commons-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From craig...@apache.org
Subject cvs commit: jakarta-commons/beanutils/src/test/org/apache/commons/beanutils BeanUtilsBenchCase.java BenchBean.java PropertyUtilsBenchCase.java
Date Sat, 02 Aug 2003 20:37:16 GMT
craigmcc    2003/08/02 13:37:16

  Modified:    beanutils build.xml
  Added:       beanutils/src/test/org/apache/commons/beanutils
                        BeanUtilsBenchCase.java BenchBean.java
                        PropertyUtilsBenchCase.java
  Log:
  An initial suite of microbenchmarks for:
  * BeanUtils.copyProperties()
  * BeanUtils.populate()
  * PropertyUtils.copyProperties()
  
  Revision  Changes    Path
  1.56      +52 -1     jakarta-commons/beanutils/build.xml
  
  Index: build.xml
  ===================================================================
  RCS file: /home/cvs/jakarta-commons/beanutils/build.xml,v
  retrieving revision 1.55
  retrieving revision 1.56
  diff -u -r1.55 -r1.56
  --- build.xml	16 May 2003 14:50:21 -0000	1.55
  +++ build.xml	2 Aug 2003 20:37:16 -0000	1.56
  @@ -122,6 +122,9 @@
     <!-- The Commons Logger SimpleLog level for testing -->
     <property name="test.level"               value="error"/>
   
  +  <!-- Loop counter for microbenchmarks -->
  +  <property name="bench.counter"            value="100000"/>
  +
   
   <!-- ========== Executable Targets ======================================== -->
   
  @@ -474,4 +477,52 @@
         <classpath refid="test.classpath"/>
       </java>
     </target>
  +
  +
  +  <!-- ========== Microbenchmark Cases ===================================== -->
  +
  +
  +  <target name="bench"  depends="compile.tests,
  +                                 bench.BeanUtils,
  +                                 bench.PropertyUtils
  +                                "
  +   description="Execute microbenchmark cases"/>
  +
  +
  +  <target name="bench.BeanUtils" depends="compile.tests">
  +    <echo message="Running BeanUtils microbenchmarks"/>
  +    <java classname="${test.runner}" fork="yes"
  +        failonerror="${test.failonerror}">
  +      <sysproperty key="counter"
  +                 value="${bench.counter}"/>
  +      <sysproperty key="org.apache.commons.logging.LogFactory"
  +                 value="${test.factory}"/>
  +      <sysproperty key="org.apache.commons.logging.Log"
  +                 value="${test.log}"/>
  +      <sysproperty key="org.apache.commons.logging.simplelog.defaultlog"
  +                 value="${test.level}"/>
  +      <arg value="org.apache.commons.beanutils.BeanUtilsBenchCase"/>
  +      <classpath refid="test.classpath"/>
  +    </java>
  +  </target>
  +
  +  <target name="bench.PropertyUtils" depends="compile.tests">
  +    <echo message="Running PropertyUtils microbenchmarks"/>
  +    <java classname="${test.runner}" fork="yes"
  +        failonerror="${test.failonerror}">
  +      <sysproperty key="counter"
  +                 value="${bench.counter}"/>
  +      <sysproperty key="org.apache.commons.logging.LogFactory"
  +                 value="${test.factory}"/>
  +      <sysproperty key="org.apache.commons.logging.Log"
  +                 value="${test.log}"/>
  +      <sysproperty key="org.apache.commons.logging.simplelog.defaultlog"
  +                 value="${test.level}"/>
  +      <arg value="org.apache.commons.beanutils.PropertyUtilsBenchCase"/>
  +      <classpath refid="test.classpath"/>
  +    </java>
  +  </target>
  +
  +
  +
   </project>
  
  
  
  1.1                  jakarta-commons/beanutils/src/test/org/apache/commons/beanutils/BeanUtilsBenchCase.java
  
  Index: BeanUtilsBenchCase.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-commons/beanutils/src/test/org/apache/commons/beanutils/BeanUtilsBenchCase.java,v
1.1 2003/08/02 20:37:16 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2003/08/02 20:37:16 $
   *
   * ====================================================================
   *
   * 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
   * modification, 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 acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Commons", 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 names without prior written
   *    permission of the Apache Group.
   *
   * 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 (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.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  
  package org.apache.commons.beanutils;
  
  
  import java.util.HashMap;
  import java.util.Iterator;
  import java.util.Map;
  import junit.framework.TestCase;
  import junit.framework.Test;
  import junit.framework.TestSuite;
  
