Author: Lucas Jellema
The 11g SOA Suite brings us the Service Fabric that has messages flowing from one SCA Service Component to the next – Mediators and BPEL processes are called from …
Ben je werkzaam bij een organisatie die Oracle Forms gebruikt en ben je een (of de meest) ervaren ontwikkelaar in jullie team of misschien wel de applicatie architect, dan …
Sporting a selection of the world’s best known speakers in the area of Oracle Forms and Forms modernization – on Tuesday 15th May AMIS will host an all day …
The all-star, mostly ACE(D) team consisting of Lonneke, Steven, Luc, Edwin, Ronald and Lucas did a very entertaining jam session with Fusion Middleware most of all day yesterday at …
Next Tuesday, 24th of April in the MECC in Maastricht during the Oracle Benelux User Group conference, an all star team of Oracle Fusion Middleware specialists will present and …
Veel PL/SQL ontwikkelaars hebben (n)iets met Java. Aan de ene kant zien ze dat Java op veel plekken wordt gebruikt, binnen en buiten de Oracle technology stack. En dat …
The challenge was a simple one: my method is passed in an object. This object may or may not have a certain method – called getClientListeners(). When it does, …
One of the biggest time-savers in in ADF 11g (R1) development, is working on the application while it is running on the WLS server in debug mode. In this …
Begin 2012 verscheen bij uitgeverij Packt Publishing het Oracle Service Bus 11g Development Cookbook – een zeer praktijkgerichte beschrijving van best practices en handige werkwijzen met OSB 11g. Dit …
Van 5 tot en met 7 september geeft AMIS de training iOS5 applicatieontwikkeling. Leer in drie dagen zelf apps voor iPhone en iPad ontwikkelen. Schrijf je in via deze …
Rich Tables are powerful beasts in ADF Faces. They can present tons of information in many different ways. They allow users an extensive range of manipulation – from reordering …
A recent requirement on one of our ADF 11g projects: we want to gather a number of settings a user has applied to the rich table in one of …
Recently I received an electronic copy of a new publication from Packt Publishing, one of the most active publishing companies in the area of (Oracle related) SOA technology. I …
It had been announced at Oracle Open World 2011 and sort of promised for December 2011 – a promise or at least a suggestion reiterated in early December even. …
Recently I gained access to an electronic copy of the just released Oracle Service Bus 11g Development Cookbook, written by five authors – all experts on OSB and three …
The requirement I was facing was simple: act on column reordering through user drag and drop in a rich table. More specifically: invoke a method in a managed bean …
Als je dit leest en je bent Oracle professional – ontwikkelaar of administrator – is de kans groot dat je jouw carriere bent gestart in de jaren ’90, in …
Aanstaande vrijdag 27 januari verzorgt Oracle ACE Director Alex Nuijten bij AMIS Services in Nieuwegein een Masterclass voor Oracle Database Developers: iedereen die met enige regelmaat SQL en/of PL/SQL …
Oracle’s product portfolio contains the Technology Adapters. A set of JCA Connectors that provide a bridge between various technologies – such as JMS, AQ, Database (SQL and PL/SQL), FTP …
Java Embedded activity can call a custom Java class that relies on 3rd party Java libraries. This means that a lot of existing functionality from the Java open source …
The objective discussed in this article is to post messages to a CometD Bayeux Channel with a standalone Java Class – without dependencies on CometD. For example to control …
In recent articles, I have introduced CometD as framework for Server to Client and Client to Client Push: Running CometD 2 examples – locally on Tomcat using Maven and …
Session state in Java Web application is associated with a single (user) browser session on the one hand and typically with a specific web application on the other (server …
EL expressions are one of the main driving forces for JavaServer Faces. Most dynamic characteristics of pages and widgets are governed by EL expressions. In JSF 1.x, there are …
Last year I wrote about JSoup, a Java library that helps with screenscraping: Screenscraping from Java using jsoup – effective data gathering from websites (https://technology.amis.nl/blog/13121/screenscraping-from-java-using-jsoup-effective-data-gathering-from-websites). Last month I had …
In a previous article, I have discussed the open source jWebSocket Server and a simple installation and configuration (https://technology.amis.nl/blog/14940/first-steps-with-jwebsocket-open-source-java-framework-for-websockets-installation-and-running-samples). Subsequently, I have shown the implementation of a web client …
In a previous post – https://technology.amis.nl/blog/14949/push-based-synchronized-slideshow-web-application-implemented-using-websockets-and-jwebsocket-server-the-open-source-java-websocket-server – I discussed the implementation of the synchronized slideshow application using Web (HTML/JavaScript) clients and jWebSocket as websocket server. In an earlier article, …
In a recent article, I have introduced jWebSocket – an open source Java based server for WebSocket communication: https://technology.amis.nl/blog/14940/first-steps-with-jwebsocket-open-source-java-framework-for-websockets-installation-and-running-samples. In this article, I have described how to download and …
This month, In have been delving into Push architectures for the Web, looking into WebSockets among several other things. WebSockets, a fairly new standard (!) evolved along with HTML …
While preparing for the next session in our internal SOA for Java Professionals training program on BPEL, I revisited the BPEL activity Java Embedding that allows us to enrich …
BPEL 2.0 introduced the forEach activity – similar to for found in many programming languages. Oracle SOA Suite 11g adopted BPEL 2.0, first in run time (PS2) and later …
In a string of recent articles, I have discussed downloading, installing and running demos for a number of different tools, frameworks and libraries that support push-style (web) applications in …
My last few articles on this blog site have all dealt with push architecture and technology in some way. This is an area that I have been investigating into …
In the last few articles, I have discussed downloading, installing and running demos for a number of different tools, frameworks and libraries that support push-style (web) applications in one …
NetBeans 7.1 has just been released. It is interesting how NetBeans continues to evolve – after many doubts were raised with regard to its future after the Oracle-Sun acquisition. …
Over the past weeks, I have been dabbling in Comet style, push-based, asynchronous communication enabling frameworks and libraries – including CometD, Atmosphere, Kaazing, jWebSocket, Grizzly and others. This short …
On the heels of previous articles that described setting up NetBeans (https://technology.amis.nl/blog/14661/first-experiences-and-getting-started-with-glassfish-3-1-and-netbeans-7-x-its-a-breeze), Tomcat 7 (https://technology.amis.nl/blog/14688/installing-tomcat-7-and-configuring-as-server-in-netbeans) and the CometD 2 environment (https://technology.amis.nl/blog/14709/running-cometd-2-examples-locally-on-tomcat-using-maven-and-netbeans), this article describes how I opened the Java …
Push technologies is an area of interest to me. I have been looking into frameworks, servers and libraries such as Atmosphere, ADF ADS, CometD 2, Kaazing, jWebSockets, Grizzly and …
Tomcat 7 is a Servlet Container – a fairly light weight container, very convenient for development and testing. While not a full application server, Tomcat implements the functionality described …
In my investigations into jWebWSockets, Kaazing, Atmosphere, CometD 2 and other frameworks I came to understand that in order to get these frameworks installed, integrate them into my custom …