org.apache.flink.runtime.checkpoint

Interface LastStateConnectionStateListener

All Superinterfaces:

org.apache.flink.shaded.curator5.org.apache.curator.framework.state.ConnectionStateListener

All Known Implementing Classes:

DefaultLastStateConnectionStateListener

public interface LastStateConnectionStateListener
extends org.apache.flink.shaded.curator5.org.apache.curator.framework.state.ConnectionStateListener

ConnectionStateListener which records the last state it was notified about.

Method Summary

Modifier and Type	Method and Description
Optional<org.apache.flink.shaded.curator5.org.apache.curator.framework.state.ConnectionState>	getLastState() Return the last state the listener was notified about.

Methods inherited from interface org.apache.flink.shaded.curator5.org.apache.curator.framework.state.ConnectionStateListener

doNotProxy, stateChanged

Method Detail

getLastState

Optional<org.apache.flink.shaded.curator5.org.apache.curator.framework.state.ConnectionState> getLastState()

Return the last state the listener was notified about.

Returns:

the last state or none if the listener has not received an update