edu.rice.pcdp.runtime

Class IsolatedManager

java.lang.Object

edu.rice.pcdp.runtime.IsolatedManager

public final class IsolatedManager
extends java.lang.Object

A wrapper for managing Java locks used to implement global and object-based isolation.

Constructor Summary

Constructors

Constructor and Description
IsolatedManager() Default constructor, initialized backing locks.

Method Summary

Modifier and Type	Method and Description
void	acquireAllLocks() For global isolation, acquire all locks.
void	acquireLocksFor(java.lang.Object[] objects) For object-based isolation, acquire the locks in this isolated manager corresponding to the provided objects.
void	releaseAllLocks() For global isolation, release all locks.
void	releaseLocksFor(java.lang.Object[] objects) After completing a region of object-based isolation, release the same locks that were originally acquired for the provided objects.

Methods inherited from class java.lang.Object

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

Constructor Detail

IsolatedManager

public IsolatedManager()

Default constructor, initialized backing locks.

Method Detail

acquireAllLocks

public void acquireAllLocks()

For global isolation, acquire all locks.

releaseAllLocks

public void releaseAllLocks()

For global isolation, release all locks.

acquireLocksFor

public void acquireLocksFor(java.lang.Object[] objects)

For object-based isolation, acquire the locks in this isolated manager corresponding to the provided objects.

Parameters:

objects - Objects to perform object-based isolation on.

releaseLocksFor

public void releaseLocksFor(java.lang.Object[] objects)

After completing a region of object-based isolation, release the same locks that were originally acquired for the provided objects.

Parameters:

objects - Objects to perform object-based isolation on