Class PriorityLoadBalancer.ChildLbState

java.lang.Object

io.grpc.xds.PriorityLoadBalancer.ChildLbState

Enclosing class:

PriorityLoadBalancer

private final class PriorityLoadBalancer.ChildLbState
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) final class	PriorityLoadBalancer.ChildLbState.ChildHelper
(package private) final class	PriorityLoadBalancer.ChildLbState.FailOverTask

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final PriorityLoadBalancer.ChildLbState.ChildHelper	childHelper
(package private) io.grpc.ConnectivityState	connectivityState
(package private) io.grpc.SynchronizationContext.ScheduledHandle	deletionTimer
(package private) io.grpc.SynchronizationContext.ScheduledHandle	failOverTimer
(package private) final io.grpc.util.GracefulSwitchLoadBalancer	lb
(package private) io.grpc.LoadBalancer.SubchannelPicker	picker
(package private) final String	priority
(package private) boolean	seenReadyOrIdleSinceTransientFailure

Constructor Summary

Constructors

Constructor	Description
ChildLbState(String priority, boolean ignoreReresolution)

Method Summary

Modifier and Type	Method	Description
(package private) void	deactivate()	Called when either the child is removed by config update, or a higher priority becomes READY.
(package private) void	reactivate()	Called when the child becomes a priority that is or appears before the first READY one in the priorities list, due to either config update or balancing state update.
(package private) void	tearDown()
(package private) void	updateResolvedAddresses()	Called either when the child is just created and in this case updated with the cached resolvedAddresses, or when priority lb receives a new resolved addresses while the child already exists.

Methods inherited from class Object

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

Field Details

priority

final String priority

childHelper

final PriorityLoadBalancer.ChildLbState.ChildHelper childHelper

lb

final io.grpc.util.GracefulSwitchLoadBalancer lb

failOverTimer

io.grpc.SynchronizationContext.ScheduledHandle failOverTimer

seenReadyOrIdleSinceTransientFailure

boolean seenReadyOrIdleSinceTransientFailure

deletionTimer

@Nullable
io.grpc.SynchronizationContext.ScheduledHandle deletionTimer

connectivityState

io.grpc.ConnectivityState connectivityState

picker

io.grpc.LoadBalancer.SubchannelPicker picker

Constructor Details

ChildLbState

ChildLbState(String priority,
 boolean ignoreReresolution)

Method Details

reactivate

void reactivate()

Called when the child becomes a priority that is or appears before the first READY one in the priorities list, due to either config update or balancing state update.

deactivate

void deactivate()

Called when either the child is removed by config update, or a higher priority becomes READY.

tearDown

void tearDown()

updateResolvedAddresses

void updateResolvedAddresses()

Called either when the child is just created and in this case updated with the cached resolvedAddresses, or when priority lb receives a new resolved addresses while the child already exists.