[teiid-issues] [JBoss JIRA] (TEIID-2062) Produce an embeddable Teiid engine

Sat Jun 9 07:23:04 EDT 2012

    [ https://issues.jboss.org/browse/TEIID-2062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12700310#comment-12700310 ] 

Mark Addleman commented on TEIID-2062:
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Just an FYI - We depend on multiple VDBs.  We layer VDBs together with underlying layers providing metadata information to higher layers.  Technically, this could be done in a single VDB but since our metadata is typically woven together as a mix of CSV files and programmatic methods, multiple VDBs is a sane approach.

> Produce an embeddable Teiid engine
> ----------------------------------
>
>                 Key: TEIID-2062
>                 URL: https://issues.jboss.org/browse/TEIID-2062
>             Project: Teiid
>          Issue Type: Enhancement
>          Components: Embedded
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 8.1
>
>
> Teiid's federation and query processing features are of use to several other projects.  An embeddedable form is desired such that:
> - the application server is not required
> - queries could be issued in the engine object model to by-pass parsing/validation and results retrieved without the need for JDBC
> - new translators could be added
> The following would be open for discussion:
> - the inclusion of saxon/xom/nux for SQL/XML processing
> - if the general deployment logic would be needed, or if just a single dynamic vdb is all that is needed
> See the org.teiid.jdbc.FakeServer in the test-integration/common module for a rough approximation at the entry point for a embeddable server.  Note that it is more geared at unit testing JDBC/ODBC rather than providing the features needed here.

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