Red Samurai ADF Performance Audit Tool v 4.0 – Web Client Request Monitoring and Complete Query Analysis

I'm excited to announce, we have released a new version of our RSA audit tool. This is a major update after previous version released in February 2015 - Red Samurai ADF Performance Audit Tool v 3.4 - ADF Task Flow Statistics with Oracle DMS Servlet Integration.

It is already 3 years, since initial version - Red Samurai Performance Audit Tool - Runtime Diagnosis for ADF Applications. We are using it for many of our (more...)

The Real Future of Oracle Forms – Not the Demise of Forms! Response to LinkedIn Thred

There is quite a debate going around based on Simon’s linkedin post regarding the future of Forms; but when you read it you’ll see, he doesn’t actually talk about the future of Forms – he talks about the demise of Forms and its replacement with Oracle APEX. As someone who does believe in the future of forms, there are several things  I wanted to clarify.

Firstly, it mentions that despite the release of Oracle Forms 12c, Oracle (more...)

Smart Combo Box LOV with Filter

Combo box LOV with filtering is simple, but effective feature not used often. You should rethink LOV design and apply combo box LOV with filtering where possible. Advantage of such LOV implementation is pretty clear - fast list items access, based on filter criteria. This will reduce number of times required to open LOV popup and improve performance of UI.

LOV VO should implement View Criteria, returning top items to be included into choice list. (more...)

Tabs Layout Support in Alta UI Tablet First Template

Tablet First Template in ADF 12c is ideal for both tablet and desktop. Combined with Alta UI layout, it offers light and responsive UI experience to the end users. I'm going to describe in this post, how to use ADF Faces Tabs with Alta UI in Table First template. I will show ADF regions are friendly with Web like UI design, without internal scrollbars in the page.

Page can be created referencing Tablet First template (more...)

Using Shared AM to Cache and Display Table Data

This post is based on Steve Muench sample Nr. 156. In my personal opinion, ADF samples implemented by Steve Muench still remain one of the best source of examples and solutions for various ADF use cases. Sample Nr. 156 describes how to use Shared AM to display cached data in UI table. Typically Shared AM's are used to implement cached LOV's (session or application scope). But it could go beyond LOV, based on the use (more...)

XML Data Control Article

Today Oracle published our article about the ADF EMG XML Data Control. With the article, also comes an extensive two part tutorial, go check them out at OTN:

Powerful and Easy ADF Data Control for XML Data
Article
Tutorial
Enjoy reading and if you have any comments or remarks, let me know!

Other Resources:
ADF EMG Community
XML Data Control wiki


Oracle Process Cloud Application Player

With Oracle Process Cloud you can forget these days when you was waiting long to deploy BPM process and test Human Task UI. No need to wait anymore, in Oracle Process Cloud you could use Application Player feature, this allows to run the process and test Human Task UI almost instantly.

To demonstrate Application Player functionality, I have implemented basic process of Data Entry for the Claim Handling:


This process is using Web Form in (more...)

“Bob the Builder: Build/Deploy of #ADF enterprise applications” – I’m a speaker at #DOAG2015:

csm_2015-Konferenz-Ausstellung-Logo_02_373181671d

Today my presentation is confirmed:  “Bob the Builder: Build/Deploy of ADF enterprise applications”.

I will speak over our experiences with following

  • build tools
  • deployment tools
  • architecture
  • versioning & branching
  • continuous integration
  • hot deployment in development
  • compile & runtime dependencies

If you speak german and you are interested in some of this, you should come and attend DOAG 2015.


Filed under: Deploying, Development Tagged: 11g, 12c, ADF, ADF Architecture, Branching, (more...)

Clear ADF 12c deployment on Integrated WLS

Sometimes you want to cancel your Integrated WebLogic Server, however, if you do this while a deployment is currently going on, you might run into trouble. The log window will not tell you anymore than a remote deployment failed and that the Application can not be run:



You need to clear some directories in your JDevHome before the application deployment works again. Before clearing the directories, make sure you close JDeveloper.

Go to the folder: (more...)

Auto Refresh for ADF BC Cached LOV

You can configure auto refresh for ADF BC cached LOV and this works out of the box, no special coding is needed. My previous post describes how ADF BC session cached LOV behaves - ADF BC Session Cached LOV - Understanding Expire Time. Auto refresh can be configured for both application and session caching. One important thing - auto refresh doesn't work when ADF BC is configured with disconnected mode (ADF BC Tuning with (more...)

