/*
* eXist Open Source Native XML Database
* Copyright (C) 2010 The eXist Project
* http://exist-db.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2
* 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id$
*/
package org.exist.commands.info;
import org.exist.Database;
import org.exist.collections.Collection;
import org.exist.dom.DocumentImpl;
import org.exist.plugin.command.AbstractCommand;
import org.exist.plugin.command.CommandException;
import org.exist.storage.BrokerPool;
import org.exist.storage.DBBroker;
import org.exist.xmldb.XmldbURI;
/**
* @author <a href="mailto:shabanovd@gmail.com">Dmitriy Shabanov</a>
*
*/
public class Lock extends AbstractCommand {
public Lock() {
names = new String[] {"lock", "l"};
}
/* (non-Javadoc)
* @see org.exist.plugin.command.AbstractCommand#process(org.exist.xmldb.XmldbURI, java.lang.String[])
*/
@Override
public void process(XmldbURI collectionURI, String[] commandData) throws CommandException {
Database db = null;
DBBroker broker = null;
try {
db = BrokerPool.getInstance();
broker = db.getBroker();
Collection collection = broker.getCollection(collectionURI);
out().println("Collection lock:");
collection.getLock().debug(out());
if (commandData.length == 0) return;
DocumentImpl doc = collection.getDocument(broker, XmldbURI.create(commandData[0]) );
if (doc == null) {
err().println("Resource '"+commandData[0]+"' not found.");
return;
}
out().println("Locked by "+doc.getUserLock());
out().println("Lock token: "+doc.getMetadata().getLockToken());
out().println("Update lock: ");
doc.getUpdateLock().debug(out());
} catch (Exception e) {
throw new CommandException(e);
} finally {
if (db != null)
db.release(broker);
}
}
}