org.sensorhub.utils

Class NativeClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

org.sensorhub.utils.NativeClassLoader

All Implemented Interfaces:

Closeable, AutoCloseable

public class NativeClassLoader
extends URLClassLoader

Custom class loader for finding native libraries anywhere on the classpath.
Native libraries must be stored in a folder named "lib/native/{os.name}/{os.arch}/" (e.g. lib/native/linux/x86_64/libsomething.so)

Since:

Sep 3, 2015

Author:

Alex Robin

Constructor Summary

Constructors

Constructor and Description
NativeClassLoader()
NativeClassLoader(ClassLoader parent)

Method Summary

Methods

Modifier and Type	Method and Description
protected String	findLibrary(String libName)
protected String	findLibraryFile(String libName, String libFileName)
protected Class<?>	loadClass(String name, boolean resolve)
protected void	setupShutdownHook()

Methods inherited from class java.net.URLClassLoader

addURL, close, definePackage, findClass, findResource, findResources, getPermissions, getResourceAsStream, getURLs, newInstance, newInstance

Methods inherited from class java.security.SecureClassLoader

defineClass, defineClass

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findLoadedClass, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getResource, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, registerAsParallelCapable, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Constructor Detail

NativeClassLoader

public NativeClassLoader()

NativeClassLoader

public NativeClassLoader(ClassLoader parent)

Method Detail

setupShutdownHook

protected void setupShutdownHook()

findLibrary

protected String findLibrary(String libName)

Overrides:

findLibrary in class ClassLoader

findLibraryFile

protected String findLibraryFile(String libName,
                     String libFileName)

loadClass

protected Class<?> loadClass(String name,
                 boolean resolve)
                      throws ClassNotFoundException

Overrides:

loadClass in class ClassLoader

Throws:

ClassNotFoundException