Package net.neoforged.fml.startup

Class Entrypoint

java.lang.Object

net.neoforged.fml.startup.Entrypoint

Direct Known Subclasses:

Client, DataClient, DataServer, GameTestServer, Server

public abstract class Entrypoint
extends Object

Provides a convenient base-class for our entry point classes.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static final record	Entrypoint.StartupResult

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Entrypoint()

Method Summary

Modifier and Type	Method	Description
protected static MethodHandle	createMainMethodCallable(Entrypoint.StartupResult startupResult, String mainClassName)	The only point of this is to get a neater stacktrace in all crash reports, since this will replace three levels of Java reflection with one generated lambda method.
protected static @Nullable Thread	findThread(String threadName)
private static String	getArg(String[] args, String name, String defaultValue)
private static Path	getGameDir(String[] args)
private static boolean	hasCustomLoggingConfiguration()	If a user (or launcher) supplies an explicit Log4j2 configuration file, it should be used over the one we ship with FML.
private static List<File>	listClasspathEntries()
(package private) static void	overwriteLoggingConfiguration()	Forces the log4j2 logging context to use the configuration shipped with fml_loader.
protected static Entrypoint.StartupResult	startup(String[] args, boolean headless, net.neoforged.api.distmarker.Dist dist, boolean cleanDist)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Entrypoint

protected Entrypoint()

Method Details

startup

protected static Entrypoint.StartupResult startup(String[] args,
 boolean headless,
 net.neoforged.api.distmarker.Dist dist,
 boolean cleanDist)

listClasspathEntries

private static List<File> listClasspathEntries()

getGameDir

private static Path getGameDir(String[] args)

getArg

private static String getArg(String[] args,
 String name,
 String defaultValue)

hasCustomLoggingConfiguration

private static boolean hasCustomLoggingConfiguration()

If a user (or launcher) supplies an explicit Log4j2 configuration file, it should be used over the one we ship with FML. We try to detect whether one is given using the usual Log4j2 configuration properties.

See Log4j2 documentation.

overwriteLoggingConfiguration

static void overwriteLoggingConfiguration()

Forces the log4j2 logging context to use the configuration shipped with fml_loader.

createMainMethodCallable

protected static MethodHandle createMainMethodCallable(Entrypoint.StartupResult startupResult,
 String mainClassName)

The only point of this is to get a neater stacktrace in all crash reports, since this will replace three levels of Java reflection with one generated lambda method.

findThread

@Nullable
protected static @Nullable Thread findThread(String threadName)