weka.core

Class JRILoader

java.lang.Object

weka.core.JRILoader

public class JRILoader
extends java.lang.Object

Class that makes sure that key JRI classes and the native library are all loaded by the root class loader.

Version:

$Revision: 10426 $

Author:

Mark Hall (mhall{[at]}pentaho{[dot]}com)

Constructor Summary

Constructors

Constructor and Description
JRILoader()

Method Summary

Modifier and Type	Method and Description
static boolean	isNativeLibraryLoaded() Returns true if the native libraries were loaded successfully.
static java.lang.Object	load() Inject byte code into the root class loader and make sure that the native libraries are loaded (just once) and all JRI classes are loaded by the root class loader

Methods inherited from class java.lang.Object

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

Constructor Detail

JRILoader

public JRILoader()

Method Detail

load

public static java.lang.Object load()
                             throws java.lang.Exception

Inject byte code into the root class loader and make sure that the native libraries are loaded (just once) and all JRI classes are loaded by the root class loader

Returns:

a reference to the singleton RSessionImpl object loaded and initialized in the root class loader.

Throws:

java.lang.Exception - if a problem occurs

isNativeLibraryLoaded

public static boolean isNativeLibraryLoaded()

Returns true if the native libraries were loaded successfully.

Returns:

true if the native library was loaded successfully