Archive for July, 2004

Log4j in JBoss

How do I enable logging under JBoss? Read the rest of this entry »

EJB m:n relationship in JBoss + Xdoclet

As a (promised) follow-up on the uni-direcional CMP/CMR example in EJB CMP/CMR example with JBoss+Xdoclet, we present a many-to-many (m:n) relationship example here, albeit in much less detail. For more details the reader is referred to the above post. Read the rest of this entry »

PLDoc release 0.8.2 Available

At 21st July 2004, release 0.8.2 of the PLDoc open source project for generating JavaDoc style documentation for PL/SQL Code (and now also Tables and Views) was published. PLDoc is very useful for producing high quality and standardized PL/SQL Documentation. It is good to see how active this project is! For an introduction see also my ODTUG 2004 paper Cross Breeding Java and PL/SQL. Read the rest of this entry »

Sneak preview of ADF JHeadstart

Yesterday we (Hans, Harm, Rob, Wiene and myself) had a session with the Oracle JHeadstart team (Steven and Peter) where they demonstrated the upcoming ADF JHeadstart release. We also discussed new functionality, the uptake of ADF, the release schedule, our joint efforts on JHeadstart and the future of the JHeadstart 9.0.5.1 (non ADF) release. Read the rest of this entry »

Summary “Expert one-on-one J2EE design and development”

This post contains a summary of the book: “Expert one-to-one J2EE design and Development” by Ron Johnson, Wrox 2002. I did not put any effort in finding my own words, so it basically consists of quotes from his book. This post is meant as a reference, you may browse through the topics and pick the book if you want to know more about a particular subject.

EJB CMP/CMR example with JBoss+Xdoclet

In this post I’ll first discuss how to implement a unidirectional one-to-one relationship with EJBs, JBoss and Xdoclet in abstracto, using two tables called table1 and table2. Thereafter I’ll present a concrete example, illustrated with (more detailed) code excerpts. Read the rest of this entry »

JSP and JSTL experiences

This post describes some of my recent experiences in using JSP and JSTL. For many probably highly trivial. Read the rest of this entry »

HSQL DB + JBoss + Ant

Do you want to fill/update the contents of the Hypersonic SQL database that is running under JBoss by running an Ant task? Read the rest of this entry »

Pro’s + con’s of EJBs

For a good “non-religious” argumentation on the advantages, drawbacks and points for improvement of EJBs, see this post by Nick Minutello.

Attribute Oriented Programming, a new programming paradigm?

In this post I want to give some pointers to/an overview of technologies for developing server side software in general, as well as one in particular: Attribute Oriented Programming, also known as AOP (is not the same as aspect oriented programming, by the way!). Read the rest of this entry »