Open a session on the slot.
If the 'auto reuse' setting is set, then this may be a recycled session with the same flags.
This call may block for an indefinite period.
| this |
The slot ot open a session on. |
| options |
The SessionOptions to open a session with. |
| cancellable |
An optional cancellation object, or null. |
| interaction |
The TlsInteraction to use, or null . |
|
a new session or null if an error occurs |