Getting started with Java Server Faces (JSF) using Apache MyFaces – in JDeveloper 10.1.3EA
Seen so much, heard so much, read so much: time to actually do a little with Apache MyFaces. I am using the blog article by Jonas Jacobi as my …
Category: Software Development
EJB 3.0 Persistence – using the @Version annotation for Optimistic Locking – in the GlassFish Reference Implementation
One of the annotations available to us when specifying the EJB 3.0 Persistence metadata for our Entities is the @Version annotation. The specification states: “The Version annotation specifies the …
EJB 3.0 Persistence – ManyToMany relations or the objectification of the intersection table
I have done a fair bit of Entity Relationship Modeling. It’s one of the things I probably like most about my job. And one of the things in ERD …
Diving deeper into EJB 3.0 Persistence with GlassFish (RI) – still out of container
In an earlier post, we embarked on a tour of EJB 3.0 Persistence for J2SE (stand alone out-of-container) applications: Getting Started with EJB 3.0 Persistence out-of-container using the Reference …
How to use weak ref cursors and bulk collects into a table of objects to clean up data
The problem I was facing was simple. You have a table with data. The data in that table should be validated. Invalid rows should be deleted. For each deleted …
My highlights of JavaPolis 2005
A few weeks ago I visited the second and third conference day of JavaPolis in Antwerpen. I haven’t been to JavaPolis before, and I was excited to see how …
JDeveloper at the Frappr (GoogleMap) community.
As Frank Nimphius pointed out in his blog, a JDeveloper group has been started at Frappr. Come out and show yourself with a photo and your (current) location on …
Oracle releases Raptor – free tool for Database Development (SQL, PL/SQL, database object browsing)
Project Raptor, announced and demonstrated at Oracle Open World, this Fall, has now been released (sort of, as it is still an early adopter release). A free download (60Mb) …
Using GlassFish Reference Implementation of EJB 3.0 Persistence with JDeveloper 10.1.3EA
In a previous article –Getting Started with EJB 3.0 Persistence out-of-container using the Reference Implementation (GlassFish) – I have introduced GlassFish, the official Reference Implementation for EJB 3.0, and …
Getting Started with EJB 3.0 Persistence out-of-container using the Reference Implementation (GlassFish)
In this article I will report on my very first steps with EJB 3.0 Persistence in a J2SE application – that is: outside the context of the J2EE Container. …
JavaPolis 2005: Some more comments
Some of my colleagues have posted their comments to JavaPolis 2005 on our weblog already. See the AMIS Technology blog for these weblog entries. I’ll add my comments to …
JavaPolis 2005: what's hot and what's not?
As a first recap of my five days at Javapolis, here are my thoughts on trends, past, present and future of the Java platform. Expect to see more in-depth …
Three interesting announcements – EJB 3.0, Eclipse WTP and a new database: H2 (source included, Java)
Just browsing through my RSS feeds-reader, I stumbled across three very interesting announcements: JSR-220, the Enterprise JavaBean 3.0 specification, has reached Proposed Final Draft status. Programmers should expect that …
JavaPolis 2005 – EJB 3.0
While EJB 3.0 persistence gains a lot of attention we should not forget that EJB is more than persistence but also contains session beans and messaging driven beans. Mike …
JavaPolis 2005 – SOA
Since SOA is hot, many presentations were devoted to differents aspects of services. The adoptation of services is growing rapidly. This requires standarization in the way we handle services …
JavaPolis 2005 – The Web Tier
Many frameworks offer support for developing web applications. Allmost all of them implement the MVC pattern. They can be divided into two groups: action based and component based frameworks. …
Oracle Java Technology rules the JavaPolis RAD Race – three winners, using JDeveloper; two also using ADF
We just received word about the results from the RAD race at JavaPolis 2005. 12 teams competed against each other, each bringing its favourite technology stack. It is a …
Selenium – Browser based Tool for Integration Testing of Web Applications (JavaPolis Quicky)
Selenium, a test-tool for Web Applications, was the subject of one of the quicky presentations (15 minutes max) on JavaPolis this week. It is described as: Selenium is a …
JavaPolis – Observations From a Distance
JavaPolis, the major Java conference currently going on in Antwerp, Belgium, has multiple parallel tracks most of the time. Four or more sessions to choose from. So you cannot …
EJB 3.0 Reference Implementation with teeth – Open Source EJB 3.0 by Sun and Oracle (Report from JavaPolis)
There are some major waves in J(2)EE territory captivating much of the focus of the audience at this year’s JavaPolis – and beyond. One undoubtedly is Java Server Faces. …
JavaPolis: the European equivalent of JavaOne!?
