Respond to end of download in ADF 11g – using poll, clientListener and fileDownloadActionListener
The situation: in an ADF Faces 11g page, we have a popup with two buttons: one to start a download and one to cancel the popup. When the users …
Category: Java
Synchronize ViewObject Queryies by dynamically linking bind parameters
November 28, 2011
Java, Oracle Application Development Framework, Oracle WebLogic Server
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The functional requirement for my ADF application was fairly simple: the values used for the bind parameters in one ViewObject should be reflected for a second ViewObject. In more …
Oracle WebLogic 12c has been announced
Yesterday I received the announcement of the new Oracle WebLogic 12c, on the 1st of December 2012. You can register for a webcast on https://event.on24.com/eventRegistration/EventLobbyServlet?target=registration.jsp&eventid=375727&sourcepage=register So, what’s there to …
Book Review: Oracle WebCenter 11g PS3 Administration Cookbook by Yannick Ongena
A few months back, in August, I received an electronic copy of the book: “Oracle WebCenter 11g PS3 Administration Cookbook” by Yannick Ongena (Packt Publishing, 2011). I promised you …
Manage Agility through Manage-ability Introducing Design Time at Run Time in Oracle Fusion Middleware
November 10, 2011
Java, Oracle Application Development Framework, SOA, Software Development, WebCenter
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Below is my presentation from the OGH DBA, SOA & BPM Day on November 8th. My talk was about achieving instant agility with application, through the ability to manipulate …
Some WebLogic Administration Essentialsbook reviews
November 10, 2011
Architecture, Java, Oracle, Oracle WebLogic Server, SOA, Web HTML5 CSS3, Web/Java
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Some people were asked to review my book, here are some links: Edwin Biemond http://www.amazon.com/Oracle-Weblogic-Server-11gR1-Administration/dp/1849683026/ref=sr_1_5?ie=UTF8&qid=1320912495&sr=8-5 Jurgen Kress https://weblogiccommunity.wordpress.com/2011/11/09/oracle-weblogic-server-11gr1-ps2-administration-essentials-book-and-ebook Markus Eisele http://blog.eisele.net/2011/11/review-oracle-weblogic-server-11gr1-ps2.html Frank Muntz http://t.co/ukq1SUx6
Some explorations around Java Stored Procedures in the Oracle Database
While working on the challenge to publish a message to a JMS Queue in a remote WebLogic Server from within the Oracle Database – using a Java Stored Procedure …
ADF Faces: Handle task in background process and show real time progress indicator for asynchronous job using Server Push in ADF
October 19, 2011
Java, Oracle, Oracle Application Development Framework, Oracle WebLogic Server
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Recently I received an email from Peru. An ADF developer from Peru was facing a challenge with ADF. In short: ‘the upload of a (large) file should be followed …
Oracle Open World 2011 en JavaOne 2011 – een terugblik door AMIS-team
Hier vind je twee uitgebreide artikelen met een verslag van Oracle Open World 2011 en van JavaOne 2011. Ook vind je in deze blog-post de slides van de ‘Report …
The year of the ADF developer @ Oracle Open World
Open World made it clear: 2011 is the year of the ADF developer. Not only were there a lot of sessions about ADF, but also because ADF screens could …
Report from Oracle Open World – op maandag 17 oktober, 17.00 uur bij AMIS in Nieuwegein
October 11, 2011
AMIS, Data Warehousing & BI, Database, Java, Oracle, Oracle Application Development Framework, Oracle WebLogic Server, SOA, Web HTML5 CSS3
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Het zal je niet zijn ontgaan dat vorige week in San Francisco Oracle Open World woedde. In een krappe week legde Oracle voor zo’n 45.000 bezoekers de strategie neer, …
(Slides for) Push to the limit – rich and pro-active user interfaces with ADF (Oracle Open World 2011)
Below you will find the slides for my Oracle Open World 2011 presentation Push to the limit – rich and pro-active user interfaces with ADF on  ADF’s active data service …
(The slides from) Don’t Call us, We’ll Push you – on Cross Tier Push Architecture (JavaOne 2011)
I just completed my Birds of a Feather session at JavaOne 2011 about Push in an enterprise application architecture. Over 150 attendees were in the audience, many of them …
Some announcements from JavaOne 2011 – Moving Java Forward
JavaOne 2011 proofs that the apparent decline of Java – as a language, a platform and a community – as been turned around into a steady growth again. Attendance …
My Agenda for Oracle Open World 2011
As the conference draws awfully close, I am trying to compose my final agenda. Some anchorpoints are my own sessions – those I have to attend. Then there is …
Generate IDs in all components in ADF Faces pages and fragments – to facilitate automated Selenium based testing
Lately, we have been introducing Selenium based testing for many our ADF Faces based web applications. Or rather, our testers created the tests for the web pages using Selenium. …
Oracle Open World / Java One Preview bij AMIS
September 8, 2011
AMIS, Announce / Events, Database, IT, Java, Oracle, Oracle Application Development Framework, Oracle WebLogic Server, PL/SQL, SOA, WebCenter
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Op maandag 19 september zal er bij AMIS een Oracle Open World Preview sessie worden gehouden. Een groot deel van de Nederlanders die het dit jaar gelukt is om …
Fuzzy comparing (Dutch) person names with Java
Currently I’m working on a project and one ‘little’ functionality is to find a person from a list of which his name is most similar to an inputname. It’s …
Clone your Oracle FMW SOA Suite 11g
Sometimes, you would like to have an extract from a SOA Suite 11g  production environment to test it in a test or acceptance environment. There are several ways to …
Screenscraping from Java using jsoup – effective data gathering from websites
In a recent article I discussed screenscraping in a in hindsight fairly clumsy way (https://technology.amis.nl/blog/12786/building-java-object-graph-with-tour-de-france-results-using-screen-scraping-java-util-parser-and-assorted-facilities). While preparing for a series of articles on data visualizations, I had need of …
