Documentation

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Liferay Portal 6.1 - User Guide

Set the lock expiration time for each class.

Locks for document library folders should expire after 1 day.

lock.expiration.time.com.liferay.portlet.documentlibrary.model.DLFolder=86400000

Locks for document library files should never expire.

lock.expiration.time.com.liferay.portlet.documentlibrary.model.DLFileEntry=0

Locks for message board threads should never expire.

lock.expiration.time.com.liferay.portlet.messageboards.model.MBThread=0