pramod kumara:
how will you migrate ext files of 6.2 to 7, because there is no ext in 7?
Well there is, but it should be avoided.
LR7 has many point access points to override or extend Liferay functionality without going to the EXT plugin. You want to refactor all of the individual things you used to do via EXT and build them out using the right mechanism for LR7 and OSGi.
There is no single way to migrate them all, each one will depend upon what you changed in the original EXT.
And just as before, EXT is still deprecated and Liferay still wants to get rid of it. So even if you do get it back and start building one out, it could very well be gone again in even the next GA release. So get away from them as soon as you can.
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2017 LSNA!
