Examples with RoboContext com.robo4j.RoboContext used on opensource projects

Example 36 with RoboContext

use of com.robo4j.RoboContext in project robo4j by Robo4J.

the class RemoteContextTests method startRemoteSenderTest.

@Disabled("for individual testing")
@Test
void startRemoteSenderTest() throws Exception {
    // Note that all this cludging about with local lookup service
    // implementations etc would normally not be needed.
    // This is just to isolate this test from other tests.
    final LocalLookupServiceImpl localLookup = new LocalLookupServiceImpl();
    final LookupService service = LookupServiceTests.getLookupService(localLookup);
    LookupServiceProvider.setDefaultLookupService(service);
    service.start();
    // context has been discovered
    RoboContextDescriptor descriptor = getRoboContextDescriptor(service, CONTEXT_ID_REMOTE_RECEIVER);
    assertTrue(service.getDiscoveredContexts().size() > 0);
    assertNotNull(descriptor);
    // build the producer system
    RoboContext producerEmitterSystem = buildEmitterContext(String.class, UNIT_STRING_CONSUMER, REMOTE_UNIT_EMITTER);
    localLookup.addContext(producerEmitterSystem);
    producerEmitterSystem.start();
    RoboReference<String> remoteTestMessageProducer = producerEmitterSystem.getReference(REMOTE_UNIT_EMITTER);
    for (int i = 0; i < 10; i++) {
        remoteTestMessageProducer.sendMessage("REMOTE MESSAGE :" + i);
    }
    System.in.read();
}

Example 37 with RoboContext

use of com.robo4j.RoboContext in project robo4j by Robo4J.

the class RemoteTestMessageProducer method sendRandomMessage.

public void sendRandomMessage() {
    final int number = TestToolkit.getRND().nextInt() % 100;
    final String text = StringToolkit.getRandomMessage(10);
    // We're sending a reference to ourself for getting the acks...
    final TestMessageType message = new TestMessageType(number, text, getContext().getReference(getId()));
    RoboContext ctx = LookupServiceProvider.getDefaultLookupService().getContext(targetContext);
    ctx.getReference(target).sendMessage(message);
}

Example 38 with RoboContext

use of com.robo4j.RoboContext in project robo4j by Robo4J.

the class VectorEventListenerUnit method onMessage.

@Override
public void onMessage(VectorEvent message) {
    SimpleLoggingUtil.info(getClass(), "received:" + message);
    RoboContext remoteContext = LookupServiceProvider.getDefaultLookupService().getContext(targetContext);
    if (remoteContext != null) {
        RoboReference<VectorEvent> roboReference = remoteContext.getReference(remoteUnit);
        if (roboReference != null) {
            roboReference.sendMessage(message);
        }
    } else {
        SimpleLoggingUtil.info(getClass(), String.format("context not found: %s", targetContext));
    }
}

Example 39 with RoboContext

use of com.robo4j.RoboContext in project robo4j by Robo4J.

the class AdafruitBiColor24BackpackExample method main.

public static void main(String[] args) throws Exception {
    ScheduledExecutorService executor = Executors.newSingleThreadScheduledExecutor();
    InputStream settings = AdafruitBiColor24BackpackExample.class.getClassLoader().getResourceAsStream("bargraph24example.xml");
    RoboContext ctx = new RoboBuilder().add(settings).build();
    ctx.start();
    RoboReference<DrawMessage> barUnit = ctx.getReference("bargraph");
    DrawMessage clearMessage = new DrawMessage(BackpackMessageCommand.CLEAR);
    AtomicInteger position = new AtomicInteger();
    executor.scheduleAtFixedRate(() -> {
        if (position.get() > BiColor24BarDevice.MAX_BARS - 1) {
            position.set(0);
        }
        barUnit.sendMessage(clearMessage);
        barUnit.sendMessage(new DrawMessage(BackpackMessageCommand.PAINT, new short[] { (short) position.getAndIncrement() }, new short[] { 0 }, new BiColor[] { BiColor.getByValue(position.get() % 3 + 1) }));
    }, 2, 1, TimeUnit.SECONDS);
    System.out.println("Press enter to quit\n");
    System.in.read();
    executor.shutdown();
    ctx.shutdown();
}

Example 40 with RoboContext

use of com.robo4j.RoboContext in project robo4j by Robo4J.

the class ColorDemo method runDemo.

@Override
public void runDemo() {
    String prefix = "Color changes:\n";
    lcd.sendMessage(LcdMessage.MESSAGE_CLEAR);
    int delay = 0;
    int i = 0;
    for (; i < Color.values().length - 1; i++) {
        Color c = Color.values()[i];
        scheduler.schedule(lcd, getColorMessage(prefix, c), delay += 1, 1, TimeUnit.SECONDS, 1);
    }
    scheduler.schedule(lcd, getColorMessage(prefix, Color.values()[i]), delay += 1, 1, TimeUnit.SECONDS, 1, (RoboContext context) -> {
        lcd.sendMessage(new LcdMessage(getName() + " Demo:\nDone!", Color.ON));
        setDone();
    });
}