Package com.linkedin.alpini.router.api

Interface HostHealthMonitor<H>

All Known Implementing Classes:
VeniceHostHealth
public interface HostHealthMonitor<H>
This is an interface for monitoring the healthiness of storage nodes. If a storage host is not responsive, the router may re-route requests to other hosts according to the routing policy.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    isHostHealthy(H hostName, String partitionName)
    To check if a host is healthy/responsive.

  • Method Details

    • isHostHealthy

      boolean isHostHealthy(@Nonnull H hostName, String partitionName)
      To check if a host is healthy/responsive.
      Parameters:
      hostName - the host name, including the service port
      Returns:
      the host is healthy or not