public TransactionFacade(TransitionalPeriodTransactionMessContainer kernel, QueryExecutionEngine engine, GraphDatabaseQueryService queryService, TransactionRegistry registry, LogProvider logProvider)
{
this._kernel = kernel;
this._engine = engine;
this._queryService = queryService;
this._registry = registry;
this._logProvider = logProvider;
}
public virtual Stream <StringResult> ClearAllQueryCaches()
{
QueryExecutionEngine queryExecutionEngine = Graph.DependencyResolver.resolveDependency(typeof(QueryExecutionEngine));
long numberOfClearedQueries = queryExecutionEngine.ClearQueryCaches() - 1; // this query itself does not count
string result = numberOfClearedQueries == 0 ? "Query cache already empty." : "Query caches successfully cleared of " + numberOfClearedQueries + " queries.";
Log.info("Called dbms.clearQueryCaches(): " + result);
return(Stream.of(new StringResult(result)));
}
private void SetUpMocks()
{
_database = mock(typeof(Database));
_databaseFacade = mock(typeof(GraphDatabaseFacade));
_resolver = mock(typeof(DependencyResolver));
_executionEngine = mock(typeof(ExecutionEngine));
_statementBridge = mock(typeof(ThreadToStatementContextBridge));
_databaseQueryService = mock(typeof(GraphDatabaseQueryService));
_kernelTransaction = mock(typeof(KernelTransaction));
_statement = mock(typeof(Statement));
_request = mock(typeof(HttpServletRequest));
InternalTransaction transaction = new TopLevelTransaction(_kernelTransaction);
LoginContext loginContext = AUTH_DISABLED;
KernelTransaction.Type type = KernelTransaction.Type.@implicit;
QueryRegistryOperations registryOperations = mock(typeof(QueryRegistryOperations));
when(_statement.queryRegistration()).thenReturn(registryOperations);
when(_statementBridge.get()).thenReturn(_statement);
when(_kernelTransaction.securityContext()).thenReturn(loginContext.Authorize(s => - 1, GraphDatabaseSettings.DEFAULT_DATABASE_NAME));
when(_kernelTransaction.transactionType()).thenReturn(type);
when(_database.Graph).thenReturn(_databaseFacade);
when(_databaseFacade.DependencyResolver).thenReturn(_resolver);
when(_resolver.resolveDependency(typeof(QueryExecutionEngine))).thenReturn(_executionEngine);
when(_resolver.resolveDependency(typeof(ThreadToStatementContextBridge))).thenReturn(_statementBridge);
when(_resolver.resolveDependency(typeof(GraphDatabaseQueryService))).thenReturn(_databaseQueryService);
when(_databaseQueryService.beginTransaction(type, loginContext)).thenReturn(transaction);
when(_databaseQueryService.beginTransaction(type, loginContext, CUSTOM_TRANSACTION_TIMEOUT, TimeUnit.MILLISECONDS)).thenReturn(transaction);
when(_databaseQueryService.DependencyResolver).thenReturn(_resolver);
when(_request.Scheme).thenReturn("http");
when(_request.RemoteAddr).thenReturn("127.0.0.1");
when(_request.RemotePort).thenReturn(5678);
when(_request.ServerName).thenReturn("127.0.0.1");
when(_request.ServerPort).thenReturn(7474);
when(_request.RequestURI).thenReturn("/");
}
