Concurrent access threw Notes Java API

Hy,I’m using the Java Lotus notes api and successfully retrieving a lotus.domino.Session object from which I’m able to send and retrieve message.

The question I have is: is this object and its methods (and sub objects retrieved from it such as the lotus.domino.Database object) thread safe?

That is, what happens if one thread tries to send a document to a database (retrieved from my session) while at the same time another thread tries to read a document from

  1. the same database object?

  2. the same database but a different object instance (retrieved from the same session)?

  3. a different database retrieved form the same session?

Thanks

PS I’m using Notes 6.02 CF1