Example usage for com.google.common.util.concurrent Service state

Introduction

In this page you can find the example usage for com.google.common.util.concurrent Service state.

Prototype

State state();

Source Link

Document

Returns the lifecycle state of the service.

Usage

From source file:com.continuuity.weave.internal.ListenerExecutor.java

private boolean hasCalled(Service.State state) {
    return callStates.putIfAbsent(state, true) != null;
}

From source file:org.apache.hadoop.examples.render.twill.RenderTwillMain.java

public void exec(List<String> argsList) throws ExecutionException, InterruptedException, IOException {
    RenderArgs params = new RenderArgs(argsList);
    params.validateForMain();/*from w w w  .j  a v a 2  s  .c o m*/

    String zkStr = params.zookeeper;

    String rmAddr = conf.get(YarnConfiguration.RM_ADDRESS);
    Preconditions.checkState(!rmAddr.startsWith("0.0.0.0"), "Resource manager not defined " + rmAddr);

    final TwillRunnerService twillRunner = new YarnTwillRunnerService(conf, zkStr, createLocationFactory());
    twillRunner.startAndWait();

    controller = null;

    Runtime.getRuntime().addShutdownHook(new Thread(() -> {
        if (controller != null) {
            controller.stopAndWait();
        }
        twillRunner.stopAndWait();
    }));

    controller = twillRunner.prepare(new StdoutRunnable())
            //          .addLogHandler(new Slf4JLogHandler(log))
            .addLogHandler(new PrinterLogHandler(new PrintWriter(System.out)))
            .withApplicationArguments(params.getArguments()).start();

    ListenableFuture<Service.State> future = Services.getCompletionFuture(controller);
    future.get();

}

From source file:co.cask.cdap.kafka.run.KafkaServerMain.java

@Override
public void start() {
    LOG.info("Starting embedded kafka server...");

    kafkaServer = new EmbeddedKafkaServer(kafkaProperties);
    Service.State state = kafkaServer.startAndWait();

    if (state != Service.State.RUNNING) {
        throw new IllegalStateException("Kafka server has not started... terminating.");
    }/*from   w  w w.jav a2s.co m*/

    LOG.info("Embedded kafka server started successfully.");
}

From source file:com.griddynamics.jagger.engine.e1.process.WorkloadProcess.java

public void stop() {

    log.debug("Going to terminate");
    List<ListenableFuture<Service.State>> futures = Lists.newLinkedList();
    for (WorkloadService thread : threads) {
        ListenableFuture<Service.State> stop = thread.stop();
        futures.add(stop);/*from   w  w  w.  j  av a  2  s . c  o m*/
    }

    for (ListenableFuture<Service.State> future : futures) {
        Service.State state = Futures.get(future, timeoutsConfiguration.getWorkloadStopTimeout());
        log.debug("stopped workload thread with status {}", state);
    }
    log.debug("All threads were terminated");
    executor.shutdown();
    log.debug("Shutting down executor");
}

From source file:org.invenzzia.helium.gui.context.AbstractContext.java

@Override
public final synchronized Service.State stopAndWait() {
    if (this.state != Service.State.RUNNING) {
        return this.state;
    }//from w  w w  .  j  a v  a  2  s . c  om
    try {
        this.state = Service.State.STOPPING;
        this.eventBus.post(new ContextStateChangeEvent(this, this.state));
        if (this.shutdown()) {
            this.state = Service.State.TERMINATED;
            this.eventBus.post(new ContextStateChangeEvent(this, this.state));
        } else {
            this.state = Service.State.RUNNING;
        }
        return this.state;
    } catch (RuntimeException exception) {
        this.state = Service.State.RUNNING;
        throw exception;
    }
}

From source file:GRSX.Main.java

private void loadWindow(Stage mainWindow) throws IOException {
    this.mainWindow = mainWindow;
    instance = this;
    GuiUtils.handleCrashesOnThisThread();

