Package io.grpc.util

Class MultiChildLoadBalancer.ChildLbState.ChildLbStateHelper

java.lang.Object

io.grpc.LoadBalancer.Helper

io.grpc.util.ForwardingLoadBalancerHelper

io.grpc.util.MultiChildLoadBalancer.ChildLbState.ChildLbStateHelper

Enclosing class:

MultiChildLoadBalancer.ChildLbState

protected class MultiChildLoadBalancer.ChildLbState.ChildLbStateHelper
extends ForwardingLoadBalancerHelper

ChildLbStateHelper is the glue between ChildLbState and the helpers associated with the petiole policy above and the PickFirstLoadBalancer's helper below.

The ChildLbState updates happen during updateBalancingState. Otherwise, it is doing simple forwarding.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ChildLbStateHelper()

Method Summary

Modifier and Type	Method	Description
protected LoadBalancer.Helper	delegate()	Returns the underlying helper.
void	updateBalancingState(ConnectivityState newState, LoadBalancer.SubchannelPicker newPicker)	Update current state and picker for this child and then use MultiChildLoadBalancer.updateOverallBalancingState() for the parent LB.

Methods inherited from class io.grpc.util.ForwardingLoadBalancerHelper

createOobChannel, createOobChannel, createResolvingOobChannel, createResolvingOobChannelBuilder, createResolvingOobChannelBuilder, createSubchannel, getAuthority, getChannelCredentials, getChannelLogger, getChannelTarget, getMetricRecorder, getNameResolverArgs, getNameResolverRegistry, getScheduledExecutorService, getSynchronizationContext, getUnsafeChannelCredentials, ignoreRefreshNameResolutionCheck, refreshNameResolution, toString, updateOobChannelAddresses, updateOobChannelAddresses

Methods inherited from class java.lang.Object

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

Constructor Details

ChildLbStateHelper

protected ChildLbStateHelper()

Method Details

updateBalancingState

public void updateBalancingState(ConnectivityState newState,
 LoadBalancer.SubchannelPicker newPicker)

Update current state and picker for this child and then use MultiChildLoadBalancer.updateOverallBalancingState() for the parent LB.

Overrides:

updateBalancingState in class ForwardingLoadBalancerHelper

delegate

protected LoadBalancer.Helper delegate()

Description copied from class: ForwardingLoadBalancerHelper

Returns the underlying helper.

Specified by:

delegate in class ForwardingLoadBalancerHelper