Abstract
No technology exists in a vacuum, and JPA is no different in this regard. Although the fat-client style of application demonstrated in the previous chapter is a viable use of JPA, the majority of enterprise Java applications are deployed to an application server, typically using Java EE web technologies, and possibly other technologies as well. Therefore, it is essential to understand the components that make up a deployed application and the role of JPA in this environment.
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Notes
- 1.
All annotations used in this chapter are defined in the javax.ejb, javax.inject, javax.enterprise.inject, or javax.annotation packages.
- 2.
Non-static inner classes excluded.
- 3.
Kapila Bogahapitiya, Sandeep Nair. Mastering Java EE 8 Application Development. Paperback: 2018
- 4.
Alur et al., Core J2EE Patterns.
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© 2018 Mike Keith, Merrick Schincariol, Massimo Nardone
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Keith, M., Schincariol, M., Nardone, M. (2018). Enterprise Applications. In: Pro JPA 2 in Java EE 8. Apress, Berkeley, CA. https://doi.org/10.1007/978-1-4842-3420-4_3
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DOI: https://doi.org/10.1007/978-1-4842-3420-4_3
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Publisher Name: Apress, Berkeley, CA
Print ISBN: 978-1-4842-3419-8
Online ISBN: 978-1-4842-3420-4
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