[Neo4j] authentication on neo4j standalone server

2011-03-15 Thread Scott Farrar
HI, I'm having a little trouble finding information on how authentication is handled using neo4j. From what I understand, a standalone implementation doesn't have this feature. With an embedded solution, I understand that you can use, for instance, authentication in Rails. Here's what I'd like to

Re: [Neo4j] Apache Chemistry + Neo4j

2011-03-15 Thread kyle adams
Axel, That's good news. The thought of having such a dynamic content model is both exciting and daunting at the same time. I planned on laying Chemistry right on top of Neo4j or just standing up an instance along side an existing Alfresco RDBMS and cross-cutting the DAO layer. The latter would pro

Re: [Neo4j] Apache Chemistry + Neo4j

2011-03-15 Thread Axel Morgner
Kyle, CMIS support is on our roadmap for the 1.0 release of structr [1]. At the moment, we're planning to release a first public beta (v0.3) of structr (CMS/ECM system based on Neo4j) for end of May 2011. Greetings Axel [1] http://structr.org ___ Ne

Re: [Neo4j] Neo4j Spatial and GeoTools

2011-03-15 Thread Michael Hunger
Couldn't you use the Provider approach that is for instance used in the neo4j indexing module. So whenever you leave off the lucene-jars from your maven pom or class path there is no lucene indexer (which might be fine for you). Mostly this could be done by declaring the dependencies as scope-pr

[Neo4j] Neo4j Spatial and GeoTools

2011-03-15 Thread Craig Taverner
Hi, There were a few comments on twitter about the use of GeoTools in Neo4j Spatial, so I wanted to elaborate on the discussion with a short description of where and why we include some GeoTools libraries in Neo4j Spatial. The discussion started with two tweets by martengustafson

[Neo4j] Apache Chemistry + Neo4j

2011-03-15 Thread kyle adams
Has anyone tried to make Neo4j a CMIS-enabled server yet? If so, do you have any words of wisdom before I start breaking things? Or maybe why this might not be a good idea? -- Thanks, *Kyle Adams* * *Cell: 757.235.1410 [image: LinkedIn] [image:

Re: [Neo4j] Gremlin and rest server

2011-03-15 Thread Peter Neubauer
Saikat, We can Skype tomorrow on this, let me know your availability. /peter Send from my mobile device, please excuse typos and brevity. On Mar 15, 2011 9:36 PM, "Saikat Kanjilal" wrote: > > Based on all the responses I wil be:1) Using rexster in the immediate to evolve the architecture towards

Re: [Neo4j] Gremlin and rest server

2011-03-15 Thread Saikat Kanjilal
Based on all the responses I wil be:1) Using rexster in the immediate to evolve the architecture towards just using http.2) Work on a server plugin for REST structured returns Will be working with Peter on number 2. > From: okramma...@gmail.com > Date: Tue, 15 Mar 2011 14:24:28 -0600 > To: jon

Re: [Neo4j] Gremlin and rest server

2011-03-15 Thread Marko Rodriguez
Hi, I just forwarded your comment to Stephen Mallette (the primary developer of Rexster). I don't believe it blocks for these reasons: 1. Tomcat (or Grizzly) doesn't block. 2. Neo4j doesn't block. 3. There is a new Gremlin script engine for each query. However, I'm not

Re: [Neo4j] Gremlin and rest server

2011-03-15 Thread Jonah H. Harris
On Tue, Mar 15, 2011 at 3:55 PM, Marko Rodriguez wrote: > You can embed the Gremlin traversal in the URI or you can POST a JSON > representation. > I don't know about Saikat, but Rexster appears to have the functionality I was looking for. Though, its web server implementation blocks while perfo

Re: [Neo4j] Gremlin and rest server

2011-03-15 Thread Marko Rodriguez
Hi, > Marco et al,I was wondering if its possible to embed gremlin queries > inside http requests that get sent to the REST server. This would > be hugely beneficial to me, I've been trying to simplify our > architecture to use the REST Server and http as opposed to using > java and pipes

Re: [Neo4j] Gremlin and rest server

2011-03-15 Thread Peter Neubauer
Yes, I hear you. Maybe I can get something up on Friday as a server plugin, but don't quote me on that :) Otherwise, if you guys can start an extension I could try to help out plugging it in! /Peter On Tuesday, March 15, 2011, Jonah H. Harris wrote: > On Tue, Mar 15, 2011 at 3:52 PM, Saikat Kan

