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EclipseLink/Development/JPA 2.0/standard properties

< EclipseLink‎ | Development‎ | JPA 2.0
Revision as of 14:23, 2 February 2009 by (Talk | contribs) (Standardized Properties)

JPA 2.0: Standardized Properties

JPA 2.0 Root | bug 249023

Date Committer(s) Description
Feb 2, 2009 dclarke Initial feature template


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 (previously 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

  1. Develop model for testing access type settings
    approx 2 days
  2. Update processing
    approx 2 days

Functional Requirements

  • Support using new standard property names
  • Support using existing eclipselink.jdbc properties




Open Issues

  1. Deprecation of existing properties
    • Backwards compatibility?
    • Forward Migration?
    • When should we finally remove the eclipselink.* properties?

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