Wednesday, 4 November 2015

Liferay Interview quesitions



What is a Liferay Portal?
What is a Portlet?
What is a Portlet Life cycle?
What Is Portal-ext.properties File? How This Can Be Configured And Used In Liferay?
Why do we need Hook?
How to deploy a Hook?
What is the final artifact for Hook?
Is Liferay Hooks are hot deploy able?
Once Hook deployed can it be undeployed?
For Hook development is any tools necessary?
Can we use Eclipse to develop Hook?
 Yes. Your eclipse need Liferay IDE plugin.
Can we customize anything in Liferay by Hook?
 No. There are some limitations.
Can we deploy multiples Hook in one portal server?
What can we customize by Liferay Hook?
Full List: What we can customize by Liferay Hook (based on 6.2)
How would I know which JSP I need customize?
Do I need to customize always JSP inside JSP Hook?
How many hook do I need to create to customize multiple JSPs?
I customized a JSP by JSP Hook and its deployed. Now I want to roll back my changes to original.

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