Category: Software Development
The Spring Framework is omnipresent in the world of Java applications. Many developers, teams and organizations make use of Spring for various reasons, such as its persistency support, the …
Here are some practical tips for getting XAMPP running on your Windows 7 machine. I use this for getting my Hudson / Maven / Sonar demonstation environment. There are …
Two small new features caught my eye while scanning the 11gR2 new features list for ADF DVT. One applies to the Carousel, the other to the Hierachy Viewer. They …
ADF 11gR2 has some very nice UI Hints features. Some were already available in previous releases. In this post I will describe the effect of the UI Categories. On …
With JDeveloper 11gR2 the skineditor is finally there. I share my first impressions in this post. When you need a skin for your application in previous versions, some configuration …
There are use cases in which you need to determine what the currently active taskflow is. This looks like simple, but in fact it is not ! Let’s rephrase …
Roel Hartman and me are currently very busy with our Kaleidoscope 2011 presentation “XFiles, the APEX Version: The Truth is in There…“. During this presentation, we will demonstrate the …
In our current webservice project with JAX-WS in JDeveloper 11.1.1.3 we have a challenge with calling a webservice. This webservice from a remote organisation does not accept specific SOAP …
Robbrecht van Amerongen
April 21, 2011
AMIS, Announce / Events, Architecture, Development Tools, IT, Java, Mobile, Oracle, Oracle Application Development Framework, Software Engineering, Web/Java, XML
Als bezoeker van deze blog ben je bezig met het maken van mooie oplossingen en nieuwe uitdagingen op technisch gebied. AMIS nodigt je uit om ons team te komen …
There is often a need to synchronize data from a query. For example reading external data and update the tables. Sometimes it can be achieved by a single merge …
Although there are quite some new screenbased application techniques, a lot of companies use the traditional Oracle Forms & Reports. Even with the transition to an entire new application …
This step-by-step starter hands-on provides an example how to make a JAX-WS webservice proxy in JDeveloper, and save retrieved data from this webservice in a batch-job to your own …
The other day I received the following email: thanks for your ADF articles. I will need an urgent technical help. It would be highly appreciated if you help me. …
For a couple of months I have been discovering the Android platform. As an original Oracle developer I was wondering how an Android app can be connected to an …
Recently I had to implement a selectManyShuttle Component with a filter on it. Filtering a selectManyShuttle Component has been described many times so that is no rocket science. However, …
Een upgrade naar de nieuwste versie van de Oracle Database vindt zelden plaats op initiatief van het applicatie-ontwikkelteam. Upgrades worden meestal gedaan in verband met support-regelingen, op verzoek van …
There are several tools on the market for performance management. There is  for instance JConsole, the Enterprise Manager ( GridControl) but another nice tool to see how your JVM …
Last week someone asked me if it was possible to inform the users of his application about the fact that data has been changed. No problem I told him. …
In my investigations into the role the Oracle RDBMS can play in application architectures and especially how Java applications can leverage the database, I have ventured into some strange …
This article demonstrates how Java application can query data from relational databases (well, in this case more specifically the Oracle RDBMS) without the use of plain old JDBC but …
With the PS3 release of the SOA Suite a new version, 10.3.4, of Weblogic has been released. Amongst others, this release also includes a new Weblogic Maven plugin (weblogic-maven-plugin) …
The Patch Set 3 release of Oracle Fusion Middleware hit the streets a few days back. For many of the FMW components, this release is one that fixes bugs, …
Logging is a very important aspect of application development as it offers run-time access to the behaviour and data of the application. It’s important for debugging purposes but also …
Today I had a request to implement a generic logging mechanism for all changes of data (DML) in an ADF application. The log needs to be persisted in a …
Oracle Coherence is an in memory Data Grid framework, data replication and distributed services.In fact Coherence is a sort of  data store. To test or debug data access code …
When thinking of development, one easily think of developing functionality for applications, business functionality and end-users. But how about developing for administrators? Normally a product like Oracle Application Server …
The new ready to download Oracle XBRL Extension is a “no cost option” on top of the latest Oracle Database 11.2.0.2.0 release. With this added functionality you will get …
The article “Quickly creating, deploying and testing a WebService interface for ADF Business Components” (https://technology.amis.nl/blog/9726/quickly-creating-reploying-and-testing-a-webservice-interface-for-adf-business-components) that I recently published describes a way of very rapidly creating the HRService Web …
As you probably already know, ADF Business Components can very easily be exposed through a WebService interface. An Application Module can be configured with a Service Interface, ordinary ViewObjects …
While going through my list of requirements for our AMIS re-usable ADF taskflow library, I ran into the following requirement: publish a contextual event on a Drag and Drop …
Its almost Christmas and the end of this 2010 year and I keep wondering what will happen, Oracle wise, in 2011. I have, had, my idea’s about what might …
When you want to expose your Stored Procedure to the “outside world”, should you do this using XMLType? As always, the correct answer is “it depends”. For this example …
Sometimes it is necessary to create a Stored Procedure which returns an XMLType, like when you want to expose the Stored Procedure to the “outside world”, like via a …
Usually in SQL queries, you will try to retrieve information from a database by reading specific records from the relevant tables. However, there are situations where what you want …
Just as ODTUG Kaleidoscope and Oracle Open World, the UKOUG Tech-EBS is a great Oracle oriented conference. It’s held in Birmingham but the speakers and participants come from all …
Really getting the most out of your database. That would be nice, given wat databases can do (and what you may have paid for them). Few serious Java Applications …
One of the requirements at my current project is to have one ADF table display data from different database tables. That is, depending on criteria entered by the user, …
This article accompanies the similarly named article in the Dutch Java Magazine. It provides additional resources, some source code and an invitation to the 4 February Masterclass by Lucas …
Introduction Within ApEx for a while it has been possible to create a page (more specifically, a form) based on a procedure. A procedure enables you to build in …
Today at one of my customers I was asked the question if you can use a SelectOneRadio component in table layout. I know that the first thing they should …
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