Package 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

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method 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