Package org.jruby

Class JarBootstrapMain

java.lang.Object

org.jruby.JarBootstrapMain

public class JarBootstrapMain
extends Object

A specialized "main" entry point that assumes it will run a specific file (jar-bootstrap.rb) when launching. This allows modifying only the manifest's Main-Class and adding this file to create a self-contained executable JRuby application. Example usage:

 ~/projects/jruby $ cp lib/jruby.jar myapp.jar

 ~/projects/jruby $ cat jar-bootstrap.rb
 puts "hello"

 ~/projects/jruby $ jar ufe myapp.jar org.jruby.JarBootstrapMain jar-bootstrap.rb

 ~/projects/jruby $ java -jar myapp.jar
 hello
 

Field Summary

Fields

Modifier and Type	Field	Description
static final String	JAR_BOOTSTRAP

Constructor Summary

Constructors

Constructor	Description
JarBootstrapMain()

Method Summary

Modifier and Type	Method	Description
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Field Details

JAR_BOOTSTRAP

public static final String JAR_BOOTSTRAP

See Also:

• Constant Field Values

Constructor Details

JarBootstrapMain

public JarBootstrapMain()

Method Details

main

public static void main(String[] args)