Draft JHeadstart Artikel voor Optimize (internal)
Je vindt hier een preview van een artikel over ADF en JHeadstart voor Optimize dat ik zojuist in draft heb afgerond: citiusaltius_in_J2EE.zip.
Category: Platform Technology
Strangely well timed article on ADF BC: Most Commonly Used Methods in ADF Business Components
Just found this paper: Most Commonly Used Methods in ADF Business Components by Steve Muench (15 March 2005) on OTN. This paper provides a high-level description of the key …
BPEL and Service Oriented Analysis and Design (SOAD)
Recently I read an interesting Article about BPEL related analysis and design issues. BPEL stands for Business Process Execution Language and is the world standard to describe “Business Processes” …
New article for OGH Visie on ADF and ADF JHeadstart – (sorry it is in Dutch)
For the April issue of OGH Visie, the magazine of the Dutch Oracle User Group, I have written an article on Oracle 10g JDeveloper ADF and JHeadstart 10.1.2 for …
How to migrate Domains and Table Definitions with the JHeadstart 10.1.2 Designer Generator
The JHeadstart 10.1.2 release for ADF and JDeveloper 10.1.2 – published late February 2005 – includes a substantial number of improvements over the previous 9.0.5.x releases of June 2004 …
Oracle BPEL Process Manager 10.1.2 Beta 3 available for download
I just received word from Sandor Nieuwenhuijs that the next Beta (B3) release of Oracle BPEL Process Manager has just been made available for download on OTN. Go for …
Book review: Business Process Execution Language
March 17, 2005
Book reviews and Publications, IT, Oracle, Oracle WebLogic Server, Web HTML5 CSS3
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Title: Business Process Execution Language Author: Matjaz B. Juric, Benny Mathew, Poornachandra Sarang Published by: Packt Publishing ISBN: 1-904811018-3 Publication Date: 2004 Details: 270pages, $59.99; www.packtpub.com I recently read …
Calling into the Oracle BPEL Engine from Java
We have discussed in several previous posts how you invoke Java services from BPEL processes, either through embedded Java or through a WSIF interface. Another interesting option with the …
Generate External Tables from an Excel Spreadsheet Using Jakarta POI
An interesting article on OTN by Casimir Santeros, bringing the worlds of Java and Oracle together. The assignment: loading data from multi-sheet Excel documents into Oracle database tables. Technologies …
Bring in the decorators – SiteMesh!
March 7, 2005
AMIS, IT, Java, Oracle, Oracle WebLogic Server, Tools, Web HTML5 CSS3, Web/Java
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There are several approaches to keep a consistent look and feel for your web application. Lots of times the site will contain a navigation bar, a heading maybe a …
XmlHttpRequest – blast from the past or future
In several places XMLHttpRequest sprung up this week. XmlHttpRequest is a JavaScript object allowing browser clients to communicate with a server without refreshing the current page. This object originated …
More on BPEL
The last couple of weeks we’ve been playing around with the BPEL Designer plugin for JDeveloper 10.1.2. As BPEL is mostly used to integrate existing webservices, that’s what we …
JHeadstart 10.1.2 for ADF can be downloaded from OTN
Since late Tuesday, the new JHeadstart 10.1.2 release for ADF features on the Homepage of OTN! The full software package can de downloaded from the JHeadstart Home on OTN …
BC4J (ADF Business Components) logging and debugging – great blog from Sandra!
The JHeadstart Blog just published a very good blog by my former colleague Sandra Muller: ADF Business Components Diagnostics. Previously, I knew to find a few remarks on this …
First impression of Oracle jDeveloper BPEL Beta2
The last few days a colleague and I have been looking into a beta release of Oracle’s BPEL designer for jDeveloper. This tool enables you to orchestrate single web …
Debugging JavaScript – article from DevShed – Introducing Venkman
Debugging JavaScript code – an all too familiar nightmare. Yesterday I was told about Venkman for FireFox, today I found this article in DevShed: Debugging in Javascript, Contributed by …
Enable SVG with Firefox
I have posted a few articles on generating Scalable Vector Graphics (SVG) – for example for PieCharts, SpeedoMeters and LineCharts. Buried in those posts are instructions on enabling SVG …
new JHeadstart Team blog Announces production release
February 19, 2005
AMIS, IT, Java, Oracle, Oracle WebLogic Server, PL/SQL, Web HTML5 CSS3, Web/Java
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Oracle’s JHeadstart team does a double whammy, not only do they release the production version of ADF JHeadstart but they announce it on their brand new weblog. As already …
JDeveloper 10.1.2 bug and release schedule
February 19, 2005
AMIS, IT, Java, Oracle WebLogic Server, PL/SQL, Tools, Web HTML5 CSS3, Web/Java
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Recently I ran into a bug in JDeveloper 10.1.2 or actually in the ADF Business Components version supplied with it. Calling getAttributesNames() on a viewobject resulted in a nasty …
Installing Tomcat5.5 and integrating it with Apache 1.3
Recently I have upgraded my web server at home to the latest version of Tomcat (version 5.5.7 at the moment of this writing). Time to document my steps a …