  
  /**
   * JUnit Test Case containing microbenchmarks for BeanUtils.
   */
  
  public class BeanUtilsBenchCase extends TestCase {
  
  
      // ------------------------------------------------------------ Constructors
  
  
      /**
       * Construct a new instance of this test case.
       *
       * @param name Name of the test case
       */
      public BeanUtilsBenchCase(String name) {
  
          super(name);
  
      }
  
  
      // ------------------------------------------------------ Instance Variables
  
  
      // Basic loop counter
      private long counter = 100000;
  
      // DynaClass for inDyna and outDyna
      private DynaClass dynaClass = null;
  
      // Input objects that have identical sets of properties and values.
      private BenchBean inBean = null;
      private DynaBean inDyna = null;
      private Map inMap = null;  // Map of Objects requiring no conversion
      private Map inStrs = null; // Map of Strings requiring conversion
  
      // Output objects that have identical sets of properties.
      private BenchBean outBean = null;
      private DynaBean outDyna = null;
  
      // BeanUtilsBean instance to be used
      private BeanUtilsBean bu = null;
  
  
      // ---------------------------------------------------- Overall Test Methods
  
  
      /**
       * Set up instance variables required by this test case.
       */
      public void setUp() throws Exception {
  
          // Set up loop counter (if property specified)
          String prop = System.getProperty("counter");
          if (prop != null) {
              counter = Long.parseLong(prop);
          }
  
          // Set up DynaClass for our DynaBean instances
          dynaClass = new BasicDynaClass
              ("BenchDynaClass", null,
               new DynaProperty[]{
                   new DynaProperty("booleanProperty", Boolean.TYPE),
                   new DynaProperty("byteProperty", Byte.TYPE),
                   new DynaProperty("doubleProperty", Double.TYPE),
                   new DynaProperty("floatProperty", Float.TYPE),
                   new DynaProperty("intProperty", Integer.TYPE),
                   new DynaProperty("longProperty", Long.TYPE),
                   new DynaProperty("shortProperty", Short.TYPE),
                   new DynaProperty("stringProperty", String.class),
               });
  
          // Create input instances
          inBean = new BenchBean();
          inMap = new HashMap();
          inMap.put("booleanProperty", new Boolean(inBean.getBooleanProperty()));
          inMap.put("byteProperty", new Byte(inBean.getByteProperty()));
          inMap.put("doubleProperty", new Double(inBean.getDoubleProperty()));
          inMap.put("floatProperty", new Float(inBean.getFloatProperty()));
          inMap.put("intProperty", new Integer(inBean.getIntProperty()));
          inMap.put("longProperty", new Long(inBean.getLongProperty()));
          inMap.put("shortProperty", new Short(inBean.getShortProperty()));
          inMap.put("stringProperty", inBean.getStringProperty());
          inDyna = dynaClass.newInstance();
          Iterator inKeys = inMap.keySet().iterator();
          while (inKeys.hasNext()) {
              String inKey = (String) inKeys.next();
              inDyna.set(inKey, inMap.get(inKey));
          }
          inStrs = new HashMap();
          inKeys = inMap.keySet().iterator();
          while (inKeys.hasNext()) {
              String inKey = (String) inKeys.next();
              inStrs.put(inKey, inMap.get(inKey).toString());
          }
  
          // Create output instances
          outBean = new BenchBean();
          outDyna = dynaClass.newInstance();
          Iterator outKeys = inMap.keySet().iterator();
          while (outKeys.hasNext()) {
              String outKey = (String) outKeys.next();
              outDyna.set(outKey, inMap.get(outKey));
          }
  
          // Set up BeanUtilsBean instance we will use
          bu = BeanUtilsBean.getInstance();
  
      }
  
  
      /**
       * Return the tests included in this test suite.
       */
      public static Test suite() {
  
          return (new TestSuite(BeanUtilsBenchCase.class));
  
      }
  
  
      /**
       * Tear down instance variables required by this test case.
       */
      public void tearDown() {
  
          dynaClass = null;
          inBean = null;
          inDyna = null;
          inMap = null;
          outBean = null;
          outDyna = null;
          bu = null;
  
