Laird Nelson wrote:
>
> Assaf Arkin wrote:
> > IF you use a session bean, it must load all the records, serialize them
> > and return a serialized copy.
>
> {grok grok grok grok}
>
> Why can't a stateless session bean return, say, an Enumeration or an
> Iterator backed by a JDBC ResultSet? Is it because neither Enumeration
> nor Iterator nor ResultSet are Serializable instances?
By the time the client gets back a reference to the ResultSet, the
session bean has already been recycled to server some other client,
reusing the connection.
JDBC 2.0 standard extensions (the one used in EJB) added a RowSet
mechanism which is serializable just for that.
arkin
>
> Puzzled.
>
> Cheers,
> Laird
>
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--
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Assaf Arkin www.exoffice.com
CTO, Exoffice Technologies, Inc. www.exolab.org
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