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

Example 21 with RoboContext

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

the class LF710PadExample method main.

public static void main(String[] args) throws RoboBuilderException, IOException {
    InputStream settings = Thread.currentThread().getContextClassLoader().getResourceAsStream("logitechF710.xml");
    if (settings == null) {
        System.out.println("Could not find the settings for the Gamepad!");
        System.exit(2);
    }
    RoboBuilder builder = new RoboBuilder();
    builder.add(settings);
    RoboContext sytem = builder.build();
    System.out.println("... Gamepad buttons Example ...");
    sytem.start();
    System.out.println(SystemUtil.printStateReport(sytem));
    System.out.println("Press <Enter> to quit!");
    System.in.read();
    sytem.shutdown();
    System.out.println("Bye!");
}

Example 22 with RoboContext

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

the class ServoUnitExample method main.

public static void main(String[] args) throws RoboBuilderException {
    RoboBuilder builder = new RoboBuilder();
    InputStream settings = ServoUnitExample.class.getClassLoader().getResourceAsStream("servoexample.xml");
    if (settings == null) {
        System.out.println("Could not find the settings for the ServoUnitExample!");
        System.exit(2);
    }
    builder.add(settings);
    RoboContext ctx = builder.build();
    RoboReference<Float> panRef = ctx.getReference("pan");
    RoboReference<Float> tiltRef = ctx.getReference("tilt");
    Thread thread = new Thread(new Runnable() {

        @Override
        public void run() {
            float panDirection = 1.0f;
            while (!stop) {
                for (int tiltStep = 0; tiltStep < TILT_STEPS; tiltStep++) {
                    // Just move the tilt a quarter of max positive.
                    float tilt = tiltStep / (TILT_STEPS * 4.0f);
                    tiltRef.sendMessage(tilt);
                    for (int panStep = 0; panStep < PAN_STEPS; panStep++) {
                        if (stop) {
                            break;
                        }
                        float pan = (panStep * 2.0f / PAN_STEPS - 1.0f) * panDirection;
                        panRef.sendMessage(pan);
                        sleep(50);
                    }
                    panDirection *= -1;
                }
            }
        }
    });
    thread.setDaemon(true);
    thread.start();
    System.out.println("Press <Enter> to quit!");
    try {
        System.in.read();
    } catch (IOException e) {
        e.printStackTrace();
    }
    stop = true;
    ctx.shutdown();
}

Example 23 with RoboContext

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

the class InfraPushTankPlatformExample method main.

public static void main(String[] args) throws Exception {
    final String robo4jSystem = "robo4jSystem.xml";
    final String robo4jConfig = "robo4jInfraPushTankPlatformExample.xml";
    final InputStream systemSystem = InfraSensorExample.class.getClassLoader().getResourceAsStream(robo4jSystem);
    InputStream settings = GripperSonicTankPlatformExample.class.getClassLoader().getResourceAsStream(robo4jConfig);
    if (args.length != 1) {
        System.out.println(String.format("No file specified, using default %s", robo4jConfig));
    } else {
        settings = new FileInputStream(args[0]);
    }
    final RoboBuilder builder = new RoboBuilder(systemSystem);
    if (settings == null) {
        System.out.println("Could not find the settings for test!");
        System.exit(2);
    }
    builder.add(settings);
    RoboContext system = builder.build();
    System.out.println(SystemUtil.printStateReport(system));
    system.start();
    RoboReference<String> lcd = system.getReference("lcd");
    lcd.sendMessage("Robo4J.io");
    RoboReference<String> infraSensor = system.getReference("infraSensor");
    infraSensor.sendMessage("start");
    RoboReference<String> touchUnit = system.getReference("touchUnit");
    touchUnit.sendMessage("START TOUCH");
    shutdown(system);
}

Example 24 with RoboContext

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

the class RoboDatagramClientTest method datagramClientServerTest.

@Test
void datagramClientServerTest() throws Exception {
    RoboContext producerSystem = RoboContextUtils.loadRoboContextByXml("robo_datagram_client_request_producer_text.xml");
    RoboContext consumerSystem = RoboContextUtils.loadRoboContextByXml("robo_datagram_client_request_consumer_text.xml");
    consumerSystem.start();
    producerSystem.start();
    System.out.println("consumer: State after start:");
    System.out.println(SystemUtil.printStateReport(consumerSystem));
    System.out.println("producer: State after start:");
    System.out.println(SystemUtil.printStateReport(producerSystem));
    RoboReference<Integer> decoratedProducer = producerSystem.getReference("decoratedProducer");
    decoratedProducer.sendMessage(MAX_NUMBER);
    RoboReference<String> stringConsumerProducer = consumerSystem.getReference(StringConsumer.NAME);
    CountDownLatch countDownLatchStringProducer = stringConsumerProducer.getAttribute(StringConsumer.DESCRIPTOR_MESSAGES_LATCH).get(DEFAULT_TIMEOUT, TimeUnit.MINUTES);
    countDownLatchStringProducer.await(TIMEOUT, TIME_UNIT);
    final int consumerTotalNumber = stringConsumerProducer.getAttribute(StringConsumer.DESCRIPTOR_MESSAGES_TOTAL).get(DEFAULT_TIMEOUT, TimeUnit.MINUTES);
    producerSystem.shutdown();
    consumerSystem.shutdown();
    assertNotNull(consumerTotalNumber);
}

Example 25 with RoboContext

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

the class RoboHttpPingPongTest method pingPongTest.

@Test
void pingPongTest() throws Exception {
    RoboContext systemPong = configurePongSystem(MESSAGES);
    RoboContext systemPing = configurePingSystem();
    systemPong.start();
    System.out.println("systemPong: State after start:");
    System.out.println(SystemUtil.printStateReport(systemPong));
    systemPing.start();
    System.out.println("systemPing: State after start:");
    System.out.println(SystemUtil.printStateReport(systemPing));
    System.out.println("systemPing: send messages");
    RoboReference<Object> decoratedProducer = systemPing.getReference(DECORATED_PRODUCER);
    decoratedProducer.sendMessage(MESSAGES);
    RoboReference<String> pongConsumer = systemPong.getReference(REQUEST_CONSUMER);
    CountDownLatch attributeFuture = pongConsumer.getAttribute(StringConsumer.DESCRIPTOR_MESSAGES_LATCH).get();
    attributeFuture.await(TIMEOUT, TIME_UNIT);
    System.out.println("systemPing : Going Down!");
    systemPing.stop();
    systemPing.shutdown();
    System.out.println("systemPong : Going Down!");
    final int number = pongConsumer.getAttribute(StringConsumer.DESCRIPTOR_MESSAGES_TOTAL).get();
    systemPong.stop();
    assertEquals(MESSAGES, number);
    System.out.println("PingPong is down!");
    systemPong.shutdown();
}