Example usage for org.apache.commons.collections4.queue CircularFifoQueue CircularFifoQueue

Introduction

In this page you can find the example usage for org.apache.commons.collections4.queue CircularFifoQueue CircularFifoQueue.

Prototype

public CircularFifoQueue(final Collection<? extends E> coll) 

Source Link

Document

Constructor that creates a queue from the specified collection.

Usage

From source file:com.sborny.wordcountexample.AverageBolt.java

void addToQueue(String loc, Integer conc) {
    if (!averages.containsKey(loc)) {
        Queue<Integer> q = new CircularFifoQueue<>(SIZEQUEUE);
        averages.put(loc, (CircularFifoQueue<Integer>) q);
    }/*  w  w w .jav  a  2  s .  c  o m*/
    averages.get(loc).add(conc);
}

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From source file:edu.iu.grnoc.flowspace_firewall.RateTracker.java

public RateTracker(int size, int rate) {
    myRate = rate;
    myFifo = new CircularFifoQueue<Date>(size);
}

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From source file:ch.vorburger.exec.RollingLogOutputStream.java

@SuppressWarnings("unchecked")
RollingLogOutputStream(int maxLines) {
    ringBuffer = new CircularFifoQueue(maxLines);
}

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From source file:by.zuyeu.deyestracker.core.video.capture.CameraFrameCapture.java

public CameraFrameCapture() throws DEyesTrackerException {
    OpenCVLibraryLoader.loadCoreIfNeed();
    frames = new CircularFifoQueue<>(DEFAULT_FRAMES_COUNT);
    capture = new VideoCapture(DEFAULT_DEVICE);
    isCanceled = false;//from  w  w w .  j av a 2 s .  c o m
}

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From source file:at.ac.tuwien.dsg.cloud.utilities.messaging.lightweight.rabbitMq.RabbitMqConsumer.java

public RabbitMqConsumer(ReceivingChannel channel) {
    this.messageListeners = new HashMap<>();
    this.threadPool = Executors.newFixedThreadPool(1);
    this.channel = channel;
    this.messageFifo = new CircularFifoQueue<>(100);
}

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From source file:actor4j.core.DefaultActorThread.java

public DefaultActorThread(ActorSystemImpl system) {
    super(system);

    directiveQueue = new MpscArrayQueue<>(system.getQueueSize());
    priorityQueue = new PriorityBlockingQueue<>(system.getQueueSize());
    serverQueueL2 = new MpscArrayQueue<>(system.getQueueSize());
    serverQueueL1 = new ArrayDeque<>(system.getBufferQueueSize());
    outerQueueL2 = new MpscArrayQueue<>(system.getQueueSize());
    outerQueueL1 = new ArrayDeque<>(system.getBufferQueueSize());
    innerQueue = new CircularFifoQueue<>(system.getQueueSize());

    newMessage = new AtomicBoolean(true);
}

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From source file:actor4j.core.XActorThread.java

public XActorThread(ActorSystemImpl system) {
    super(system);

    directiveQueue = new MpscArrayQueue<>(system.getQueueSize());
    priorityQueue = new PriorityBlockingQueue<>(system.getQueueSize());
    serverQueueL2 = new MpscArrayQueue<>(system.getQueueSize());
    serverQueueL1 = new ArrayDeque<>(system.getBufferQueueSize());
    outerQueueL2B = new MpscLinkedQueue8<>();
    outerQueueL2A = new MpscArrayQueue<>(system.getQueueSize());
    outerQueueL1 = new ArrayDeque<>(system.getBufferQueueSize());
    innerQueueL2 = new LinkedList<>();
    innerQueueL1 = new CircularFifoQueue<>(system.getQueueSize());

    antiFloodingEnabled = new AtomicBoolean(false);

    newMessage = new AtomicBoolean(true);
}

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From source file:com.jfastnet.MessageLog.java

public MessageLog(Config config, MessageLogProcessor.ProcessorConfig processorConfig) {
    this.config = config;
    this.processorConfig = processorConfig;
    received = new CircularFifoQueue<>(processorConfig.receivedMessagesLimit);
    sent = new CircularFifoQueue<>(processorConfig.sentMessagesLimit);
    sentMap = new LRUMap<>(processorConfig.sentMessagesMapLimit);
}

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From source file:bzh.terrevirtuelle.navisu.instruments.gps.plotter.impl.controller.GpsPlotterController.java

public void init() {
    sentenceQueue = new CircularFifoQueue<>(6);
    wwd = GeoWorldWindViewImpl.getWW();/*from   w  w  w . j a v  a  2  s  .c o m*/
    gpsLayer = layersManagerServices.getInstance(GROUP, name);
    properties = new Properties();
    try {
        properties.load(new FileInputStream(PROPERTIES_FILE_NAME));
    } catch (IOException ex) {
        Logger.getLogger(AisRadarController.class.getName()).log(Level.SEVERE, null, ex);
    }
    addPanelController();
    addListeners();
    ownerShip = ShipController.createOwnerShip(properties);
    createTarget();
    subscribe();
}

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From source file:com.room5.server.spring_boot.jmx.JMXServerStatistics.java

@PostConstruct
private void init() {
    //sanity check properties
    if (statCount < 1) {
        throw new IllegalArgumentException(
                "The property specifying the number of rolling metrics (statistics.interval.count) must be greater than zero; value supplied: "
                        + statCount);//  ww  w  .ja v  a  2 s.c o m
    }
    if (statIntervalDuration < 1) {
        throw new IllegalArgumentException(
                "The property specifying the rolling metrics interval duration (statistics.interval.duration.minutes) must be greater than zero; value supplied: "
                        + statIntervalDuration);
    }

    //initialize stats rolling queue
    rollingStats = new CircularFifoQueue<RollingStatistics>(statCount);

    //convert minute intervals to seconds
    intervalClock = new IntervalClock(statIntervalDuration * 60);
}

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