Lock

Lock is a property in the portal.properties file, which is the default configuration file for Sun GlassFish Web Space Server. You can override this property using portal-ext.properties file.

Set the lock expiration time for each class.

Example: 1 Day

lock.expiration.time.com.liferay.portlet.documentlibrary.model.DLFileEntry=8
6400000

Example: 20 Minutes

lock.expiration.time.com.liferay.portlet.wiki.model.WikiPage=1200000