Package com.netflix.genie.agent.utils.locks.impl

Class FileLock

java.lang.Object

com.netflix.genie.agent.utils.locks.impl.FileLock

All Implemented Interfaces:

CloseableLock, Closeable, AutoCloseable

public class FileLock
extends Object
implements CloseableLock

CloseableLock for a file.

Since:

4.0.0

Constructor Summary

Constructors

Constructor	Description
FileLock(File file)	Create a lock for the provided file.

Method Summary

Modifier and Type	Method	Description
void	close()
void	lock()	Acquire a lock.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FileLock

public FileLock(File file)
         throws LockException

Create a lock for the provided file.

Parameters:

file - file to be locked

Throws:

LockException - in case there is a problem creating a File CloseableLock

Method Details

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException

lock

public void lock()
          throws LockException

Acquire a lock.

Specified by:

lock in interface CloseableLock

Throws:

LockException - in case of problem acquiring the lock