Package com.yahoo.config.provision

Interface HostLivenessTracker

public interface HostLivenessTracker
Instances of this are used to keep track of (notify and query) which hosts are currently connected to the config system.
Author:
bratseth

  • Method Summary

    Modifier and Type
    Method
    Description
    Optional<Instant>
    lastRequestFrom(String hostname)
    Returns the epoch timestamp of the last request received from the given hostname, or empty if there is no memory of this host making a request
    void
    receivedRequestFrom(String hostname)
    Called each time a config request is received from a client

  • Method Details

    • receivedRequestFrom

      void receivedRequestFrom(String hostname)
      Called each time a config request is received from a client

    • lastRequestFrom

      Optional<Instant> lastRequestFrom(String hostname)
      Returns the epoch timestamp of the last request received from the given hostname, or empty if there is no memory of this host making a request