Package io.joshworks.snappy.loader

Class JarLauncher

java.lang.Object

io.joshworks.snappy.loader.Launcher

io.joshworks.snappy.loader.ExecutableArchiveLauncher

io.joshworks.snappy.loader.JarLauncher

public class JarLauncher
extends ExecutableArchiveLauncher

Launcher for JAR based archives. This launcher assumes that dependency jars are included inside a /lib directory.

Author:

Phillip Webb

Field Summary

Fields inherited from class io.joshworks.snappy.loader.Launcher

logger

Constructor Summary

Constructors

Modifier	Constructor	Description
	JarLauncher()
protected	JarLauncher(Archive archive)

Method Summary

Modifier and Type	Method	Description
protected boolean	isNestedArchive(Archive.Entry entry)	Determine if the specified JarEntry is a nested item that should be added to the classpath.
static void	main(String[] args)
protected void	postProcessClassPathArchives(List<Archive> archives)	Called to post-process archive entries before they are used.

Methods inherited from class io.joshworks.snappy.loader.ExecutableArchiveLauncher

createClassLoader, getArchive, getClassPathArchives, getMainClass

Methods inherited from class io.joshworks.snappy.loader.Launcher

createArchive, createClassLoader, createMainMethodRunner, launch, launch

Methods inherited from class java.lang.Object

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

Constructor Detail

JarLauncher

public JarLauncher()

JarLauncher

protected JarLauncher(Archive archive)

Method Detail

main

public static void main(String[] args)

isNestedArchive

protected boolean isNestedArchive(Archive.Entry entry)

Description copied from class: ExecutableArchiveLauncher

Determine if the specified JarEntry is a nested item that should be added to the classpath. The method is called once for each entry.

Specified by:

isNestedArchive in class ExecutableArchiveLauncher

Parameters:

entry - the jar entry

Returns:

true if the entry is a nested item (jar or folder)

postProcessClassPathArchives

protected void postProcessClassPathArchives(List<Archive> archives)
                                     throws Exception

Description copied from class: ExecutableArchiveLauncher

Called to post-process archive entries before they are used. Implementations can add and remove entries.

Overrides:

postProcessClassPathArchives in class ExecutableArchiveLauncher

Parameters:

archives - the archives

Throws:

Exception - if the post processing fails