rx

Interface BackpressureOverflow.Strategy

Enclosing class:

BackpressureOverflow

public static interface BackpressureOverflow.Strategy

Represents a callback called when a value is about to be dropped due to lack of downstream requests.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	mayAttemptDrop() Whether the Backpressure manager should attempt to drop the oldest item, or simply drop the item currently causing backpressure.

Method Detail

mayAttemptDrop

boolean mayAttemptDrop()
                       throws MissingBackpressureException

Whether the Backpressure manager should attempt to drop the oldest item, or simply drop the item currently causing backpressure.

Returns:

true to request drop of the oldest item, false to drop the newest.

Throws:

MissingBackpressureException - if the strategy should signal MissingBackpressureException