On Tue, Feb 28, 2012 at 10:44 PM, William G. Thompson, Jr. <[email protected]
> wrote:

> On Tue, Feb 28, 2012 at 9:11 PM, Scott Battaglia <
> [email protected]> wrote:
>
>> On Tue, Feb 28, 2012 at 9:09 PM, William G. Thompson, Jr. <
>> [email protected]> wrote:
>>
>>>
>>> On Tue, Feb 28, 2012 at 8:19 PM, Scott Battaglia <
>>> [email protected]> wrote:
>>>
>>>> You can disable it just at the registry cleaner level (and leave it
>>>> available for /logout):
>>>
>>>
>>> Sure or use a ticket registry that doesn't need an external "cleaner"
>>> like EhcacheTicketRegistry.
>>>
>>
>> And you're trading not having a cleaner for your expiration policies
>> possibly not being honored.
>>
>
> Not so.  Ticket expiration policy is independent of the storage mechanism
> and always honored.
>

Ehcache has its own eviction policy which MAY evict a ticket before the
expiration policy expires the ticket:
http://ehcache.org/documentation/user-guide/storage-options#memory-use-spooling-and-expiry-strategy
http://www.ehcache.org/documentation/apis/cache-eviction-algorithms
http://www.ehcache.org/apidocs/net/sf/ehcache/config/CacheConfiguration.html

Cheers,
Scott

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