A quick and easy Apache NiFi development environment
Vagrant can be used to quickly create development environments in for example VirtualBox, VMWare or Hyper-V. I decided to use Vagrant to create a quick Apache NiFi development environment. …
Category: Development Tools
How to use any Oracle JET Component in VBCS
Oracle JET has more components than available in VBCS. Using Web Components you can extend VBCS yourself with the missing JET components. In Oracle JET you can add a …
5 main building blocks of the new Visual Builder Cloud Service
In may 2018 Oracle introduced the new version of Visual Builder Cloud Service. This version is not just aimed at the Citizen Developer, in the end an experienced JavaScript …
A DBA’s first steps in Jenkins
My Customer wanted an automated way to refresh an application database to a known state, to be done by non-technical personnel. As a DBA I know a lot of …
Remove Deploy Target from JDeveloper
When you use JDeveloper and deploy a project from JDeveloper to a server, JDeveloper remembers this, so you can easily deploy to it again. You can do this by …
Continuous delivery culture. Why do we do the things we do the way we do them?
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 …
ADF Performance Monitor: Support for EJB/JPA (EclipseLink)
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 …
Combine version control (SVN) and issue management (JIRA) to improve traceability
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 …
ADF Performance Monitor: Measuring Network Time to Browser and Browser Load Time
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, …
MAF 2.0 : Custom Toggle Springboard Functionality (or how I discovered AdfmfSlidingWindowUtilities)
December 3, 2014
Development Tools, Frontend technology, Java, Mobile, Oracle Application Development Framework
1 Comment
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 …
Book : Oracle Mobile Application Framework Developer Guide
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 …
SQL> Select * From Alert_XML_Errors;
August 29, 2014
Database, Databases, DBA Oracle, Development Tools, Oracle, Software Development, SQL
No Comments
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 …
ADF Performance Monitor: Measuring Slow Network Time
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 …
Implement an Asynchronous Web Service using JAX-WS in JDeveloper
This article discusses how to implement an asynchronous web service in Java EE. The Java application will expose a one way operation that will process the request and send …
Training : Oracle ADF 11g Applicatie Ontwikkeling 12-14 & 19-20 mei 2014
In mei geeft Oracle ACE Luc Bors weer een ADF 11g training. Deze training wordt gegeven in het kantoor van AMIS in Nieuwegein. In deze training leer je de …
Troubleshooting ADF ViewObject Range Paging Issues
ADF BC ViewObjects provide a very valuable mechanism to page through large data sets so that a user can navigate to a specific page in the results. Range Paging …
ADF Runtime Diagnostics: Instrumenting your ADF Application – Part 2
In a series of blog articles I show how you can instrument your ADF Application key actions. Instrumenting gives visibility and insight of what is happening inside the ADF application …
ADF Runtime Diagnostics: Instrumenting your ADF Application – Part 1
In a series of blog articles I will show how you can instrument your ADF Application key actions. Instrumenting gives visibility and insight of what is happening inside the ADF …
ADF Performance Monitor: Customer Case Video
The ADF Performance Monitor is designed for measuring, analyzing, tuning, and checking the performance of Oracle ADF applications. The monitor can track and collect crucial (production) performance information of …
ADF Performance Monitor: Detecting and Analyzing a High ADF BC Memory Consumption
Like other web applications, Oracle ADF applications potentially use a lot of JVM memory. Many times, the root cause of a high memory usage is that application data retrieved …
APEX 5.0 Early Adopter
The long awaited Early Adopter installation is finally available at http://apexea.oracle.com. You can request a workspace here to play around with the new version. I have just been playing …
ADF performance tuning: Whitepaper published on the ADF Performance Monitor
The AMIS ADF Performance Monitor is an advanced tool designed for measuring, analyzing, improving, and checking the performance of Oracle ADF applications. The monitor can track and collect crucial …
ADF Performance Tuning: Improve Your Oracle ADF App Response Time by as Much as 70 Percent
Performance needs to be ingrained in your application – it cannot be added in during the last stages of development. In this video I discuss how you can optimize …
ADF performance tuning: Overview Video published on the ADF Performance Monitor
January 14, 2014
Development Tools, Oracle Application Development Framework, PL/SQL, Software Development, Testing
No Comments
