application « JDBC « JPA Q&A





1. What is the best way to present data from a very large resultset?    stackoverflow.com

I'm writing a report view of an audit trail, and I need to display this in a .jsp. What's the "best" way to get the data from the database to the ...

2. Websphere Application Server Data Source    stackoverflow.com

We are facing a strange problem with Websphere Application Server Data Source. Environment:

  • Websphere Application Server (6.1)
  • Linux
  • Liferay Portal (5.2)
  • Oracle 9i
  • Hibernate 3.0
We have datasource deployed in Application server referencing ODBC14.jar Hibernate Configuration for Datasource:
<property name="connection.datasource">jdbc/appDB</property>
<property ...

3. Hibernate Communications Link Failure in Hibernate Based Java Servlet application powered by MySQL    stackoverflow.com

Let me describe my question - I have a Java application - Hibernate as the DB interfacing layer over MySQL. I get the communications link failure error in my application. The ...

4. How to specify a jdbc.url in the persistence.xml relative to the application folder?    stackoverflow.com

Once I deploy my application with JPA the user chooses to install it somewhere. Then however the property set as:

<property name="javax.persistence.jdbc.url" value="jdbc:derby:db;create=true"/>
gets interpreted into the following exception: couldn't create database in \db. Throughout ...

5. JDBC Profiler for JBoss / Distributed Applications    stackoverflow.com

I'm trying to eliminate a slow database being the cause of some performance issues for a distributed application I'm supporting. I've done local profiling of various facets of the application and ...

6. Java JDBC vs JPA for database application    stackoverflow.com

I'd like to preface that I'm somewhat of a novice looking for advice as I'm trying to build good habits. The application I'm developing right now is a heavily integrated database application. ...

7. JDBC memory usage vs Hibernate memory usage with web app?    stackoverflow.com

I am comparing memory usage of Hibernate vs JDBC for a small web app Assuming an average computer with 4 GB of RAM... Does anyone have an estimate or actual data on how ...

8. JDBC or JPA for a two tier (Swing-Database) application over a slow network?    forums.netbeans.org

Hi I am in the verge of making decision about either choosing JDBC or JPA to and swing to develop a two tier application (swing-database). The client side applications and database ...

9. JDBC or JPA for a two tier (Swing-Database) application over a slow network?    forums.netbeans.org

Hi I am in the verge of making decision about either choosing JDBC or JPA to and swing to develop a two tier application (swing-database). The client side applications and database ...





10. Jasperreports and a jpa based java se application    java-forums.org

Hi, I'm working on an standard java desktop application which uses jpa (eclipselink 2.0.0) in nb 6.9.0. It's working like a charm. It's fetching data and displaying it by using jfreechart. If I try to create a report, it throws an error stating that it can't find the persistence.xml file even though all the other jpa functionality is working. The runtime ...

12. tool - application usage of jpa, hibernate, jdbc    forum.hibernate.org

Does there exist a tool that will measure an applications usage (static code analysis I would assume) to measure things like: count of jpa entity managers. count of jpa named queries. count of jpa non-named/non-native queries. count of jpa native queries (not using JPAQL). count of hibernate sessions. count of hibernate HQL queries. count of hibernate native queries. count of hibernate ...