org.jpos.q2
Class QClassLoader

java.lang.Object
  java.lang.ClassLoader
      java.security.SecureClassLoader
          java.net.URLClassLoader
              org.jpos.q2.QClassLoader

All Implemented Interfaces:

FileFilter, QClassLoaderMBean

public class QClassLoader
extends URLClassLoader
implements QClassLoaderMBean, FileFilter

Q2 Class Loader (scans deploy/lib directory for new jars)

Version:

$Revision$ $Date$

Author:

Alejandro P. Revilla, Alireza Taherkordi

Constructor Summary

QClassLoader(MBeanServer server, File libDir, ObjectName loaderName, ClassLoader mainClassLoader)

Method Summary

boolean	accept(File f)
void	addURL(String url)
void	forceNewClassLoaderOnNextScan()
boolean	isModified()
QClassLoader	scan(boolean forceNewClassLoader)

Methods inherited from class java.net.URLClassLoader

addURL, definePackage, findClass, 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, findLibrary, findLoadedClass, findSystemClass, getPackage, getPackages, getParent, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, loadClass, 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

QClassLoader

public QClassLoader(MBeanServer server,
                    File libDir,
                    ObjectName loaderName,
                    ClassLoader mainClassLoader)

Method Detail

addURL

public void addURL(String url)
            throws MalformedURLException

Specified by:

addURL in interface QClassLoaderMBean

Throws:

MalformedURLException

accept

public boolean accept(File f)

Specified by:

accept in interface FileFilter

isModified

public boolean isModified()

scan

public QClassLoader scan(boolean forceNewClassLoader)
                  throws InstanceAlreadyExistsException,
                         InstanceNotFoundException,
                         NotCompliantMBeanException,
                         MalformedURLException,
                         MBeanRegistrationException

Throws:

InstanceAlreadyExistsException

InstanceNotFoundException

NotCompliantMBeanException

MalformedURLException

MBeanRegistrationException

forceNewClassLoaderOnNextScan

public void forceNewClassLoaderOnNextScan()