Example usage for org.joda.time DateTime now

Introduction

In this page you can find the example usage for org.joda.time DateTime now.

Prototype

public static DateTime now()

Source Link

Document

Obtains a DateTime set to the current system millisecond time using ISOChronology in the default time zone.

Usage

From source file:com.almende.eve.agent.MeetingAgent.java

License:Apache License

/**
 * Retrieve the busy intervals of a calendar agent
 * /*from   ww w .  j  av  a  2  s.c  o m*/
 * @param agent
 */
private void updateBusyInterval(@Name("agent") final String agent) {
    try {
        // create parameters with the boundaries of the interval to be
        // retrieved
        final ObjectNode params = JOM.createObjectNode();
        final DateTime timeMin = DateTime.now();
        final DateTime timeMax = timeMin.plusDays(LOOK_AHEAD_DAYS);
        params.put("timeMin", timeMin.toString());
        params.put("timeMax", timeMax.toString());

        // exclude the event managed by this agent from the busy intervals
        final String eventId = getAgentData(agent).eventId;
        if (eventId != null) {
            final ArrayNode excludeEventIds = JOM.createArrayNode();
            excludeEventIds.add(eventId);
            params.put("excludeEventIds", excludeEventIds);
        }

        // get the busy intervals from the agent
        final ArrayNode array = send(URI.create(agent), "getBusy", params, ArrayNode.class);

        // convert from ArrayNode to List
        final List<Interval> busy = new ArrayList<Interval>();
        for (int i = 0; i < array.size(); i++) {
            final ObjectNode obj = (ObjectNode) array.get(i);
            final String start = obj.has("start") ? obj.get("start").asText() : null;
            final String end = obj.has("end") ? obj.get("end").asText() : null;
            busy.add(new Interval(new DateTime(start), new DateTime(end)));
        }

        // store the interval in the state
        putAgentBusy(agent, busy);

    } catch (final JSONRPCException e) {
        addIssue(TYPE.warning, Issue.JSONRPCEXCEPTION, e.getMessage());
        LOG.log(Level.WARNING, "", e);
    } catch (final Exception e) {
        addIssue(TYPE.warning, Issue.EXCEPTION, e.getMessage());
        LOG.log(Level.WARNING, "", e);
    }
}

From source file:com.almende.eve.agent.SchedulingAgent.java

License:Apache License

public void onReady() {
    DateTime now = DateTime.now();
    super.onReady();

    LOG.warning("OnReady called!");
    schedule("repeatTest", null, now.plusMillis(400));
    schedule("repeatTest", null, now.plusMillis(400));
    schedule("repeatTest", null, now.plusMillis(400));
    schedule("repeatTest", null, now.plusMillis(400));
}

From source file:com.almende.eve.agent.SchedulingAgent.java

License:Apache License

/**
 * Repeat test./*  w w w .  ja v a 2s  .co  m*/
 */
@Access(AccessType.PUBLIC)
public void repeatTest() {
    //schedule("test", null, DateTime.now());
    test();
    schedule("repeatTest", null, DateTime.now().plusMillis(1000));
}

From source file:com.almende.eve.algorithms.DAA.java

License:Apache License

/**
 * Sets this nodes new value./*from  w w w .j  ava  2 s.c o m*/
 *
 * @param value
 *            the new new value
 */
public void setNewValue(final double value) {
    localValue = new DAAValueBean(width, evictionFactor);
    localValue.generate(value).setTTL(DateTime.now().plus(100).getMillis());
    if (currentEstimate == null) {
        currentEstimate = new DAAValueBean(width, evictionFactor);
        Arrays.fill(currentEstimate.valueArray, Double.MAX_VALUE);
    }
    currentEstimate.minimum(localValue);
}