A good performance is the key to the success of a web application. Oracle ADF applications are no exception to this rule. ADF performance tuning can be time intensive, …
JDeveloper 12c Audit Framework extended
January 6, 2014
AMIS, Development Tools, Oracle, Oracle Application Development Framework, Software Development
No Comments
The UK Oracle User group (UKOUG) held their technology conference 2013 in Manchester. Wilfred van der Deijl and Richard Olrichs had a very interesting presentation about extending the standard …
Easy setup of the query_partition_clause of row_number() for dedup(lication)
![Easy setup of the query_partition_clause of row_number() for dedup(lication)]({"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"http:\/\/seattletimes.nwsource.com\/ABPub\/2012\/08\/02\/2018836700.jpg","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0"} "Easy setup of the query_partition_clause of row_number() for dedup(lication)")
Finding and getting rid of duplicate records in a table is easy…. The row_number() over ( <query_partition_clause> <order_by_clause> ) analytic function is helpful in determining not only the number …
The AMIS Summary of Oracle OpenWorld 2013 is available for download – 60-page white paper
Oracle OpenWorld is a monster event – 10Ks of attendees, thousands of sessions and 100Ks of private conversations that all help convey and define the message about Oracle’s strategy …
WebLogic -> FMW Provisioning update
October 26, 2013
Architecture, Cloud, Continuous Delivery, Development Tools, Oracle WebLogic Server, SOA, Virtualization and Oracle VM
No Comments
Already a year has passed since I wrote about WebLogic and Fusion Middleware provisioning with Puppet. In this year provisioning got a great boost with the popularity of DevOps …
JavaOne 2013: Java Mission Control
October 6, 2013
AMIS, Development Tools, Java, Oracle, Oracle 12, Oracle WebLogic Server, Software Development, Software Engineering, Tools, Web HTML5 CSS3, Web/Java
1 Comment
The convergence project between Oracle’s JVMs JRockit and Hotspot is making significant progress. Included in the latest Java 7 JDK update (‘7u40’) is a new powerful monitor tool: Java Mission …
Oracle OpenWorld & JavaOne Review bijeenkomst – 10 oktober
September 6, 2013
AMIS, Cloud, Development Tools, Java, Mobile, Oracle, Oracle 12, Oracle Application Development Framework, Oracle WebLogic Server, SOA, Tools, Web HTML5 CSS3, WebCenter
No Comments
Op 22 september begint in San Francisco de Oracle OpenWorld: hét internationale evenement waar Oracle haar productstrategie presenteert en Oracle-specialisten ervaringen uitwisselen. Naast Oracle OpenWorld wordt ook de JavaOne …
14 augustus – gratis seminar Oracle ADF 12c, JDeveloper 12c en WebLogic 12c revealed
Dit is de zomer van de 12c-lanceringen. Na de database zijn sinds vorige week Oracle ADF 12c, Oracle JDeveloper 12c, en Oracle WebLogic 12c beschikbaar. Met zoveel nieuwe mogelijkheden …
15 juli – Oracle Database 12c revealed
Afgelopen dinsdag is Oracle Database 12c beschikbaar gekomen, de nieuwste generatie van de Oracle database. AMIS biedt Oracle professionals de eerste mogelijkheid om de vernieuwingen in Oracle Database 12c …
Automatic deployment .ear file to Oracle Application Server 10.1.3 (OAS) with Ant tasks
In this post I would like to share an example how to deploy an .ear file with an Ant script to the Oracle Application Server 10.1.3 (OAS). Automatic deployment …
JDeveloper code templates
When you write a lot of code, no matter what sophisticated framework you use, there are pieces of code that you end up writing over and over again (especially …
Running Oracle Designer Generation from Ant and Hudson
Introduction Oracle Designer is a windows client-server development tool that is meant to be manually operated by a developer. Anyone trying to integrate Designer with an automatic build environment …
Hotsos Revisited 2013 – Presentatie materiaal
April 3, 2013
AMIS, Architecture, Big Data, Database, DBA Oracle, Development Tools, Oracle, Software Development, XML
No Comments
Hierbij nog dank voor allen die aanwezig waren bij de weer gevulde, informatieve & gezellige avond tijdens “Hotsos Revisited 2013”. Wij presentatoren hebben genoten van het ambiance. Hier ook …
Training Oracle ADF 11g, 15 tot en met 19 april
Van 15 tot en met 19 april geeft Luc Bors de 5-daagse ADF 11g training op het kantoor van AMIS in Nieuwegein. In 5 dagen leer je de basis …
ADF DVT Speed Date : Meeting The Hierarchy Viewer
Recently the ADF Special Interest Group at AMIS organized an ADF DVT Speed Date. During this speed date, six ADF specialists from our team presented their favorite Data Visualization …
AMIS vat Oracle OpenWorld samen in speciale whitepaper
Als sluitstuk van de jaarlijkse Oracle OpenWorld conferentie brengt AMIS een whitepaper uit. Een handzaam document waarin het volledige verhaal van Oracle OpenWorld 2012 is gebundeld. Een team van …
Book review: Oracle APEX Best Practices
Oracle APEX Best Practices explains how to build robust and secure APEX applications. The authors have a proven track record in the Oracle APEX world. The intended audience of …