Misconfigured lock management can cause extensive problems for ATG applications. To check your lock management configuration:
On all ATG instances running the
DAF.Search
module—which should include asset management, production, and staging if used—use Dynamo Administration (see the ATG Installation and Configuration Guide for information on using this tool) to view the/atg/search/routing/repository/SearchConfigurationRepository
.Find the
lockManager
property, and click on the component value (for example,/atg/dynamo/service/ClientLockmanager
).If no lock manager has been assigned, assign one now.
In the lock manager component, ensure that
useLockServer
is set totrue
, and that the same values forlockserverPort
andlockServerAddress
are used on all ATG instances.Ensure that a
ServerLockManager
is running on the host and port referred to by theClientLockManager
components.See the “Locked Caching” section in the ATG Repository Guide for more information.