public void test() {
   UnitOfWork uow = getSession().acquireUnitOfWork();
   employee = (Employee) uow.readObject(Employee.class);
   originalReadTime =
       ((AbstractSession) getSession())
           .getIdentityMapAccessorInstance()
           .getCacheKeyForObject(employee)
           .getReadTime();
   employee.setFirstName(employee.getFirstName() + "-mutated");
   try {
     Thread.sleep(100);
   } catch (InterruptedException exc) {
   }
   uow.commit();
   secondReadTime =
       getAbstractSession()
           .getIdentityMapAccessorInstance()
           .getCacheKeyForObject(employee)
           .getReadTime();
 }
 public void watchOtherThreads() {
   long startTime = System.currentTimeMillis();
   while (((System.currentTimeMillis() - startTime) < (runTime + 30000))
       && ConcurrentTestRefreshWithOptimisticLocking.execute) {
     for (int localIdex = 0; localIdex < numThreads; ++localIdex) {
       if ((System.currentTimeMillis()
               - ConcurrentTestRefreshWithOptimisticLocking.timeList[localIdex])
           > 30000) {
         // System.out.println(" Number: " + localIdex + " time: " + (System.currentTimeMillis() -
         // this.timeList[localIdex]));
         execute = false;
         break;
       }
     }
     try {
       Thread.sleep(30000);
     } catch (InterruptedException ex) {
       throw new TestProblemException("Test thread was interrupted.  Test failed to run properly");
     }
   }
 }