Package org.apache.lucene.monitor

Interface MonitorUpdateListener

public interface MonitorUpdateListener
For reporting events on a Monitor's query index

  • Method Summary

    Modifier and Type
    Method
    Description
    default void
    afterClear()
    Called after all queries have been removed from the Monitor's query index
    default void
    afterDelete(List<String> queryIds)
    Called after a set of queries have been deleted from the Monitor's query index
    default void
    afterUpdate(List<MonitorQuery> updates)
    Called after a set of queries have been added to the Monitor's query index
    default void
    onPurge()
    Called after the Monitor's query cache has been purged of deleted queries
    default void
    onPurgeError(Throwable t)
    Called if there was an error removing deleted queries from the Monitor's query cache

  • Method Details

    • afterUpdate

      default void afterUpdate(List<MonitorQuery> updates)
      Called after a set of queries have been added to the Monitor's query index

    • afterDelete

      default void afterDelete(List<String> queryIds)
      Called after a set of queries have been deleted from the Monitor's query index

    • afterClear

      default void afterClear()
      Called after all queries have been removed from the Monitor's query index

    • onPurge

      default void onPurge()
      Called after the Monitor's query cache has been purged of deleted queries

    • onPurgeError

      default void onPurgeError(Throwable t)
      Called if there was an error removing deleted queries from the Monitor's query cache