      }
  
  
  
      // ------------------------------------------------- Individual Test Methods
  
  
      // Time copyProperties() from a bean
      public void testCopyPropertiesBean() throws Exception {
  
          long start;
          long stop;
  
          // Bean->Bean
          for (long i = 0; i < counter; i++) {
              bu.copyProperties(outBean, inBean);
          }
          start = System.currentTimeMillis();
          for (long i = 0; i < counter; i++) {
              bu.copyProperties(outBean, inBean);
          }
          stop = System.currentTimeMillis();
          System.err.println("BU.copyProperties(bean,bean), count=" + counter +
                             ", time=" + (stop - start));
  
          // Bean->Dyna
          for (long i = 0; i < counter; i++) {
              bu.copyProperties(outDyna, inBean);
          }
          start = System.currentTimeMillis();
          for (long i = 0; i < counter; i++) {
              bu.copyProperties(outDyna, inBean);
          }
          stop = System.currentTimeMillis();
          System.err.println("BU.copyProperties(dyna,bean), count=" + counter +
                             ", time=" + (stop - start));
  
      }
  
  
      // Time copyProperties() from a DynaBean
      public void testCopyPropertiesDyna() throws Exception {
  
          long start;
          long stop;
  
          // Dyna->Bean
          for (long i = 0; i < counter; i++) {
              bu.copyProperties(outBean, inDyna);
          }
          start = System.currentTimeMillis();
          for (long i = 0; i < counter; i++) {
              bu.copyProperties(outBean, inDyna);
          }
          stop = System.currentTimeMillis();
          System.err.println("BU.copyProperties(bean,dyna), count=" + counter +
                             ", time=" + (stop - start));
  
          // Dyna->Dyna
          for (long i = 0; i < counter; i++) {
              bu.copyProperties(outDyna, inDyna);
          }
          start = System.currentTimeMillis();
          for (long i = 0; i < counter; i++) {
              bu.copyProperties(outDyna, inDyna);
          }
          stop = System.currentTimeMillis();
          System.err.println("BU.copyProperties(dyna,dyna), count=" + counter +
                             ", time=" + (stop - start));
  
      }
  
  
      // Time copyProperties() from a Map of Objects
      public void testCopyPropertiesMap() throws Exception {
  
          long start;
          long stop;
  
          // Map->Bean
          for (long i = 0; i < counter; i++) {
              bu.copyProperties(outBean, inMap);
          }
          start = System.currentTimeMillis();
          for (long i = 0; i < counter; i++) {
              bu.copyProperties(outBean, inMap);
          }
          stop = System.currentTimeMillis();
          System.err.println("BU.copyProperties(bean, map), count=" + counter +
                             ", time=" + (stop - start));
  
          // Map->Dyna
          for (long i = 0; i < counter; i++) {
              bu.copyProperties(outDyna, inMap);
          }
          start = System.currentTimeMillis();
          for (long i = 0; i < counter; i++) {
              bu.copyProperties(outDyna, inMap);
          }
          stop = System.currentTimeMillis();
          System.err.println("BU.copyProperties(dyna, map), count=" + counter +
                             ", time=" + (stop - start));
  
      }
  
  
      // Time copyProperties() from a Map of Strings
      public void testCopyPropertiesStrs() throws Exception {
  
          long start;
          long stop;
  
          // Strs->Bean
          for (long i = 0; i < counter; i++) {
              bu.copyProperties(outBean, inStrs);
          }
          start = System.currentTimeMillis();
          for (long i = 0; i < counter; i++) {
              bu.copyProperties(outBean, inStrs);
          }
          stop = System.currentTimeMillis();
          System.err.println("BU.copyProperties(bean,strs), count=" + counter +
                             ", time=" + (stop - start));
  
          // Strs->Dyna
          for (long i = 0; i < counter; i++) {
              bu.copyProperties(outDyna, inStrs);
          }
          start = System.currentTimeMillis();
          for (long i = 0; i < counter; i++) {
              bu.copyProperties(outDyna, inStrs);
          }
          stop = System.currentTimeMillis();
          System.err.println("BU.copyProperties(dyna,strs), count=" + counter +
                             ", time=" + (stop - start));
  
