org.fcrepo.server.security.xacml.pep

Class ResponseCacheImpl

java.lang.Object

org.fcrepo.server.security.xacml.pep.ResponseCacheImpl

All Implemented Interfaces:

ResponseCache

public class ResponseCacheImpl
extends java.lang.Object
implements ResponseCache

Author:

nishen@melcoe.mq.edu.au

Constructor Summary

Constructors

Constructor and Description
ResponseCacheImpl(ContextUtil contextUtil) The default constructor that initialises the cache with default values.
ResponseCacheImpl(ContextUtil contextUtil, java.lang.Integer size, java.lang.Long ttl) Constructor that initialises the cache with the size and time to live values.

Method Summary

Methods

Modifier and Type	Method and Description
void	addCacheItem(java.lang.String request, org.jboss.security.xacml.sunxacml.ctx.ResponseCtx response) Adds an item to the cache.
org.jboss.security.xacml.sunxacml.ctx.ResponseCtx	getCacheItem(java.lang.String request)
void	invalidate() Invalidates the cache.
void	setTTL(long ttl)

Methods inherited from class java.lang.Object

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

Constructor Detail

ResponseCacheImpl

public ResponseCacheImpl(ContextUtil contextUtil)
                  throws PEPException

The default constructor that initialises the cache with default values.

Throws:

PEPException

ResponseCacheImpl

public ResponseCacheImpl(ContextUtil contextUtil,
                 java.lang.Integer size,
                 java.lang.Long ttl)
                  throws PEPException

Constructor that initialises the cache with the size and time to live values.

Parameters:

size - size of the cache

ttl - maximum time for a cache item to be valid in milliseconds

Throws:

PEPException

Method Detail

setTTL

public void setTTL(long ttl)

Specified by:

setTTL in interface ResponseCache

addCacheItem

public void addCacheItem(java.lang.String request,
                org.jboss.security.xacml.sunxacml.ctx.ResponseCtx response)

Description copied from interface: ResponseCache

Adds an item to the cache.

Specified by:

addCacheItem in interface ResponseCache

Parameters:

request - the request to hash and add.

response - the response to add

getCacheItem

public org.jboss.security.xacml.sunxacml.ctx.ResponseCtx getCacheItem(java.lang.String request)

Specified by:

getCacheItem in interface ResponseCache

Parameters:

request - the request to hash and retrieve

Returns:

the response corresponding to the request hash

invalidate

public void invalidate()

Description copied from interface: ResponseCache

Invalidates the cache.

Specified by:

invalidate in interface ResponseCache