App.java
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package org.emercit.dtmanager;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.TimeZone;
import org.emercit.dtmanager.service.NtpLinux;
public class App
{
public static void main( String[] args )
{
/*
#server 0.it.pool.ntp.org iburst
#server 1.it.pool.ntp.org iburst
#server 2.it.pool.ntp.org iburst
server 3.it.pool.ntp.org iburst
restrict default nomodify nopeer
restrict 0.0.0.0
driftfile /var/lib/ntp/ntp.drift
logfile /var/log/ntp.log
*/
/*
Calendar calendar = Calendar.getInstance();
TimeZone timeZone = calendar.getTimeZone();
String[] tzAll=timeZone.getAvailableIDs();
for (String tz:tzAll) {
System.out.println(tz);
}
*/
Calendar calendar = Calendar.getInstance();
TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
// calendar.setTimeZone(TimeZone.getTimeZone("UTC"));
TimeZone timeZone = calendar.getTimeZone();
Date date=calendar.getTime();
String formattedDate = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date());
System.out.println(formattedDate);
System.out.println(timeZone.getID());
}
}