Recent Posts by Juergen Kress

WebLogic 12c (12.1.2) has support for WebSockets. ADF 12c runs on WebLogic 12c. Therefore, we should be able to leverage that WebSockets support in an ADF application. And indeed we can, as this article describes. It will explain the creation of a simple application – the SlidePresenter – that allows users to select an image from a carousel. As soon as they make the selection, all currently connected clients are synchronized, showing the same slide: Read the complete article...

If you (already) created your first Oracle Service Bus 12c application/project with SOAP webservices and tried to deploy it to your IntegratedWeblogic server you might be familiar with this error. Lucky for us Oracle quickly released a solution on their support website and also various blogs picked it up and posted a solution. The earliest reference I found was posted by Link. The solution to your problem was either: Add felix.service.urlhandlers=false to the Init properties...

This is a very common question and development requirement - How to drag drop records inside treeTable to perform some kind of operation ? This post is an answer,here i am using Departments and Employees table of HR Schema to create treeTable and Jdeveloper 12.1.3 First Step- Create business components using Departments and Employees table of HR Schema and create association and viewLink using DepartmentId (here Departments is parent and Employee is child viewObject) now drop...

The central theme of Oracle Open World 2014 has certainly been the Cloud. Downtown San Francisco was laced with banners about Oracle and Cloud. The difference compared to last year is that now there is a huge amount of real cloud products available (or soon to be launched). Where the Oracle cloud offering till this summer was limited to Database and Java (WebLogic) and some applications the current stack ranges from infrastructure till a range of SAAS offerings. The amount of...

Speaking JavaScript Ebook Now: $21.49 Java Performance: The Definitive GuideEbook Now: $19.49 JavaScript: The Definitive Guide Ebook Now: $20.99 Use discount code WKBST4 - Deal expires January 6, 2015 at 5AM PT, and cannot be combined with other offers. Offer does not apply to Print, or "Print & Ebook" bundle pricing. For details please visit the O’Reilly website here. For additional books about WebLogic & Java please visit our book wiki here. WebLogic Partner Community For...

Business analysts and developers new to BPM sometimes struggle with the art of discovering, modeling, understanding and explaining business processes. BPM Process patterns provide a time proven and simple technique to shorten the learning curve and improve productivity and quality of the processes designed.  The patterns described here were created using Oracle BPM's BPMN process modeling tool. Process patterns are example fragments of processes that show how to connect...

Using ADF BC Declarative Built-in Rules (Part 6 of 10): List validator The "List Validator" is yet another validator that can be defined at either the entity level or the attribute level but pertains to an entity object attribute to ensure that a value is either in a list or not. So the "List Validator" compares an attribute against a list of a) literal values ensuring that the value is in or not in the list of literal values that you define,b) against an SQL query ensuring...

Am 26. bis 27. Februar 2015 präsentiert das Business Technology Magazin die BPM & Integration Days 2015 in München. Vier der bekanntesten deutschsprachigen BPM-Profis - Torsten Winterberg, Danilo Schmiedel und Dr. Marcus Winteroll zeigen Ihnen in diesem Trainingsevent Schritt für Schritt wie Sie prozessorientierte IT-Lösungen optimal entwickeln und aktuelle Standards ef­fizient einsetzen. Das erwartet Sie!Im Laufe der beiden Trainingstage wird der komplette Lebenszyklus eines...

Two weeks ago I blogged about the new features and improvements to process documentation in Oracle BPM 12.1.3. A sample is now available on java.net for download. This sample includes: A lab document explaining how to use the import feature in Oracle BPM Composer and Studio to convert Visio, XPDL, BPMN 2.0, Oracle Workflow, and Tutor documents into BPM processes. A sample Visio file is included in the download so you can see how the feature works. The same lab document leads...