[opencms-dev] To the developers team

[Cory Hubert]

	We can easily use the OR mapping api to execute the queries the module
needs.   OJB's QueryBySQL can do the
job(http://db.apache.org/ojb/api/org/apache/ojb/broker/query/QueryBySQL.html
).  And I am pretty sure the other OR mapping technologies have equivalent
methods.

	This way both modules and the rest of opencms using the OR mapping api
along with it's connection pool etc...


	BTW.... A few technologies have been metioned for the OR mapping layer
	Apache's Torque
	Apache's OJB (I believe it's based on the Torque engine and has ODMG, JDO,
interfaces)
	and Hibernate.

	We should probably keep the technology seperate from the architecture
modification discussions.  We may wind up making the OR mapping layer
pluggable it self by leveraging an OR mapping standard like JDO.




-----Original Message-----
From: opencms-dev-admin at opencms.org
[mailto:opencms-dev-admin at opencms.org]On Behalf Of Joachim Arrasz
Sent: Friday, May 21, 2004 5:38 AM
To: opencms-dev at opencms.org
Subject: Re: [opencms-dev] To the developers team


Hi,


> It's easy, the setup wizard would be write the appropiate properties
> hibernate file, wich means to change only one parameter refered to the
> database in each case.

sorry,

this is not as easy as doing same with TORQUE (starting little ant script
from java)
nevertheless it´s much work. Other features, like better module mechanism,
should first be finished i think :-)
And after this, the module mechanism should interact with the OR-Mapping
so that the needed tables can be created. Otherwise there are some tables
used by or-mapping and some other directly via JDBC?
It´s more than just integrate a tool into opencms...

Bye Achim

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