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Difference between revisions of "EclipseLink/Development/DBWS/MetadataGenerationFromDDLMetaModel"
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=== Issues === | === Issues === | ||
| − | * Default package name for generated Entities, Embeddables, etc. | + | * Default package name for generated Entities, Embeddables, etc. (i.e. anything not in a PL/SQL package)? |
* Query names - what would be the default name for a query generated from a stored procedure, custom SQL, etc.? | * Query names - what would be the default name for a query generated from a stored procedure, custom SQL, etc.? | ||
* For non-Oracle databases, JDBCHelper returns meta-model objects that extend the DDLParser meta-model - should this functionality be taken into consideration here as well? | * For non-Oracle databases, JDBCHelper returns meta-model objects that extend the DDLParser meta-model - should this functionality be taken into consideration here as well? | ||
Revision as of 10:48, 12 July 2013
Contents
Generating JAXB and JPA Metadata From DDL Parser Meta-model
The EclipseLink DBWS design time component (a.k.a. DBWSBuilder) generates OR and OX projects for use by the runtime component - these project instances are built using DDLParser generated meta-model objects. Since EclipseLink 2.5, DBWS generates and writes out JAXB and JPA metadata (DBWS Metadata Support) based on the OR/OX projects. When considering JAXB/JPA metadata generation consolidation among various components, it would make sense to have the ability to generate metadata directly from the DDLParser generated metamodel, then bootstrap DBWS builder, JPA-RS, etc. from this metadata. This would allow the DDLParser and metadata generation piece proposed here to be standalone components, available to whomever requires this generated metadata.
JPA Metadata Generation
- TBD
JAXB Metadata Generation
- TBD
Issues
- Default package name for generated Entities, Embeddables, etc. (i.e. anything not in a PL/SQL package)?
- Query names - what would be the default name for a query generated from a stored procedure, custom SQL, etc.?
- For non-Oracle databases, JDBCHelper returns meta-model objects that extend the DDLParser meta-model - should this functionality be taken into consideration here as well?