      }
  
  
      // Time populate() from a Map of Objects
      public void testPopulateMap() throws Exception {
  
          long start;
          long stop;
  
          // Map->Bean
          for (long i = 0; i < counter; i++) {
              bu.populate(outBean, inMap);
          }
          start = System.currentTimeMillis();
          for (long i = 0; i < counter; i++) {
              bu.populate(outBean, inMap);
          }
          stop = System.currentTimeMillis();
          System.err.println("BU.populate(bean, map), count=" + counter +
                             ", time=" + (stop - start));
  
          // Map->Dyna
          for (long i = 0; i < counter; i++) {
              bu.populate(outDyna, inMap);
          }
          start = System.currentTimeMillis();
          for (long i = 0; i < counter; i++) {
              bu.populate(outDyna, inMap);
          }
          stop = System.currentTimeMillis();
          System.err.println("BU.populate(dyna, map), count=" + counter +
                             ", time=" + (stop - start));
  
      }
  
  
      // Time populate() from a Map of Strings
      // NOTE - This simulates what Struts does when processing form beans
      public void testPopulateStrs() throws Exception {
  
          long start;
          long stop;
  
          // Strs->Bean
          for (long i = 0; i < counter; i++) {
              bu.populate(outBean, inStrs);
          }
          start = System.currentTimeMillis();
          for (long i = 0; i < counter; i++) {
              bu.populate(outBean, inStrs);
          }
          stop = System.currentTimeMillis();
          System.err.println("BU.populate(bean,strs), count=" + counter +
                             ", time=" + (stop - start));
  
          // Strs->Dyna
          for (long i = 0; i < counter; i++) {
              bu.populate(outDyna, inStrs);
          }
          start = System.currentTimeMillis();
          for (long i = 0; i < counter; i++) {
              bu.populate(outDyna, inStrs);
          }
          stop = System.currentTimeMillis();
          System.err.println("BU.populate(dyna,strs), count=" + counter +
                             ", time=" + (stop - start));
  
      }
  
  
      // --------------------------------------------------------- Support Methods
  
  
  }
  
  
  
  1.1                  jakarta-commons/beanutils/src/test/org/apache/commons/beanutils/BenchBean.java
  
  Index: BenchBean.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-commons/beanutils/src/test/org/apache/commons/beanutils/BenchBean.java,v
1.1 2003/08/02 20:37:16 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2003/08/02 20:37:16 $
   *
   * ====================================================================
   *
   * 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
   * modification, 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 acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Commons", 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 names without prior written
   *    permission of the Apache Group.
   *
   * 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 (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.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  
  package org.apache.commons.beanutils;
  
  
  /**
   * Plain old java bean (POJO) for microbenchmarks.
   *
   * @author Craig R. McClanahan
   * @version $Revision: 1.1 $ $Date: 2003/08/02 20:37:16 $
   */
  
  public class BenchBean {
  
  
      // -------------------------------------------------------------- Properties
  
  
      /**
       * A boolean property.
       */
      private boolean booleanProperty = true;
  
      public boolean getBooleanProperty() {
          return (booleanProperty);
      }
  
      public void setBooleanProperty(boolean booleanProperty) {
          this.booleanProperty = booleanProperty;
      }
  
  
      /**
       * A byte property.
       */
      private byte byteProperty = (byte) 121;
  
      public byte getByteProperty() {
          return (this.byteProperty);
      }
  
      public void setByteProperty(byte byteProperty) {
          this.byteProperty = byteProperty;
      }
  
  
      /**
       * A double property.
       */
      private double doubleProperty = 321.0;
  
      public double getDoubleProperty() {
          return (this.doubleProperty);
      }
  
      public void setDoubleProperty(double doubleProperty) {
          this.doubleProperty = doubleProperty;
      }
  
  
      /**
       * A float property.
       */
      private float floatProperty = (float) 123.0;
  
      public float getFloatProperty() {
          return (this.floatProperty);
      }
  
      public void setFloatProperty(float floatProperty) {
          this.floatProperty = floatProperty;
      }
  
  
      /**
       * An integer property.
       */
      private int intProperty = 123;
  
      public int getIntProperty() {
          return (this.intProperty);
      }
  
      public void setIntProperty(int intProperty) {
          this.intProperty = intProperty;
      }
  
