org.apache.twill.ext

Class BundledJarRunner

java.lang.Object

org.apache.twill.ext.BundledJarRunner

public class BundledJarRunner
extends Object

Runs a bundled jar specified by jarPath. 1. Loads the bundled jar and its dependencies (in /lib) into a class loader assuming the following format of the bundled jar: /*.class (class files) /lib/*.jar (dependencies required by the user code) 2. Instantiates an instance of the class {#mainClassName} and calls main({#args}) on it.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BundledJarRunner.Arguments Contains runtime arguments for BundledJarRunner.

Constructor Summary

Constructors

Constructor and Description
BundledJarRunner(File jarFile, BundledJarRunner.Arguments arguments)

Method Summary

Modifier and Type	Method and Description
void	load()
void	load(ClassLoader parentClassLoader)
void	run()

Methods inherited from class java.lang.Object

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

Constructor Detail

BundledJarRunner

public BundledJarRunner(File jarFile,
                        BundledJarRunner.Arguments arguments)

Method Detail

load

public void load()
          throws ClassNotFoundException,
                 NoSuchMethodException,
                 InstantiationException,
                 IllegalAccessException,
                 IOException

Throws:

ClassNotFoundException

NoSuchMethodException

InstantiationException

IllegalAccessException

IOException

load

public void load(ClassLoader parentClassLoader)
          throws IOException,
                 ClassNotFoundException,
                 IllegalAccessException,
                 InstantiationException,
                 NoSuchMethodException

Throws:

IOException

ClassNotFoundException

IllegalAccessException

InstantiationException

NoSuchMethodException

run

public void run()
         throws Throwable

Throws:

Throwable