Examples with VmService org.dartlang.vm.service.VmService used on opensource projects

Example 6 with VmService

use of org.dartlang.vm.service.VmService in project flutter-intellij by flutter.

the class DartVmServiceDebugProcessZ method scheduleConnectNew.

public void scheduleConnectNew() {
    ApplicationManager.getApplication().executeOnPooledThread(() -> {
        // Poll, waiting for "flutter run" to give us a websocket.
        // Don't use a timeout - the user can cancel manually the operation.
        String url = myConnector.getWebSocketUrl();
        while (url == null) {
            if (getSession().isStopped())
                return;
            TimeoutUtil.sleep(100);
            url = myConnector.getWebSocketUrl();
        }
        if (getSession().isStopped()) {
            return;
        }
        // "Flutter run" has given us a websocket; we can assume it's ready immediately,
        // because "flutter run" has already connected to it.
        final VmService vmService;
        final VmOpenSourceLocationListener vmOpenSourceLocationListener;
        try {
            vmService = VmService.connect(url);
            vmOpenSourceLocationListener = VmOpenSourceLocationListener.connect(url);
        } catch (IOException e) {
            onConnectFailed("Failed to connect to the VM observatory service at: " + url + "\n" + e.toString() + "\n" + formatStackTraces(e));
            return;
        }
        onConnectSucceeded(vmService, vmOpenSourceLocationListener);
    });
}

Example 7 with VmService

use of org.dartlang.vm.service.VmService in project flutter-intellij by flutter.

the class VmServiceWidgetPerfProvider method setupConnection.

private void setupConnection(@NotNull VmService vmService) {
    if (isDisposed || connected) {
        return;
    }
    final VMServiceManager vmServiceManager = app.getVMServiceManager();
    assert vmServiceManager != null;
    connected = true;
    isolateRefStreamSubscription = vmServiceManager.getCurrentFlutterIsolate((isolateRef) -> requestRepaint(When.soon), false);
    vmService.addVmServiceListener(new VmServiceListenerAdapter() {

        @Override
        public void received(String streamId, Event event) {
            onVmServiceReceived(streamId, event);
        }

        @Override
        public void connectionClosed() {
        }
    });
    inspectorService = InspectorService.create(app, app.getFlutterDebugProcess(), app.getVmService());
    inspectorService.whenCompleteAsync((service, throwable) -> Disposer.register(this, service));
    requestRepaint(When.soon);
}

Example 8 with VmService

use of org.dartlang.vm.service.VmService in project flutter-intellij by flutter.

the class DartVmServiceDebugProcess method scheduleConnect.

public void scheduleConnect() {
    ApplicationManager.getApplication().executeOnPooledThread(() -> {
        // Poll, waiting for "flutter run" to give us a websocket.
        // Don't use a timeout - the user can cancel manually the operation.
        String url = myConnector.getWebSocketUrl();
        while (url == null) {
            if (getSession().isStopped())
                return;
            TimeoutUtil.sleep(100);
            url = myConnector.getWebSocketUrl();
        }
        if (getSession().isStopped()) {
            return;
        }
        // "flutter run" has given us a websocket; we can assume it's ready immediately, because
        // "flutter run" has already connected to it.
        final VmService vmService;
        try {
            vmService = VmService.connect(url);
        } catch (IOException | RuntimeException e) {
            onConnectFailed("Failed to connect to the VM observatory service at: " + url + "\n" + e.toString() + "\n" + formatStackTraces(e));
            return;
        }
        onConnectSucceeded(vmService);
    });
}

Example 9 with VmService

use of org.dartlang.vm.service.VmService in project flutter-intellij by flutter.

the class DartVmServiceDebugProcess method onConnectSucceeded.

private void onConnectSucceeded(VmService vmService) {
    final DartVmServiceListener vmServiceListener = new DartVmServiceListener(this, (DartVmServiceBreakpointHandler) myBreakpointHandlers[0]);
    final DartVmServiceBreakpointHandler breakpointHandler = (DartVmServiceBreakpointHandler) myBreakpointHandlers[0];
    myVmServiceWrapper = new VmServiceWrapper(this, vmService, vmServiceListener, myIsolatesInfo, breakpointHandler);
    final ScriptProvider provider = (isolateId, scriptId) -> myVmServiceWrapper.getScriptSync(isolateId, scriptId);
    mapper.onConnect(provider, myConnector.getRemoteBaseUrl());
    final FlutterLaunchMode launchMode = FlutterLaunchMode.fromEnv(executionEnvironment);
    if (launchMode.supportsDebugConnection()) {
        myVmServiceWrapper.handleDebuggerConnected();
        // TODO(jacobr): the following code is a workaround for issues
        // auto-resuming isolates paused at their creation while running in
        // debug mode.
        // The ideal fix would by to fix VMServiceWrapper so that it checks
        // for already running isolates like we do here or to refactor where we
        // create our VmServiceWrapper so we can listen for isolate creation soon
        // enough that we never miss an isolate creation message.
        vmService.getVM(new VMConsumer() {

            @Override
            public void received(VM vm) {
                final ElementList<IsolateRef> isolates = vm.getIsolates();
                // to handleDebuggerConnected was made and so
                for (IsolateRef isolateRef : isolates) {
                    vmService.getIsolate(isolateRef.getId(), new VmServiceConsumers.GetIsolateConsumerWrapper() {

                        public void received(Isolate isolate) {
                            final Event event = isolate.getPauseEvent();
                            final EventKind eventKind = event.getKind();
                            if (eventKind == EventKind.PauseStart) {
                                ApplicationManager.getApplication().invokeLater(() -> {
                                    // We are assuming it is safe to call handleIsolate multiple times.
                                    myVmServiceWrapper.handleIsolate(isolateRef, true);
                                });
                            } else if (eventKind == EventKind.Resume) {
                                // Currently true if we got here via 'flutter attach'
                                ApplicationManager.getApplication().invokeLater(() -> {
                                    myVmServiceWrapper.attachIsolate(isolateRef, isolate);
                                });
                            }
                        }
                    });
                }
            }

            @Override
            public void onError(RPCError error) {
                FlutterUtils.warn(LOG, error.toString());
            }
        });
    }
    vmService.addVmServiceListener(vmServiceListener);
    myVmConnected = true;
    getSession().rebuildViews();
    onVmConnected(vmService);
}