org.agrona.concurrent.status

Class UnsafeBufferStatusIndicator

java.lang.Object

org.agrona.concurrent.status.StatusIndicatorReader

org.agrona.concurrent.status.StatusIndicator

org.agrona.concurrent.status.UnsafeBufferStatusIndicator

public class UnsafeBufferStatusIndicator
extends StatusIndicator

StatusIndicator which wraps an AtomicBuffer with a given counter id.

See Also:

CountersManager

Constructor Summary

Constructors

Constructor and Description
UnsafeBufferStatusIndicator(AtomicBuffer buffer, int counterId) Map a status indicator over a buffer.

Method Summary

Modifier and Type	Method and Description
long	getVolatile() Get the current status indication of a component with volatile semantics.
int	id() Identifier for this status indicator.
void	setOrdered(long value) Sets the current status indication of the component with ordered atomic memory semantics.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

UnsafeBufferStatusIndicator

public UnsafeBufferStatusIndicator(AtomicBuffer buffer,
                                   int counterId)

Map a status indicator over a buffer.

Parameters:

buffer - containing the indicator.

counterId - identifier of the indicator.

Method Detail

id

public int id()

Identifier for this status indicator.

Specified by:

id in class StatusIndicatorReader

Returns:

the identifier for this status indicator.

setOrdered

public void setOrdered(long value)

Sets the current status indication of the component with ordered atomic memory semantics.

Specified by:

setOrdered in class StatusIndicator

Parameters:

value - the current status indication of the component.

getVolatile

public long getVolatile()

Get the current status indication of a component with volatile semantics.

Specified by:

getVolatile in class StatusIndicatorReader

Returns:

the current status indication of a component with volatile semantics.

toString

public String toString()

Overrides:

toString in class Object