Inceptum/wrapper/src/main/java/io/gitlab/jfronny/inceptum/WrapperStrap.java

package io.gitlab.jfronny.inceptum;

import io.gitlab.jfronny.inceptum.util.Utils;

import java.io.File;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.net.URISyntaxException;
import java.nio.file.Path;

public class WrapperStrap {
    public static final ClassLoader SYSTEM_LOADER = ClassLoader.getSystemClassLoader();

    public static void main(String[] args) throws ClassNotFoundException, NoSuchMethodException, InvocationTargetException, IllegalAccessException, IOException, URISyntaxException, NoSuchFieldException {
        Utils.LOGGER.info("Starting Inceptum Wrapper ClassLoader");
        switchEnv(new File(WrapperStrap.class.getProtectionDomain().getCodeSource().getLocation().toURI()).toPath(),
                "io.gitlab.jfronny.inceptum.Wrapper",
                args);
    }

    public static void switchEnv(Path jar, String mainClass, String[] args) throws ClassNotFoundException, NoSuchMethodException, InvocationTargetException, IllegalAccessException, IOException, URISyntaxException, NoSuchFieldException {
        ClassLoader loader = new WrapperClassLoader(jar);
        Thread.currentThread().setContextClassLoader(loader);
        loader.loadClass(mainClass)
                .getDeclaredMethod("main", String[].class)
                .invoke(null, new Object[] {args});
    }
}