Running XQuery from Java applications using the XQJ API and the Oracle XDK implementation
While preparing for the new SOA for Java Professionals training program at AMIS, I was recently working on a section discussing XQuery and more specifically the ability to use …
Tour de France 2011 – Analysis using ADF DVT Graphs – Part 4 – Spark Charts
July 27, 2011
Java, Oracle, Oracle Application Development Framework, Oracle WebLogic Server
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The final episode in a series on ADF DVT applied to the Tour de France 2011 results. In this series, I have used many of the ADF DVT Graph …
ADF 11g : Printing Directly From Your Application
Last week I was asked this question : “Can we print directly from within our ADF Application, without invoking the printer dialog ?” I wasn’t sure but after some …
Tour de France 2011 – Analysis using ADF DVT Graphs – Part 3 – Distance, Speed and Withdrawals with Pareto, Combination, Stock Chart (High/Low) and Bubble Chart
Another article on analyzing and visualizing the results from the Tour de France 2011 using the ADF DVT components. This article uses the same set of data already discussed …
Tour de France 2011 – Analysis using ADF DVT Graphs – Part 2 – Gap with Cadel for Top 5 throughout the stages
This article uses the statistics about this year’s Tour de France to visualize the gap between each of the top 5 riders and Cadel Evans – throughout the 21 …
Tour de France – Analysis using ADF DVT Graphs
In two previous articles, I have explained how it is possible to get hold of the results of the Tour de France 2011 (and previous years) using simple Java …
Book review: JDeveloper 11g Handbook: A Guide to Fusion Web Development
In this blog I will share with you my experiences with the Oracle JDeveloper11g Handbook – A Guide to Oracle Fusion Web Development (McGraw-Hill, 2010) – written by Duncan …
RuleGen 3.0 – the latest, leanest and most robust solution for complex data constraints in an Oracle Database
No matter how complex the enterprise and application architectures become, no matter the number of tiers, services, devices and user interfaces – at the heart of most enterprises will …
Using JPA to persist the Tour de France Java Object Graph to relational database tables
In a recent article – https://technology.amis.nl/blog/12786/building-java-object-graph-with-tour-de-france-results-using-screen-scraping-java-util-parser-and-assorted-facilities – I described how I retrieved the statistics for recent Tour de France editions from the official Tour de France website from my …
Building Java Object Graph with Tour de France results – using screen scraping, java.util.Parser and assorted facilities
Last Saturday, the Tour de France 2011 departed. For people like myself, enjoying sports and working on Data Visualizations on the one hand and far fetched uses of SQL …
Using SQL UNPIVOT to prepare data for dynamic ADF Faces User Interfaces
The UNPIVOT operator was introduced in Oracle Database 11g – see for example: https://technology.amis.nl/blog/2421/the-oracle-11g-unpivot-operator-turning-columns-into-rows. In Oracle, the UNPIVOT operation is the process of turning Columns to Rows. Put simply, …
Creating an ADF Faces Dynamic Table with multi-faceted Head-to-Head comparison between records
July 2, 2011
Java, Oracle Application Development Framework, Oracle WebLogic Server, SOA
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This article shows how to create a widget in an ADF Faces application that looks like this: This table shows a comparison between records – Departments in this case …
Suggestion for new type of ADF DVT (Data Visualization): the Delta Graph – to visualize relative changes integrated in a table layout
I may have bored you before with stories about Data Visualization. It is one of my favorite topics. We deal in data. And visualization of data can help to …
Turning any XML document into a Java Object graph using JAXB 2.0
As a followup to my recent article on how to Produce and XML document based on data in a POJO structure using JAXB (https://technology.amis.nl/blog/12499/creating-an-xml-document-based-on-my-pojo-domain-model-how-will-jaxb-help-me) I will describe in this …
Creating an XML document based on my POJO domain model – how will JAXB help me?
The challenge is a common one. We have got data in a domain model, based on POJOs. And we need to marshall that data into an XML document. Note …
How to run into and resolve EL PropertyNotFound exception and propertyNotReadable in JSF with private inner class
The other day on one of the projects I am involved with, we ran into an unexpected exception, from an innocent looking EL expression: javax.el.PropertyNotFoundException: … value=”Book #{book.title}”: Missing …
Using the ADF DVT Radar Graph for comparing series – further analyzing ODTUG Kaleidoscope 2011 Session Schedule
June 22, 2011
Java, Oracle, Oracle Application Development Framework, Oracle WebLogic Server
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I have always had a fascination for the Data Visualization capabilities of all the tools and technologies I have worked with. For example: I worked with Oracle Graphics 2.0, …
JDeveloper 11gR2: New option Test WebService in WSDL editor – quickest route to implement and test JAX-WS SOAP WebService
It is just a little feature addition – this ‘Test WebService’ button in the WSDL Editor in JDeveloper 11g Release 2 that was released last week. But it can …
Leveraging HTML 5 Navigator API to show the browser's current location on an ADF Faces 11gR2 Thematic Map component
This article demonstrates how, through a bit of JavaScript interacting with the HTML 5 Navigator API, some more JavaScript using the ADF Faces Rich Components API and the ADF …
Enriching EL evaluation in JSF applications – retrieve values from property files or system properties
This article illustrates the use of a custom ELVariableResolver in JavaServer Faces applications. In this example, we extend the basic functionality of JSF EL resolution with the ability to …