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Difference between revisions of "EclipseLink/Development/JPA 2.0/standard properties"
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| + | == Summary== | ||
| + | |||
| + | In JPA 2.0 the specification has defined standard persistence unit properties for JDBC setting. These properties will need to be supported | ||
| + | |||
| + | See JPA 2.0 ED section [https://cds.sun.com/is-bin/INTERSHOP.enfinity/WFS/CDS-CDS_JCP-Site/en_US/-/USD/ViewProductDetail-Start?ProductRef=persistence-2.0-pr-oth-JSpec@CDS-CDS_JCP 7.2.1.7] (previously 6.2.1.7) for details. | ||
| + | |||
| + | * Java EE and SE Properties | ||
| + | ** javax.persistence.lock.timeout — value in seconds for pessimistic lock timeout | ||
| + | ** javax.persistence.query.timeout — value in seconds for query timeout | ||
| + | * Java SE Properties | ||
| + | ** javax.persistence.jdbc.driver — fully qualified name of the driver class | ||
| + | ** javax.persistence.jdbc.url — driver-specific URL | ||
| + | ** javax.persistence.jdbc.user — username used by database connection | ||
| + | ** javax.persistence.jdbc.password — password for database connection validation | ||
=== Work Estimate === | === Work Estimate === | ||
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== Functional Requirements == | == Functional Requirements == | ||
| − | + | * Support using new standard property names | |
| + | * Support using existing eclipselink.jdbc properties | ||
== Design == | == Design == | ||
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== Open Issues == | == Open Issues == | ||
| + | |||
| + | # Deprecation of existing properties | ||
| + | #* Backwards compatibility? | ||
| + | #* Forward Migration? | ||
| + | #* When should we finally remove the eclipselink.* properties? | ||
Revision as of 14:23, 2 February 2009
JPA 2.0: Standardized Properties
| Date | Committer(s) | Description |
|---|---|---|
| Feb 2, 2009 | dclarke | Initial feature template |
Summary
In JPA 2.0 the specification has defined standard persistence unit properties for JDBC setting. These properties will need to be supported
See JPA 2.0 ED section 7.2.1.7 (previously 6.2.1.7) for details.
- Java EE and SE Properties
- javax.persistence.lock.timeout — value in seconds for pessimistic lock timeout
- javax.persistence.query.timeout — value in seconds for query timeout
- Java SE Properties
- javax.persistence.jdbc.driver — fully qualified name of the driver class
- javax.persistence.jdbc.url — driver-specific URL
- javax.persistence.jdbc.user — username used by database connection
- javax.persistence.jdbc.password — password for database connection validation
Work Estimate
- Develop model for testing access type settings
- approx 2 days
- Update processing
- approx 2 days
Functional Requirements
- Support using new standard property names
- Support using existing eclipselink.jdbc properties
Design
Documentation
Testing
Open Issues
- Deprecation of existing properties
- Backwards compatibility?
- Forward Migration?
- When should we finally remove the eclipselink.* properties?