Re: [Neo4j] Gremlin and rest server

2011-03-15 Thread Peter Neubauer
Saikat, In order to send Gremlin requests to the server, you could write a Server Plugin for REST structured returns (which I have been wanting to do for a number of lab-Fridays ), write your unmanaged extension for arbitrary returns after the Gremlin payload evaluation, or use Rexster which is a G

Re: [Neo4j] Neo4j powering the Web of Things

2011-03-15 Thread Michael Hunger
Very cool, perhaps you can move directly to M04, which should be released today. We can hook up via skype to chat, as we want to release Spring Data Graph 1.0 later in March, the feedback is crucial for us. Also your @Repositories would be very interesting, we are discussing the integration of

Re: [Neo4j] Gremlin and rest server

2011-03-15 Thread Jonah H. Harris
On Tue, Mar 15, 2011 at 3:52 PM, Saikat Kanjilal wrote: > Marco et al,I was wondering if its possible to embed gremlin queries inside > http requests that get sent to the REST server. This would be hugely > beneficial to me, I've been trying to simplify our architecture to use the > REST Server a

[Neo4j] Gremlin and rest server

2011-03-15 Thread Saikat Kanjilal
Marco et al,I was wondering if its possible to embed gremlin queries inside http requests that get sent to the REST server. This would be hugely beneficial to me, I've been trying to simplify our architecture to use the REST Server and http as opposed to using java and pipes programmatically t

Re: [Neo4j] Neo4j powering the Web of Things

2011-03-15 Thread Alfredas Chmieliauskas
On Tue, Mar 15, 2011 at 6:01 PM, Michael Hunger wrote: > sounds perfect and would make a great case study > > I would be very much interested in your feedback on spring data graph > there are a few things that could be improved, also we used the M02 version. I'll try to move M03 and compile a list

Re: [Neo4j] 1.3.M03 version conflict?

2011-03-15 Thread Michael Hunger
mvn dependency:tree is your friend Michael Sent from my iBrick4 Am 15.03.2011 um 19:23 schrieb Christopher Schmidt : > Yes - I overlooked that there is a shell version 1.3.M03. > > Thanks :-) > > On Tue, Mar 15, 2011 at 6:45 PM, Anders Nawroth > wrote: > >> Hi! >> >> It's the shell versio

Re: [Neo4j] 1.3.M03 version conflict?

2011-03-15 Thread Christopher Schmidt
Yes - I overlooked that there is a shell version 1.3.M03. Thanks :-) On Tue, Mar 15, 2011 at 6:45 PM, Anders Nawroth wrote: > Hi! > > It's the shell version, it should be 1.3.M03. > > /anders > > 2011-03-15 18:13, Christopher Schmidt skrev: > > Hi, > > > > I am playing with Neo4j Spatial and Neo

Re: [Neo4j] Traversal framework

2011-03-15 Thread Marko Rodriguez
Hi, > Now that looks interesting! But why limit it to a pipe and not merge > it with the Graph Matching component, so we can find non-linear > subgraphs with the same API? Or did I misunderstand the concept? Graph matching can be seen as a subset of graph traversal. Meaning, any graph matc

[Neo4j] Traversal framework

2011-03-15 Thread Jonathan Marten
On Tue, Mar 15, 2011 at 9:11 AM, Mattias Persson wrote: > I'm positive that some nice API will enter the kernel at some point, f.ex. > I'm experimenting with an API like this: > > for(Node node : > PipeBuilder.fromNode(startNode).into(otherNode(A)).into(otherNode(B)).nodes()) > { > // node

Re: [Neo4j] 1.3.M03 version conflict?

2011-03-15 Thread Anders Nawroth
Hi! It's the shell version, it should be 1.3.M03. /anders 2011-03-15 18:13, Christopher Schmidt skrev: > Hi, > > I am playing with Neo4j Spatial and Neo4j for Scala with the following > versions (using Maven): > > 2.8.1 > 1.3.M03 > 1.1 > 0.5-SNAPSHOT > > Runni

Re: [Neo4j] 1.3.M03 version conflict?

2011-03-15 Thread Peter Neubauer
This might be the issue about transitive deps that Andreas Kollegger tracked down last week... /peter Send from my mobile device, please excuse typos and brevity. On Mar 15, 2011 6:22 PM, "Christoph K." wrote: > Did you check, that maven really resolves neo4j? > Yesterday i had some issues too.

Re: [Neo4j] 1.3.M03 version conflict?

2011-03-15 Thread Christoph K.
Did you check, that maven really resolves neo4j? Yesterday i had some issues too. After changing the pom.xml entry 1.3.M03 to 1.3.M04 it worked for me. On Tue, Mar 15, 2011 at 6:13 PM, Christopher Schmidt < fakod...@googlemail.com> wrote: > Hi, > > I am playing with Neo4j Spatial and Neo4j for Sc

[Neo4j] 1.3.M03 version conflict?

