PerformanceSupport.java from PeerWriter at Krugle
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/*
* Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved.
*
* This software is open source.
* See the bottom of this file for the licence.
*
* $Id: PerformanceSupport.java,v 1.1 2006/12/31 13:09:43 hanjun Exp $
*/
package org.dom4j.samples.performance;
import org.dom4j.samples.SAXDemo;
/**
* Base class for all simple performance tests
*
* @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a>
* @version $Revision: 1.1 $
*/
public abstract class PerformanceSupport extends SAXDemo {
/** Whether the performance of each run is printed */
protected static boolean VERBOSE = false;
/** Default number of loops */
protected static final int DEFAULT_LOOP_COUNT = 40;
/** The XML file to process */
protected String xmlFile;
public PerformanceSupport() {
}
public void run(String[] args) throws Exception {
if (args.length < 1) {
printUsage("<XML document URL> [<loopCount>]");
return;
}
xmlFile = args[0];
int loopCount = DEFAULT_LOOP_COUNT;
if (args.length > 1) {
loopCount = Integer.parseInt(args[1]);
}
setUp();
Timer timer = new Timer();
timer.setLoopCount(loopCount);
timer.setTask(createTask());
timer.run();
tearDown();
}
protected void setUp() throws Exception {
}
protected void tearDown() throws Exception {
}
protected abstract Task createTask() throws Exception;
}
/*
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain copyright statements and
* notices. Redistributions must also contain a copy of this document.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name "DOM4J" must not be used to endorse or promote products derived
* from this Software without prior written permission of MetaStuff, Ltd. For
* written permission, please contact dom4j-info@metastuff.com.
*
* 4. Products derived from this Software may not be called "DOM4J" nor may
* "DOM4J" appear in their names without prior written permission of MetaStuff,
* Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
*
* 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
*
* THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved.
*
* $Id: PerformanceSupport.java,v 1.1 2006/12/31 13:09:43 hanjun Exp $
*/
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