Class CachingRlsLbClient.RlsPicker

java.lang.Object

io.grpc.LoadBalancer.SubchannelPicker

io.grpc.rls.CachingRlsLbClient.RlsPicker

Enclosing class:

CachingRlsLbClient

final class CachingRlsLbClient.RlsPicker
extends LoadBalancer.SubchannelPicker

Field Summary

Fields

Modifier and Type	Field	Description
private LbPolicyConfiguration.ChildPolicyWrapper	fallbackChildPolicyWrapper
private final String	lookupService
private final RlsRequestFactory	requestFactory

Constructor Summary

Constructors

Constructor	Description
RlsPicker(RlsRequestFactory requestFactory, String lookupService)

Method Summary

Modifier and Type	Method	Description
(package private) void	close()
private String	determineMetricsPickResult(LoadBalancer.PickResult pickResult)
LoadBalancer.PickResult	pickSubchannel(LoadBalancer.PickSubchannelArgs args)	Make a balancing decision for a new RPC.
private void	startFallbackChildPolicy()
String	toString()
private LoadBalancer.PickResult	useFallback(LoadBalancer.PickSubchannelArgs args)	Uses Subchannel connected to default target.

Methods inherited from class LoadBalancer.SubchannelPicker

requestConnection

Methods inherited from class Object

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

Field Details

requestFactory

private final RlsRequestFactory requestFactory

lookupService

private final String lookupService

fallbackChildPolicyWrapper

private LbPolicyConfiguration.ChildPolicyWrapper fallbackChildPolicyWrapper

Constructor Details

RlsPicker

RlsPicker(RlsRequestFactory requestFactory,
 String lookupService)

Method Details

pickSubchannel

public LoadBalancer.PickResult pickSubchannel(LoadBalancer.PickSubchannelArgs args)

Description copied from class: LoadBalancer.SubchannelPicker

Make a balancing decision for a new RPC.

Specified by:

pickSubchannel in class LoadBalancer.SubchannelPicker

Parameters:

args - the pick arguments

useFallback

private LoadBalancer.PickResult useFallback(LoadBalancer.PickSubchannelArgs args)

Uses Subchannel connected to default target.

determineMetricsPickResult

private String determineMetricsPickResult(LoadBalancer.PickResult pickResult)

startFallbackChildPolicy

private void startFallbackChildPolicy()

close

void close()

toString

public String toString()

Overrides:

toString in class Object