Package io.grpc.rls

Interface SubchannelStateManager

All Known Implementing Classes:

SubchannelStateManagerImpl

interface SubchannelStateManager

SubchannelStateManager manages ConnectivityState of child subchannels.

Method Summary

Modifier and Type	Method	Description
ConnectivityState	getAggregatedState()	Returns representative subchannel status from all registered subchannels.
ConnectivityState	getState(String name)	Returns current subchannel state for given subchannel name if exists, otherwise returns null.
void	updateState(String name, ConnectivityState newState)	Registers and updates state for given subchannel.

Method Details

updateState

void updateState(String name,
 ConnectivityState newState)

Registers and updates state for given subchannel. ConnectivityState.SHUTDOWN unregisters the subchannel.

getState

@Nullable
ConnectivityState getState(String name)

Returns current subchannel state for given subchannel name if exists, otherwise returns null.

getAggregatedState

ConnectivityState getAggregatedState()

Returns representative subchannel status from all registered subchannels.