org.apache.river.reggie.proxy

Class ProxyVerifier

java.lang.Object

org.apache.river.reggie.proxy.ProxyVerifier

All Implemented Interfaces:

Serializable, net.jini.security.TrustVerifier

public final class ProxyVerifier
extends Object
implements net.jini.security.TrustVerifier, Serializable

Trust verifier for smart proxies used by Reggie.

Author:

Sun Microsystems, Inc.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface net.jini.security.TrustVerifier

net.jini.security.TrustVerifier.Context

Constructor Summary

Constructors

Constructor and Description
ProxyVerifier(Registrar server, net.jini.core.lookup.ServiceID registrarID) Constructs proxy verifier which compares server references extracted from smart proxies with the given canonical server reference, which must implement both RemoteMethodControl and TrustEquivalence.

Method Summary

Modifier and Type	Method and Description
boolean	isTrustedObject(Object obj, net.jini.security.TrustVerifier.Context ctx) Returns true if the given object is a trusted proxy, or false otherwise.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxyVerifier

public ProxyVerifier(Registrar server,
                     net.jini.core.lookup.ServiceID registrarID)

Constructs proxy verifier which compares server references extracted from smart proxies with the given canonical server reference, which must implement both RemoteMethodControl and TrustEquivalence. For proxies which contain a copy of the registrar's service ID, that copy is compared against the given service ID to ensure consistency.

Method Detail

isTrustedObject

public boolean isTrustedObject(Object obj,
                               net.jini.security.TrustVerifier.Context ctx)
                        throws RemoteException

Returns true if the given object is a trusted proxy, or false otherwise. The given object is trusted if it is trust equivalent to the canonical server reference carried by this trust verifier, or if it is an instance of one of Reggie's constrainable smart proxy classes, and all component proxies it contains are trusted, and its inner server reference is trust equivalent to the canonical server reference, and its inner copy of the registrar's service ID (if it has one) is equal to the service ID carried by this verifier.

Specified by:

isTrustedObject in interface net.jini.security.TrustVerifier

Throws:

RemoteException