ADF examining memory leaks

Developers while creating the applications often ignore guidelines of closing result sets which is the most common cause of memory leaks. In ADF applications it is the RowSetIterators that need to be closed . This scenario can easily be simulated under load testing using jmeter and turning on memory sampling in JVisualVM.  In this post i will...

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ADF exception handling scenario

A user on OTN forum was trying to extend the AdfcExceptionHandler in which he was trying to do redirect to an error page and facing Response Already Committed exception. On examining the scenario i could see that the phase in which the exception handler was being called was RENDER_RESPONSE and by this time it is too late to do a redirect as part of...

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ADF Master Detail Table Scenarios

In this post i will share some scenarios that you might face with ADF Master Detail Table component. Typically those mentioned below:- Create a row in child table on creation of row in master table (uses Accessor to programmatically create a row in child ) Using Cascade delete option on committed rows The code sample is based upon scott schema...

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