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From tcu...@apache.org
Subject cvs commit: cocoon-2.1/src/test/org/apache/cocoon/xml AbstractXMLTestCase.java DefaultHandlerWrapper.java SaxBufferTestCase.java
Date Mon, 17 Nov 2003 01:01:02 GMT
tcurdt      2003/11/16 17:01:02

  Modified:    src/java/org/apache/cocoon/xml SaxBuffer.java
  Added:       src/test/org/apache/cocoon/components/sax
                        XMLByteStreamCompilerInterpreterTestCase.java
               src/test/org/apache/cocoon/xml AbstractXMLTestCase.java
                        DefaultHandlerWrapper.java SaxBufferTestCase.java
  Log:
  some first testcases for the SAX capture/recall machinery,
  also gives some comparable numbers,
  made the SaxBuffer recylable
  
  Revision  Changes    Path
  1.3       +6 -1      cocoon-2.1/src/java/org/apache/cocoon/xml/SaxBuffer.java
  
  Index: SaxBuffer.java
  ===================================================================
  RCS file: /home/cvs/cocoon-2.1/src/java/org/apache/cocoon/xml/SaxBuffer.java,v
  retrieving revision 1.2
  retrieving revision 1.3
  diff -u -r1.2 -r1.3
  --- SaxBuffer.java	13 Nov 2003 13:42:58 -0000	1.2
  +++ SaxBuffer.java	17 Nov 2003 01:01:02 -0000	1.3
  @@ -56,6 +56,7 @@
   import org.xml.sax.Attributes;
   import org.xml.sax.ext.LexicalHandler;
   import org.apache.excalibur.xml.sax.XMLizable;
  +import org.apache.avalon.excalibur.pool.Recyclable;
   
   import java.util.ArrayList;
   import java.util.Iterator;
  @@ -74,7 +75,7 @@
    * <p>Both ContentHandler and LexicalHandler are supported, the only exception is
    * that the setDocumentLocator event is not recorded.
    */
  -public class SaxBuffer implements ContentHandler, LexicalHandler, XMLizable {
  +public class SaxBuffer implements ContentHandler, LexicalHandler, XMLizable, Recyclable
{
       private ArrayList saxbits = new ArrayList();
   
       public void skippedEntity(String name) throws SAXException {
  @@ -155,6 +156,10 @@
               SaxBit saxbit = (SaxBit)saxbitsIt.next();
               saxbit.send(contentHandler);
           }
  +    }
  +
  +    public void recycle() {
  +        saxbits.clear();
       }
   
       interface SaxBit {
  
  
  
  1.1                  cocoon-2.1/src/test/org/apache/cocoon/components/sax/XMLByteStreamCompilerInterpreterTestCase.java
  
  Index: XMLByteStreamCompilerInterpreterTestCase.java
  ===================================================================
  /*
  
   ============================================================================
                     The Apache Software License, Version 1.1
   ============================================================================
  
   Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
  
   Redistribution and use in source and binary forms, with or without modifica-
   tion, are permitted provided that the following conditions are met:
  
   1. Redistributions of  source code must  retain the above copyright  notice,
      this list of conditions and the following disclaimer.
  
   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 end-user documentation included with the redistribution, if any, must
      include  the following  acknowledgment:  "This product includes  software
      developed  by the  Apache Software Foundation  (http://www.apache.org/)."
      Alternately, this  acknowledgment may  appear in the software itself,  if
      and wherever such third-party acknowledgments normally appear.
  
   4. The names "Apache Cocoon" and  "Apache Software Foundation" must  not  be
      used to  endorse or promote  products derived from  this software without
      prior written permission. For written permission, please contact
      apache@apache.org.
  
   5. Products  derived from this software may not  be called "Apache", nor may
      "Apache" appear  in their name,  without prior written permission  of the
      Apache Software Foundation.
  
   THIS SOFTWARE IS PROVIDED ``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  THE
   APACHE SOFTWARE  FOUNDATION  OR ITS CONTRIBUTORS  BE LIABLE FOR  ANY DIRECT,
   INDIRECT, INCIDENTAL, SPECIAL,  EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLU-
   DING, 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.
  
