Deployment of war file in liferay 7 takes longer time

[7年前 に Hitesh Baid によって更新されました。]

While developing spring portlets we are facing deployment waits around 15-30 minutes, while some portlets gets deployed in few minutes.
I am using liferay7 GA3 with 2Gb RAM for liferay tomcat and having total 8Gb RAM.
I also tried hot swapping of code with DCEVM but seems it has some issues with osgi, I am getting following error:

java.lang.NoClassDefFoundError: org/hotswap/agent/config/PluginManager

I researched on the same and found this thread
https://code.google.com/p/googleappengine/issues/detail?id=12426#c5

and tried most of the things mentioned in the forum but couldn't make it work.

Can someone suggest alternatives for hotswapping or reduce deployment waits

P.S Can't afford Jrebel.