de.pawlidi.openaletheia.utils.DateTimeUtils.java Source code

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Here is the source code for de.pawlidi.openaletheia.utils.DateTimeUtils.java

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/*
 * Copyright (C) 2016 Maximilian Pawlidi
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package de.pawlidi.openaletheia.utils;

import java.io.IOException;
import java.net.InetAddress;

import org.apache.commons.net.ntp.NTPUDPClient;
import org.apache.commons.net.ntp.TimeInfo;

public class DateTimeUtils {

    public static long getCurrentTime() {
        try {
            NTPUDPClient timeClient = new NTPUDPClient();
            InetAddress inetAddress = InetAddress.getByName("time-c.nist.gov");
            TimeInfo timeInfo = timeClient.getTime(inetAddress);
            return timeInfo.getReturnTime();
        } catch (IOException e) {
            // TODO: handle exception
        }
        return -1;
    }
}