The Cache Invalidator is disabled by default. To enable the Cache Invalidator, set the gsaInvalidatorEnabled property to true in the /atg/dynamo/Configuration component:
gsaInvalidatorEnabled=true
If your installation includes the DPS module, the SQL-JMS system is preconfigured to work with the Cache Invalidator, so you only need to set the gsaInvalidatorEnabled property to true.
Note that you must make sure that all ATG instances participating in the Cache Invalidator scheme are configured to access the same SQL-JMS database with the appropriate JDBC Datasource configurations. The SQL repository or repositories that will be invalidated may or may not be part of the same datasource.
