Example usage for io.vertx.core Vertx cancelTimer

Introduction

In this page you can find the example usage for io.vertx.core Vertx cancelTimer.

Prototype

boolean cancelTimer(long id);

Source Link

Document

Cancels the timer with the specified id .

Usage

From source file:examples.CoreExamples.java

License:Open Source License

public void example17(Vertx vertx, long timerID) {
    vertx.cancelTimer(timerID);
}

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From source file:examples.ShellExamples.java

License:Open Source License

public void interruptHandler(CommandBuilder command) {
    command.processHandler(process -> {
        Vertx vertx = process.vertx();

        // Every second print a message on the console
        long periodicId = vertx.setPeriodic(1000, id -> {
            process.write("tick\n");
        });/*from   w  ww.  jav  a 2s.c om*/

        // When user press Ctrl+C: cancel the timer and end the process
        process.interruptHandler(v -> {
            vertx.cancelTimer(periodicId);
            process.end();
        });
    });
}

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From source file:io.openshift.booster.messaging.Worker.java

License:Apache License

private static void sendUpdates(Vertx vertx, ProtonConnection conn) {
    ProtonSender sender = conn.createSender("work-queue/worker-updates");

    vertx.setPeriodic(5 * 1000, (timer) -> {
        if (conn.isDisconnected()) {
            vertx.cancelTimer(timer);
            return;
        }// ww w  . j  a  va2  s.  c  o  m

        if (sender.sendQueueFull()) {
            return;
        }

        log.debug("{0}: Sending status update", id);

        Map<String, Object> properties = new HashMap<String, Object>();
        properties.put("workerId", conn.getContainer());
        properties.put("timestamp", System.currentTimeMillis());
        properties.put("requestsProcessed", (long) requestsProcessed.get());
        properties.put("processingErrors", (long) processingErrors.get());

        Message message = Message.Factory.create();
        message.setApplicationProperties(new ApplicationProperties(properties));

        sender.send(message);
    });

    sender.open();
}

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From source file:org.sfs.integration.java.func.WaitForCluster.java

License:Apache License

@Override
public Observable<Void> call(Void aVoid) {
    ObservableFuture<Void> handler = RxHelper.observableFuture();
    Vertx vertx = vertxContext.vertx();
    vertx.setPeriodic(100, timerId -> {
        TransientServiceDef masterNode = vertxContext.verticle().getClusterInfo().getCurrentMasterNode();
        if (masterNode != null) {
            vertx.cancelTimer(timerId);
            handler.complete(null);//from  w  w  w  . j  a v a  2  s  .c o  m
        }
    });
    return handler;
}

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