ejb « oracle « Java Database Q&A





1. How do I write an uploaded file from ejb3 app to Oracle directory    stackoverflow.com

I'm going to analyze some Excel files that the user has to upload in my webapp. I already have the stored procedures that work. But I have no idea how to ...

2. replicating data between sites in a j2ee app    stackoverflow.com

we have a J2EE app on which we're still working. It runs on Oracle DB. and the business tier is coded with EJB 2.0 with a rich client interface. now, the application ...

3. Adding Oracle Server Connections for EJB, etc.    forums.netbeans.org

Posted: Wed Jul 28, 2010 7:30 pm Post subject: Adding Oracle Server Connections for EJB, etc. I'm running Nb 6.9 on Ubuntu and working on JSF/EJB applications as ...

4. EJB Using the Oracle Database    coderanch.com

There are multiple tables in my Oracle database (The database is structured by someone and given to me). Each table has a primary key, and the table that relates to other tables has a foreign key. I have an entity bean for each table, and I use the primary key and foreign key matching to go from one table to another. ...

5. Isolation issue with Oracle in EJB    coderanch.com

We are experiencing problems (ORA-08177 can not serialize exception during long transaction) during concurrent access from multiple transaction. We have all our Session and Entity Beans with TX_ATTRIBUTE : TX_REQUIRED ISOLATION LEVEL : TX_SERIALIZABLE Persistance : BMP Transaction : CMT Is there KNOWN problem with Oracle databse-- basically the problem being that Oracle's isolation levels don't map well to the EJB ...

6. EJB connection pools vs. Individual Oracle logins    coderanch.com

Hi, Can anybody give me advice on using individual Oracle logins, rather then pooled connections with a common/shared account with EJB's? We are using WebLogic, and I have successfully set up and used connection pools. But, using this technique, Oracle connections are defined statically, and eveyone using a particular connection pool connects to Oracle with the same account (and privs). I ...

8. EJb lock problem with oracle 10g    java-forums.org

Hello everyone i have created one sample demo application using ejb 2.0 and my databse is oracle 10g, i have developing save functionality in this demo apps, when i fill up the form with data and then press the save button.. while my call is going to the save method of namesfbean.java file System.out.println("start saving data"); and my code is stop ...