  
      /**
       * A long property.
       */
      private long longProperty = 321;
  
      public long getLongProperty() {
          return (this.longProperty);
      }
  
      public void setLongProperty(long longProperty) {
          this.longProperty = longProperty;
      }
  
  
      /**
       * A short property.
       */
      private short shortProperty = (short) 987;
  
      public short getShortProperty() {
          return (this.shortProperty);
      }
  
      public void setShortProperty(short shortProperty) {
          this.shortProperty = shortProperty;
      }
  
  
      /**
       * A String property.
       */
      private String stringProperty = "This is a string";
  
      public String getStringProperty() {
          return (this.stringProperty);
      }
  
      public void setStringProperty(String stringProperty) {
          this.stringProperty = stringProperty;
      }
  
  
  }
  
  
  
  1.1                  jakarta-commons/beanutils/src/test/org/apache/commons/beanutils/PropertyUtilsBenchCase.java
  
  Index: PropertyUtilsBenchCase.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-commons/beanutils/src/test/org/apache/commons/beanutils/PropertyUtilsBenchCase.java,v
1.1 2003/08/02 20:37:16 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2003/08/02 20:37:16 $
   *
   * ====================================================================
   *
   * 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
   * modification, 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 acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Commons", 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 names without prior written
   *    permission of the Apache Group.
   *
   * 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 (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.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  
  package org.apache.commons.beanutils;
  
  
  import java.util.HashMap;
  import java.util.Iterator;
  import java.util.Map;
  import junit.framework.TestCase;
  import junit.framework.Test;
  import junit.framework.TestSuite;
  
  
  /**
   * JUnit Test Case containing microbenchmarks for PropertyUtils.
   */
  
  public class PropertyUtilsBenchCase extends TestCase {
  
  
      // ------------------------------------------------------------ Constructors
  
  
      /**
       * Construct a new instance of this test case.
       *
       * @param name Name of the test case
       */
      public PropertyUtilsBenchCase(String name) {
  
          super(name);
  
      }
  
  
      // ------------------------------------------------------ Instance Variables
  
  
      // Basic loop counter
      private long counter = 100000;
  
      // DynaClass for inDyna and outDyna
      private DynaClass dynaClass = null;
  
      // Input objects that have identical sets of properties and values.
      private BenchBean inBean = null;
      private DynaBean inDyna = null;
      private Map inMap = null;
  
      // Output objects that have identical sets of properties.
      private BenchBean outBean = null;
      private DynaBean outDyna = null;
  
      // PropertyUtilsBean instance to be used
      private PropertyUtilsBean pu = null;
  
  
      // ---------------------------------------------------- Overall Test Methods
  
  
      /**
       * Set up instance variables required by this test case.
       */
      public void setUp() throws Exception {
  
          // Set up loop counter (if property specified)
          String prop = System.getProperty("counter");
          if (prop != null) {
              counter = Long.parseLong(prop);
          }
  
          // Set up DynaClass for our DynaBean instances
          dynaClass = new BasicDynaClass
              ("BenchDynaClass", null,
               new DynaProperty[]{
                   new DynaProperty("booleanProperty", Boolean.TYPE),
                   new DynaProperty("byteProperty", Byte.TYPE),
                   new DynaProperty("doubleProperty", Double.TYPE),
                   new DynaProperty("floatProperty", Float.TYPE),
                   new DynaProperty("intProperty", Integer.TYPE),
                   new DynaProperty("longProperty", Long.TYPE),
                   new DynaProperty("shortProperty", Short.TYPE),
                   new DynaProperty("stringProperty", String.class),
               });
  
          // Create input instances
          inBean = new BenchBean();
          inMap = new HashMap();
          inMap.put("booleanProperty", new Boolean(inBean.getBooleanProperty()));
          inMap.put("byteProperty", new Byte(inBean.getByteProperty()));
          inMap.put("doubleProperty", new Double(inBean.getDoubleProperty()));
          inMap.put("floatProperty", new Float(inBean.getFloatProperty()));
          inMap.put("intProperty", new Integer(inBean.getIntProperty()));
          inMap.put("longProperty", new Long(inBean.getLongProperty()));
          inMap.put("shortProperty", new Short(inBean.getShortProperty()));
          inMap.put("stringProperty", inBean.getStringProperty());
          inDyna = dynaClass.newInstance();
          Iterator inKeys = inMap.keySet().iterator();
          while (inKeys.hasNext()) {
              String inKey = (String) inKeys.next();
              inDyna.set(inKey, inMap.get(inKey));
          }
  
