Class FileLockUtils

java.lang.Object

org.aksw.commons.lock.FileLockUtils

public class FileLockUtils
extends Object

Similar to ProcessFileLock

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FileLockUtils.State

Constructor Summary

Constructors

Constructor	Description
FileLockUtils()

Method Summary

Modifier and Type	Method	Description
static Ref<FileChannel>	open(Path path, boolean readLockRequested, OpenOption... openOptions)	Request an exclusive file channel.

Methods inherited from class Object

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

Constructor Details

FileLockUtils

public FileLockUtils()

Method Details

open

public static Ref<FileChannel> open(Path path,
 boolean readLockRequested,
 OpenOption... openOptions)
                             throws IOException,
InterruptedException

Request an exclusive file channel. The reference to the channel can be shared among several threads, but the channel itself exists only once. Do not directly close the FileChannel! Always close the reference as this also releases locks.

Parameters:

path -

readLockRequested -

openOptions -

Returns:

Throws:

IOException

InterruptedException