org.graylog.plugins.sidecar.filter.ActiveSidecarFilter Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of graylog2-server Show documentation

Graylog

There is a newer version: 6.0.2

/**
 * This file is part of Graylog.
 *
 * Graylog is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Graylog is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Graylog.  If not, see .
 */
package org.graylog.plugins.sidecar.filter;

import org.graylog.plugins.sidecar.rest.models.Sidecar;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.joda.time.Period;

import java.util.function.Predicate;

public class ActiveSidecarFilter implements Predicate {
    private final Period timeoutPeriod;

    public ActiveSidecarFilter(Period timeoutPeriod) {
        this.timeoutPeriod = timeoutPeriod;
    }

    @Override
    public boolean test(Sidecar sidecar) {
        final DateTime threshold = DateTime.now(DateTimeZone.UTC).minus(timeoutPeriod);
        return sidecar.lastSeen().isAfter(threshold);
    }
}