Re: [Neo] Neo transactions

2010-01-29 Thread Peter Neubauer
Tim, Jetty is run frequently together with Jersey and Neo4j. There is no sign of any of these Exceptions coming from Neo4j code. However, could you please provide (maybe off-list) some example code so we can take a look at it? Cheers, /peter neubauer COO and Sales, Neo Technology GTalk:

Re: [Neo] Neo transactions

2010-01-27 Thread Tim Langley
hi Johan thank you for the reply - i think you're right :) (hope so) I'm currently using jetty as the web-server and these exceptions are all being thrown by jetty example (and sorry for the dump) com.sun.jersey.api.container.MappableContainerException: java.lang.Exception: Unable to return

[Neo] Neo transactions

2010-01-26 Thread Tim Langley
hi guys and girls I'm currently running Neo as a web-service - exposed through a SCALA based REST API The web service essentially does two tasks a) transactional - allowing the creation and modification of nodes - these require read write locks but each one is relatively short in duration

Re: [Neo] Neo transactions

2010-01-26 Thread Johan Svensson
Hi, This sounds like a scala wrapper issue. Short lived write transactions together with long lived reads should be no problem. By default no locks are taken during reads instead each read operation behaves as if it took a snapshot of the graph (committed state) at point of invocation. So to