org.apache.ignite.internal.util

Class GridStripedSpinBusyLock

java.lang.Object

org.apache.ignite.internal.util.GridStripedSpinBusyLock

public class GridStripedSpinBusyLock
extends Object

Striped spin busy lock. Aimed to provide efficient "read" lock semantics while still maintaining safety when entering "busy" state.

Constructor Summary

Constructors

Constructor and Description
GridStripedSpinBusyLock() Default constructor.
GridStripedSpinBusyLock(int stripeCnt) Constructor.

Method Summary

Modifier and Type	Method and Description
void	block() Block.
boolean	enterBusy() Enter busy state.
void	leaveBusy() Leave busy state.

Methods inherited from class java.lang.Object

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

Constructor Detail

GridStripedSpinBusyLock

public GridStripedSpinBusyLock()

Default constructor.

GridStripedSpinBusyLock

public GridStripedSpinBusyLock(int stripeCnt)

Constructor.

Parameters:

stripeCnt - Amount of stripes.

Method Detail

enterBusy

public boolean enterBusy()

Enter busy state.

Returns:

True if entered busy state.

leaveBusy

public void leaveBusy()

Leave busy state.

block

public void block()

Block.