internal virtual IndexProxy CreateFailedIndexProxy(StoreIndexDescriptor descriptor, IndexPopulationFailure populationFailure)
{
// Note about the buffer factory instantiation here. Question is why an index populator is instantiated for a failed index proxy to begin with.
// The byte buffer factory should not be used here anyway so the buffer size doesn't actually matter.
IndexPopulator indexPopulator = PopulatorFromProvider(descriptor, _samplingConfig, heapBufferFactory(1024));
CapableIndexDescriptor capableIndexDescriptor = _providerMap.withCapabilities(descriptor);
string indexUserDescription = indexUserDescription(descriptor);
IndexProxy proxy;
proxy = new FailedIndexProxy(capableIndexDescriptor, indexUserDescription, indexPopulator, populationFailure, new IndexCountsRemover(_storeView, descriptor.Id), _logProvider);
proxy = new ContractCheckingIndexProxy(proxy, true);
return(proxy);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldRemoveIndexCountsWhenTheIndexItselfIsDropped() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldRemoveIndexCountsWhenTheIndexItselfIsDropped()
{
// given
string userDescription = "description";
FailedIndexProxy index = new FailedIndexProxy(forSchema(forLabel(1, 2), IndexProviderDescriptor.UNDECIDED).withId(1).withoutCapabilities(), userDescription, _indexPopulator, _indexPopulationFailure, _indexCountsRemover, NullLogProvider.Instance);
// when
index.Drop();
// then
verify(_indexPopulator).drop();
verify(_indexCountsRemover).remove();
verifyNoMoreInteractions(_indexPopulator, _indexCountsRemover);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void mustFlipToFailedIfFailureToApplyLastBatchWhileFlipping() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void MustFlipToFailedIfFailureToApplyLastBatchWhileFlipping()
{
// given
NullLogProvider logProvider = NullLogProvider.Instance;
IndexStoreView storeView = EmptyIndexStoreViewThatProcessUpdates();
Org.Neo4j.Kernel.Api.Index.IndexPopulator_Adapter populator = EmptyPopulatorWithThrowingUpdater();
FailedIndexProxy failedProxy = FailedIndexProxy(storeView, populator);
OnlineIndexProxy onlineProxy = OnlineIndexProxy(storeView);
FlippableIndexProxy flipper = new FlippableIndexProxy();
flipper.FlipTarget = () => onlineProxy;
MultipleIndexPopulator multipleIndexPopulator = new MultipleIndexPopulator(storeView, logProvider, EntityType.NODE, mock(typeof(SchemaState)));
MultipleIndexPopulator.IndexPopulation indexPopulation = multipleIndexPopulator.AddPopulator(populator, DummyMeta(), flipper, t => failedProxy, "userDescription");
multipleIndexPopulator.QueueUpdate(SomeUpdate());
multipleIndexPopulator.IndexAllEntities().run();
// when
indexPopulation.Flip(false);
// then
assertSame("flipper should have flipped to failing proxy", flipper.State, InternalIndexState.FAILED);
}
