D-Net

avoid mongodb cursor to timeout upon long commits #2616

branch for fixing cursor issue #2616

[maven-release-plugin] copy for tag cnr-mongo-mdstore-5.0.3

Added more logs to understand problem during the feeding of mdstore

import cleanup

checking operation list size to avoid 'IllegalArgumentException: state should be: writes is not an empty list' when flushing bulk writes

changed log

Added deletion of unuseful discarded collection on start

deleting plugin file, Claudio will commit it again together with other stuff

Returning the number of stored records, together with the new total.