PrintTimes.java

/*******************************************************************************
 * Copyright (c) 2011 The Board of Trustees of the Leland Stanford Junior University
 * as Operator of the SLAC National Accelerator Laboratory.
 * Copyright (c) 2011 Brookhaven National Laboratory.
 * EPICS archiver appliance is distributed subject to a Software License Agreement found
 * in file LICENSE that is included with this distribution.
 *******************************************************************************/
package edu.stanford.slac.archiverappliance.PlainPB.utils;

import java.nio.file.Path;
import java.nio.file.Paths;

import org.epics.archiverappliance.Event;
import org.epics.archiverappliance.common.TimeUtils;
import org.epics.archiverappliance.data.DBRTimeEvent;

import edu.stanford.slac.archiverappliance.PlainPB.FileBackedPBEventStream;
import edu.stanford.slac.archiverappliance.PlainPB.PBFileInfo;

/**
 * @author mshankar
 *	Print all the times in a PB file.
 */
public class PrintTimes {
	public static void main(String[] args) throws Exception {
		if(args == null || args.length < 1) { 
			System.err.println("Usage: java edu.stanford.slac.archiverappliance.PlainPB.utils.PrintTimes <PBFiles>");
			return;
		}
		
		for(String fileName : args) {
			Path path = Paths.get(fileName);
			System.out.println("Printing times for file " + path.toAbsolutePath().toString());
			PBFileInfo info = new PBFileInfo(path);
			try (FileBackedPBEventStream strm = new FileBackedPBEventStream(info.getPVName(), path, info.getType())) {
				for(Event ev : strm) {
					System.out.println(TimeUtils.convertToISO8601String(((DBRTimeEvent)ev).getEventTimeStamp())
							+ "\t" + TimeUtils.convertToHumanReadableString((((DBRTimeEvent)ev).getEventTimeStamp()))
							+ "\t" + ev.getSampleValue().toString()
							+ "\t" + (((DBRTimeEvent)ev).getSeverity())
							+ "\t" + (((DBRTimeEvent)ev).getStatus())
							);
				}
			}
		}
	}
}