Package com.tnsai.coordination.streaming

Enum Class BackpressureStrategy

java.lang.Object

java.lang.Enum<BackpressureStrategy>

com.tnsai.coordination.streaming.BackpressureStrategy

All Implemented Interfaces:

Serializable, Comparable<BackpressureStrategy>, Constable

public enum BackpressureStrategy
extends Enum<BackpressureStrategy>

Defines how a StreamingChannel handles overflow when the buffer is full.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
BLOCK	Block the producer until buffer has space.
DROP_NEWEST	Drop the newest item (reject the incoming item).
DROP_OLDEST	Drop the oldest item in the buffer to make room.
ERROR	Throw an exception when buffer is full.

Method Summary

Modifier and Type	Method	Description
static BackpressureStrategy	valueOf(String name)	Returns the enum constant of this class with the specified name.
static BackpressureStrategy[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

compareTo, describeConstable, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

BLOCK

public static final BackpressureStrategy BLOCK

Block the producer until buffer has space.

DROP_OLDEST

public static final BackpressureStrategy DROP_OLDEST

Drop the oldest item in the buffer to make room.

DROP_NEWEST

public static final BackpressureStrategy DROP_NEWEST

Drop the newest item (reject the incoming item).

ERROR

public static final BackpressureStrategy ERROR

Throw an exception when buffer is full.

Method Details

values

public static BackpressureStrategy[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static BackpressureStrategy valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null