com.theorem.radserver3
Class ProxyImpl

Object
  ProxyImpl

public abstract class ProxyImpl

extends Object

Abstract class for implementing proxy server routing changes on the fly based on the packet attributes. This class also allows changing attributes on returning response packets as well.

ProxyImplFactory has an example of a simple routing change.

See Also:

ProxyImplFactory, setProxyStateObject(), getProxyStateObject()

Constructor Summary

ProxyImpl()

Method Summary

abstract void	changeRequest(ProxyInfo pi) Alter routing on an inbound packet by changing proxy information.
abstract void	changeResponse(ProxyInfo pi) Alter response packets.
abstract void	logs(LogImpl svrLog, LogImpl dbgLog) Connects the implementation to the server logs.

Methods inherited from class Object

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

Constructor Detail

ProxyImpl

public ProxyImpl()

Method Detail

changeRequest

public abstract void changeRequest(ProxyInfo pi)
                            throws AccessDropException,
                                   AccessRejectException

Alter routing on an inbound packet by changing proxy information. Called by the server access session to potentially change the proxy information on an access packet. Any attributes may be modified and new attributes added.

Proxy routing alterations are made to the User-Name attribute. This only affects Access-Request and Accounting-Request packets. Responses will be automatically routed back to their destinations. It's possible to change a routed packet to a local packet as well.

Parameters:

pi - ProxyInfo object.

Throws:

AccessDropException - to drop a packet.

AccessRejectException - to reject a packet.

changeResponse

public abstract void changeResponse(ProxyInfo pi)
                             throws AccessDropException,
                                    AccessRejectException

Alter response packets. Access-Accept packets that are returning from a proxy server may be examined and their attributes altered. It's possible to change a routed packet to a local packet as well.

Parameters:

pi - ProxyInfo object.

Throws:

AccessDropException - to drop a packet.

AccessRejectException - to reject a packet.

logs

public abstract void logs(LogImpl svrLog,
                          LogImpl dbgLog)

Connects the implementation to the server logs. The logging classes are made available to the implementation for reporting this and that. These classes are whatever the programmer defined them to be in the RADIUSServer class. This method will be called when each server is started.

Parameters:

svrLog - Server log class

dbgLog - Debug log class