/*
* eXist Open Source Native XML Database
* Copyright (C) 2001-07 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* $Id$
*/
package org.exist.storage.lock;
/**
* Used to track acquired locks, mainly for debugging.
*/
public class LockOwner {
/**
* Global flag: set to true to receive debugging output, in particular,
* to see where a lock was acquired. Note: it adds some considerable
* processing overhead.
*/
public static boolean DEBUG = false;
private final Thread owner;
private Throwable stack = null;
public LockOwner(Thread owner) {
this.owner = owner;
if (DEBUG)
this.stack = new Throwable().fillInStackTrace();
}
public final Thread getOwner() {
return owner;
}
public final Throwable getStack() {
return stack;
}
}