UnsafeBufferStatusIndicator (Agrona)

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

Description

UnsafeBufferStatusIndicator(AtomicBuffer buffer, int counterId)

Map a status indicator over a buffer.
Method Summary

Modifier and Type

Method

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 Details
- 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 Details
- 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