Package org.hibernate.search.stat

Interface Statistics

All Known Subinterfaces:
StatisticsInfoMBean
All Known Implementing Classes:
StatisticsImpl, StatisticsInfo
public interface Statistics
Interface which defines several methods allowing to access statistical data. This includes average and maximum Lucene query time and object loading time.

  • Method Details

    • clear

      void clear()
      Reset all statistics.

    • getSearchQueryExecutionCount

      long getSearchQueryExecutionCount()
      Get global number of executed search queries
      Returns:
      search query execution count

    • getSearchQueryTotalTime

      long getSearchQueryTotalTime()
      Get the total search time in nanoseconds.

    • getSearchQueryExecutionMaxTime

      long getSearchQueryExecutionMaxTime()
      Get the time in nanoseconds of the slowest search.

    • getSearchQueryExecutionAvgTime

      long getSearchQueryExecutionAvgTime()
      Get the average search time in nanoseconds.

    • getSearchQueryExecutionMaxTimeQueryString

      String getSearchQueryExecutionMaxTimeQueryString()
      Get the query string for the slowest query.

    • getObjectLoadingTotalTime

      long getObjectLoadingTotalTime()
      Get the total object loading in nanoseconds.

    • getObjectLoadingExecutionMaxTime

      long getObjectLoadingExecutionMaxTime()
      Get the time in nanoseconds for the slowest object load.

    • getObjectLoadingExecutionAvgTime

      long getObjectLoadingExecutionAvgTime()
      Get the average object loading time in nanoseconds.

    • getObjectsLoadedCount

      long getObjectsLoadedCount()
      Gets the total number of objects loaded

    • isStatisticsEnabled

      boolean isStatisticsEnabled()
      Are statistics logged

    • setStatisticsEnabled

      void setStatisticsEnabled(boolean b)
      Enable statistics logs (this is a dynamic parameter)

    • getSearchVersion

      String getSearchVersion()
      Returns the Hibernate Search version.
      Returns:
      the Hibernate Search version

    • getIndexedClassNames

      Set<String> getIndexedClassNames()
      Returns a list of all indexed classes.
      Returns:
      list of all indexed classes

    • getNumberOfIndexedEntities

      int getNumberOfIndexedEntities(String entity)
      Returns the number of documents for the given entity.
      Parameters:
      entity - the fqc of the entity
      Returns:
      number of documents for the specified entity name
      Throws:
      IllegalArgumentException - in case the entity name is not valid

    • indexedEntitiesCount

      Map<String,Integer> indexedEntitiesCount()
      Returns a map of all indexed entities and their document count in the index.
      Returns:
      a map of all indexed entities and their document count. The map key is the fqc of the entity and the map value is the document count.