Examples with ObservatoryConnector io.flutter.ObservatoryConnector used on opensource projects

Example 1 with ObservatoryConnector

use of io.flutter.ObservatoryConnector in project flutter-intellij by flutter.

the class FlutterTestRunner method run.

protected RunContentDescriptor run(@NotNull TestLaunchState launcher, @NotNull ExecutionEnvironment env) throws ExecutionException {
    final ExecutionResult executionResult = launcher.execute(env.getExecutor(), this);
    final ObservatoryConnector connector = new Connector(executionResult.getProcessHandler());
    ApplicationManager.getApplication().executeOnPooledThread(() -> {
        // Poll, waiting for "flutter run" to give us a websocket.
        // This is adapted from DartVmServiceDebugProcess::scheduleConnect.
        String url = connector.getWebSocketUrl();
        while (url == null) {
            if (launcher.isTerminated()) {
                return;
            }
            TimeoutUtil.sleep(100);
            url = connector.getWebSocketUrl();
        }
        if (launcher.isTerminated()) {
            return;
        }
        final VmService vmService;
        try {
            vmService = VmService.connect(url);
        } catch (IOException | RuntimeException e) {
            if (!launcher.isTerminated()) {
                launcher.notifyTextAvailable("Failed to connect to the VM service at: " + url + "\n" + e.toString() + "\n", ProcessOutputTypes.STDERR);
            }
            return;
        }
        // Listen for debug 'PauseStart' events for isolates after the initial connect and resume those isolates.
        vmService.streamListen(VmService.DEBUG_STREAM_ID, VmServiceConsumers.EMPTY_SUCCESS_CONSUMER);
        vmService.addVmServiceListener(new VmServiceListenerAdapter() {

            @Override
            public void received(String streamId, Event event) {
                if (EventKind.PauseStart.equals(event.getKind())) {
                    resumePausedAtStartIsolate(launcher, vmService, event.getIsolate());
                }
            }
        });
        // Resume any isolates paused at the initial connect.
        vmService.getVM(new VMConsumer() {

            @Override
            public void received(VM response) {
                final ElementList<IsolateRef> isolates = response.getIsolates();
                for (IsolateRef isolateRef : isolates) {
                    resumePausedAtStartIsolate(launcher, vmService, isolateRef);
                }
            }

            @Override
            public void onError(RPCError error) {
                if (!launcher.isTerminated()) {
                    launcher.notifyTextAvailable("Error connecting to VM: " + error.getCode() + " " + error.getMessage() + "\n", ProcessOutputTypes.STDERR);
                }
            }
        });
    });
    return new RunContentBuilder(executionResult, env).showRunContent(env.getContentToReuse());
}

Example 2 with ObservatoryConnector

use of io.flutter.ObservatoryConnector in project flutter-intellij by flutter.

the class FlutterTestRunner method runInDebugger.

protected RunContentDescriptor runInDebugger(@NotNull TestLaunchState launcher, @NotNull ExecutionEnvironment env) throws ExecutionException {
    // Start process and create console.
    final ExecutionResult executionResult = launcher.execute(env.getExecutor(), this);
    final ObservatoryConnector connector = new Connector(executionResult.getProcessHandler());
    // Set up source file mapping.
    final DartUrlResolver resolver = DartUrlResolver.getInstance(env.getProject(), launcher.getTestFileOrDir());
    final FlutterPositionMapper.Analyzer analyzer = FlutterPositionMapper.Analyzer.create(env.getProject(), launcher.getTestFileOrDir());
    final FlutterPositionMapper mapper = new FlutterPositionMapper(env.getProject(), launcher.getPubRoot().getRoot(), resolver, analyzer);
    // Create the debug session.
    final XDebuggerManager manager = XDebuggerManager.getInstance(env.getProject());
    final XDebugSession session = manager.startSession(env, new XDebugProcessStarter() {

        @Override
        @NotNull
        public XDebugProcess start(@NotNull final XDebugSession session) {
            return new TestDebugProcess(env, session, executionResult, resolver, connector, mapper);
        }
    });
    return session.getRunContentDescriptor();
}