On May 25, 2009, at 12:58 PM, Mohammad Nour El-Din wrote:
Sure you are right :)
Hehe.
, but the provider does not work like a template,
it is like a holder for the common config(s) of its related data
sources.
How is that different?
-David
On Mon, May 25, 2009 at 10:54 PM, David Blevins <[email protected]
> wrote:
Oh really, that's crazy. We've had the provider + service-jar.xml
(which is
a template) concept since about 2001.
Great minds think alike I guess.
On May 25, 2009, at 12:37 PM, Mohammad Nour El-Din wrote:
Great Idea, it is something similar to what you can do in WAS, you
create a Database provider and then you create data-sources based on
this provider.
On Mon, May 25, 2009 at 10:30 PM, David Blevins <[email protected]
>
wrote:
Poked at this idea a little but didn't have time to get it in
before the
release.
The idea is that instead of doing this as we currently do:
<Resource id="My DataSource" type="DataSource">
JdbcDriver org.hsqldb.jdbcDriver
JdbcUrl jdbc:hsqldb:file:data/hsqldb/hsqldb
UserName sa
Password
JtaManaged true
</Resource>
<Resource id="My Unmanaged DataSource" type="DataSource">
JdbcDriver org.hsqldb.jdbcDriver
JdbcUrl jdbc:hsqldb:file:data/hsqldb/hsqldb
UserName sa
Password
JtaManaged false
</Resource>
You can instead utilize the already existing 'provider' attribute
to
point
to things in the openejb.xml file just as you can already use it
to point
to
things declared in a service-jar.xml file.
<Resource id="My DataSource" type="DataSource">
JdbcDriver org.hsqldb.jdbcDriver
JdbcUrl jdbc:hsqldb:file:data/hsqldb/hsqldb
UserName sa
Password
JtaManaged true
</Resource>
<Resource id="My Unmanaged DataSource" provider="My DataSource">
JtaManaged false
</Resource>
Small tweak to reduce the redundant config data.
-David
--
----
Thanks
- Mohammad Nour
- LinkedIn: http://www.linkedin.com/in/mnour
----
"Life is like riding a bicycle. To keep your balance you must keep
moving"
- Albert Einstein
--
----
Thanks
- Mohammad Nour
- LinkedIn: http://www.linkedin.com/in/mnour
----
"Life is like riding a bicycle. To keep your balance you must keep
moving"
- Albert Einstein
