Kotlin JSR 223 Scripting

pom.xml

    <properties>
        <maven.compiler.target>1.8</maven.compiler.target>
        <maven.compiler.source>1.8</maven.compiler.source>
        <kotlin.version>1.3.10</kotlin.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.jetbrains.kotlin</groupId>
            <artifactId>kotlin-stdlib</artifactId>
            <version>${kotlin.version}</version>
        </dependency>
        <dependency>
            <groupId>org.jetbrains.kotlin</groupId>
            <artifactId>kotlin-compiler-embeddable</artifactId>
            <version>${kotlin.version}</version>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.jetbrains.kotlin</groupId>
            <artifactId>kotlin-script-runtime</artifactId>
            <version>${kotlin.version}</version>
        </dependency>
        <dependency>
            <groupId>org.jetbrains.kotlin</groupId>
            <artifactId>kotlin-script-util</artifactId>
            <version>${kotlin.version}</version>
        </dependency>
    </dependencies>

resources\META-INF\services\javax.script.ScriptEngineFactory

org.jetbrains.kotlin.script.jsr223.KotlinJsr223JvmLocalScriptEngineFactory

ScriptExample.java

package analytical;

import javax.script.ScriptEngine;
import javax.script.ScriptEngineFactory;
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;
import java.util.Arrays;
import java.util.List;

public class ScriptExample {
    public static void main(String[] args) {
        System.setProperty("idea.use.native.fs.for.win", "false");
        ScriptEngine engine = createKotlinScriptEngine();

        String predicate = "name.equals(\"Foo\")";
        String analyticScript =
                String.format("println((bindings[\"records\"] as List<analytical.ScriptExample.Transport>).filter { it.%s } )", predicate);

        List<Transport> transports = Arrays.asList(new Transport("Foo"), new Transport("Bar"));

        // Add Java object to script engine
        engine.put("records", transports);
        try {
            engine.eval(analyticScript);
        } catch (ScriptException exception) {
            exception.printStackTrace();
        }
    }

    private static ScriptEngine createKotlinScriptEngine() {
        ScriptEngineManager engineManager = new ScriptEngineManager();
        ScriptEngine engine = engineManager.getEngineByExtension("kts");

        for (ScriptEngineFactory factory : engineManager.getEngineFactories()) {
            System.out.println(factory.getEngineName());
            System.out.println("\t" + factory.getLanguageName());
        }

        if (engine == null) {
            System.out.println("Engine missing");
            System.exit(1);
        }
        return engine;
    }

    public static class Transport {
        public String name;

        public Transport(String name) {
            this.name = name;
        }

        public String getName() {
            return name;
        }

        @Override
        public String toString() {
            return name;
        }
    }
}