2011-03-15 Thread Christopher Schmidt
Hi, I am playing with Neo4j Spatial and Neo4j for Scala with the following versions (using Maven): 2.8.1 1.3.M03 1.1 0.5-SNAPSHOT Running the tests I get the following exception Caused by: java.lang.NoSuchMethodError: org.neo4j.kernel.impl.transaction.xaframework

Re: [Neo4j] Neo4j powering the Web of Things

2011-03-15 Thread Michael Hunger
sounds perfect and would make a great case study I would be very much interested in your feedback on spring data graph also which kind of graphy evaluations/queries do you run on this dataset thanks Michael Sent from my iBrick4 Am 15.03.2011 um 17:54 schrieb Alfredas Chmieliauskas : > Great

Re: [Neo4j] Neo4j powering the Web of Things

2011-03-15 Thread Alfredas Chmieliauskas
Great presentation! On a related topic - as of today we have a working agent-based model (simulation) of the Dutch and German power market running Neo4j and Spring data. The model includes 7 interacting markets (electricity, CO2, commodities), a few power companies, numerous power plants and othe

Re: [Neo4j] Node safe in a Set

2011-03-15 Thread Anders Nawroth
What you can't have in a Set is RelationshipTypes. But that's clearly stated in the javadocs. /anders 2011-03-15 16:34, Massimo Lusetti skrev: > On Tue, Mar 15, 2011 at 4:26 PM, Chris Gioran > wrote: > >> Of course it does! Node is the interface implemented by NodeProxy - >> the objects you get

Re: [Neo4j] Building Neoclipse with existing code

2011-03-15 Thread Anders Nawroth
For windows 64-bit note that the Neoclipse version to use depends on the Java runtime version (32/64-bit) in use, which may be 32-bit. /anders 2011-03-15 17:14, Jim Webber skrev: > Hi Bhargav, > > Using the pre-packaged neoclipse (on a mac) works right out of the box for > me. You just point th

Re: [Neo4j] Building Neoclipse with existing code

2011-03-15 Thread Jim Webber
Hi Bhargav, Using the pre-packaged neoclipse (on a mac) works right out of the box for me. You just point the tool at your store file to start the visualisation - it doesn't meddle with your existing eclipse installation. Jim ___ Neo4j mailing list Us

Re: [Neo4j] Node safe in a Set

2011-03-15 Thread Massimo Lusetti
On Tue, Mar 15, 2011 at 4:26 PM, Chris Gioran wrote: > Of course it does! Node is the interface implemented by NodeProxy - > the objects you get back and use as Nodes. NodeProxy implement > equals() and hashCode() based on the id of the Node. Using them in a > Collection is safe. Thanks for the

Re: [Neo4j] Node safe in a Set

2011-03-15 Thread Chris Gioran
On Tue, Mar 15, 2011 at 5:17 PM, Massimo Lusetti wrote: > It's safe to use Node in a Set... I don't see it implements > equals() nor hashCode() Of course it does! Node is the interface implemented by NodeProxy - the objects you get back and use as Nodes. NodeProxy implement equals() and hashCode(

[Neo4j] Node safe in a Set

2011-03-15 Thread Massimo Lusetti
It's safe to use Node in a Set... I don't see it implements equals() nor hashCode() Cheers -- Massimo http://meridio.blogspot.com ___ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user

[Neo4j] Building Neoclipse with existing code

2011-03-15 Thread bhargav gunda
Respected, I wrote some code in eclipse and now I want to visualize the code in a graphical view. So for this I followed Neoclipse installation but in my eclipse the open perspective of Neo4j is not showing in the window menu. I am using latest version of eclipse 3.6 Helios on windows 64 bit opera

Re: [Neo4j] is Neo4j 1.3.M04 available in Maven?

2011-03-15 Thread Mattias Persson
Maybe mvnrepository.com is lagging a bit. http://repo1.maven.org/maven2/org/neo4j/neo4j/1.3.M04/ 2011/3/15 Pablo Pareja > Hi again, > > just checked the maven central repository > http://mvnrepository.com/artifact/org.neo4j/neo4j > > and it see

Re: [Neo4j] is Neo4j 1.3.M04 available in Maven?