   This software  consists of voluntary contributions made  by many individuals
   on  behalf of the Apache Software  Foundation and was  originally created by
   Stefano Mazzocchi  <stefano@apache.org>. For more  information on the Apache
   Software Foundation, please see <http://www.apache.org/>.
  
  */
  package org.apache.cocoon.components.sax;
  
  import org.xml.sax.helpers.DefaultHandler;
  import org.xml.sax.ContentHandler;
  import org.apache.cocoon.xml.dom.DOMBuilder;
  import org.apache.cocoon.xml.AbstractXMLTestCase;
  import org.apache.cocoon.xml.DefaultHandlerWrapper;
  import javax.xml.parsers.SAXParser;
  import javax.xml.parsers.SAXParserFactory;
  import java.io.ByteArrayInputStream;
  
  /**
   * Testcase for XMLByteStreamCompiler and Interpreter
   *
   * @author <a href="mailto:tcurdt@apache.org">Torsten Curdt</a>
   */
  
  public final class XMLByteStreamCompilerInterpreterTestCase extends AbstractXMLTestCase
{
      public XMLByteStreamCompilerInterpreterTestCase(String s) {
          super(s);
      }
  
      public void testCompareDOM() throws Exception {
          // reference
          DOMBuilder in = new DOMBuilder();
          generateSAX(in);
  
          // capture events
          XMLByteStreamCompiler xmlc = new XMLByteStreamCompiler();
          generateSAX(xmlc);
  
          // recall events and build a DOM from it
          XMLByteStreamInterpreter xmli = new XMLByteStreamInterpreter();
          DOMBuilder out = new DOMBuilder();
          xmli.setConsumer(out);
          xmli.deserialize(xmlc.getSAXFragment());
  
          // compare DOMs
          assertXMLEqual(in.getDocument(), out.getDocument());
      }
  
      public void testCompareByteArray() throws Exception {
          // capture events
          XMLByteStreamCompiler sa = new XMLByteStreamCompiler();
          generateSAX(sa);
  
          // serialize events
          byte[] aa = (byte[]) sa.getSAXFragment();
  
          // deserialize and capture
          XMLByteStreamCompiler sb = new XMLByteStreamCompiler();
          XMLByteStreamInterpreter xmli = new XMLByteStreamInterpreter();
          xmli.setConsumer(sb);
          xmli.deserialize(aa);
  
          // serialize again
          byte[] ab = (byte[]) sb.getSAXFragment();
  
          assertTrue(aa.length == ab.length);
  
          for (int i=0;i<aa.length;i++) {
              assertEquals(aa[i],ab[i]);
          }
      }
  
      public void testStressLoop() throws Exception {
          XMLByteStreamCompiler xmlc = new XMLByteStreamCompiler();
  
          long loop = 50000;
  
          // simply consume documents
          long start = System.currentTimeMillis();
          for(int i=0;i<loop;i++) {
              generateSAX(xmlc);
              xmlc.recycle();
          }
          long stop = System.currentTimeMillis();
  
          double r = 1000*loop/(stop-start);
          System.out.println("consuming: "+ r + " documents per second");
      }
  
      public void testCompareToParsing() throws Exception {
          DOMBuilder in = new DOMBuilder();
          generateSAX(in);
  
          SAXParserFactory pfactory = SAXParserFactory.newInstance();
          SAXParser p = pfactory.newSAXParser();
  
          XMLByteStreamCompiler xmlc = new XMLByteStreamCompiler();
          DefaultHandlerWrapper wrapper = new DefaultHandlerWrapper(xmlc);
  
          ByteArrayInputStream bis = new ByteArrayInputStream(generateByteArray());
  
          long loop = 50000;
  
          // parse documents
          long start = System.currentTimeMillis();
          for(int i=0;i<loop;i++) {
              xmlc.recycle();
              bis.reset();
              p.parse(bis,wrapper);
          }
          long stop = System.currentTimeMillis();
  
          double r = 1000*loop/(stop-start);
          System.out.println("parsed: " + r + " documents per second");
  
  
          XMLByteStreamInterpreter xmli = new XMLByteStreamInterpreter();
          ContentHandler ch = new DefaultHandler();
  
