Class VeniceHostHealth

    • Field Detail

      • unhealthyHosts

        protected java.util.Set<java.lang.String> unhealthyHosts
    • Method Detail

      • setHostAsUnhealthy

        public void setHostAsUnhealthy​(Instance instance)
        Mark that something is wrong with an entire host and it should not be used for queries.
        instance -
      • setHostAsHealthy

        public void setHostAsHealthy​(Instance hostname)
        If the host is marked as unhealthy before, remove it from the unhealthy host set and log this status change.
        hostname -
      • isHostHealthy

        public boolean isHostHealthy​(Instance instance,
                                     java.lang.String partitionName)
        Description copied from interface: HostHealthMonitor
        To check if a host is healthy/responsive.
        Specified by:
        isHostHealthy in interface HostHealthMonitor<Instance>
        instance - the host name, including the service port
        the host is healthy or not