org.apache.river.norm

Class ProxyVerifier

java.lang.Object

org.apache.river.norm.ProxyVerifier

All Implemented Interfaces:

Serializable, TrustVerifier

final class ProxyVerifier
extends Object
implements Serializable, TrustVerifier

Defines a trust verifier for the smart proxies of a Norm server.

Nested Class Summary

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

TrustVerifier.Context

Field Summary

Fields

Modifier and Type	Field and Description
private static long	serialVersionUID
private RemoteMethodControl	serverProxy The Norm server proxy.
private Uuid	serverUuid The unique ID for the Norm server.

Constructor Summary

Constructors

Constructor and Description
ProxyVerifier(NormServer serverProxy, Uuid serverUuid) Returns a verifier for the smart proxies of a Norm server with the specified proxy and unique ID.

Method Summary

Modifier and Type	Method and Description
boolean	isTrustedObject(Object obj, TrustVerifier.Context ctx) Returns true if the specified object is known to be trusted to correctly implement its contract; returns false otherwise.
private void	readObject(ObjectInputStream in) Require server proxy to implement TrustEquivalence.

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

serverProxy

private final RemoteMethodControl serverProxy

The Norm server proxy.

serverUuid

private final Uuid serverUuid

The unique ID for the Norm server.

Constructor Detail

ProxyVerifier

ProxyVerifier(NormServer serverProxy,
              Uuid serverUuid)

Returns a verifier for the smart proxies of a Norm server with the specified proxy and unique ID.

Parameters:

serverProxy - the Norm server proxy

serverUuid - the unique ID for the Norm server

Throws:

UnsupportedOperationException - if serverProxy does not implement both RemoteMethodControl and TrustEquivalence

Method Detail

isTrustedObject

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

Description copied from interface: TrustVerifier

Returns true if the specified object is known to be trusted to correctly implement its contract; returns false otherwise.

Specified by:

isTrustedObject in interface TrustVerifier

Parameters:

obj - the object in which to verify trust

ctx - the trust verifier context, to aid in verification of the specified object and its components

Returns:

true if the specified object is known to be trusted to correctly implement its contract; false otherwise

Throws:

NullPointerException - if any argument is null

RemoteException - if a communication-related exception occurs

readObject

private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException

Require server proxy to implement TrustEquivalence.

Throws:

IOException

ClassNotFoundException