io.rsocket.loadbalance

Class WeightedLoadbalanceStrategy.Builder

java.lang.Object

io.rsocket.loadbalance.WeightedLoadbalanceStrategy.Builder

Enclosing class:

WeightedLoadbalanceStrategy

public static class WeightedLoadbalanceStrategy.Builder
extends Object

Builder for WeightedLoadbalanceStrategy.

Method Summary

Modifier and Type	Method and Description
WeightedLoadbalanceStrategy	build() Build the WeightedLoadbalanceStrategy instance.
WeightedLoadbalanceStrategy.Builder	maxPairSelectionAttempts(int numberOfAttempts) How many times to try to randomly select a pair of RSocket connections with non-zero availability.
WeightedLoadbalanceStrategy.Builder	weightedStatsResolver(Function<RSocket,WeightedStats> resolver) Configure how the created WeightedLoadbalanceStrategy should find the stats for a given RSocket.

Methods inherited from class java.lang.Object

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

Method Detail

maxPairSelectionAttempts

public WeightedLoadbalanceStrategy.Builder maxPairSelectionAttempts(int numberOfAttempts)

How many times to try to randomly select a pair of RSocket connections with non-zero availability. This is applicable when there are more than two connections in the pool. If the number of attempts is exceeded, the last selected pair is used.

By default this is set to 5.

Parameters:

numberOfAttempts - the iteration count

weightedStatsResolver

public WeightedLoadbalanceStrategy.Builder weightedStatsResolver(Function<RSocket,WeightedStats> resolver)

Configure how the created WeightedLoadbalanceStrategy should find the stats for a given RSocket.

By default this resolver is not set.

When WeightedLoadbalanceStrategy is used through the LoadbalanceRSocketClient, the resolver does not need to be set because a WeightedStatsRequestInterceptor is automatically installed through the ClientLoadbalanceStrategy callback. If this strategy is used in any other context however, a resolver here must be provided.

Parameters:

resolver - to find the stats for an RSocket with

build

public WeightedLoadbalanceStrategy build()

Build the WeightedLoadbalanceStrategy instance.