International Business Machines Corporation

David Alex Cohen

Gary Stuart Puchkoff

Chunlong Liang

Evan Jennings

Surya Kumari L Pericherla

Bruce Tiffany

Mary Ellen Kerr

Handling access token invalidation is provided. In response to receiving a valid login from a user requesting access to a service, a new access token is issued to the user with a claim containing a container identifier. A first cache corresponding to access tokens issued to the user is searched. In response to identifying a previously issued access token corresponding to the user in the first cache, the previously issued access token is added to a second cache corresponding to stale tokens. The new access token is added to the first cache. In response to receiving the new access token as an identity of the user to access the service, the new access token is validated when the new access token is not identified in the second cache of stale tokens and the container identifier contained in the claim matches an identifier corresponding to a running container of the service.

Compromised access token invalidation in a singleton process

A computer-implemented method, information processing system, and computer program storage product validate a two-phase commit process. First information is received that indicates a plurality of web services to be tested. Each of the web services are associated with a different resource manager. Second information is received that indicates a plurality of application servers for performing the web services. A global transaction is created that includes a plurality of transactions based on the first information that was received. A two-phase commit process is initiated at one of the application servers for performing the global transaction. After the two-phase commit process has ended, results of the global transaction that include information regarding each of the transactions within the global transaction are displayed.

Heterogeneous two-phase commit test engine

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Poughkeepsie, NY, United States of America

David Alex Cohen