Merge pull request #9900 from sampada07/JAVA-2382

JAVA-2382: Update "Performance of Mapping Frameworks" article

performance-tests/pom.xml

@@ -19,27 +19,14 @@
             <version>${orika.version}</version>
         </dependency>
         <dependency>
-            <groupId>net.sf.dozer</groupId>
+            <groupId>com.github.dozermapper</groupId>
-            <artifactId>dozer</artifactId>
+            <artifactId>dozer-core</artifactId>
             <version>${dozer.version}</version>
-        </dependency>
+        </dependency>       
-        <dependency>
-            <groupId>io.craftsman</groupId>
-            <artifactId>dozer-jdk8-support</artifactId>
-            <version>${dozer-jdk8-support.version}</version>
-        </dependency>
         <dependency>
             <groupId>org.mapstruct</groupId>
-            <artifactId>mapstruct-jdk8</artifactId>
+            <artifactId>mapstruct</artifactId>
-            <version>${mapstruct-jdk8.version}</version>
+            <version>${mapstruct.version}</version>
-            <optional>true</optional>
-        </dependency>
-        <!-- https://mvnrepository.com/artifact/org.mapstruct/mapstruct-processor -->
-        <dependency>
-            <groupId>org.mapstruct</groupId>
-            <artifactId>mapstruct-processor</artifactId>
-            <version>${mapstruct-jdk8.version}</version>
-            <scope>provided</scope>
         </dependency>
 
         <dependency>
@@ -77,10 +64,15 @@
                     <source>${javac.target}</source>
                     <target>${javac.target}</target>
                     <annotationProcessorPaths>
+                        <path>
+                            <groupId>org.openjdk.jmh</groupId>
+                            <artifactId>jmh-generator-annprocess</artifactId>
+                            <version>${jmh.version}</version>
+                        </path>
                         <path>
                             <groupId>org.mapstruct</groupId>
                             <artifactId>mapstruct-processor</artifactId>
-                            <version>${mapstruct-processor.version}</version>
+                            <version>${mapstruct.version}</version>
                         </path>
                     </annotationProcessorPaths>
                 </configuration>
@@ -120,28 +112,16 @@
                     </execution>
                 </executions>
             </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-jar-plugin</artifactId>
-                <version>${maven-jar-plugin.version}</version>
-                <configuration>
-                    <archive>
-                        <manifest>
-                            <mainClass>com.baeldung.performancetests.MappingFrameworksPerformance</mainClass>
-                        </manifest>
-                    </archive>
-                </configuration>
-            </plugin>
         </plugins>
         <pluginManagement>
             <plugins>
                 <plugin>
                     <artifactId>maven-clean-plugin</artifactId>
-                    <version>2.5</version>
+                    <version>${clean.plugin.version}</version>
                 </plugin>
                 <plugin>
                     <artifactId>maven-deploy-plugin</artifactId>
-                    <version>2.8.1</version>
+                    <version>${deploy.plugin.version}</version>
                 </plugin>
                 <plugin>
                     <artifactId>maven-install-plugin</artifactId>
@@ -179,19 +159,13 @@
         <!--
             JMH version to use with this project.
           -->
-        <jmh.version>1.21</jmh.version>
+        <jmh.version>1.23</jmh.version>
-        <orika.version>1.5.2</orika.version>
+        <orika.version>1.5.4</orika.version>
-        <dozer.version>5.5.1</dozer.version>
+        <dozer.version>6.5.0</dozer.version>
-        <dozer-jdk8-support.version>1.0.2</dozer-jdk8-support.version>
+        <mapstruct.version>1.3.1.Final</mapstruct.version>
-        <mapstruct-jdk8.version>1.2.0.Final</mapstruct-jdk8.version>
+        <modelmapper.version>2.3.8</modelmapper.version>
-        <modelmapper.version>1.1.0</modelmapper.version>
+        <jmapper.version>1.6.1.CR2</jmapper.version>             
-        <jmapper.version>1.6.0.1</jmapper.version>
+        
-        <mapstruct-processor.version>1.2.0.Final</mapstruct-processor.version>
-        <jmh-core.version>1.21</jmh-core.version>
-        <jmh-generator.version>1.21</jmh-generator.version>
-        <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
-        <maven-jar-plugin.version>3.2.0</maven-jar-plugin.version>
-
         <!--
             Java source/target to use for compilation.
           -->
@@ -201,14 +175,16 @@
             Name of the benchmark Uber-JAR to generate.
           -->
         <uberjar.name>benchmarks</uberjar.name>
-        <compiler.plugin.version>3.1</compiler.plugin.version>
+        <clean.plugin.version>3.1.0</clean.plugin.version>
-        <shade.plugin.version>2.2</shade.plugin.version>
+        <deploy.plugin.version>3.0.0-M1</deploy.plugin.version>
-        <install.version>2.5.1</install.version>
+        <compiler.plugin.version>3.8.1</compiler.plugin.version>
-        <jar.plugin.version>2.4</jar.plugin.version>
+        <shade.plugin.version>3.2.4</shade.plugin.version>
-        <javadoc.plugin.version>2.9.1</javadoc.plugin.version>
+        <install.version>3.0.0-M1</install.version>
-        <resources.plugin.version>2.6</resources.plugin.version>
+        <jar.plugin.version>3.2.0</jar.plugin.version>
-        <site.plugin.version>3.3</site.plugin.version>
+        <javadoc.plugin.version>3.2.0</javadoc.plugin.version>
-        <source.plugin.version>2.2.1</source.plugin.version>
+        <resources.plugin.version>3.1.0</resources.plugin.version>
+        <site.plugin.version>3.9.1</site.plugin.version>
+        <source.plugin.version>3.2.1</source.plugin.version>
         <surefire.plugin.version>2.17</surefire.plugin.version>
     </properties>
 

