Recent Posts by Juergen Kress

Oracle SOA Suite is used for reliable transfer of information, it stores whole the message in SOA_INFRA schema. We can see incoming and outgoing messages in audit trail from EM console. That means user which has access to EM console can see all the messages coming and going through middleware, sometimes some of the information which is flowing through Oracle SOA Suite is very critical and SOA Suite user should not have access to see that critical piece of information. In this...

Accessing the Oracle Database To many Java developers the Oracle database is simply a data store and can be left to get on with its work without interference. More traditional Oracle developers understand that the database is a sophisticated piece of software that offers a great deal of functionality, including an optimization engine that determines the path used to access your data. The optimizer’s task is to determine the possible access paths to the data and work out which...

API integration is attracting considerable interest from enterprise architects and is a hot topic at the Oracle OpenWorld Conference in San Francisco this week. We caught up with Mala Ramakrishnan, director of product marketing at Oracle, who provided her view on how API integration trends are affecting the enterprise. What are some of the important trends in API integration tools that you see? Mala Ramakrishnan: There is a move to broaden the development community beyond IT to...

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...

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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...