This looks like https://issues.apache.org/jira/browse/JCR-2579 ?
On 4/12/10 9:25 AM, george.sib...@bt.com wrote: > Thomas > > We still hit problems when we attempted to add nodes, concurrently, to > existing nodes (I think the message was something like "attempting to update > a node that is already being updated"). We had to lock the node, update, and > then release. > > Regards > > George > > -----Original Message----- > From: Thomas Müller [mailto:thomas.muel...@day.com] > Sent: 12 April 2010 12:57 > To: dev@jackrabbit.apache.org > Subject: Re: Jackrabbit 1.6.0 Write Performance > > Hi, > >> With regard to concurrency, are there any plans for jackrabbit to support >> concurrency out of the box? > > If you use one session for each thread then it should already work. > It's a bug if it doesn't. > > In any case I would use one session per thread, no matter if a future version > of Jackrabbit supports it or not. > > Regards, > Thomas