          // recall documents
          start = System.currentTimeMillis();
          for(int i=0;i<loop;i++) {
              xmli.setContentHandler(ch);
              xmli.deserialize(xmlc.getSAXFragment());
          }
          stop = System.currentTimeMillis();
  
          r = 1000*loop/(stop-start);
          System.out.println("recalling: " + r + " documents per second");
      }
  }
  
  
  
  1.1                  cocoon-2.1/src/test/org/apache/cocoon/xml/AbstractXMLTestCase.java
  
  Index: AbstractXMLTestCase.java
  ===================================================================
  /*
  
   ============================================================================
                     The Apache Software License, Version 1.1
   ============================================================================
  
   Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
  
   Redistribution and use in source and binary forms, with or without modifica-
   tion, are permitted provided that the following conditions are met:
  
   1. Redistributions of  source code must  retain the above copyright  notice,
      this list of conditions and the following disclaimer.
  
   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 end-user documentation included with the redistribution, if any, must
      include  the following  acknowledgment:  "This product includes  software
      developed  by the  Apache Software Foundation  (http://www.apache.org/)."
      Alternately, this  acknowledgment may  appear in the software itself,  if
      and wherever such third-party acknowledgments normally appear.
  
   4. The names "Apache Cocoon" and  "Apache Software Foundation" must  not  be
      used to  endorse or promote  products derived from  this software without
      prior written permission. For written permission, please contact
      apache@apache.org.
  
   5. Products  derived from this software may not  be called "Apache", nor may
      "Apache" appear  in their name,  without prior written permission  of the
      Apache Software Foundation.
  
   THIS SOFTWARE IS PROVIDED ``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  THE
   APACHE SOFTWARE  FOUNDATION  OR ITS CONTRIBUTORS  BE LIABLE FOR  ANY DIRECT,
   INDIRECT, INCIDENTAL, SPECIAL,  EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLU-
   DING, 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.
  
   This software  consists of voluntary contributions made  by many individuals
   on  behalf of the Apache Software  Foundation and was  originally created by
   Stefano Mazzocchi  <stefano@apache.org>. For more  information on the Apache
   Software Foundation, please see <http://www.apache.org/>.
  
  */
  package org.apache.cocoon.xml;
  
  import org.custommonkey.xmlunit.XMLTestCase;
  import org.xml.sax.ContentHandler;
  import org.xml.sax.SAXException;
  import org.xml.sax.helpers.AttributesImpl;
  import org.apache.cocoon.xml.dom.DOMBuilder;
  
  import javax.xml.transform.TransformerFactory;
  import javax.xml.transform.Transformer;
  import javax.xml.transform.Source;
  import javax.xml.transform.Result;
  import javax.xml.transform.stream.StreamResult;
  import javax.xml.transform.dom.DOMSource;
  import java.io.ByteArrayOutputStream;
  
  
  /**
   * general functions for XML related Testcases
   *
   * @author <a href="mailto:tcurdt@apache.org">Torsten Curdt</a>
   */
  
  public abstract class AbstractXMLTestCase extends XMLTestCase {
      public AbstractXMLTestCase(String s) {
          super(s);
      }
  
      protected void generateSAX( ContentHandler consumer ) throws SAXException {
          AttributesImpl atts = new AttributesImpl();
  
          consumer.startDocument();
          consumer.startElement("", "root", "root", atts);
          consumer.characters("test".toCharArray(),0,4);
          consumer.endElement("", "root", "root");
          consumer.endDocument();
      }
  
      protected byte[] generateByteArray() throws Exception {
          DOMBuilder in = new DOMBuilder();
          generateSAX(in);
          ByteArrayOutputStream bos = new ByteArrayOutputStream();
          TransformerFactory tFactory = TransformerFactory.newInstance();
          Transformer t = tFactory.newTransformer();
          Source input = new DOMSource(in.getDocument());
          Result output = new StreamResult(bos);
          t.transform(input, output);
          bos.close();
  
          return bos.toByteArray();
      }
  }
  
  
  
  
  1.1                  cocoon-2.1/src/test/org/apache/cocoon/xml/DefaultHandlerWrapper.java
  
  Index: DefaultHandlerWrapper.java
  ===================================================================
  /*
  
   ============================================================================
                     The Apache Software License, Version 1.1
   ============================================================================
  
   Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
  
   Redistribution and use in source and binary forms, with or without modifica-
   tion, are permitted provided that the following conditions are met:
  
   1. Redistributions of  source code must  retain the above copyright  notice,
      this list of conditions and the following disclaimer.
  