ADF BC Session Cached LOV – Understanding Expire Time

ADF BC offers LOV caching feature. There are two caching levels - application and session. With application level enabled, it makes LOV rows available for all users. On contrary for session level LOVs, data is cached for single session only. In this post I will focus on session level LOV's and I'm going to explain when cached data expires and is re-fetched.

You can configure caching level for LOV's in Model.jpx file, open AppModules (more...)

ODTUG Kscope15 Review: It was the best of times, it was the best of times!

Last week AuraPlayer headed south to attend ODTUG’s annual KScope conference in Hollywood, Florida. It was very exciting to play many pivotal roles; serving as an ODTUG Board member, an Exhibitor, a 2 time speaker and an Oracle ACE Director. The event was definitely a highlight – I truly learned a lot and, of course, had a lot of fun.

With that being said, so much happened that it would be nearly impossible to provide an (more...)

DevCS / ADF Spotlight Event: Tuesday, June 30

Tue, Jun 30, 12:00 PM - 12:30 PM EDT

Online Webcast

 


ADF Spotlight Webcast Serie presents

 

Topic: Better Team Development with the Cloud
Speaker:  Dana Singleterry (Oracle Product Management)
Category: Was gibt es Neues

 

The Oracle Developer Cloud service provides a cloud-hosted platform for your development team to manage the full development lifecycle. In this session we'll show how you can simplify tracking requirements and bugs, efficiently manage code versions, streamline code (more...)

Intercepting Table Filter Query and Manipulating VO SQL Statement

I’m going to describe one non declarative use case. Imagine, if there is a table with filter functionality, you may want to intercept filter items and apply the same for another VO. This another VO should be based on the same DB table, so it could apply criteria items against the table.

Sample application - AdvancedViewCriteriaApp.zip, implements a fragment with table component and a chart. Table component can be filtered, criteria is intercepted (more...)

Select One Choice with Select Items Tag

If you need to implement select one choice based on alternative data sources (not based on ADF BC) - you shouldn't use af:forEach inside af:selectOneChoice component. Don't get confused with af:forEach tag, this tag is supposed to generate multiple components and not to iterate over a collection of objects and render HTML for each item. There could be cases, when choice list data will come duplicated, with af:forEach tag applied. I would suggest to construct (more...)

How To Record ADF Client Side Request Performance Time

I had a blog post, where I have described how to monitor client side request performance time with Ajax tag (works in ADF 12c) - Monitoring PPR Request Time on ADF UI Client Side. There is effective way to propagate recorded statistics back to the server for history logging using WebSockets - WebSocket Integration with ADF for PPR Request Monitoring. This requires WebSockets integration into project, if project doesn't allow this - there is another (more...)

How to Apply New Label Text in MDS Customisation

It may look simple, but really is not obvious how to apply new label text for the ADF BC attribute or UI component through MDS customisation. It is simple, if such label text already exists in the core bundle. If you need to create new label text in the customisation and use it - this becomes a bit tricky. Well, as usual - I'm going to explain how you could solve such task. You should (more...)

Load More Scroll Policy for ADF 12c Table and Range Paging

There is a new scroll policy for the table component in ADF 12c. This new policy is called - load more. I think it gives good potential, it allows to reduce access load on heavy tables. In ADF 11g we are implementing similar approach with RowCountThreshold = -1 setting, this is preventing full scroll at once (How To Disable SELECT COUNT Execution for ADF Table Rendering). Load more is better, it integrates with (more...)

Responsive UI Support in ADF 12.1.3

Responsive UI is a big deal nowadays, when enterprise applications should run on different platforms and devices. Often customers prefer to render simpler functionality screens for mobile devices and give full data entry access only when accessing through regular Web browser on the computer. ADF provides support for this, you can implement responsive UI designs relatively easy, check informative blog post from Shay Shmeltzer - ADF Faces Responsive Design - 12.1.3 Update.

I (more...)

ADF 11.1.1.9 Goodies – Conveyor Belt Component and Alta UI

It doesn't seem to be announced, but newly released ADF 11.1.1.9 is shipped with Alta UI support. All you need to do, is to set alta skin name in trinidad config file. This enables applications running on ADF 11g platform to leverage new Oracle UI layout and to be prepared for ADF 12c upgrade. Besides Alta UI, there are several new UI components, one of them is Scrollable Bar (ConveyorBelt) - Displaying (more...)