You are looking at documentation for an older release. Not what you want? See the current release documentation.
The JCR transaction timeout is 420 seconds by default. If your application runs longer transactions, you might need a bigger timeout.
Configure the timeout by adding the exo.jcr.transaction.timeout
property in exo.properties file.
exo.jcr.transaction.timeout=3600
The value is in seconds.
See also