Migrate to Gradle, add komodo and baseline

.gitignore

@@ -1,4 +1,6 @@
 *.iml
 .idea
-target
-dependency-reduced-pom.xml
+out
+build
+.gradle
+.DS_Store

README.md

@@ -10,36 +10,48 @@ Processing".
 ## "Benchmark"
 
 ```
-# Build (can't compare build times, as module ordering affects the results)
-mvn clean package
+# Build
+./gradlew clean build installDist distTar
 ```
 
 ```
 # Get the file sizes
-find . -name '*.jar' |xargs ls -l |grep -v original |grep -v common
+find . -name '*.tar' |xargs ls -lh |grep -v original |grep -v common
 ```
 
 ```
 # Execution time
 
-time java -jar ./bootique2/target/bootique2-*.jar
-time java -jar ./cayennedi/target/cayennedi-*.jar
-time java -jar ./dagger/target/dagger-*.jar
-time java -jar ./guice/target/guice-*.jar
-time java -jar ./owb/target/owb-*.jar
-time java -jar ./spring/target/spring-*.jar
-time java -jar ./springboot/target/springboot-*.jar
-
+time (for i in {1..10}; do ./baseline/build/install/baseline/bin/baseline; done)
+time (for i in {1..10}; do ./bootique2/build/install/bootique2/bin/bootique2; done)
+time (for i in {1..10}; do ./cayennedi/build/install/cayennedi/bin/cayennedi; done)
+time (for i in {1..10}; do ./dagger/build/install/dagger/bin/dagger; done)
+time (for i in {1..10}; do ./guice/build/install/guice/bin/guice; done)
+time (for i in {1..10}; do ./komodo/build/install/komodo/bin/komodo; done)
+time (for i in {1..10}; do ./owb/build/install/owb/bin/owb; done)
+time (for i in {1..10}; do ./spring/build/install/spring/bin/spring; done)
+time (for i in {1..10}; do ./springboot/build/install/springboot/bin/springboot; done)
+time (for i in {1..10}; do ./springboot/build/install/springboot/bin/springboot; done)
+time (for i in {1..10}; do ./spring/build/install/spring/bin/spring; done)
+time (for i in {1..10}; do ./owb/build/install/owb/bin/owb; done)
+time (for i in {1..10}; do ./komodo/build/install/komodo/bin/komodo; done)
+time (for i in {1..10}; do ./guice/build/install/guice/bin/guice; done)
+time (for i in {1..10}; do ./dagger/build/install/dagger/bin/dagger; done)
+time (for i in {1..10}; do ./cayennedi/build/install/cayennedi/bin/cayennedi; done)
+time (for i in {1..10}; do ./bootique2/build/install/bootique2/bin/bootique2; done)
+time (for i in {1..10}; do ./baseline/build/install/baseline/bin/baseline; done)
 ```
 
-## Results (Java 8)
+## Results (JDK 11)
 
-|DI|Jar w/Deps Size, KB|:arrow_down: Exec time, ms|
+|DI|Jar w/Deps Size, Mb|:arrow_down: Exec time, s|
 |----|-----|----|
-|Dagger|46|104|
-|Cayenne DI|79|120|
-|Bootique 2|2522|244|
-|Guice|3781|328|
-|OpenWebBeans|1345|381|
-|Spring|3954|355|
-|Spring Boot|7824|1057|
+|Baseline|1.7|1.35|
+|Dagger|1.7|1.41|
+|Cayenne DI|1.8|2.05|
+|Bootique 2|4.2|4.31|
+|Guice|5.4|6.22|
+|Komodo|6.4|7.56|
+|Spring|5.5|8.36|
+|OpenWebBeans|3.0|10.02|
+|Spring Boot|9.2|26.94|

