org.apache.brooklyn.core.sensor

Interface ReleaseableLatch

public interface ReleaseableLatch

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	ReleaseableLatch.Factory

Field Summary

Fields

Modifier and Type	Field and Description
static ReleaseableLatch	NOP

Method Summary

Modifier and Type	Method and Description
void	acquire(Entity caller) Increment usage count for the caller entity.
void	release(Entity caller) Decrement usage count for the caller entity.

Field Detail

NOP

static final ReleaseableLatch NOP

Method Detail

acquire

void acquire(Entity caller)

Increment usage count for the caller entity. Implementations may ignore caller.

Parameters:

caller - The entity latching on the object

release

void release(Entity caller)

Decrement usage count for the caller entity. Implementations may ignore caller.

Parameters:

caller - The entity latching on the object