The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 18, 2011
Filed:
Apr. 21, 2009
Oliver Birch, Annapolis, MD (US);
Can P. Boyacigiller, Annapolis, MD (US);
Christopher Dacombe, Ellicott City, MD (US);
Sreenivasa R. Pamidala, Crofton, MD (US);
Bouna Sall, Bowie, MD (US);
Oliver Birch, Annapolis, MD (US);
Can P. Boyacigiller, Annapolis, MD (US);
Christopher Dacombe, Ellicott City, MD (US);
Sreenivasa R. Pamidala, Crofton, MD (US);
Bouna Sall, Bowie, MD (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An apparatus, system, and method are disclosed for validating application server replication errors. The method includes receiving a first information message with a test sequence from a caller. The caller is engaged in a communication session with a callee according to a communication protocol and the communication session is managed by a first application server. The method also includes storing the test sequence in a replicable data structure on the first application server. The replicable data structure is replicated to a second application server to form a replicated data structure and both servers operate within an active-active configuration. The method also includes receiving a second information message from the caller. The second information message includes a confirmation sequence. In addition, the method includes determining a replication error in response to comparing the stored test sequence in the replicated data structure with the confirmation sequence.