org.objectweb.jonas.security.auth.spi
Class RoleBasedAuthorizationModule

java.lang.Object
  org.objectweb.jonas.security.auth.spi.RoleBasedAuthorizationModule

All Implemented Interfaces:

java.lang.reflect.InvocationHandler

public class RoleBasedAuthorizationModule
extends java.lang.Object
implements java.lang.reflect.InvocationHandler

Authorizes a certain user to access a certain resource based on the role(s) of that user and that user's group(s).

Author:

S. Ali Tokmen

Method Summary

java.lang.Object	invoke(java.lang.Object proxy, java.lang.reflect.Method method, java.lang.Object[] args) Verifies that the invoker has the right of invoking a certain method and invokes it on the MBeanServer.
static javax.management.remote.MBeanServerForwarder	newProxyInstance(java.lang.String type, java.lang.String param) Returns a usable MBeanServerForwarder instance.

Methods inherited from class java.lang.Object

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

Method Detail

newProxyInstance

public static javax.management.remote.MBeanServerForwarder newProxyInstance(java.lang.String type,
                                                                            java.lang.String param)

Returns a usable MBeanServerForwarder instance.

Parameters:

type - MBeanServerForwarder type.

param - MBeanServerForwarder parameter, for example the access list file for the type "file".

Returns:

A usable MBeanServerForwarder instance.

invoke

public java.lang.Object invoke(java.lang.Object proxy,
                               java.lang.reflect.Method method,
                               java.lang.Object[] args)
                        throws java.lang.IllegalAccessException,
                               java.lang.reflect.InvocationTargetException

Verifies that the invoker has the right of invoking a certain method and invokes it on the MBeanServer.

Specified by:

invoke in interface java.lang.reflect.InvocationHandler

Parameters:

proxy - The proxy instance that the method was invoked on.

method - Method to invoke.

args - Arguments to give to the method.

Returns:

Result of the invocation.

Throws:

java.lang.reflect.InvocationTargetException - Problem with the invocation target.

java.lang.IllegalAccessException - If the current user is not allowed to invoke the given method.