Package com.gigaspaces.lrmi.classloading

Class LRMIClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

com.gigaspaces.lrmi.classloading.LRMIClassLoader

All Implemented Interfaces:

Closeable, AutoCloseable, LoggableClassLoader

public class LRMIClassLoader
extends URLClassLoader
implements LoggableClassLoader

Acts as a local class loader that is connected to a remote class loader using LRMI to load new classes. Each LRMIClassLoader is connected to a specific LRMIRuntime and in that runtime to a specific local ClassLoader

Since:

7.0

Author:

eitany

Field Summary

Fields

Modifier and Type	Field	Description
static final boolean	FAIL_TO_CURRENT_CONNECTION_CLASS_LOADER

Constructor Summary

Constructors

Constructor	Description
LRMIClassLoader(IClassProvider classProvider, ClassLoader parent, ServiceClassLoaderContext serviceClassLoaderContext, long remoteRemoteLrmiId, long remoteClassLoaderId)

Method Summary

Modifier and Type	Method	Description
protected Class<?>	findClass(String className)
Class<?>	getLoadedClass(String className)	This is not guarded by a lock to a void a deadlock since this is called from a parent service class loader
String	getLogName()	A class loader that can provide a log name asspciated with it.
InputStream	getResourceAsStream(String resourceName)
String	toString()

Methods inherited from class java.net.URLClassLoader

addURL, close, definePackage, findResource, findResources, getPermissions, 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, findClass, findLibrary, findLoadedClass, findResource, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getResource, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, loadClass, loadClass, registerAsParallelCapable, resolveClass, resources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Field Details

FAIL_TO_CURRENT_CONNECTION_CLASS_LOADER

public static final boolean FAIL_TO_CURRENT_CONNECTION_CLASS_LOADER

Constructor Details

LRMIClassLoader

public LRMIClassLoader(IClassProvider classProvider,
 ClassLoader parent,
 ServiceClassLoaderContext serviceClassLoaderContext,
 long remoteRemoteLrmiId,
 long remoteClassLoaderId)

Method Details

findClass

protected Class<?> findClass(String className)
                      throws ClassNotFoundException

Overrides:

findClass in class URLClassLoader

Throws:

ClassNotFoundException

getResourceAsStream

public InputStream getResourceAsStream(String resourceName)

Overrides:

getResourceAsStream in class URLClassLoader

toString

public String toString()

Overrides:

toString in class Object

getLogName

public String getLogName()

Description copied from interface: LoggableClassLoader

A class loader that can provide a log name asspciated with it.

Specified by:

getLogName in interface LoggableClassLoader

getLoadedClass

public Class<?> getLoadedClass(String className)
                        throws ClassNotFoundException

This is not guarded by a lock to a void a deadlock since this is called from a parent service class loader

Parameters:

className - the name of the class to load.

Returns:

the loaded class.

Throws:

ClassNotFoundException