org.apache.hadoop.hbase.mapreduce

Class JarFinder

java.lang.Object

org.apache.hadoop.hbase.mapreduce.JarFinder

@InterfaceAudience.Private
public final class JarFinder
extends Object

Finds the Jar for a class. If the class is in a directory in the classpath, it creates a Jar on the fly with the contents of the directory and returns the path to that Jar. If a Jar is created, it is created in the system temporary directory. This file was forked from hadoop/common/branches/branch-2@1377176.

Method Summary

Modifier and Type	Method and Description
static String	getJar(Class klass) Returns the full path to the Jar containing the class.
static void	jarDir(File dir, String relativePath, ZipOutputStream zos)

Methods inherited from class java.lang.Object

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

Method Detail

jarDir

public static void jarDir(File dir,
                          String relativePath,
                          ZipOutputStream zos)
                   throws IOException

Throws:

IOException

getJar

public static String getJar(Class klass)

Returns the full path to the Jar containing the class. It always return a JAR.

Parameters:

klass - class.

Returns:

path to the Jar containing the class.