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ADF BC Locking Lifetime and Application Module Pooling
ADF BC API provides method to lock current row, but lock lifetime can be short. Lock method issues SQL lock and locks the record for current user. If your use case is to keep lock for longer period of...
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ADF Essentials 12c ADF BC 'BO_SP' ORA-01086 Error
It seems like there are differences running same ADF application on WebLogic and on Glassfish runtime. These differences are minor but could cause some headache to the developers. In this particular...
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ADF 12c - Target Tag to Enhance PPR Rendering
There is new tag in ADF 12c called target. This tag in some use cases can substitute PPR dependencies effectively and help to avoid unwanted validation errors in data entry process. More about this tag...
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ADF Task Flow Template Improvements in 12c
There are great improvements in ADF task flow templates in 12c release. We can great ADF task flow template based on other template and what is even more amazing - JDeveloper 12c ADF task flow diagram...
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Red Samurai Performance Audit Tool - OOW 2013 release (v 1.1)
We are running our Red Samurai Performance Audit tool and monitoring ADF performance in various projects already for about one year and the half. It helps us a lot to understand ADF performance...
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Understanding ADF Task Flow Page Flow Scope Lifetime
I would say its a bit confusing to understand - how long objects stored in Page Flow Scope really reside in memory. This is a reason I implemented small sample application and did a test. Summary for...
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Dynamic Task Flow Template Actions in ADF 12c/11g
This will be update for my previous post - ADF Task Flow Template Improvements in 12c, describing how to use dynamic actions in ADF task flow template. Similar dynamic actions can be applied in ADF...
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ADF Query Saved Search in ADF 12c
ADF Query Saved Search functionality exists starting from ADF 11g - Persisting Query Criteria Results Across Sessions with Oracle MDS. Same works in ADF 12c, and more - from UI point behaviour...
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Enabling UI Shell 12c/11g Multitasking Behavior
The main goal of this post is to describe how to enable multitasking functionality in out of the box UI Shell template for ADF applications. Different UI Shell tabs could run different transactions and...
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Conditional Task Flow Activation in ADF 12c/11g
I will talk about tabs and ADF regions. Depending on the use case, you may want to ensure always only one region is loaded - the one which is displayed. If user opens another tab - region from...
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Extending WebCenter Portal 11.1.1.8 Made Easy
If you had a chance to extend WebCenter Spaces previous to 11.1.1.8 Portal release, you perhaps would agree - it was not that easy. Good news - with the latest WebCenter Portal 11.1.1.8 release,...
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Major Release for Red Samurai Performance Audit Tool v 2.0
New major release for our Red Samurai Performance Audit Tool is published early this week. Current update contains many new graphs, providing lots of insight statistics for ADF BC performance and user...
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Integrating Custom BPM Worklist into WebCenter Portal (Same Domain for BPM...
I would like to share sample application configured to run custom BPM Worklist and steps describing how to configure and access it from the WebCenter Portal. This post will be based on two other posts...
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Evil Behind ChangeEventPolicy PPR in CRUD ADF 12c and WebLogic Stuck Threads
With this post I'm starting to prepare for our UKOUG'13 conference sessions. You can attend two of our sessions on UKOUG'13 Super Sunday, December 1st. These sessions are scheduled to run immediately...
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Reproducing WebLogic Stuck Threads with ADF CreateInsert Operation and ORDER...
This is a second post related to WebLogic Stuck Threads. You can read the first one - Evil Behind ChangeEventPolicy PPR in CRUD ADF 12c and WebLogic Stuck Threads. In the previous post, I was...
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Reusing and Extending ADF BC Entities from Common Model
This post is about ADF architecture and better application structuring with EO reuse from common model. I describe how to implement additional requirements to common model in extended ADF BC Entities....
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WebLogic Stuck Thread Case - Large Fetch Generated by Get Row ADF BC Method
This post is not about a bug, but rather about hidden underwater stone to avoid. Based on my previous use case for WebLogic Stuck Thread - Reproducing WebLogic Stuck Threads with ADF CreateInsert...
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Find By Key and View Criteria Row Finder Methods vs. Get Row Method in ADF BC
You may have seen my previous blog post - WebLogic Stuck Thread Case - Large Fetch Generated by Get Row ADF BC Method. Blog reader was asking if it would be a solution to use instead of Get Row method,...
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Smart Declarative Mode Support in ADF BC View Object Join
Declarative mode is known feature of ADF BC and promoted by Steve Muench back in 2008 - Declarative Data Filtering. Declarative mode allows to construct SQL statement on runtime dynamically, based on...
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ADF Controller Save Points - Save For Later Implementation with PS_TXN
This blog post will be based on ADF Developer Guide section - 24.7 Using Save Points in Task Flows. I will be describing out of the box 'save for later' functionality provided by ADF BC (Model) and ADF...
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