Package io.smallrye.reactive.messaging

Enum Class PausableChannelConfiguration.PausableBufferStrategy

java.lang.Object

java.lang.Enum<PausableChannelConfiguration.PausableBufferStrategy>

io.smallrye.reactive.messaging.PausableChannelConfiguration.PausableBufferStrategy

All Implemented Interfaces:

Serializable, Comparable<PausableChannelConfiguration.PausableBufferStrategy>, Constable

Enclosing interface:

PausableChannelConfiguration

public static enum PausableChannelConfiguration.PausableBufferStrategy
extends Enum<PausableChannelConfiguration.PausableBufferStrategy>

Strategy for handling already requested items that arrive while the channel is paused.

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
BUFFER	Buffer already requested items that arrive while paused.
DROP	Drop already requested items that arrive while paused.
IGNORE	Ignore pause state for already requested items - items flow through as if channel is not paused.

Method Summary

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

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

BUFFER

public static final PausableChannelConfiguration.PausableBufferStrategy BUFFER

Buffer already requested items that arrive while paused.

When the channel is paused, already requested items that arrive from upstream are stored in a buffer and delivered when the channel is resumed. This is the default strategy for pausable channels.

DROP

public static final PausableChannelConfiguration.PausableBufferStrategy DROP

Drop already requested items that arrive while paused.

When the channel is paused, already requested items that arrive from upstream are silently dropped without buffering. No buffered items are delivered when the channel is resumed (only new items requested after resume).

IGNORE

public static final PausableChannelConfiguration.PausableBufferStrategy IGNORE

Ignore pause state for already requested items - items flow through as if channel is not paused.

When the channel is paused, already requested items continue to flow downstream normally. The pause state only affects new upstream requests (no new items are requested while paused).

Method Details

values

public static PausableChannelConfiguration.PausableBufferStrategy[] 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 PausableChannelConfiguration.PausableBufferStrategy 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