org.jasig.cas.ticket.registry
Class DefaultTicketRegistry

java.lang.Object
  org.jasig.cas.ticket.registry.AbstractTicketRegistry
      org.jasig.cas.ticket.registry.DefaultTicketRegistry

All Implemented Interfaces:

TicketRegistryState, TicketRegistry

public final class DefaultTicketRegistry
extends AbstractTicketRegistry

Implementation of the TicketRegistry that is backed by a ConcurrentHashMap.

Since:

3.0

Version:

$Revision$ $Date$

Author:

Scott Battaglia

Field Summary

Fields inherited from class org.jasig.cas.ticket.registry.AbstractTicketRegistry

log

Constructor Summary

DefaultTicketRegistry()

DefaultTicketRegistry(int initialCapacity, float loadFactor, int concurrencyLevel)
Creates a new, empty registry with the specified initial capacity, load factor, and concurrency level.

Method Summary

void	addTicket(Ticket ticket) Add a ticket to the registry.
boolean	deleteTicket(String ticketId) Remove a specific ticket from the registry.
Ticket	getTicket(String ticketId) Retrieve a ticket from the registry.
Collection<Ticket>	getTickets() Retrieve all tickets from the registry.
int	serviceTicketCount() Computes the number of service tickets stored in the ticket registry.
int	sessionCount() Computes the number of SSO sessions stored in the ticket registry.

Methods inherited from class org.jasig.cas.ticket.registry.AbstractTicketRegistry

getTicket

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultTicketRegistry

public DefaultTicketRegistry()

DefaultTicketRegistry

public DefaultTicketRegistry(int initialCapacity,
                             float loadFactor,
                             int concurrencyLevel)

Creates a new, empty registry with the specified initial capacity, load factor, and concurrency level.

Parameters:

initialCapacity - - the initial capacity. The implementation performs internal sizing to accommodate this many elements.

loadFactor - - the load factor threshold, used to control resizing. Resizing may be performed when the average number of elements per bin exceeds this threshold.

concurrencyLevel - - the estimated number of concurrently updating threads. The implementation performs internal sizing to try to accommodate this many threads.

Method Detail

addTicket

public void addTicket(Ticket ticket)

Description copied from interface: TicketRegistry

Add a ticket to the registry. Ticket storage is based on the ticket id.

Parameters:

ticket - The ticket we wish to add to the cache.

Throws:

IllegalArgumentException - if the Ticket is null.

getTicket

public Ticket getTicket(String ticketId)

Description copied from interface: TicketRegistry

Retrieve a ticket from the registry.

Parameters:

ticketId - the id of the ticket we wish to retrieve

Returns:

the requested ticket.

deleteTicket

public boolean deleteTicket(String ticketId)

Description copied from interface: TicketRegistry

Remove a specific ticket from the registry.

Parameters:

ticketId - The id of the ticket to delete.

Returns:

true if the ticket was removed and false if the ticket did not exist.

getTickets

public Collection<Ticket> getTickets()

Description copied from interface: TicketRegistry

Retrieve all tickets from the registry.

Returns:

collection of tickets currently stored in the registry. Tickets might or might not be valid i.e. expired.

sessionCount

public int sessionCount()

Description copied from interface: TicketRegistryState

Computes the number of SSO sessions stored in the ticket registry.

Specified by:

sessionCount in interface TicketRegistryState

Overrides:

sessionCount in class AbstractTicketRegistry

Returns:

Number of ticket-granting tickets in the registry at time of invocation or Integer.MIN_VALUE if unknown.

serviceTicketCount

public int serviceTicketCount()

Description copied from interface: TicketRegistryState

Computes the number of service tickets stored in the ticket registry.

Specified by:

serviceTicketCount in interface TicketRegistryState

Overrides:

serviceTicketCount in class AbstractTicketRegistry

Returns:

Number of service tickets in the registry at time of invocation or Integer.MIN_VALUE if unknown.