Exemplo n.º 1
0
        public InProcLanguageServer(
            AbstractInProcLanguageClient languageClient,
            Stream inputStream,
            Stream outputStream,
            RequestDispatcher requestDispatcher,
            Workspace workspace,
            IDiagnosticService?diagnosticService,
            IAsynchronousOperationListenerProvider listenerProvider,
            ILspWorkspaceRegistrationService lspWorkspaceRegistrationService,
            string?clientName)
        {
            _languageClient    = languageClient;
            _requestDispatcher = requestDispatcher;
            _workspace         = workspace;

            var jsonMessageFormatter = new JsonMessageFormatter();

            VSExtensionUtilities.AddVSExtensionConverters(jsonMessageFormatter.JsonSerializer);

            _jsonRpc = new JsonRpc(new HeaderDelimitedMessageHandler(outputStream, inputStream, jsonMessageFormatter));
            _jsonRpc.AddLocalRpcTarget(this);
            _jsonRpc.StartListening();

            _diagnosticService = diagnosticService;
            _listener          = listenerProvider.GetListener(FeatureAttribute.LanguageServer);
            _clientName        = clientName;

            _queue = new RequestExecutionQueue(lspWorkspaceRegistrationService, languageClient.Name, _languageClient.GetType().Name);
            _queue.RequestServerShutdown += RequestExecutionQueue_Errored;

            // Dedupe on DocumentId.  If we hear about the same document multiple times, we only need to process that id once.
            _diagnosticsWorkQueue = new AsyncBatchingWorkQueue <DocumentId>(
                TimeSpan.FromMilliseconds(250),
                ProcessDiagnosticUpdatedBatchAsync,
                EqualityComparer <DocumentId> .Default,
                _listener,
                _queue.CancellationToken);

            if (_diagnosticService != null)
            {
                _diagnosticService.DiagnosticsUpdated += DiagnosticService_DiagnosticsUpdated;
            }
        }