org.arl.fjage.auth

Class DenyAll

java.lang.Object

org.arl.fjage.auth.DenyAll

All Implemented Interfaces:

Firewall

public class DenyAll
extends java.lang.Object
implements Firewall

A reluctant firewall that denies all traffic to pass through.

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.function.Supplier<Firewall>	SUPPLIER DenyAll supplier.

Constructor Summary

Constructors

Constructor and Description
DenyAll()

Method Summary

Modifier and Type	Method and Description
boolean	authenticate(java.lang.String creds) Authenticates peer using specified credentials.
boolean	permit(AgentID aid) Checks whether a message intended for the specified agent/topic may be sent over this connection.
boolean	permit(JsonMessage rq) Checks whether a JSON message can be accepted over this connection.
void	signoff() Called when the connection is closed.

Methods inherited from class java.lang.Object

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

Field Detail

SUPPLIER

public static final java.util.function.Supplier<Firewall> SUPPLIER

DenyAll supplier.

Constructor Detail

DenyAll

public DenyAll()

Method Detail

authenticate

public boolean authenticate(java.lang.String creds)

Description copied from interface: Firewall

Authenticates peer using specified credentials.

Specified by:

authenticate in interface Firewall

Parameters:

creds - credentials, or null if logging out.

Returns:

true if authenticated successfully, false otherwise.

permit

public boolean permit(JsonMessage rq)

Description copied from interface: Firewall

Checks whether a JSON message can be accepted over this connection.

Specified by:

permit in interface Firewall

Parameters:

rq - incoming JSON request.

Returns:

true to accept, false to reject.

permit

public boolean permit(AgentID aid)

Description copied from interface: Firewall

Checks whether a message intended for the specified agent/topic may be sent over this connection.

Specified by:

permit in interface Firewall

Parameters:

aid - recipient agent/topic for the message.

Returns:

true to permit, false to reject.

signoff

public void signoff()

Description copied from interface: Firewall

Called when the connection is closed. The Firewall instance should perform cleanup.

Specified by:

signoff in interface Firewall