From source file:com.almende.eve.algorithms.DAAValueBean.java

License:Apache License

/**
 * Make this ValueBean represent the minimum with regard to the given other.
 * Returns reference to itself, for chaining.
 *
 * @param other/*from  w  ww.  ja  v  a 2 s. c om*/
 *            the other
 * @return the value bean
 * @throws IllegalArgumentException
 *             the illegal argument exception
 */
public DAAValueBean minimum(final DAAValueBean other) throws IllegalArgumentException {
    if (this.width != other.width) {
        throw new IllegalArgumentException(
                "ValueBeans aren't of the same length:(" + this.width + "/" + other.width + ")!");
    }
    for (int i = 0; i < width; i++) {
        if (other.valueArray[i] == valueArray[i]) {
            ttlArray[i] = Math.max(ttlArray[i], other.ttlArray[i]);
        } else {
            ttlArray[i] = Math.min(ttlArray[i], other.ttlArray[i]);
            if (other.valueArray[i] < valueArray[i]) {
                valueArray[i] = other.valueArray[i];
                ttlArray[i] = other.ttlArray[i];
            }
        }
        final long now = DateTime.now().getMillis();
        if (ttlArray[i] < now && other.ttlArray[i] > now) {
            valueArray[i] = other.valueArray[i];
            ttlArray[i] = other.ttlArray[i];
        }
    }
    return this;
}

From source file:com.almende.eve.algorithms.EventBus.java

License:Apache License

/**
 * Send event./*from   w ww .j  a v  a 2s.  c om*/
 *
 * @param message
 *            the message
 * @param expiryAge
 *            the expiry age
 */
public void sendEvent(JSONRequest message, long expiryAge) {
    if (expiryAge > 0 && expiryAge < expiryInterval) {
        // speed up expiry after next run.
        expiryInterval = expiryAge;
    }
    final Event event = new Event(DateTime.now().plus(expiryAge).getMillis(), message,
            caller.getSenderUrls().get(0));
    synchronized (events) {
        events.add(event);
    }
    trickle.reset();
}

From source file:com.almende.eve.algorithms.EventBus.java

License:Apache License

/**
 * Schedule expiry./*from w w w. j  a v  a  2s .c o  m*/
 */
@Access(AccessType.PUBLIC)
public void scheduleExpiry() {
    doExpiry();
    scheduler.schedule(EXPIRYREQUEST.getId().asText(), EXPIRYREQUEST, DateTime.now().plus(expiryInterval));
}

From source file:com.almende.eve.algorithms.EventBus.java

License:Apache License

/**
 * Expire old events.//from w  ww.  j av a  2  s  .  co m
 */
@Access(AccessType.PUBLIC)
public void doExpiry() {
    final List<Event> stillToTrigger = new ArrayList<Event>();
    synchronized (events) {
        Iterator<Event> iter = events.iterator();
        while (iter.hasNext()) {
            Event event = iter.next();
            if (event.getExpiryTime() < DateTime.now().getMillis()) {
                if (!event.isTriggered()) {
                    stillToTrigger.add(event);
                }
                iter.remove();
            }
        }
    }
    for (Event event : stillToTrigger) {
        trigger(event);
    }
}

From source file:com.almende.eve.algorithms.EventBus.java

License:Apache License

/**
 * Schedule trigger./*from ww w. j ava2s.c o m*/
 */
@Access(AccessType.PUBLIC)
public void scheduleTrigger() {
    doTriggers();
    scheduler.schedule(TRIGGERREQUEST.getId().asText(), TRIGGERREQUEST, DateTime.now().plus(5000));
}

From source file:com.almende.eve.algorithms.EventBus.java

License:Apache License

/**
 * Receive events.//from ww w.j ava 2  s .c om
 *
 * @param events
 *            the events
 */
@Access(AccessType.PUBLIC)
public void receiveEvents(final @Name("events") Set<Event> events) {
    boolean trickleReset = false;
    synchronized (this.events) {
        if (!this.events.equals(events)) {
            for (Event event : events) {
                if (DateTime.now().isBefore(event.getExpiryTime())) {
                    this.events.add(event);
                    trickleReset = true;
                }
            }
        }
    }
    if (trickleReset) {
        trickle.reset();
    } else {
        trickle.incr();
    }
    Event[] eventArray;
    synchronized (this.events) {
        eventArray = this.events.toArray(new Event[0]);
    }
    for (Event event : eventArray) {
        if (!event.isTriggered()) {
            trigger(event);
        }
    }
}