io.aeron.driver.status

Class SenderBpe

java.lang.Object

io.aeron.driver.status.SenderBpe

public class SenderBpe
extends Object

Count of back-pressure events (BPE)s a sender has experienced on a stream. This is a per-stream event count for that which is aggregated in SystemCounterDescriptor.SENDER_FLOW_CONTROL_LIMITS.

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME Human-readable name for the counter.
static int	SENDER_BPE_TYPE_ID Type id of a sender back-pressure event counter.

Constructor Summary

Constructors

Constructor and Description
SenderBpe()

Method Summary

Modifier and Type	Method and Description
static AtomicCounter	allocate(MutableDirectBuffer tempBuffer, CountersManager countersManager, long registrationId, int sessionId, int streamId, String channel) Allocate a new sender back-pressure counter for a stream.

Methods inherited from class java.lang.Object

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

Field Detail

SENDER_BPE_TYPE_ID

public static final int SENDER_BPE_TYPE_ID

Type id of a sender back-pressure event counter.

See Also:

Constant Field Values

NAME

public static final String NAME

Human-readable name for the counter.

See Also:

Constant Field Values

Constructor Detail

SenderBpe

public SenderBpe()

Method Detail

allocate

public static AtomicCounter allocate(MutableDirectBuffer tempBuffer,
                                     CountersManager countersManager,
                                     long registrationId,
                                     int sessionId,
                                     int streamId,
                                     String channel)

Allocate a new sender back-pressure counter for a stream.

Parameters:

tempBuffer - to build the label.

countersManager - to allocate the counter from.

registrationId - associated with the counter.

sessionId - associated with the counter.

streamId - associated with the counter.

channel - associated with the counter.

Returns:

the allocated counter.