| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| |
| package org.apache.commons.beanutils2; |
| |
| |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| import org.apache.commons.beanutils2.BasicDynaClass; |
| import org.apache.commons.beanutils2.BeanUtilsBean; |
| import org.apache.commons.beanutils2.DynaBean; |
| import org.apache.commons.beanutils2.DynaClass; |
| import org.apache.commons.beanutils2.DynaProperty; |
| |
| import junit.framework.Test; |
| import junit.framework.TestCase; |
| import junit.framework.TestSuite; |
| |
| |
| /** |
| * JUnit Test Case containing microbenchmarks for BeanUtils. |
| * |
| * @version $Id$ |
| */ |
| |
| public class BeanUtilsBenchCase extends TestCase { |
| |
| |
| // ------------------------------------------------------------ Constructors |
| |
| |
| /** |
| * Construct a new instance of this test case. |
| * |
| * @param name Name of the test case |
| */ |
| public BeanUtilsBenchCase(final 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<String, Object> inMap = null; // Map of Objects requiring no conversion |
| private Map<String, String> 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. |
| */ |
| @Override |
| public void setUp() throws Exception { |
| |
| // Set up loop counter (if property specified) |
| final 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<String> inKeys = inMap.keySet().iterator(); |
| while (inKeys.hasNext()) { |
| final String inKey = inKeys.next(); |
| inDyna.set(inKey, inMap.get(inKey)); |
| } |
| inStrs = new HashMap<>(); |
| inKeys = inMap.keySet().iterator(); |
| while (inKeys.hasNext()) { |
| final String inKey = inKeys.next(); |
| inStrs.put(inKey, inMap.get(inKey).toString()); |
| } |
| |
| // Create output instances |
| outBean = new BenchBean(); |
| outDyna = dynaClass.newInstance(); |
| final Iterator<String> outKeys = inMap.keySet().iterator(); |
| while (outKeys.hasNext()) { |
| final String outKey = 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. |
| */ |
| @Override |
| 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 |
| |
| |
| } |