## Uses of Class
org.apache.storm.hdfs.spout.FileLock

- Packages that use FileLock
  Package | Description
  --- | ---
  org.apache.storm.hdfs.spout |

- - ### Uses of FileLock in org.apache.storm.hdfs.spout

    Methods in org.apache.storm.hdfs.spout that return FileLock
    Modifier and Type | Method | Description
    --- | --- | ---
    `static FileLock` | FileLock.`acquireOldestExpiredLock​(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path lockFilesDir, int locktimeoutSec, String spoutId)` | Finds a oldest expired lock file (using modification timestamp), then takes ownership of the lock file.
    `static FileLock` | FileLock.`takeOwnership​(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path lockFile, FileLock.LogEntry lastEntry, String spoutId)` | Takes ownership of the lock file if possible.
    `static FileLock` | FileLock.`tryLock​(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path fileToLock, org.apache.hadoop.fs.Path lockDirPath, String spoutId)` | returns lock on file or null if file is already locked.