We have introduced CholaMeetings.com for all our live classes conducted through adf training at https://www.cholanacademy.com/.

While live classes are frequently taken through different tools, now we had switched to Chola Meetings for better control and features.

On our 10th Year of ADFTraining.com, we would like to thank all our supporters and learners to help us sail through all these years. We started this website when US was under peak recession in 2008 to help people to learn new technologies for free.

In 2016, we went live with a large scale conversion of a College system from .net and oracle forms to Oracle ADF application with dashboard integration to OBIEE in Muscat with Ministry of Manpower, Oman. The major challenge we faced is the performance issues when there were around 6000 concurrent users and the expectation was to handle the 13000 concurrent users. Read more to view how we solved it...

The main complaint against the JDeveloper is that it is very slow..Yes, of course you can increase the heapsize and use 64 bit jdk to speed up the slow jdeveloper.

But still the design view for the page and page fragment is very slow.Sometimes it hangs and creates lot of frustration among the ADF developers.Here is the way you can set the default view as source view for the page and page fragment.

The navigations were slightly confusing in 12.1.3 JDeveloper..Here is the screenshot for the same.