To run Java Delivery using Replicat, simply start the Replicat process from GGSCI:

GGSCI> START REPLICAT javarep
GGSCI> INFO REPLICAT javarep

The INFO command returns information similar to the following:

REPLICAT JAVAREP            Last Started 2015-09-10 17:25 Status RUNNING
Checkpoint Lag              00:00:00 (updated 00:00:00 ago)
Log Read Checkpoint File    ./dirdat/aa0000002015-09-10 17:50:41.000000 
                             RBA 2702