de.uzk.hki.da.grid.IrodsCopyExecutor.java Source code

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Here is the source code for de.uzk.hki.da.grid.IrodsCopyExecutor.java

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/*
  DA-NRW Software Suite | ContentBroker
  Copyright (C) 2013 Historisch-Kulturwissenschaftliche Informationsverarbeitung
  Universitt zu Kln, 2014 LVR InfoKom
    
  This program 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.
    
  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
*/

package de.uzk.hki.da.grid;

/**
 * Uses iRODs irsync to copy files to secondary nodes
 * 
 * @author Jens Peters
 */
import org.apache.commons.io.FilenameUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import de.uzk.hki.da.model.CopyJob;

public class IrodsCopyExecutor implements JobExecutor {

    private IrodsCommandLineConnector iclc = null;

    /** The logger. */
    private static Logger logger = LoggerFactory.getLogger(IrodsCopyExecutor.class);

    public IrodsCopyExecutor() {
        iclc = new IrodsCommandLineConnector();
    }

    private String dirPrefix;

    public boolean execute(CopyJob cj) {
        logger.debug("starting Syncing ... ");
        if (cj == null) {
            logger.error("CopyJob is null");
            return false;
        }

        if (dirPrefix == null) {
            logger.error("dirPrefix is null");
            return false;
        }

        String targetFile = "/" + cj.getDest_name() + "/" + dirPrefix + cj.getAipGridPath();
        String targetDir = FilenameUtils.getFullPath(targetFile);
        if (!iclc.exists(targetDir)) {
            logger.info("Creating " + targetDir + " now");
            iclc.mkCollection(targetDir);
        }
        logger.debug("iRSYNC " + cj.getSource() + " & " + targetFile + " with " + cj.getParams());
        try {
            String out = iclc.rsync(cj.getSource(), targetFile, cj.getParams());
            logger.debug(out);
        } catch (RuntimeException irex) {
            logger.error(irex.getMessage());
            return false;
        }
        return true;
    }

    public String getDirPrefix() {
        return dirPrefix;
    }

    public void setDirPrefix(String dirPrefix) {
        this.dirPrefix = dirPrefix;
    }

}