Package org.jmock.lib.concurrent

Class Blitzer

  • public class Blitzer
extends java.lang.Object
    A class that "blitzes" an object by calling it many times, from multiple threads. Used for stress-testing synchronisation.

    • Constructor Summary

      Constructors 
      Constructor Description
      Blitzer​(int actionCount)  
      Blitzer​(int actionCount, int threadCount)  
      Blitzer​(int actionCount, int threadCount, java.util.concurrent.ThreadFactory threadFactory)  
      Blitzer​(int actionCount, java.util.concurrent.ExecutorService executorService)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void blitz​(long timeoutMs, java.lang.Runnable action)  
      void blitz​(java.lang.Runnable action)  
      void shutdown()  
      private java.util.concurrent.CountDownLatch spawnThreads​(java.lang.Runnable action)  
      int totalActionCount()  

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • DEFAULT_THREAD_COUNT

        public static final int DEFAULT_THREAD_COUNT
        The default number of threads to run concurrently.
        See Also:
        Constant Field Values

      • executorService

        private final java.util.concurrent.ExecutorService executorService

      • actionCount

        private final int actionCount

    • Constructor Detail

      • Blitzer

        public Blitzer​(int actionCount)

      • Blitzer

        public Blitzer​(int actionCount,
               int threadCount)

      • Blitzer

        public Blitzer​(int actionCount,
               int threadCount,
               java.util.concurrent.ThreadFactory threadFactory)

      • Blitzer

        public Blitzer​(int actionCount,
               java.util.concurrent.ExecutorService executorService)

    • Method Detail

      • totalActionCount

        public int totalActionCount()

      • blitz

        public void blitz​(java.lang.Runnable action)
           throws java.lang.InterruptedException
        Throws:
        java.lang.InterruptedException

      • blitz

        public void blitz​(long timeoutMs,
                  java.lang.Runnable action)
           throws java.lang.InterruptedException,
                  java.util.concurrent.TimeoutException
        Throws:
        java.lang.InterruptedException
        java.util.concurrent.TimeoutException

      • spawnThreads

        private java.util.concurrent.CountDownLatch spawnThreads​(java.lang.Runnable action)

      • shutdown

        public void shutdown()