilesHome = new File(taskLogsHome);

  log.info("Cleaning up log files in {} older than {} days", logFilesHome.getAbsolutePath(), numberOfDays);

  LocalDate now = LocalDate.now().minusDays(numberOfDays);
  Date thresholdDate = Date.from(now.atStartOfDay(ZoneId.systemDefault()).toInstant());
  AgeFileFilter ageFileFilter = new AgeFileFilter(thresholdDate);
  Iterator<File> filesToDelete = iterateFiles(logFilesHome, ageFileFilter, ageFileFilter);
  filesToDelete.forEachRemaining(f -> {
        try {
          forceDelete(f);
          log.info("Removed task log file {}", f.toString());
        }
        catch (IOException e) { // NOSONAR
          log.error("Unable to delete task file {}. Message was {}.", f.toString(), e.getMessage());
        }
      }
  );
}
 

/**
 * Walks the baseDir recursively and deletes files and directories older than cutoff. 
 * When traversing directories, does not follow symbolic links.
 * 
 * If a directory is old but contains files (which are not too old), it is not deleted.
 * 
 * TODO better problem handling?
 * 
 * @param baseDir
 * @param cutoff milliseconds 
 * @throws IOException 
 */
public static void cleanOldFiles(File baseDir, long cutoff ) throws IOException {
	walkAndDelete(baseDir, new AgeFileFilter(System.currentTimeMillis() - cutoff));
}