internal virtual IndexUpdater NewPopulatingUpdater()
{
IndexUpdater updater = new CollectingIndexUpdater(updates => processUpdates(updates, _updatesConflictDetector));
if (descriptor.type() == UNIQUE && CanCheckConflictsWithoutStoreAccess())
{
// The index population detects conflicts on the fly, however for updates coming in we're in a position
// where we cannot detect conflicts while applying, but instead afterwards.
updater = new DeferredConflictCheckingIndexUpdater(updater, this.newReader, descriptor);
}
return(updater);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldQueryAboutAddedAndChangedValueTuples() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldQueryAboutAddedAndChangedValueTuples()
{
// given
IndexUpdater actual = mock(typeof(IndexUpdater));
IndexReader reader = mock(typeof(IndexReader));
when(reader.Query(anyVararg())).thenAnswer(invocation => iterator(0));
long nodeId = 0;
IList <IndexEntryUpdate <IndexDescriptor> > updates = new List <IndexEntryUpdate <IndexDescriptor> >();
updates.Add(add(nodeId++, _descriptor, Tuple(10, 11)));
updates.Add(change(nodeId++, _descriptor, Tuple("abc", "def"), Tuple("ghi", "klm")));
updates.Add(remove(nodeId++, _descriptor, Tuple(1001L, 1002L)));
updates.Add(change(nodeId++, _descriptor, Tuple(( sbyte )2, ( sbyte )3), Tuple(( sbyte )4, ( sbyte )5)));
updates.Add(add(nodeId++, _descriptor, Tuple(5, "5")));
using (DeferredConflictCheckingIndexUpdater updater = new DeferredConflictCheckingIndexUpdater(actual, () => reader, _descriptor))
{
// when
foreach (IndexEntryUpdate <IndexDescriptor> update in updates)
{
updater.Process(update);
verify(actual).process(update);
}
}
// then
foreach (IndexEntryUpdate <IndexDescriptor> update in updates)
{
if (update.UpdateMode() == UpdateMode.ADDED || update.UpdateMode() == UpdateMode.CHANGED)
{
Value[] tuple = update.Values();
IndexQuery[] query = new IndexQuery[tuple.Length];
for (int i = 0; i < tuple.Length; i++)
{
query[i] = IndexQuery.exact(_propertyKeyIds[i], tuple[i]);
}
verify(reader).query(query);
}
}
verify(reader).close();
verifyNoMoreInteractions(reader);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldThrowOnIndexEntryConflict() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldThrowOnIndexEntryConflict()
{
// given
IndexUpdater actual = mock(typeof(IndexUpdater));
IndexReader reader = mock(typeof(IndexReader));
when(reader.Query(anyVararg())).thenAnswer(invocation => iterator(101, 202));
DeferredConflictCheckingIndexUpdater updater = new DeferredConflictCheckingIndexUpdater(actual, () => reader, _descriptor);
// when
updater.Process(add(0, _descriptor, Tuple(10, 11)));
try
{
updater.Close();
fail("Should have failed");
}
catch (IndexEntryConflictException e)
{
// then good
assertThat(e.Message, containsString("101"));
assertThat(e.Message, containsString("202"));
}
}
