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Erschienen in:
2006 | OriginalPaper | Buchkapitel
Transaction Manager Failover: A Case Study Using JBOSS Application Server
verfasst von : A. I. Kistijantoro, G. Morgan, S. K. Shrivastava
Erschienen in: On the Move to Meaningful Internet Systems 2006: OTM 2006 Workshops
Verlag: Springer Berlin Heidelberg
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This paper describes, for the case of Enterprise Java Bean components and JBoss application server, how replication for availability can be supported to tolerate application server/transaction manager failures. Replicating the state associated with the progression of a transaction (i.e., which phase of two-phase commit is enacted and the transactional resources involved) provides an opportunity to continue a transaction using a backup transaction manager if the transaction manager of the primary fails. Existing application servers do not support this functionality. The paper discusses the technical issues involved and shows how a solution can be engineered.