alluxio.master.file.meta

Class LockingScheme

java.lang.Object

alluxio.master.file.meta.LockingScheme

@ThreadSafe
public final class LockingScheme
extends java.lang.Object

This class represents information about how a path should be locked.

Constructor Summary

Constructors

Constructor and Description
LockingScheme(AlluxioURI path, InodeTree.LockPattern desiredLockPattern, boolean shouldSync) Constructs a LockingScheme.

Method Summary

Modifier and Type	Method and Description
InodeTree.LockPattern	getDesiredPattern()
AlluxioURI	getPath()
InodeTree.LockPattern	getPattern()
boolean	shouldSync()

Methods inherited from class java.lang.Object

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

Constructor Detail

LockingScheme

public LockingScheme(AlluxioURI path,
                     InodeTree.LockPattern desiredLockPattern,
                     boolean shouldSync)

Constructs a LockingScheme.

Parameters:

path - the path to lock

desiredLockPattern - the desired lock mode

shouldSync - true if the path should be synced

Method Detail

getDesiredPattern

public InodeTree.LockPattern getDesiredPattern()

Returns:

the desired mode for the locking

getPattern

public InodeTree.LockPattern getPattern()

Returns:

the mode that should be used to lock the path, considering if ufs sync should occur

getPath

public AlluxioURI getPath()

Returns:

the path for this locking scheme

shouldSync

public boolean shouldSync()

Returns:

true if the path should be synced with ufs