   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 end-user documentation included with the redistribution, if any, must
      include  the following  acknowledgment:  "This product includes  software
      developed  by the  Apache Software Foundation  (http://www.apache.org/)."
      Alternately, this  acknowledgment may  appear in the software itself,  if
      and wherever such third-party acknowledgments normally appear.
  
   4. The names "Apache Cocoon" and  "Apache Software Foundation" must  not  be
      used to  endorse or promote  products derived from  this software without
      prior written permission. For written permission, please contact
      apache@apache.org.
  
   5. Products  derived from this software may not  be called "Apache", nor may
      "Apache" appear  in their name,  without prior written permission  of the
      Apache Software Foundation.
  
   THIS SOFTWARE IS PROVIDED ``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  THE
   APACHE SOFTWARE  FOUNDATION  OR ITS CONTRIBUTORS  BE LIABLE FOR  ANY DIRECT,
   INDIRECT, INCIDENTAL, SPECIAL,  EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLU-
   DING, 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.
  
   This software  consists of voluntary contributions made  by many individuals
   on  behalf of the Apache Software  Foundation and was  originally created by
   Stefano Mazzocchi  <stefano@apache.org>. For more  information on the Apache
   Software Foundation, please see <http://www.apache.org/>.
  
  */
  package org.apache.cocoon.xml;
  
  import org.xml.sax.ContentHandler;
  import org.xml.sax.Locator;
  import org.xml.sax.SAXException;
  import org.xml.sax.Attributes;
  import org.xml.sax.helpers.DefaultHandler;
  
  /**
   * Wrap a ContentHandler in a DefaultHandler
   *
   * @author <a href="mailto:tcurdt@apache.org">Torsten Curdt</a>
   */
  
  
  public final class DefaultHandlerWrapper extends DefaultHandler {
      private final ContentHandler handler;
  
      public DefaultHandlerWrapper( ContentHandler handler ) {
          this.handler = handler;
      }
  
      public void setDocumentLocator(Locator locator) {
          handler.setDocumentLocator(locator);
      }
  
      public void startDocument() throws SAXException {
          handler.startDocument();
      }
  
      public void endDocument() throws SAXException {
          handler.endDocument();
      }
  
      public void startPrefixMapping(String prefix, String uri) throws SAXException {
          handler.startPrefixMapping(prefix,uri);
      }
  
      public void endPrefixMapping(String prefix) throws SAXException {
          handler.endPrefixMapping(prefix);
      }
  
      public void startElement(String namespaceURI, String localName, String qName, Attributes
atts) throws SAXException {
          handler.startElement(namespaceURI,localName,qName,atts);
      }
  
      public void endElement(String namespaceURI, String localName, String qName) throws SAXException
{
          handler.endElement(namespaceURI,localName,qName);
      }
  
      public void characters(char ch[], int start, int length) throws SAXException {
          handler.characters(ch,start,length);
      }
  
      public void ignorableWhitespace(char ch[], int start, int length) throws SAXException
{
          handler.ignorableWhitespace(ch,start, length);
      }
  
      public void processingInstruction(String target, String data) throws SAXException {
          handler.processingInstruction(target,data);
      }
  
      public void skippedEntity(String name) throws SAXException {
          handler.skippedEntity(name);
      }
  
  
  }
  
  
  
  1.1                  cocoon-2.1/src/test/org/apache/cocoon/xml/SaxBufferTestCase.java
  
  Index: SaxBufferTestCase.java
  ===================================================================
  /*
  
   ============================================================================
                     The Apache Software License, Version 1.1
   ============================================================================
  
   Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
  
   Redistribution and use in source and binary forms, with or without modifica-
   tion, are permitted provided that the following conditions are met:
  
   1. Redistributions of  source code must  retain the above copyright  notice,
      this list of conditions and the following disclaimer.
  
   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 end-user documentation included with the redistribution, if any, must
      include  the following  acknowledgment:  "This product includes  software
      developed  by the  Apache Software Foundation  (http://www.apache.org/)."
      Alternately, this  acknowledgment may  appear in the software itself,  if
      and wherever such third-party acknowledgments normally appear.
  