2011-03-15 Thread Pablo Pareja
Hi again, just checked the maven central repository http://mvnrepository.com/artifact/org.neo4j/neo4j and it seems that only versions up to 1.3.M03 are available... On Tue, Mar 15, 2011 at 12:05 PM, Pablo Pareja wrote: > Hi all, > > I'd like t

Re: [Neo4j] Traversal framework

2011-03-15 Thread Mattias Persson
2011/3/15 Craig Taverner > > > > > One question before I dive into this... Do the Traversal framework > > > involve performance improvements over the core API as shown in your > > > example? > > > > It doesn't currently, since it's using the core API. But I think the goal > > is > > to have it "d

Re: [Neo4j] Traversal framework

2011-03-15 Thread Mattias Persson
2011/3/15 Craig Taverner > Fantastic. Very nice. > > I guess this was also inspired by Marco's Gremlin and pipes? > > (so the use case is now well understood?) > Absolutely, haven't looked at Marcos pipes code though... be conceptually it's right up that ally. > > On Tue, Mar 15, 2011 at 11:33

[Neo4j] is Neo4j 1.3.M04 available in Maven?

2011-03-15 Thread Pablo Pareja
Hi all, I'd like to move my code to the last version of Neo4j (1.3.M04), however I'm having some trouble finding it with Maven. It looks like the last Milestone available in the repository is 1.3.M02. I'm not an expert at all dealing with Maven so it's more than likely that I'm doing something wro

Re: [Neo4j] Traversal framework

2011-03-15 Thread Craig Taverner
> > > One question before I dive into this... Do the Traversal framework > > involve performance improvements over the core API as shown in your > > example? > > It doesn't currently, since it's using the core API. But I think the goal > is > to have it "drop down" one level in order to gain perfor

Re: [Neo4j] Traversal framework

2011-03-15 Thread Craig Taverner
Fantastic. Very nice. I guess this was also inspired by Marco's Gremlin and pipes? (so the use case is now well understood?) On Tue, Mar 15, 2011 at 11:33 AM, Mattias Persson wrote: > Already though of that :) behold: > > PipeBuilder.fromNode(startNode).into(otherNode(A)) > .into(traver

Re: [Neo4j] Traversal framework

2011-03-15 Thread Mattias Persson
2011/3/15 Massimo Lusetti > On Tue, Mar 15, 2011 at 9:11 AM, Mattias Persson > wrote: > > > more advanced. If you would like to force the traversal down a very > defined > > path then go with the core API, like: > > > > for(Relationship relA : startNode.getRelationships(A)) { > > Node node

Re: [Neo4j] Traversal framework

2011-03-15 Thread Mattias Persson
Already though of that :) behold: PipeBuilder.fromNode(startNode).into(otherNode(A)) .into(traverse(myTraversalDescription)) .into(traverse(myOtherTraversalDescription)) .into(otherNode(B)); Or whatever. You can even use other "from", f.ex: fromNode, fromNodes, fromPath, fromP

Re: [Neo4j] Traversal framework

2011-03-15 Thread Massimo Lusetti
On Tue, Mar 15, 2011 at 9:11 AM, Mattias Persson wrote: > more advanced. If you would like to force the traversal down a very defined > path then go with the core API, like: > >  for(Relationship relA : startNode.getRelationships(A)) { >      Node nodeA = relA.getOtherNode(startNode); >      for(

Re: [Neo4j] Traversal framework

2011-03-15 Thread Craig Taverner
I like the pipes idea. What I would like to see is nested traversers. The pipe example below seems to imply single hops at each step, but it would be nicer to allow each step to traverse until it reached a certain criteria, at which point a different traversal would take over. In the old and curre

[Neo4j] Neo4j powering the Web of Things

2011-03-15 Thread Anders Nawroth
Hi! The slides from the QCon presentation by Rick Bullotta and Emil Eifrem are available: http://bit.ly/gLqtjV More about ThingWorx can be found here: http://www.thingworx.com/ http://www.slideshare.net/rfadel/thingworx-product-overview Really cool stuff Rick and his team are doing using Neo4j!

Re: [Neo4j] Traversal framework

2011-03-15 Thread Massimo Lusetti
On Tue, Mar 15, 2011 at 9:11 AM, Mattias Persson wrote: > I'm positive that some nice API will enter the kernel at some point, f.ex. > I'm experimenting with an API like this: > >  for(Node node : > PipeBuilder.fromNode(startNode).into(otherNode(A)).into(otherNode(B)).nodes()) > { >     // node w

Re: [Neo4j] Traversal framework

2011-03-15 Thread Mattias Persson
> Cool didn't thought about that... And the order of relationships() is > the order I want different Relationship should be traversed right? > > A traverser will try to go to all of these relationships on each node it gets to and order isn't guaranteed. However you can control that order so that fo