//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Before public void createLabelAndProperty() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void CreateLabelAndProperty()
{
TokenWrite tokenWrites = TokenWriteInNewTransaction();
_labelId = tokenWrites.LabelGetOrCreateForName(LABEL);
_labelId2 = tokenWrites.LabelGetOrCreateForName(LABEL2);
_relType = tokenWrites.RelationshipTypeGetOrCreateForName(REL_TYPE);
_relType2 = tokenWrites.RelationshipTypeGetOrCreateForName(REL_TYPE2);
_propertyKeyId = tokenWrites.PropertyKeyGetOrCreateForName(PROPERTY_KEY);
_propertyKeyId2 = tokenWrites.PropertyKeyGetOrCreateForName(PROPERTY_KEY2);
_descriptor = SchemaDescriptorFactory.forLabel(_labelId, _propertyKeyId);
_descriptor2 = SchemaDescriptorFactory.forLabel(_labelId, _propertyKeyId2);
Commit();
_executorService = Executors.newCachedThreadPool();
}
public override ConstraintDefinition CreatePropertyExistenceConstraint(RelationshipType type, string propertyKey)
{
KernelTransaction transaction = SafeAcquireTransaction(TransactionSupplier);
using (Statement ignore = transaction.AcquireStatement())
{
try
{
TokenWrite tokenWrite = transaction.TokenWrite();
int typeId = tokenWrite.RelationshipTypeGetOrCreateForName(type.Name());
int[] propertyKeyId = getOrCreatePropertyKeyIds(tokenWrite, propertyKey);
transaction.SchemaWrite().relationshipPropertyExistenceConstraintCreate(SchemaDescriptorFactory.forRelType(typeId, propertyKeyId));
return(new RelationshipPropertyExistenceConstraintDefinition(this, type, propertyKey));
}
catch (Exception e) when(e is AlreadyConstrainedException || e is CreateConstraintFailureException || e is RepeatedSchemaComponentException)
{
throw new ConstraintViolationException(e.getUserMessage(new SilentTokenNameLookup(transaction.TokenRead())), e);
}
catch (IllegalTokenNameException e)
{
throw new System.ArgumentException(e);
}
catch (Exception e) when(e is InvalidTransactionTypeKernelException || e is SchemaKernelException)
{
throw new ConstraintViolationException(e.Message, e);
}
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void getOrCreateIds() throws org.neo4j.internal.kernel.api.exceptions.KernelException
private void getOrCreateIds()
{
using (Transaction tx = _graphDb.beginTx())
{
ThreadToStatementContextBridge bridge = _graphDb.DependencyResolver.resolveDependency(typeof(ThreadToStatementContextBridge));
TokenWrite tokenWrite = bridge.GetKernelTransactionBoundToThisThread(true).tokenWrite();
_labelId = tokenWrite.LabelGetOrCreateForName("Person");
_relTypeId = tokenWrite.RelationshipTypeGetOrCreateForName("Knows");
_propertyKeyId = tokenWrite.PropertyKeyGetOrCreateForName("name");
_relPropertyKeyId = tokenWrite.PropertyKeyGetOrCreateForName("duration");
tx.Success();
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @BeforeClass public static void initStorage() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public static void InitStorage()
{
using (Transaction transaction = Db.beginTx())
{
TokenWrite tokenWrite = Transaction.tokenWrite();
tokenWrite.PropertyKeyGetOrCreateForName(PROP1);
tokenWrite.PropertyKeyGetOrCreateForName(PROP2);
tokenWrite.LabelGetOrCreateForName(LABEL1);
tokenWrite.LabelGetOrCreateForName(LABEL2);
tokenWrite.RelationshipTypeGetOrCreateForName(TYPE1);
transaction.Success();
}
SchemaStore schemaStore = ResolveDependency(typeof(RecordStorageEngine)).testAccessNeoStores().SchemaStore;
_storage = new SchemaStorage(schemaStore);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: int initializeLabelOrRelType(org.neo4j.internal.kernel.api.TokenWrite tokenWrite, String name) throws org.neo4j.internal.kernel.api.exceptions.KernelException
internal override int InitializeLabelOrRelType(TokenWrite tokenWrite, string name)
{
return(tokenWrite.RelationshipTypeGetOrCreateForName(name));
}
