Pivotal Certified Professional Spring Developer Exam by Iuliana Cosmina

Pivotal Certified Professional Spring Developer Exam by Iuliana Cosmina

Author:Iuliana Cosmina
Language: eng
Format: epub
Publisher: Apress, Berkeley, CA


**Distributed Transactions

A distributed transaction is a transaction that involves two or more transactional resources. The most obvious example here is an application that involves JMS and JDBC. Conceptually, what happens when a distributed transaction involving JMS and JDBC resources is executed is depicted in Figure 5-17.

Figure 5-17.Conceptual UML sequence diagram for a distributed transaction involving JMS and JDBC resources

Both JmsService and UserService are transactional. The sequence or execution steps are as follows: 1.Start messaging transaction.



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