Hi,
I use some webapps on KNIME server and recently wondered if I should close the DB connections in webapps. I found the entry on KNIME Best Practices Guide that says “Close database connections with the DB Connection Closer node”. So tried to use it (with a forwarded DB session through all the components):
- in the last component
- behind the last component
But this caused small or big problems:
- the DB connection closes in the webapps after some use despite the fact that the DB should reconnect
- or I get a “Next” button in the webapp despite the fact that there is no following component.