What we are looking for is if Neo can detect the issue and log it. In Spring's hibernate template classes this read-only flag is used to optimize things (no flush to db). But for hibernate it also causes and an exception if any write operations are performed (see http://forum.springframework.org/showthread.php?t=20304 for an example).
I guess the issue can be ignored for now if Neo won't take advantage of the flag. Tobias and I reacted on this as it looked like the transaction was rollbacked, but I can't reproduced that today. And from what I understand the transaction shouldn't rollback either. //Jonas -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of neo4j.org Sent: den 6 november 2007 18:14 Cc: user@lists.neo4j.org Subject: [Neo] Re: [ticket] #19: Read only transactions #19: Read only transactions ---------------------------------+-------------------------------------- ---------------------------------+---- Reporter: tobias | Owner: johans Type: enhancement request | Status: new Priority: major | Milestone: Component: other | Resolution: Keywords: | ---------------------------------+-------------------------------------- ---------------------------------+---- Comment (by johans): Exactly how does these "warnings" work in Spring? Ex. Spring using some other supported JTA implementation, what would happen when a write operation takes place? Would an exception be thrown right away or upon commit? Or is there some other way the user is notified? If the user is notified upon commit and this works with other JTA TMs I think spring just registers a transaction synchronization that on before completion checks if transaction is read only, if not (and user said this should be a read only transaction) the transaction is marked rollback only and the user notified. -- Ticket URL: <https://trac.neo4j.org/ticket/19#comment:1> neo4j.org <http://trac.neo4j.org/> The Neo4J.org Issue Tracker _______________________________________________ Neo mailing list User@lists.neo4j.org http://lists.neo4j.org/mailman/listinfo/user