baseline/build.gradle.kts

@@ -0,0 +1,18 @@
+plugins {
+    kotlin("jvm").version("1.4.30-M1")
+    application
+}
+
+application {
+    mainClass.set("org.objectstyle.baseline.MainKt")
+}
+
+repositories {
+    jcenter()
+}
+
+dependencies {
+    implementation(project(":common"))
+
+    implementation(kotlin("stdlib-jdk8"))
+}

baseline/src/main/java/org/objectstyle/baseline/Main.kt

@@ -0,0 +1,10 @@
+package org.objectstyle.baseline
+
+import org.objectstyle.di.service.ServiceImpl
+import org.objectstyle.di.service.SubServiceImpl
+
+fun main() {
+    val s = ServiceImpl(SubServiceImpl())
+
+    println(s.doIt())
+}

bootique2/build.gradle.kts

@@ -0,0 +1,21 @@
+plugins {
+    java
+    application
+}
+
+application {
+    mainClass.set("org.objectstyle.bootique2.Main")
+}
+
+repositories {
+    jcenter()
+    maven {
+        url = uri("https://maven.objectstyle.org/nexus/content/repositories/bootique-snapshots/")
+    }
+}
+
+dependencies {
+    implementation(project(":common"))
+
+    implementation("io.bootique:bootique:2.0-SNAPSHOT")
+}

cayennedi/build.gradle.kts

@@ -0,0 +1,18 @@
+plugins {
+    java
+    application
+}
+
+application {
+    mainClass.set("org.objectstyle.cayenne.Main")
+}
+
+repositories {
+    jcenter()
+}
+
+dependencies {
+    implementation(project(":common"))
+
+    implementation("org.apache.cayenne:cayenne-di:4.1.RC2")
+}

common/build.gradle.kts

@@ -0,0 +1,11 @@
+plugins {
+    kotlin("jvm").version("1.4.30-M1")
+}
+
+repositories {
+    jcenter()
+}
+
+dependencies {
+    implementation(kotlin("stdlib-jdk8"))
+}

common/src/main/java/org/objectstyle/di/service/Service.kt

@@ -1,7 +1,5 @@
-package org.objectstyle.di.service;
+package org.objectstyle.di.service
 
-
-public interface Service {
-
-    String doIt();
+interface Service {
+    fun doIt(): String
 }

common/src/main/java/org/objectstyle/di/service/ServiceImpl.kt

@@ -1,14 +1,9 @@
-package org.objectstyle.di.service;
+package org.objectstyle.di.service
 
-public class ServiceImpl implements Service {
-
-    private SubService subService;
-
-    public ServiceImpl(SubService subService) {
-        this.subService = subService;
-    }
-
-    public String doIt() {
-        return "ServiceImpl_" + subService.doIt();
+class ServiceImpl(
+    private val subService: SubService
+) : Service {
+    override fun doIt(): String {
+        return "ServiceImpl_" + subService.doIt()
     }
 }

common/src/main/java/org/objectstyle/di/service/SubService.kt

@@ -1,5 +1,5 @@
-package org.objectstyle.di.service;
+package org.objectstyle.di.service
 
-public interface SubService {
-    String doIt();
+interface SubService {
+    fun doIt(): String
 }

common/src/main/java/org/objectstyle/di/service/SubServiceImpl.kt

@@ -1,8 +1,7 @@
-package org.objectstyle.di.service;
+package org.objectstyle.di.service
 
-public class SubServiceImpl implements SubService {
-
-    public String doIt() {
-        return "SubServiceImpl";
+class SubServiceImpl : SubService {
+    override fun doIt(): String {
+        return "SubServiceImpl"
     }
 }

dagger/build.gradle.kts

@@ -0,0 +1,19 @@
+plugins {
+    java
+    application
+}
+
+application {
+    mainClass.set("org.objectstyle.dagger.Main")
+}
+
+repositories {
+    jcenter()
+}
+
+dependencies {
+    implementation(project(":common"))
+
+    implementation("com.google.dagger:dagger:2.30.1")
+    annotationProcessor("com.google.dagger:dagger-compiler:2.30.1")
+}