JavaPolis 2005 is in town. Well, not my town, it is actually in Antwerp in Belgium. It is the largest conference on Java/J2EE technology in Europe, with this year …
ADF Faces to become Apache MyFaces – resurrection of Cherokee?
A big announcement today at the first day of JavaPolis 2005, the biggest Java event east of the Atlantic: Oracle will donate its ADF Faces technology to the Open …
Java Knowledge areas
The lastest session of the KC Web and Java focussed on what we call knowledge areas. Everybody got about ten minutes to present his/her subject and to share his/her …
JSourcery
Need the source and/or the Javadoc of a java library? Try http://www.jsourcery.com/. It contains the clickable source of many libraries and applications, like Spring, Apache (Commons), JUnit, ActiveMQ etc. …
JavaPolis 2005 – Here we come!
Next week, we are off to Antwerp. A crew of seven AMIS Java/J2EE developers will visit JavaPolis, the largest Java/J2EE conference on this side of the Atlantic. I will …
Creating a public contactslist in Exchange 2003 using Jakarta Slide
The requirement my customer has: create a nice web application that will allow our company to manage our contacts and stores them in a database. While you’re at it, …
Improve your Web Forms deployment using the Java JDAPI library
Did you (or one of your customers) ever encounter ORA-00942 (table or view does not exist) while working in a (Web) form? No, then you can skip this post. …
JHeadstart – Querying a Master for its Details – for example: search Departments with at least one Clerk
JHeadstart can generate a number of powerful search facilities, such as the Quick Search widget and Advanced Search area. It supports several different serach operators such as contains, like, …
KC Development Tools HTML DB evening report
Thursday the 1st of December the Knowledge Centre Development Tools held an evening about HTML DB. There was quite some interest in this topic regarding the amount of registrations …
Very strong performance JHeadstart in virtual RAD race – Personal Best set at 34’52"
In this article I will demonstrate how I implemented a fairly complex requirement from one of my customers in a very real Java/J2EE Web Application. This requirement involved a …
Implementing getComponentByName method for Swing
In my free time, I spend a lot of time creating small and large applications that use Swing components. In a recent attempt to create cleaner and better code …
JHeadstart 10.1.2.2 Release (a very short while ago)
December 2, 2005
Java, Oracle, Oracle Application Development Framework, Oracle WebLogic Server, Tools
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As of now, JHeadstart 10.1.2.2 is available from http://cso.oracle.com – for organisations who have the JHeadstart Supplement Option. I have recently been making fixes and extensions to JHeadstart Application …
My First Oracle XE
After the announcement of Oracle XE I got really curious about the possibilities of a free Oracle10g database. OK, it is limited to 4GB and it doesn’t allow things like …
Newsflash on JHeadstart – 10.1.3 in March 2006, 10.1.2.2 next week
Triggered by Steve Muench’s weblog, I stumbled across a recent posting by the JHeadstart Team on their current and future activity: The Future of JHeadstart. The big news of …
Implementing Data Validation in ADF UIX application
Validation of business rules, of data oriented business logic, is one of my favorite recurring challenges. Around these rules, there are always interesting discussions about how and especially where …
Extend the JHeadstart 10.1.2.1 Application Generator to generate optional attribute as required in the client
This article serves two purposes: it extends the JHeadstart Application Generator to set UIX items to "required" based on a new custom Mandatory property – instead of driven from …
Sending CLOB data from Tibco (Java) to PL/SQL stored procedures
On my current assignment I am working on interfaces between Tibco and Oracle PL/SQL applications. Tibco is a middleware solution that implements a messaging based interface solution between different …
Oracle 10gR2 – Conditional PL/SQL Compilation
![Oracle 10gR2 – Conditional PL/SQL Compilation]({"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"http:\/\/seattletimes.nwsource.com\/ABPub\/2012\/08\/02\/2018836700.jpg","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0"} "Oracle 10gR2 – Conditional PL/SQL Compilation")
For one of our sessions for the Knowledge Center Oracle Server Development I had to prepare a presentation and demonstration on new Oracle 10gR2 features in SQL and PL/SQL …
Issue LOV JHeadstart 10.1.2.0
JHeadstart version: 10.1.2.0 (build 19) and probably 10.1.2.1 ADF UIX version: 2.2.16 JDeveloper version: 10.1.2.17.84 Description After launching a LOV and selecting a value from it, the lookup values …
Using .NET Stored Procedures in Oracle 10gR2
From the OTN Series on “Mastering .NET Application Development with Oracle”, this installment on taking advantage of .NET stored procedures in your applications. See Using .NET Stored Procedures in …