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Spring Persistence Example Project
Relevant Articles:
- Transaction Propagation and Isolation in Spring @Transactional
 - Transactional Annotations: Spring vs. JTA
 - Test a Mock JNDI Datasource with Spring
 - Detecting If a Spring Transaction Is Active
 - Guide to Jakarta EE JTA
 
Eclipse Config
After importing the project into Eclipse, you may see the following error:
"No persistence xml file found in project"
This can be ignored:
- Project -> Properties -> Java Persistance -> JPA -> Error/Warnings -> Select Ignore on "No persistence xml file found in project" Or:
 - Eclipse -> Preferences - Validation - disable the "Build" execution of the JPA Validator