I would like to know why the DataAdapter interface defines the init method:
init(java.util.Map params, java.io.File configDir)
but has no shutdown whatsoever. I mean, what if my init method opens up a connection which needs to be closed at Lightstreamer's shutdown? Opening/closing connections on subscribe/unsubscribe is NOT what I need, due to my application requirements, the connection must be opened at server start and closed at server stop. Thanks!