WIP

Author: kreinhard

README.adoc

@@ -1,13 +1,32 @@
+# A minimal Spring Boot project with Kotlin scripting
+
+## Introduction
+
 Running Kotlin scripts inside Spring Boot applications is a cool thing.
 
 But it is very tricky to make it work inside SpringBoot fatjars.
 
+## The problem
 Kotlin cannot load classes from the fatjars.
 
 Theoretically, a classloader can be configured for Kotlin scripting.
 
 Unfortunately, this doesn't actually work because the implementation uses its own classloader.
 
+## The solution
 The workaround is to unpack the jars used by the scripts.
 
+## This project
 This project contains sample code including a gradle setup that implements a minimal project with these requirements.
+
+### Module: application
+The Spring Boot application with gradle configuration to unpack the jars.
+
+### Module: business
+A simple module with a class that is used by the Kotlin script.
+
+## How to run
+Just run:
+
+1. `./gradlew clean build`
+2. `java -jar application/build/libs/application-0.0.1.jar`

application/src/main/kotlin/de/micromata/kotlinscripting/DemoApplication.kt

@@ -1,17 +1,19 @@
 package de.micromata.kotlinscripting
 
-import Foo
 import org.springframework.boot.autoconfigure.SpringBootApplication
 import org.springframework.boot.runApplication
 
 @SpringBootApplication
-class DemoApplication
+class DemoApplication {
 
-fun main(args: Array<String>) {
-    runApplication<DemoApplication>(*args)
+    companion object {
+        @JvmStatic
+        fun main(args: Array<String>) {
+            runApplication<DemoApplication>(*args)
 
-    val scriptExecutor = ScriptExecutor()
-    val result = scriptExecutor.executeScript()
-    println("Script result: $result")
-    Foo().bar()
+            val scriptExecutor = ScriptExecutor()
+            val result = scriptExecutor.executeScript()
+            println("Script result: $result")
+        }
+    }
 }