001 /** 002 * www.jcoverage.com 003 * Copyright (C)2003 jcoverage ltd. 004 * 005 * This file is part of jcoverage. 006 * 007 * jcoverage is free software; you can redistribute it and/or modify 008 * it under the terms of the GNU General Public License as published 009 * by the Free Software Foundation; either version 2 of the License, 010 * or (at your option) any later version. 011 * 012 * jcoverage is distributed in the hope that it will be useful, but 013 * WITHOUT ANY WARRANTY; without even the implied warranty of 014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 015 * General Public License for more details. 016 * 017 * You should have received a copy of the GNU General Public License 018 * along with jcoverage; if not, write to the Free Software 019 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 020 * USA 021 * 022 */ 023 package com.jcoverage.coverage; 024 025 import java.util.TimerTask; 026 027 import org.apache.log4j.Logger; 028 029 /** 030 * Timer task to save the instrumentation to disk. 031 */ 032 class SaveInstrumentationTask extends TimerTask implements HasBeenInstrumented { 033 static final Logger logger=Logger.getLogger(SaveInstrumentationTask.class); 034 035 final InstrumentationPersistence instrumentationPersistence; 036 037 SaveInstrumentationTask(InstrumentationPersistence instrumentationPersistence) { 038 this.instrumentationPersistence=instrumentationPersistence; 039 } 040 041 public void run() { 042 if(logger.isDebugEnabled()) { 043 logger.debug("save instrumentation task has started"); 044 } 045 046 instrumentationPersistence.saveInstrumentation(); 047 048 if(logger.isInfoEnabled()) { 049 logger.info("saved: "+instrumentationPersistence.keySet().size()+" items."); 050 } 051 } 052 }