Category: Software Development
With the release of ADF 12.2.1 in the fall of 2015, Oracle finally added support for declaratively consuming a RESTful web service that responds in JSON format. Until then, …
This article had the working title ‘blurred lines’ because I felt that people might be confused about what Oracle offers in the mobile space. However, putting it on …
My first article I wrote about controlling deployment sequence by artifact type extensions and modifications.That way, the deployment process itself was still completely left over to the capabilities within …
In terms of actual news, this year’s JavaOne conference had not very much to offer. It was a party – celebrating 20 years of Java, and at the same …
Internet of Things continues to be of great potential interest – with tens of billions connected devices to sense and record and report and actuate when necessary. Cars, running …
The following are slides and scenes from the JavaOne 2015 Keynote on Sunday October 25th 2015. You can watch the on demand replay of this keynote at: https://www.oracle.com/javaone/on-demand/index.html. …
A client of mine was busy correcting one of his development streets and therefore the NLS charactersets of about 10 11.2.0.4 EE databases had to be changed. Most of …
Sonatype Nexus provides several mechanisms to remove artifacts from the repository. You can schedule a job to keep only specified number of the latest releases (see here). You can …
Usually at first there is a problem to be solved. A solution is conjured and implemented. After a while, the solution is re-used and re-used again. It changes depending …
The last couple of months I have been assigned to a project dedicated to deployment automation including several levels and types of technologies: database, middleware, services and portals. The …
This article describes a Java EE 7 web application that exposes a REST service that handles HTTP POST requests with JSON payload. Any message received is sent through a …
This article shows a very simple, straightforward example of making an HTTP POST call to a url (http://localhost:8080/movieevents) and sending a JSON payload to that URL. The REST service …
The topic of this article: how to publish a REST service from a stand alone JVM with only Java SE (standard edition). So without involving any kind of Java …
Oracle SOA Suite and many other Oracle products have extensive Java API’s to expose their functionality. WLST can often be used for relatively course grained actions. WLST (the version …
Not all Oracle ADF projects are built with ADF Business Components (ADF BC). Some organizations prefer to use EJB/JPA (EclipseLink) instead of ADF BC. The EclipseLink JPA provides developers with …
A while ago I came into touch with ThreadLogic. Most of the people whom I was talking about it, did not know the tool. This unfamiliarity with ThreadLogic made me …
De Java SIG (Special Interest Group) van AMIS organiseert op donderdag 16 april een bijeenkomst (publiek toegankelijk) over asynchrone interacties in Java EE (web) applicaties. Synchrone interacties in de …
Version control and bug tracking systems are found in almost every software development project. Both contain information on release content. In version control, it is usual (and a best …
Everyone can do HTTP calls and thus call most webservices. Interfacing with JMS queues or topics though is a bit more difficult (when not using Oracle SOA Suite). An …
Frank Houweling
March 29, 2015
Development Tools, Enterprise Manager, Frontend technology, Oracle, Oracle Application Development Framework, Oracle WebLogic Server, Performance and tuning, Platform Technology, Software Development, Tools, WebCenter
Recently we added a great new feature to the ADF Performance Monitor: network and browser load time information. Now you know exactly every end-user experience of your ADF application, …
Recently I walked into something strange. I had developed a simple composite application. The application is used to read a file and route the content to another service. The …
– This blog post was also published on http://www.sonatype.org/ – Sonatype Nexus is an often used artifact repository. In a previous blog post I have shown an example how Maven …
Let’s tackle a single topic at a time in this blog post ; ) SOA Suite 12c provides a Java API to perform operations on the SOA infrastructure and …
Oracle SOA Suite 12c ships with a new technology adapter, the Oracle CoherenceAdapter. This adapter allows easy integration with a Coherence Data Grid (a distributed cache). The excellent post …
Last week I presented at the UKOUG’14 conference on creating intuitive & interactive dashboards with the ADF Data Visualization Components. Frequently end-users are overwhelmed with too much and confusing information displayed …
Last week I presented at the UKOUG’14 conference on instrumenting, analyzing, & tuning the performance of Oracle ADF applications. Instrumentation refers to an ability to monitor or measure the level of a …
One of my pet peeves is people using GUI tools like Toad or SQL Developer while running release scripts on test, acceptation or production systems. Actually, pet peeves is …
When using Oracle Unified Directory (OUD) as an identity store, it is in some occasions needed to add OUD users to OUD groups by hand. When you have to …
Mobile apps usually have the possibility to toggle the springboard by using an icon that is displayed in the header of the app. The Oracle MAF reference app, Work …
Images are heavily used in Mobile apps. For instance a list that contains employees usually shows the images of these employees. This works well when you have a WIFI …
An important part of a release process is storing artifacts in an artifact repository. Many customers use custom implementations of artifact repositories (such as file shares in combination with …
JavaOne 2014 is first of all a community gathering – with over 500 sessions that discuss Java related topics in tantalizing details. A meeting of minds, of kindred spirits …
The Oracle SOA Suite Spring component has been present since SOA Suite 11.1.1.3 (11gR1 PS2). This component allows easy integration of Java code with other SOA Suite components such …
Doing a FTP-job with PL/SQL is not difficult. A basic implementation of RFC 959 can be written in a few hundred lines. See for instance ORACLE-BASE, How to FTP …
It has been a while since my previous post, and I have a very good reason for that. I have been busy, very busy. But now, after a long …
In this article I will try to explain how to monitor your Dell Raid Controller with Cloud Control when running Oracle Virtual server 3.x (OVS3.x). Some time ago a …
Once you are able to show the xml version of the alert log as data in database table Alert_XML, it would be nice to checkout the errors with accompanying …
By mapping an external table to some text file, you can view the file contents as if it were data in a database table. External tables are available since …
Recently I was implementing the ADF Performance Monitor at a customer site and doing a detailed performance analysis. This customer had severe (and less severe) performance problems but was …
Performance tuning is one of the things that is often left behind during development. Project leaders and business owners seem to think it happens on its own or just …
