com.ebay.pulsar.analytics.query.request.RealtimeRequest.java Source code

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Here is the source code for com.ebay.pulsar.analytics.query.request.RealtimeRequest.java

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/*******************************************************************************
*  Copyright  2012-2015 eBay Software Foundation
*  This program is dual licensed under the MIT and Apache 2.0 licenses.
*  Please see LICENSE for more information.
*******************************************************************************/
package com.ebay.pulsar.analytics.query.request;

import org.joda.time.DateTime;

/**
 * 
 * @author rtao
 *
 */
public class RealtimeRequest extends BaseRequest {
    private Integer duration;

    public Integer getDuration() {
        return duration;
    }

    public void setDuration(Integer duration) {
        this.duration = duration;
    }

    @Override
    public DateRange getQueryDateRange() {
        DateTime start = null;
        DateTime end = null;
        DateTime now = new DateTime(PulsarDateTimeFormatter.MST_TIMEZONE);

        // normalize to 0, 10, 20, 30, 40, 50 of each minute
        end = new DateTime((now.getMillis() / 10000) * 10000);
        Integer duration = getDuration();
        if (duration == null) {
            duration = 5 * 60; // default to last 5 minutes
        }
        start = new DateTime(end.getMillis() - duration * 1000);

        DateRange dateRange = new DateRange(start, end);
        return dateRange;
    }
}