Oracle 9i and Java 1.5

Hi,
I use java stored procedure with oracle 9i, but I need to call java 1.5 libraries. Is there any way to change the java version of my database?
Mark Proctor : "There is no version of Drools for java 1.3. You would have to speak to oracle about jdk1.5 support on Oracle 9i. I would be very surprised if 9i didn't atleast support jdk1.4."
Any answer would be appreciated.
Message was edited by:
user626407

When I said I wrote an external java application, I meant that now, I call the database with Java. That is not what I wanted to do in the begining (because I wanted to compute my rules instantly with a trigger) , but it seems to work fine. I just have to save in a table the ROW_ID of the items I want to apply my rules on. And every 10 minutes for example, my java application is ran and apply rules on the rows.
But my application was really slow.
A select * is pretty fast but the inserts/update are very slow (1000 inserts / s). But I heard about SQL Loader. It's much faster, and I call it with the Runtime object in the standard Java library.
So it seems that all my problems are solved now. I can deal with a 1'000'000 rows table (select + drools computing + commit) in 1 minute.
Each 10 minutes :
My main Java app            Database Oracle 9i
       |_______SELECT * ____\
       |                    /|
       |                     |
       |/___RESULTSET________|
       |\
       |__
       |   |
       |/__| Build Object Collection from the result set
       |\
       |
       |                               My Drools java app
       |
       |___COMPUTE RULES ON Object Collection_______\
       |                                                                                                                                                            /|
       |                                             |
       |/______modified Object Collection____________|
       |\
       |
       |
       |__
       |    |
       |    | Write a csv file for sql loader with the new object collection
       |/__|
       |\
       |
       |                        SQLLoader
       |_____Call SQLLoader_______\
       |                          /|
       |                           |That's a pseudo sequence diagram that describe well the arcitecure of my application.
Have you any suggestions, or advices to improve it (assuming that I am satisfied with the performances)?
null
Message was edited by:
user626407

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