Re: [Neo] Open Session In View

2009-11-21 Thread Stefan Armbruster
Hi Matt, see http://bit.ly/7P6yaf, thats a groovy implementation of such a filter being part of the Grails Neo4j plugin. Should be a piece of cake to transform this code to Java. There are no dependencies to Grails, it's completely based on Spring stuff. In addition to http://wiki.neo4j.org/conte

[Neo] Normalization/Denormalization of a "Graph Database"

2009-11-21 Thread Laurent Laborde
Friendly Greetings ! While i'm recoding my app (using classes, Interfaces, factory and so on) i think about the design of the graph base. I'm re-reading http://en.wikipedia.org/wiki/Database_normalization and the "normal forms" chapter of this page. Here is my little brainstorming : My first rul

Re: [Neo] Confused about version and documention

2009-11-21 Thread Laurent Laborde
Thank you. I'm planning to use lucene :) I just finished my *ugly* prototype. It seems to work as expected. Time to rewrite as if i was a real java coder :) -- Ker2x On Sat, Nov 21, 2009 at 5:37 PM, Mattias Persson wrote: > You should however use the IndexService interface when using indexi

Re: [Neo] Confused about version and documention

2009-11-21 Thread Mattias Persson
You should however use the IndexService interface when using indexing in neo4j. (Best implementations is probably org.neo4j.util.index.LuceneIndexService, which uses lucene http://lucene.apache.org/ as the name tells you) 2009/11/20 Laurent Laborde : > On Fri, Nov 20, 2009 at 5:26 PM, Tobias Ivars

Re: [Neo] Langage binding

2009-11-21 Thread Andreas Ronge
Hi I think it would be hard to write an erlang binding for neo4j, since the real benifits of using Erlang would then be lost. Probably better to rewrite neo4j from scratch (neo4e instead of neo4j.erlang) It would be really interesting to see how to map erlang processes to nodes etc... Erlang is al

[Neo] Langage binding

2009-11-21 Thread Laurent Laborde
Java is not a "natural" langage for me. I'm all about functional langage. The best one for my mindset being erlang. And i think that a "graph database" is much more "functionnal" than "object". Clojure is a big "no no" as i can't stand Lisp parenthesis nightmare :) I don't know much about Scala, b

Re: [Neo] Persistance of nodeID

2009-11-21 Thread Laurent Laborde
On Fri, Nov 20, 2009 at 7:58 PM, Peter Neubauer wrote: > Laurent, > the reference node does not _have_ to have a relationship, although it > is not recommended not to do so. But all my DB *will* have a reference node with relationship, so it's safe to assume that a DB with a reference node withou