>From http://h2database.com/html/features.html#auto_mixed_mode and 
http://h2database.com/html/features.html#auto_reconnect :

   - (Mixed mode) When the first connection is closed, the server stops. If 
   other (remote) connections are still open, one of them will then start a 
   server (auto-reconnect is enabled automatically).
   - The auto-reconnect feature causes the JDBC driver to reconnect to the 
   database if the connection is lost. The automatic re-connect only occurs 
   when auto-commit is enabled; if auto-commit is disabled, an exception is 
   thrown.

So this means that when mixed mode is used with auto-commits disabled, and 
the first (server) process shuts down, then the second (client) process 
throws an exception when processing the next statement, instead of 
re-connecting to the DB. Furthermore (result of experimentation) it *does* 
reconnect to the DB just by retrying the statement that threw the 
exception. After that everything works fine again. Only the first statement 
that's issued after the server died, receives Connection is broken: 
"session closed" [90067-185];; Error code: 90067.


Question: what's the point of *automatic re-connect only occurs when 
auto-commit is enabled; if auto-commit is disabled, an exception is thrown*? 
Does this mean that if I want to use mixed mode with auto-commits disabled, 
I have to make all my transactions to check for "session closed" exception 
and retry in that case? Is there a better way?


-- 
You received this message because you are subscribed to the Google Groups "H2 
Database" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/h2-database.
For more options, visit https://groups.google.com/d/optout.

Reply via email to