001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019package lucee.commons.lock; 020 021import lucee.runtime.exp.ApplicationException; 022import lucee.runtime.lock.LockManager; 023 024 025/** 026 * Lock Timeout 027 */ 028public final class LockException extends ApplicationException { 029 030 private static final long serialVersionUID = 9132132031478280069L; 031 032 /** 033 * @param type type of the log 034 * @param name name of the Lock 035 * @param timeout 036 */ 037 public LockException(int type, String name, long timeout) { 038 //A timeout occurred while attempting to lock lockname 039 super("a timeout occurred on a "+toString(type)+" lock with name ["+name+"] after "+(timeout/1000)+" seconds"); 040 } 041 042 043 public LockException(Long timeout) { 044 045 super("a timeout occurred after "+toTime(timeout)); 046 } 047 048 049 public LockException(String text) { 050 super(text); 051 } 052 053 private static String toTime(long timeout) { 054 055 if(timeout>=1000 && (((timeout/1000))*1000)==timeout) 056 return (timeout/1000)+" seconds"; 057 return timeout+" milliseconds"; 058 } 059 060 061 private static String toString(int type) { 062 if(LockManager.TYPE_EXCLUSIVE==type)return "exclusive"; 063 return "read-only"; 064 } 065 066}