Package org.aksw.commons.lock.db.impl

Class LockFromLink

java.lang.Object

org.aksw.commons.lock.LockBase

org.aksw.commons.lock.LockBaseRepeat

org.aksw.commons.lock.db.impl.LockFromLink

All Implemented Interfaces:

Lock

public class LockFromLink
extends LockBaseRepeat

Field Summary

Fields

Modifier and Type	Field	Description
protected Path	cleanupAncestorPath
protected org.aksw.commons.io.util.symlink.SymbolicLinkStrategy	linkStrategy
protected String	ownerKey
protected Function<String,Path>	ownerKeyToTarget
protected Path	path
protected Function<Path,String>	targetToOwnerKey

Constructor Summary

Constructors

Constructor	Description
LockFromLink(org.aksw.commons.io.util.symlink.SymbolicLinkStrategy linkStrategy, Path path, String ownerKey, Function<String,Path> ownerKeyToTarget, Function<Path,String> targetToOwnerKey, Path cleanupAncestorPath)

Method Summary

Modifier and Type	Method	Description
boolean	forceUnlock()
Path	getPath()
boolean	isOwnedHere()
String	readOwnerKey()
boolean	singleLockAttempt()
String	toString()
void	unlock()

Methods inherited from class org.aksw.commons.lock.LockBaseRepeat

tryLock, tryLockActual

Methods inherited from class org.aksw.commons.lock.LockBase

lock, lockInterruptibly, newCondition, tryLock

Methods inherited from class java.lang.Object

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

Field Details

linkStrategy

protected org.aksw.commons.io.util.symlink.SymbolicLinkStrategy linkStrategy

path

protected Path path

ownerKey

protected String ownerKey

ownerKeyToTarget

protected Function<String,Path> ownerKeyToTarget

targetToOwnerKey

protected Function<Path,String> targetToOwnerKey

cleanupAncestorPath

protected Path cleanupAncestorPath

Constructor Details

LockFromLink

public LockFromLink(org.aksw.commons.io.util.symlink.SymbolicLinkStrategy linkStrategy,
 Path path,
 String ownerKey,
 Function<String,Path> ownerKeyToTarget,
 Function<Path,String> targetToOwnerKey,
 Path cleanupAncestorPath)

Method Details

getPath

public Path getPath()

singleLockAttempt

public boolean singleLockAttempt()

Specified by:

singleLockAttempt in class LockBaseRepeat

unlock

public void unlock()

forceUnlock

public boolean forceUnlock()

readOwnerKey

public String readOwnerKey()

isOwnedHere

public boolean isOwnedHere()

toString

public String toString()

Overrides:

toString in class Object