Package org.apache.openjpa.enhance.stats

Class FetchStatsCollector

  • public final class FetchStatsCollector
extends java.lang.Object
    FetchStatsCollector aggregates fetch statistics and outputs the data periodically (10 minutes).

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static void clear()  
      static void dump()  
      static java.util.Set<java.lang.String> getStatistics()  
      static void hit​(java.lang.String field)  
      static void registerEntity​(ClassMetaData cmd)  
      static java.util.concurrent.atomic.AtomicInteger registerField​(java.lang.String field)  
      static void setlogger​(Log log)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • FetchStatsCollector

        public FetchStatsCollector()

    • Method Detail

      • setlogger

        public static void setlogger​(Log log)

      • registerEntity

        public static void registerEntity​(ClassMetaData cmd)

      • registerField

        public static java.util.concurrent.atomic.AtomicInteger registerField​(java.lang.String field)

      • hit

        public static void hit​(java.lang.String field)

      • getStatistics

        public static java.util.Set<java.lang.String> getStatistics()

      • dump

        public static void dump()

      • clear

        public static void clear()