Examples with WsAgentStateHandler org.eclipse.che.ide.api.machine.events.WsAgentStateHandler used on opensource projects

Example 1 with WsAgentStateHandler

use of org.eclipse.che.ide.api.machine.events.WsAgentStateHandler in project che by eclipse.

the class AbstractDebugger method addHandlers.

private void addHandlers(final MessageBusProvider messageBusProvider) {
    eventBus.addHandler(WsAgentStateEvent.TYPE, new WsAgentStateHandler() {

        @Override
        public void onWsAgentStarted(WsAgentStateEvent event) {
            messageBus = messageBusProvider.getMachineMessageBus();
            if (!isConnected()) {
                return;
            }
            Promise<DebugSessionDto> promise = service.getSessionInfo(debugSessionDto.getId());
            promise.then(new Operation<DebugSessionDto>() {

                @Override
                public void apply(DebugSessionDto arg) throws OperationException {
                    debuggerManager.setActiveDebugger(AbstractDebugger.this);
                    setDebugSession(arg);
                    DebuggerInfo debuggerInfo = arg.getDebuggerInfo();
                    String info = debuggerInfo.getName() + " " + debuggerInfo.getVersion();
                    String address = debuggerInfo.getHost() + ":" + debuggerInfo.getPort();
                    DebuggerDescriptor debuggerDescriptor = new DebuggerDescriptor(info, address);
                    JsPromise<Void> promise = Promises.resolve(null);
                    for (DebuggerObserver observer : observers) {
                        observer.onDebuggerAttached(debuggerDescriptor, promise);
                    }
                    startCheckingEvents();
                }
            }).catchError(new Operation<PromiseError>() {

                @Override
                public void apply(PromiseError arg) throws OperationException {
                    if (!isConnected()) {
                        invalidateDebugSession();
                    }
                }
            });
        }

        @Override
        public void onWsAgentStopped(WsAgentStateEvent event) {
        }
    });
    this.debuggerEventsHandler = new SubscriptionHandler<DebuggerEventDto>(new DebuggerEventUnmarshaller(dtoFactory)) {

        @Override
        public void onMessageReceived(DebuggerEventDto result) {
            if (!isConnected()) {
                return;
            }
            onEventListReceived(result);
        }

        @Override
        public void onErrorReceived(Throwable exception) {
            if (!isConnected()) {
                return;
            }
            try {
                messageBus.unsubscribe(eventChannel, this);
            } catch (WebSocketException e) {
                Log.error(AbstractDebugger.class, e);
            }
            if (exception instanceof ServerException) {
                ServerException serverException = (ServerException) exception;
                if (HTTPStatus.INTERNAL_ERROR == serverException.getHTTPStatus() && serverException.getMessage() != null && serverException.getMessage().contains("not found")) {
                    disconnect();
                }
            }
        }
    };
}

Example 2 with WsAgentStateHandler

use of org.eclipse.che.ide.api.machine.events.WsAgentStateHandler in project che by eclipse.

the class MavenMessagesHandler method handleOperations.

private void handleOperations(final DtoFactory factory, final WsAgentStateController wsAgentStateController) {
    eventBus.addHandler(WsAgentStateEvent.TYPE, new WsAgentStateHandler() {

        @Override
        public void onWsAgentStarted(WsAgentStateEvent event) {
            wsAgentStateController.getMessageBus().then(new Operation<MessageBus>() {

                @Override
                public void apply(MessageBus messageBus) throws OperationException {
                    try {
                        handleMavenServerEvents(messageBus);
                        handleMavenArchetype(messageBus);
                    } catch (WebSocketException e) {
                        dependencyResolver.hide();
                        Log.error(getClass(), e);
                    }
                }
            });
        }

        @Override
        public void onWsAgentStopped(WsAgentStateEvent event) {
            dependencyResolver.hide();
        }
    });
    eventBus.addHandler(WorkspaceStoppedEvent.TYPE, new WorkspaceStoppedEvent.Handler() {

        @Override
        public void onWorkspaceStopped(WorkspaceStoppedEvent event) {
            dependencyResolver.hide();
        }
    });
}