//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldFailToCreateConstraintIfConcurrentlyCreatedEntityLacksTheMandatoryProperty() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldFailToCreateConstraintIfConcurrentlyCreatedEntityLacksTheMandatoryProperty()
{
// when
try
{
Future <Void> nodeCreation;
using (Transaction tx = Db.beginTx())
{
CreateConstraint(Db, KEY, PROPERTY);
nodeCreation = Thread.executeAndAwait(CreateOffender(), null, waitingWhileIn(Owner, OffenderCreationMethodName()), WAIT_TIMEOUT_SECONDS, SECONDS);
tx.Success();
}
nodeCreation.get();
fail("expected exception");
}
// then, we either fail to create the constraint,
catch (ConstraintViolationException e)
{
assertThat(e.InnerException, instanceOf(typeof(CreateConstraintFailureException)));
}
// or we fail to create the offending node
catch (ExecutionException e)
{
assertThat(e.InnerException, instanceOf(typeof(ConstraintViolationException)));
assertThat(e.InnerException.InnerException, instanceOf(typeof(ConstraintViolationTransactionFailureException)));
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private <T extends org.neo4j.graphdb.PropertyContainer> Resource<T> test(System.Func<T> setup, String... queries) throws InterruptedException, java.util.concurrent.ExecutionException
private Resource <T> Test <T>(System.Func <T> setup, params string[] queries) where T : Org.Neo4j.Graphdb.PropertyContainer
{
System.Threading.CountdownEvent resourceLocked = new System.Threading.CountdownEvent(1);
System.Threading.CountdownEvent listQueriesLatch = new System.Threading.CountdownEvent(1);
System.Threading.CountdownEvent finishQueriesLatch = new System.Threading.CountdownEvent(1);
T resource;
using (Transaction tx = _db.beginTx())
{
resource = setup();
tx.Success();
}
_threads.execute(parameter =>
{
using (Transaction tx = _db.beginTx())
{
tx.AcquireWriteLock(resource);
resourceLocked.Signal();
listQueriesLatch.await();
}
return(null);
}, null);
resourceLocked.await();
_threads.executeAndAwait(parameter =>
{
try
{
using (Transaction tx = _db.beginTx())
{
foreach (string query in queries)
{
_db.execute(query).close();
}
tx.Success();
}
}
catch (Exception t)
{
Console.WriteLine(t.ToString());
Console.Write(t.StackTrace);
throw new Exception(t);
}
finally
{
finishQueriesLatch.Signal();
}
return(null);
}, null, waitingWhileIn(typeof(GraphDatabaseFacade), "execute"), SECONDS_TIMEOUT, SECONDS);
return(new Resource <T>(listQueriesLatch, finishQueriesLatch, resource));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test @Resources.Life(STARTED) public void postStateUpdatesCountedOnlyForTransactionsGreaterThanRotationVersion() throws java.io.IOException, InterruptedException, java.util.concurrent.ExecutionException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void PostStateUpdatesCountedOnlyForTransactionsGreaterThanRotationVersion()
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final Store store = resourceManager.managed(createTestStore());
Store store = _resourceManager.managed(CreateTestStore());
PreparedRotation rotation = store.PrepareRotation(2);
UpdateStore(store, 4);
UpdateStore(store, 3);
UpdateStore(store, 1);
UpdateStore(store, 2);
assertEquals(2, rotation.Rotate());
Future <long> rotationFuture = _threading.executeAndAwait(store.Rotation, 5L, thread => Thread.State.TIMED_WAITING == thread.State, 100, SECONDS);
Thread.Sleep(TimeUnit.SECONDS.toMillis(1));
assertFalse(rotationFuture.Done);
UpdateStore(store, 5);
assertEquals(5, rotationFuture.get().longValue());
}