          // Create output instances
          outBean = new BenchBean();
          outDyna = dynaClass.newInstance();
          Iterator outKeys = inMap.keySet().iterator();
          while (outKeys.hasNext()) {
              String outKey = (String) outKeys.next();
              outDyna.set(outKey, inMap.get(outKey));
          }
  
          // Set up PropertyUtilsBean instance we will use
          pu = PropertyUtilsBean.getInstance();
  
      }
  
  
      /**
       * Return the tests included in this test suite.
       */
      public static Test suite() {
  
          return (new TestSuite(PropertyUtilsBenchCase.class));
  
      }
  
  
      /**
       * Tear down instance variables required by this test case.
       */
      public void tearDown() {
  
          dynaClass = null;
          inBean = null;
          inDyna = null;
          inMap = null;
          outBean = null;
          outDyna = null;
          pu = null;
  
      }
  
  
  
      // ------------------------------------------------- Individual Test Methods
  
  
      // Time copyProperties() from a bean
      public void testCopyPropertiesBean() throws Exception {
  
          long start;
          long stop;
  
          // Bean->Bean
          for (long i = 0; i < counter; i++) {
              pu.copyProperties(outBean, inBean);
          }
          start = System.currentTimeMillis();
          for (long i = 0; i < counter; i++) {
              pu.copyProperties(outBean, inBean);
          }
          stop = System.currentTimeMillis();
          System.err.println("PU.copyProperties(bean,bean), count=" + counter +
                             ", time=" + (stop - start));
  
          // Bean->Dyna
          for (long i = 0; i < counter; i++) {
              pu.copyProperties(outDyna, inBean);
          }
          start = System.currentTimeMillis();
          for (long i = 0; i < counter; i++) {
              pu.copyProperties(outDyna, inBean);
          }
          stop = System.currentTimeMillis();
          System.err.println("PU.copyProperties(dyna,bean), count=" + counter +
                             ", time=" + (stop - start));
  
      }
  
  
      // Time copyProperties() from a DynaBean
      public void testCopyPropertiesDyna() throws Exception {
  
          long start;
          long stop;
  
          // Dyna->Bean
          for (long i = 0; i < counter; i++) {
              pu.copyProperties(outBean, inDyna);
          }
          start = System.currentTimeMillis();
          for (long i = 0; i < counter; i++) {
              pu.copyProperties(outBean, inDyna);
          }
          stop = System.currentTimeMillis();
          System.err.println("PU.copyProperties(bean,dyna), count=" + counter +
                             ", time=" + (stop - start));
  
          // Dyna->Dyna
          for (long i = 0; i < counter; i++) {
              pu.copyProperties(outDyna, inDyna);
          }
          start = System.currentTimeMillis();
          for (long i = 0; i < counter; i++) {
              pu.copyProperties(outDyna, inDyna);
          }
          stop = System.currentTimeMillis();
          System.err.println("PU.copyProperties(dyna,dyna), count=" + counter +
                             ", time=" + (stop - start));
  
      }
  
  
      // Time copyProperties() from a Map
      public void testCopyPropertiesMap() throws Exception {
  
          long start;
          long stop;
  
          // Dyna->Bean
          for (long i = 0; i < counter; i++) {
              pu.copyProperties(outBean, inMap);
          }
          start = System.currentTimeMillis();
          for (long i = 0; i < counter; i++) {
              pu.copyProperties(outBean, inMap);
          }
          stop = System.currentTimeMillis();
          System.err.println("PU.copyProperties(bean, map), count=" + counter +
                             ", time=" + (stop - start));
  
          // Dyna->Dyna
          for (long i = 0; i < counter; i++) {
              pu.copyProperties(outDyna, inMap);
          }
          start = System.currentTimeMillis();
          for (long i = 0; i < counter; i++) {
              pu.copyProperties(outDyna, inMap);
          }
          stop = System.currentTimeMillis();
          System.err.println("PU.copyProperties(dyna, map), count=" + counter +
                             ", time=" + (stop - start));
  
      }
  
  
      // --------------------------------------------------------- Support Methods
  
  
  }
  
  
  

Mime
View raw message