performance-tests/src/main/java/com/baeldung/performancetests/dozer/DozerConverter.java

@@ -2,28 +2,28 @@ package com.baeldung.performancetests.dozer;
 
 import com.baeldung.performancetests.Converter;
 import com.baeldung.performancetests.model.destination.DestinationCode;
+import com.baeldung.performancetests.model.destination.Order;
 import com.baeldung.performancetests.model.source.SourceCode;
 import com.baeldung.performancetests.model.source.SourceOrder;
-import com.baeldung.performancetests.model.destination.Order;
+import com.github.dozermapper.core.DozerBeanMapperBuilder;
-import org.dozer.DozerBeanMapper;
+import com.github.dozermapper.core.Mapper;
-import org.dozer.Mapper;
 
-    public class DozerConverter implements Converter {
+public class DozerConverter implements Converter {
-        private final Mapper mapper;
+    private final Mapper mapper;
 
-        public DozerConverter() {
+    public DozerConverter() {
-            DozerBeanMapper mapper = new DozerBeanMapper();
+        this.mapper = DozerBeanMapperBuilder.create()
-            mapper.addMapping(DozerConverter.class.getResourceAsStream("/dozer-mapping.xml"));
+            .withMappingFiles("dozer-mapping.xml")
-            this.mapper = mapper;
+            .build();
-        }
-
-        @Override
-        public Order convert(SourceOrder sourceOrder) {
-            return mapper.map(sourceOrder,Order.class);
-        }
-
-        @Override
-        public DestinationCode convert(SourceCode sourceCode) {
-            return mapper.map(sourceCode, DestinationCode.class);
-        }
     }
+
+    @Override
+    public Order convert(SourceOrder sourceOrder) {
+        return mapper.map(sourceOrder, Order.class);
+    }
+
+    @Override
+    public DestinationCode convert(SourceCode sourceCode) {
+        return mapper.map(sourceCode, DestinationCode.class);
+    }
+}

performance-tests/src/main/resources/dozer-mapping.xml

@@ -1,8 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<mappings xmlns="http://dozer.sourceforge.net"
+<mappings xmlns="http://dozermapper.github.io/schema/bean-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://dozermapper.github.io/schema/bean-mapping https://dozermapper.github.io/schema/bean-mapping.xsd">
-          xsi:schemaLocation="http://dozer.sourceforge.net
-          http://dozer.sourceforge.net/schema/beanmapping.xsd">
 
     <configuration>
         <stop-on-errors>true</stop-on-errors>

performance-tests/src/test/resources/dozer-mapping.xml

@@ -1,8 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<mappings xmlns="http://dozer.sourceforge.net"
+<mappings xmlns="http://dozermapper.github.io/schema/bean-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://dozermapper.github.io/schema/bean-mapping https://dozermapper.github.io/schema/bean-mapping.xsd">
-          xsi:schemaLocation="http://dozer.sourceforge.net
-          http://dozer.sourceforge.net/schema/beanmapping.xsd">
 
     <configuration>
         <stop-on-errors>true</stop-on-errors>