   4. The names "Apache Cocoon" and  "Apache Software Foundation" must  not  be
      used to  endorse or promote  products derived from  this software without
      prior written permission. For written permission, please contact
      apache@apache.org.
  
   5. Products  derived from this software may not  be called "Apache", nor may
      "Apache" appear  in their name,  without prior written permission  of the
      Apache Software Foundation.
  
   THIS SOFTWARE IS PROVIDED ``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  THE
   APACHE SOFTWARE  FOUNDATION  OR ITS CONTRIBUTORS  BE LIABLE FOR  ANY DIRECT,
   INDIRECT, INCIDENTAL, SPECIAL,  EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLU-
   DING, 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.
  
   This software  consists of voluntary contributions made  by many individuals
   on  behalf of the Apache Software  Foundation and was  originally created by
   Stefano Mazzocchi  <stefano@apache.org>. For more  information on the Apache
   Software Foundation, please see <http://www.apache.org/>.
  
  */
  package org.apache.cocoon.xml;
  
  import org.custommonkey.xmlunit.XMLTestCase;
  import org.xml.sax.helpers.AttributesImpl;
  import org.xml.sax.helpers.DefaultHandler;
  import org.xml.sax.SAXException;
  import org.xml.sax.ContentHandler;
  import org.apache.cocoon.xml.dom.DOMBuilder;
  
  import javax.xml.transform.TransformerFactory;
  import javax.xml.transform.Transformer;
  import javax.xml.transform.Source;
  import javax.xml.transform.Result;
  import javax.xml.transform.stream.StreamResult;
  import javax.xml.transform.dom.DOMSource;
  import javax.xml.parsers.SAXParserFactory;
  import javax.xml.parsers.SAXParser;
  import java.io.FileOutputStream;
  import java.io.ByteArrayInputStream;
  
  /**
   * Testcase for SaxBuffer
   *
   * @author <a href="mailto:tcurdt@apache.org">Torsten Curdt</a>
   */
  
  public final class SaxBufferTestCase extends AbstractXMLTestCase {
      public SaxBufferTestCase(String s) {
          super(s);
      }
  
      public void testCompareDOM() throws Exception {
          DOMBuilder in = new DOMBuilder();
          generateSAX(in);
  
          SaxBuffer sb = new SaxBuffer();
          generateSAX(sb);
  
          DOMBuilder out = new DOMBuilder();
          sb.toSAX(out);
  
          assertXMLEqual(in.getDocument(), out.getDocument());
      }
  
      public void testStressLoop() throws Exception {
          SaxBuffer sb = new SaxBuffer();
  
          long loop = 50000;
  
          // simply consume documents
          long start = System.currentTimeMillis();
          for(int i=0;i<loop;i++) {
              generateSAX(sb);
              sb.recycle();
          }
          long stop = System.currentTimeMillis();
  
          double r = 1000*loop/(stop-start);
          System.out.println("consuming: "+ r + " documents per second");
      }
  
      public void testCompareToParsing() throws Exception {
          DOMBuilder in = new DOMBuilder();
          generateSAX(in);
  
          SAXParserFactory pfactory = SAXParserFactory.newInstance();
          SAXParser p = pfactory.newSAXParser();
  
  
          SaxBuffer b = new SaxBuffer();
          DefaultHandlerWrapper wrapper = new DefaultHandlerWrapper(b);
          ByteArrayInputStream bis = new ByteArrayInputStream(generateByteArray());
  
          long loop = 50000;
  
          long start = System.currentTimeMillis();
          for(int i=0;i<loop;i++) {
              b.recycle();
              bis.reset();
              p.parse(bis,wrapper);
          }
          long stop = System.currentTimeMillis();
  
          double r = 1000*loop/(stop-start);
          System.out.println("parsed:" + r + " documents per second");
  
  
          ContentHandler ch = new DefaultHandler();
  
          start = System.currentTimeMillis();
          for(int i=0;i<loop;i++) {
              b.toSAX(ch);
          }
          stop = System.currentTimeMillis();
  
          r = 1000*loop/(stop-start);
          System.out.println("recalling: " + r + " documents per second");
      }
  
  
  }
  
  
  

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