How can I get a trigger once my route completes processing a directory and its sub directories in camel ? Is there any way I can specify this in the route ?
Yes if its from("file:..") then its a batch consumer, and you can find the information on the last file which has a message header with CamelBatchComplete with the value true.
See more details at the Camel website: http://camel.apache.org/batch-consumer.html