Package org.apache.hadoop.ipc

Interface RefreshHandler

@Unstable public interface RefreshHandler
Used to registry custom methods to refresh at runtime.

  • Method Summary

    Modifier and Type
    Method
    Description
    RefreshResponse
    handleRefresh(String identifier, String[] args)
    Implement this method to accept refresh requests from the administrator.

  • Method Details

    • handleRefresh

      RefreshResponse handleRefresh(String identifier, String[] args)
      Implement this method to accept refresh requests from the administrator.
      Parameters:
      identifier - is the identifier you registered earlier
      args - contains a list of string args from the administrator
      Returns:
      a RefreshResponse