    URL location = getClass().getResource("main.fxml");
    FXMLLoader loader = new FXMLLoader(location);
    mainUI = loader.load();/*from   w  w  w.j a  v a2s. c o m*/
    controller = loader.getController();
    notificationBar = new NotificationBarPane(mainUI);
    mainWindow.setTitle(APP_NAME);
    uiStack = new StackPane();
    Scene scene = new Scene(uiStack);
    TextFieldValidator.configureScene(scene);
    scene.getStylesheets().add(getClass().getResource("wallet.css").toString());
    uiStack.getChildren().add(notificationBar);
    mainWindow.setScene(scene);
    mainWindow.setResizable(false);
    //saving this for later for when i can work out .fxml scaling
    //mainWindow.setMaxWidth(Screen.getPrimary().getBounds().getWidth() / 2);
    //mainWindow.setMaxHeight(Screen.getPrimary().getBounds().getHeight() / 2);
    mainWindow.setMaxWidth(800);
    mainWindow.setMaxHeight(451);

    //using an online image to update the icon on the fly without needing to push new builds, just because i want to.
    mainWindow.getIcons().add(new Image("https://duudl3.xyz/img/vortex_wallet_logo.png"));

    BriefLogFormatter.init();

    Threading.USER_THREAD = Platform::runLater;

    setupWalletKit(null);

    if (groestlcoin.isChainFileLocked()) {
        informationalAlert("Vortex Notification", "Vortex is already running and cannot be started twice.");
        Platform.exit();
        return;
    }

    mainWindow.show();

    groestlcoin.addListener(new Service.Listener() {
        @Override
        public void failed(Service.State from, Throwable failure) {
            GuiUtils.crashAlert(failure);
        }
    }, Platform::runLater);
    groestlcoin.startAsync();
}

From source file:org.apache.usergrid.management.export.ExportServiceIT.java

@Before
public void setup() throws Exception {
    logger.info("in setup");

    // start the scheduler after we're all set up
    try {/* w w  w  . ja  v  a 2 s  .  co m*/

        JobSchedulerService jobScheduler = ConcurrentProcessSingleton.getInstance().getSpringResource()
                .getBean(JobSchedulerService.class);
        if (jobScheduler.state() != Service.State.RUNNING) {
            jobScheduler.startAsync();
            jobScheduler.awaitRunning();
        }
    } catch (Exception e) {
        logger.warn("Ignoring error starting jobScheduler, already started?", e);
    }

    adminUser = newOrgAppAdminRule.getAdminInfo();
    organization = newOrgAppAdminRule.getOrganizationInfo();
    applicationId = newOrgAppAdminRule.getApplicationInfo().getId();

    setup.getEntityIndex().refresh(applicationId);
}

From source file:co.cask.cdap.common.twill.AbstractMasterTwillRunnable.java

private Service.Listener createServiceListener(final String name, final SettableFuture<String> future) {
    return new ServiceListenerAdapter() {
        @Override/*from   w  ww  . j ava 2 s.c  om*/
        public void terminated(Service.State from) {
            LOG.info("Service " + name + " terminated");
            future.set(name);
        }

        @Override
        public void failed(Service.State from, Throwable failure) {
            LOG.error("Service " + name + " failed", failure);
            future.setException(failure);
        }
    };
}

From source file:co.cask.tigon.internal.app.runtime.flow.FlowletProgramController.java

private void listenDriveState(FlowletProcessDriver driver) {
    driver.addListener(new ServiceListenerAdapter() {
        @Override/*from  ww w  . j  a  va2 s  .c  o  m*/
        public void running() {
            started();
        }

        @Override
        public void failed(Service.State from, Throwable failure) {
            LOG.error("Flowlet terminated with exception", failure);
            error(failure);
        }

        @Override
        public void terminated(Service.State from) {
            if (getState() != State.STOPPING) {
                LOG.warn("Flowlet terminated by itself");
                // Close all consumers
                for (ConsumerSupplier consumerSupplier : consumerSuppliers) {
                    Closeables.closeQuietly(consumerSupplier);
                }
            }
        }
    }, Threads.SAME_THREAD_EXECUTOR);
}

From source file:co.cask.tigon.internal.app.runtime.distributed.AbstractServiceTwillRunnable.java

private Service.Listener createServiceListener(final SettableFuture<Service.State> completion) {
    return new ServiceListenerAdapter() {
        @Override//from   w  ww  . ja  va 2 s.co m
        public void terminated(Service.State from) {
            completion.set(from);
        }

        @Override
        public void failed(Service.State from, Throwable failure) {
            completion.setException(failure);
        }
    };
}