Default Display Value – ADF JHeadstart icing on the cake
If you want to set default values for ViewObject Attributes in new records, you can now very easily do so when your application makes use of the ADF JHeadstart …
Struts best practices – white paper on JavaWorld
An interesting white paper: Struts best practices Multiple options are available for solving problems with Struts. When deciding among these alternatives, the choice must be based on parameters such …
ADF UIX tidbits – things I want to remember but never do… (conditional expressions, switcher/if/data bound)
This post does not contain anything spectacular. I will discuss various ways in UIX to conditionally display elements using very trivial techniques – a databound rendered attribute, the if …
XSLT is Way Faster Using Java 5
Interesting post by Dino Fancellu on SoftwareReality.com, XSLT is Way Faster Using Java 5, talks about how by replacing Xalan by XSLTC and Crimson by Xerces Sun JDK 5.0 …
Combine Oracle Toplink and the Spring Framework – Rod Johnson & Jim Clark
An interesting article Of Persistence and POJOs: Bridging the Object and Relational Worlds, by Rod Johnson and Jim Clark in Mastering J2EE Application Development Series on OTN (the Oracle …
Using ADF without JDeveloper – good insight in the mechanics behind Oracle's Application Development Framework and JSR-227
It has always been my understanding that choosing ADF (Oracle’s relative new Application Development Framework and the – perhaps premature – implementation of the JSR-227 – means choosing JDeveloper. …
BPEL-Soft – Oracle's previous acquisition showcased during AMIS Query
Want to know more on Oracle BPEL Process Manager and in particular about the upcoming release with the JDeveloper plugin? This article gives an overview as well as some …
AMIS Query on Oracle BPEL Process Manager – Overview, Latest developments and a Preview of the (beta) JDeveloper plugin
Today – January 27th – we have another AMIS Query, this time on Oracle BPEL Process Manager. AMIS Queries are a series of expert technical sessions for AMIS staff, …
(When) Should we embark on ADF JHeadstart?
Organizations currently using JHeadstart 9.0.4.x or 9.0.5.x (for JDeveloper 9i or JDeveloper 10g (9.0.5.x) may wonder whether and when they should pick up the soon to be released ADF …
W3C Recommendations Enhance SOAP Performance
Read this today on http://w3.org: The World Wide Web Consortium today released three W3C Recommendations to improve Web services performance by standardizing the transmission of large binary data. “Web …
Publishing PL/SQL Based WebServices
January 24, 2005
Database, IT, Java, Oracle, Oracle WebLogic Server, PL/SQL, Web HTML5 CSS3
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This post discusses how a Web Service can be published based on a PL/SQL Package inside the Oracle Database – using Oracle 10g JDeveloper. In this article we will …
Migration from JHeadstart 9.0.4.x or 9.0.5.x to ADF JHeadstart (beta)
You may have seen our AMIS Library System application (ALS). It is shipped as demo-application (for JHeadstart & Toplink) with JHeadstart 9.0.5.x. We also have a BC4J version of …
Consuming Web Services from PL/SQL – Part II: A pure PL/SQL solution using UTL_HTTP (Oracle 9i or 10g)
This post discusses how a Web Service can be consumed from PL/SQL inside the Oracle Database through the use of the UTL_HTTP supplied package. In this article we will …
ADF JHeadstart Beta – Impressions of Build 10
Today we received a hot build of ADF JHeadstart Beta for JDeveloper 10.1.2 (build 10). We have been experimenting with the ADF JHeadstart beta build for several months now …
Addition to LOG4PLSQL to make loglevel adjustments at runtime.
I have recently used the LOG4PLSQL software for logging in a small application. I missed the possibility to change the logging level at runtime. In the production environment code …
Single Sign On for Web Applications – Use of Windows Login details
The post JCIFS and jWebUnit by Matt Raible describes use of JCIFS to achieve single sign on for web applications based on the Windows Login. On my current project, …
Starting with JasperReports
January 20, 2005
AMIS, Databases, Java, Oracle, Oracle WebLogic Server, Tools, Web HTML5 CSS3, Web/Java
81 Comments
My first days at AMIS I examined JasperReports (v. 0.6.3), an open source report-generating library. This tool is entirely written in Java and uses XML report templates to generate …
Consuming Web Services from PL/SQL – Part I: Using Java Stored Procedures
This post discusses how a Web Service can be consumed from PL/SQL inside the Oracle Database through the use of Java Stored Procedures. In this article, we will create …
JHeadstart for JDeveloper 10.1.2
The Oracle JHeadstart team is working hard on their ADF JHeadstart release for JDeveloper 10.1.2, to be released shortly – within a month according to the current plan. This …
SVG (Scalable Vector Graphics) and Maps of the World
January 12, 2005
Data Warehousing & BI, IT, Java, Oracle, Oracle WebLogic Server, Web HTML5 CSS3
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I have some vague plans for presenting statistics using SVG and a World Map. I was thinking for example about the spread of the visitors of our Website across …