Package io.grpc

Class LoadBalancer.SubchannelPicker

java.lang.Object

io.grpc.LoadBalancer.SubchannelPicker

Direct Known Subclasses:

LoadBalancer.ErrorPicker, LoadBalancer.FixedResultPicker

Enclosing class:

LoadBalancer

@ThreadSafe
@ExperimentalApi("https://github.com/grpc/grpc-java/issues/1771")
public abstract static class LoadBalancer.SubchannelPicker
extends Object

The main balancing logic. It must be thread-safe. Typically it should only synchronize on its own state, and avoid synchronizing with the LoadBalancer's state.

Since:

1.2.0

Constructor Summary

Constructors

Constructor	Description
SubchannelPicker()

Method Summary

Modifier and Type	Method	Description
abstract LoadBalancer.PickResult	pickSubchannel(LoadBalancer.PickSubchannelArgs args)	Make a balancing decision for a new RPC.

Methods inherited from class java.lang.Object

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

Constructor Details

SubchannelPicker

public SubchannelPicker()

Method Details

pickSubchannel

public abstract LoadBalancer.PickResult pickSubchannel(LoadBalancer.PickSubchannelArgs args)

Make a balancing decision for a new RPC.

Parameters:

args - the pick arguments

Since:

1.3.0