Alfredas, A solution based on EmbeddedReadOnlyGraphDatabase would not be able to benefit from caching, as each "refresh" of the view would have to clear the caches. You could possibly achieve the solution you want by setting the config parameter cache_type=none for the read-only instance. Then it should not cache anything and always read from disk or OS cache. This would however yield degraded performance if you repeatedly read the same data.
If your processing could benefit from caching, then you're better off creating a new instance, or manually clearing the caches. Or going with the HA-based solution that Jim and Mattias outlined. David On Tue, Apr 5, 2011 at 9:36 AM, Alfredas Chmieliauskas <al.fre...@gmail.com>wrote: > Yes. The read only client would query the db at time intervals. > > Alfredas > > On Tue, Apr 5, 2011 at 5:40 PM, David Montag > <david.mon...@neotechnology.com> wrote: > > Alfredas, > > When you say watch, do you mean "poll" the graph at some interval? What > > would the read-only client do? > > Thanks, > > David > > > > On Tue, Apr 5, 2011 at 5:26 AM, Alfredas Chmieliauskas < > al.fre...@gmail.com> > > wrote: > >> > >> Dear all, > >> > >> we have the following situation: > >> - 1 client is writing to the embedded db (writer) > >> - 1 client would like to watch that (read-only) > >> > >> is that possible with the EmbeddedReadOnlyGraphDatabase? > >> Currently it seems that the read-only db does not see the updates from > >> the writer since its creation. It there a way to force refresh besides > >> creating a new instance? > >> > >> Also are there any other/better ways to do that (1 writer, 1 reader) > >> without going into the server mode? > >> > >> Thanks a lot, > >> > >> Alfredas > >> _______________________________________________ > >> Neo4j mailing list > >> User@lists.neo4j.org > >> https://lists.neo4j.org/mailman/listinfo/user > > > > > > > > -- > > David Montag <david.mon...@neotechnology.com> > > Neo Technology, www.neotechnology.com > > Cell: 650.556.4411 > > Skype: ddmontag > > > -- David Montag <david.mon...@neotechnology.com> Neo Technology, www.neotechnology.com Cell: 650.556.4411 Skype: ddmontag _______________________________________________ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user
