//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldNotStartOtherSamplingWhenSamplingAllTheIndexes()
public virtual void ShouldNotStartOtherSamplingWhenSamplingAllTheIndexes()
{
// given
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.concurrent.atomic.AtomicInteger totalCount = new java.util.concurrent.atomic.AtomicInteger(0);
AtomicInteger totalCount = new AtomicInteger(0);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.concurrent.atomic.AtomicInteger concurrentCount = new java.util.concurrent.atomic.AtomicInteger(0);
AtomicInteger concurrentCount = new AtomicInteger(0);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.test.DoubleLatch jobLatch = new org.neo4j.test.DoubleLatch();
DoubleLatch jobLatch = new DoubleLatch();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.test.DoubleLatch testLatch = new org.neo4j.test.DoubleLatch();
DoubleLatch testLatch = new DoubleLatch();
IndexSamplingJobFactory jobFactory = (_indexId, proxy) =>
{
if (!concurrentCount.compareAndSet(0, 1))
{
throw new System.InvalidOperationException("count !== 0 on create");
}
totalCount.incrementAndGet();
jobLatch.WaitForAllToStart();
testLatch.StartAndWaitForAllToStart();
jobLatch.WaitForAllToFinish();
concurrentCount.decrementAndGet();
testLatch.Finish();
return(null);
};
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final IndexSamplingController controller = new IndexSamplingController(samplingConfig, jobFactory, jobQueue, tracker, snapshotProvider, scheduler, always(true));
IndexSamplingController controller = new IndexSamplingController(_samplingConfig, jobFactory, _jobQueue, _tracker, _snapshotProvider, _scheduler, Always(true));
when(_tracker.canExecuteMoreSamplingJobs()).thenReturn(true);
when(_indexProxy.State).thenReturn(ONLINE);
// when running once
(new Thread(RunController(controller, TRIGGER_REBUILD_UPDATED))).Start();
jobLatch.StartAndWaitForAllToStart();
testLatch.WaitForAllToStart();
// then blocking on first job
assertEquals(1, concurrentCount.get());
// when running a second time
controller.SampleIndexes(BACKGROUND_REBUILD_UPDATED);
// then no concurrent job execution
jobLatch.Finish();
testLatch.WaitForAllToFinish();
// and finally exactly one job has run to completion
assertEquals(0, concurrentCount.get());
assertEquals(1, totalCount.get());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldNotStartAJobIfTheTrackerCannotHandleIt()
public virtual void ShouldNotStartAJobIfTheTrackerCannotHandleIt()
{
// given
IndexSamplingController controller = NewSamplingController(Always(false));
when(_tracker.canExecuteMoreSamplingJobs()).thenReturn(false);
when(_indexProxy.State).thenReturn(ONLINE);
// when
controller.SampleIndexes(BACKGROUND_REBUILD_UPDATED);
// then
verify(_tracker, times(1)).canExecuteMoreSamplingJobs();
verifyNoMoreInteractions(_jobFactory, _tracker);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldStartASamplingJobForEachIndexInTheDB()
public virtual void ShouldStartASamplingJobForEachIndexInTheDB()
{
// given
IndexSamplingController controller = NewSamplingController(Always(false));
when(_tracker.canExecuteMoreSamplingJobs()).thenReturn(true);
when(_indexProxy.State).thenReturn(ONLINE);
// when
controller.SampleIndexes(BACKGROUND_REBUILD_UPDATED);
// then
verify(_jobFactory).create(_indexId, _indexProxy);
verify(_tracker).scheduleSamplingJob(_job);
verify(_tracker, times(2)).canExecuteMoreSamplingJobs();
verifyNoMoreInteractions(_jobFactory, _tracker);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldSampleAllTheOnlineIndexes()
public virtual void ShouldSampleAllTheOnlineIndexes()
{
// given
IndexSamplingController controller = NewSamplingController(Always(false));
when(_tracker.canExecuteMoreSamplingJobs()).thenReturn(true);
when(_indexProxy.State).thenReturn(ONLINE);
when(_anotherIndexProxy.State).thenReturn(POPULATING);
_indexMap.putIndexProxy(_anotherIndexProxy);
// when
controller.SampleIndexes(TRIGGER_REBUILD_UPDATED);
// then
verify(_jobFactory).create(_indexId, _indexProxy);
verify(_tracker).scheduleSamplingJob(_job);
verify(_tracker, times(2)).waitUntilCanExecuteMoreSamplingJobs();
verifyNoMoreInteractions(_jobFactory, _tracker);
}