Package com.conversantmedia.util.concurrent

Class ContendedAtomicLong

  • final class ContendedAtomicLong
extends java.lang.Object
    Avoid false cache line sharing Created by jcairns on 5/28/14.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      (package private) static int CACHE_LINE  
      private static int CACHE_LINE_LONGS  
      private java.util.concurrent.atomic.AtomicLongArray contendedArray  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean compareAndSet​(long expect, long l)  
      (package private) long get()  
      (package private) void set​(long l)  
      java.lang.String toString()  

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • CACHE_LINE

        static final int CACHE_LINE

      • CACHE_LINE_LONGS

        private static final int CACHE_LINE_LONGS

      • contendedArray

        private final java.util.concurrent.atomic.AtomicLongArray contendedArray

    • Constructor Detail

      • ContendedAtomicLong

        ContendedAtomicLong​(long init)

    • Method Detail

      • set

        void set​(long l)

      • get

        long get()

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object

      • compareAndSet

        public boolean compareAndSet​(long expect,
                             long l)