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From "Boris Dushanov (JIRA)" <>
Subject [jira] [Created] (RAMPART-423) STS implementation may lead to performance reduction
Date Tue, 10 Feb 2015 15:37:12 GMT
Boris Dushanov created RAMPART-423:

             Summary: STS implementation may lead to performance reduction
                 Key: RAMPART-423
             Project: Rampart
          Issue Type: Bug
          Components: rampart-trust
    Affects Versions: 1.6.2
            Reporter: Boris Dushanov

Recently we come up to a case in which a system was declining in response time when working
for a few hours. In the end the system stops responding.

It turned out that two tokens are inserted in the STS per second.Because of :

1) the lack of retention policy of the store i.e. the EXPIRED tokens are not cleaned up and
are constantly iterated(RAMPART-337)
2) the number of iterations, which could actually be reduced

the system may either stop responding or throws OOM exception.

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