GetETLReadyFiles.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.PB.utils;

import java.io.File;
import java.nio.file.Path;
import java.sql.Timestamp;

import org.epics.archiverappliance.common.PartitionGranularity;
import org.epics.archiverappliance.common.TimeUtils;
import org.epics.archiverappliance.config.ConfigService;
import org.epics.archiverappliance.config.ConfigServiceForTests;
import org.epics.archiverappliance.utils.nio.ArchPaths;

import edu.stanford.slac.archiverappliance.PlainPB.PlainPBPathNameUtility;
import edu.stanford.slac.archiverappliance.PlainPB.PlainPBStoragePlugin.CompressionMode;

/**
 * Utility to check what files are ready for ETL for a given PV, folder and partition granularity.
 * @author mshankar
 *
 */
public class GetETLReadyFiles {

	/**
	 * @param args
	 */
	public static void main(String[] args) throws Exception {
		if(args.length < 3) {
			System.err.println("Usage: java edu.stanford.slac.archiverappliance.PlainPB.utils.GetETLReadyFiles <PVName> <FolderName> <Granularity>");
			return;
		}
		ConfigService configService = new ConfigServiceForTests(new File("./bin"));
		String pvName = args[0];
		File folder = new File(args[1]);
		PartitionGranularity granularity = PartitionGranularity.valueOf(args[2]);
		if(granularity == null) {
			throw new Exception("Unable to determine granularity for " + args[2]);
		}
		
		Timestamp now = TimeUtils.now();
		Path[] paths = PlainPBPathNameUtility.getPathsBeforeCurrentPartition(new ArchPaths(), folder.getAbsolutePath(), pvName, now, ".pb", granularity, CompressionMode.NONE, configService.getPVNameToKeyConverter());
		if(paths == null || paths.length == 0) {
			System.out.println("No files for pv " + pvName + " before current partition using time " + TimeUtils.convertToHumanReadableString(now));
		}
		
		

	}

}