title: Custom permission to custom portlet on specific user in liferay
body: <p>How can i define custom permisssion to custom portlet for specific user in liferay
  I used enviroment liferay 6.1.2 ga3 with jboss
  In my custom portlet deploy/undeploy button but how can i give specific permission to that only admin person can access that function any other can not use that </p>
  
  <p>check this link
  <a href="https://i.imgur.com/Qwfbg2H.png" rel="nofollow noreferrer">http://i.imgur.com/Qwfbg2H.png</a></p>
  
  <p>Can you please elaborate.</p>
  
  <p>I also check this link for reference</p>
  
  <p>and in jsp page for rendering all the datagrid data render through jeasyui and rest API</p>
  
  <p><a href="https://stackoverflow.com/questions/19536041/removing-custom-permissions-actions-from-a-portlet">Removing Custom Permissions/Actions from a Portlet</a>
  <a href="http://liferayzone.wordpress.com/2013/09/01/liferay-permission-on-custom-portlet/" rel="nofollow noreferrer">http://liferayzone.wordpress.com/2013/09/01/liferay-permission-on-custom-portlet/</a></p>