Hi Chris, Corrected in draft dated 2007-09-28. FYI, here's the corrected text:
Currently, aside from JDO, there are four Java standards for storing Java data persistently: serialization, JDBC, Enterprise JavaBeans, and Java Persistence API. Serialization preserves relationships among a graph of Java objects, but does not support sharing among multiple users. JDBC requires the user to explicitly manage the values of fields and map them into relational database tables. Enterprise JavaBeans require a container in which to run. Java Persistence API can run either in a container or in a Java SE VM.
Craig On Aug 4, 2007, at 3:49 PM, cbeams wrote:
Craig, The introduction's preamble reads:Currently, aside from JDO, there are three Java standards for storing Java data persistently: serial- ization, JDBC, and Enterprise JavaBeans. Serialization preserves relationships among a graph of Java objects, but does not support sharing among multiple users. JDBC requires the user to explic- itly manage the values of fields and map them into relational database tables. Enterprise JavaBeansrequire a container in which to run.There's no mention of JPA here; I imagine there should be, as it is indeed a fourth standard. Perhaps it's out of scope or inappropriate, but it would be nice to see the spec 'officially' address the relationship between these two increasingly similar standards.Thanks, - Chris BeamsFrom: Craig L Russell <[EMAIL PROTECTED]> Date: August 3, 2007 7:04:52 PM PDTTo: Apache JDO project <[email protected]>, JDO Expert Group <[EMAIL PROTECTED]>Subject: JDO 2.1 specification draft can be reviewed... at http://db.apache.org/jdo/documentation.html Check it out, and send comments... Craig RussellArchitect, Sun Java Enterprise System http://java.sun.com/products/ jdo408 276-5638 mailto:[EMAIL PROTECTED] P.S. A good JDO? O, Gasp!
Craig Russell Architect, Sun Java Enterprise System http://java.sun.com/products/jdo 408 276-5638 mailto:[EMAIL PROTECTED] P.S. A good JDO? O, Gasp!
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