Re: [Neo4j] No index provider 'lucene' found - osgi

2011-06-08 Thread Super Wang
I'm trying to use org.apache.servicemix.bundles.lucene-3.0.3_2.jar because I can't find any OSGI friendly lucene v3.2 bundle. The bundle neo4j.lucene-index requires an OSGI lucene bundle to resolve constraint, so I can't simply put lucene-core-3.2.jar into my java class path On Wed, Jun 8,

Re: [Neo4j] LuceneIndex IllegalArgumentException

2011-06-08 Thread Super Wang
Hi, Because I'm running neo4j in OSGI with eclipse, the bundle neo4j.lucene-index requires an OSGI lucene bundle to resolve constraint, so I can't simply put lucene-core-3.2.0.jar into my java class path, I tried to put lucene into a bundle and export all package for other bundles, but it seems

Re: [Neo4j] LuceneIndex IllegalArgumentException

2011-06-08 Thread Peter Neubauer
Super, Nicolas has done an amazing job with examples for OSGi. I think you should fork https://github.com/escapek/neo4j-osgi-howto and update/add whatever you need to get your usecase working, so others can see how to do it? Cheers, /peter neubauer GTalk: neubauer.peter Skype

Re: [Neo4j] Blueprints implementation for Neo4J server/ REST?

2011-06-08 Thread Dmitriy Shabanov
Hi, On Mon, Jun 6, 2011 at 10:42 PM, Peter Neubauer peter.neuba...@neotechnology.com wrote: Also, in Neo4j 1.5 we are going to add a binary, much more efficient protocol to talk to Neo4j, which will make this scenario much easier to implement. Animo team is implementing stream-base neo

Re: [Neo4j] LuceneIndex IllegalArgumentException

2011-06-08 Thread Michael Hunger
Isn't there also some maven plugin that re-wraps/re-packages libraries as osgi bundles? Michael Am 08.06.2011 um 09:57 schrieb Peter Neubauer: Super, Nicolas has done an amazing job with examples for OSGi. I think you should fork https://github.com/escapek/neo4j-osgi-howto and update/add

Re: [Neo4j] Blueprints implementation for Neo4J server/ REST?

2011-06-08 Thread Peter Neubauer
Dmitry, if you can isolate the source, that would be great! Also, are you using this over the Neo4j embedded instance or an extension to the server? All in all, an example project exposing Neo4j via your protocol would be stellar on GIThub! Cheers, /peter neubauer GTalk: neubauer.peter

Re: [Neo4j] LuceneIndex IllegalArgumentException

2011-06-08 Thread Peter Neubauer
Yes, that is part of the OPS4J PAX suite, http://ops4j1.jira.com/wiki/display/paxurl/Wrap+Protocol Cheers, /peter neubauer GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975 LinkedIn http://www.linkedin.com/in/neubauer Twitter

[Neo4j] Neo4J is the business

2011-06-08 Thread John Doran
Hi all, Just finished my final year project presentation as part of my degree. It's a route planner which integrates all forms of public transport in Dublin. I used GWT with MySQL and Hibernate, then used Neo4J for the route planning. Without Neo4J I would of been screwed! The lecturers were

Re: [Neo4j] How to embed neo4j to OSGI env without spring?

2011-06-08 Thread Peter Neubauer
Super, I have created a test case that exhibits this error. Git clone https://github.com/neo4j/neo4j-osgi-examples and do mvn test And you should see the error output. Let's work together on this in order to solve it, and then include it in the manual! Cheers, /peter neubauer GTalk:

Re: [Neo4j] Neo4J is the business

2011-06-08 Thread Peter Neubauer
Great John! There is a lot of interest in routing and Neo4j, do you have the presentation somewhere referable? Cheers, /peter neubauer GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975 LinkedIn http://www.linkedin.com/in/neubauer Twitter

[Neo4j] JAXRS Server Extensions

2011-06-08 Thread Kiss, Miklós
Hello, I'm experimenting with my own server extensions to speed up batch querying and batch update of the graph. Part of my extensions are working as expected giving me significant performance boost on large queries. Now I'm trying to implement batch update of multiple nodes. I was thinking

Re: [Neo4j] How to embed neo4j to OSGI env without spring?

2011-06-08 Thread Peter Neubauer
Guys, I adjusted the Neo4j Kernal bundle manifest to not import sun.* packages. Now, with the springsource JTA bundle, the Neo4j Kernel bundle is at least activated, which should solve the first problem. will continue with the Index Provider issue :)

Re: [Neo4j] How to embed neo4j to OSGI env without spring?

2011-06-08 Thread Super Wang
Thanks Peter, and here's my error log: [INFO] Surefire report directory: D:\git\neo4j-osgi-examples\target\surefire-reports --- T E S T S --- Running org.neo4j.examples.osgi.OSGiTest 516

Re: [Neo4j] How to embed neo4j to OSGI env without spring?

2011-06-08 Thread Peter Neubauer
Yes. You need the latest kernel package which will be online in some hour, and git pull again in this project :-) Sent from my phone. On Jun 8, 2011 1:45 PM, Super Wang wangxu...@gmail.com wrote: Thanks Peter, and here's my error log: [INFO] Surefire report directory:

[Neo4j] Problems binding to a specific ip

2011-06-08 Thread Maximilian Schulz
Hi everyone, after weeks of experimentation, we finally migrated one of our apps features to neo4j. But now that we are about to deploy the app to our staging server, we discovered a small problem with the server configuration. We have checked the manual at

Re: [Neo4j] How to embed neo4j to OSGI env without spring?

2011-06-08 Thread Super Wang
OK, I will try this later, thank you very much! On Wed, Jun 8, 2011 at 19:48, Peter Neubauer neubauer.pe...@gmail.comwrote: Yes. You need the latest kernel package which will be online in some hour, and git pull again in this project :-) Sent from my phone. On Jun 8, 2011 1:45 PM, Super

Re: [Neo4j] Neo4J is the business

2011-06-08 Thread Anton Krasovsky
Congrats John! was very impressed by your route planner, especially knowing it's a final year project! Regards, Anton from Dublin On Wed, Jun 8, 2011 at 11:06 AM, John Doran john.do...@hotmail.com wrote: Hi all, Just finished my final year project presentation as part of my degree. It's a

Re: [Neo4j] neo4j spatial bounding box vs. lat/lon

2011-06-08 Thread Craig Taverner
OK. I understand much better what you want now. Your person nodes are not geographic objects, they are persons that can be at many positions and indeed move around. However, the 'path' that they take is a geographic object and can be placed on the map and analysed geographically. So the question

Re: [Neo4j] How to embed neo4j to OSGI env without spring?

2011-06-08 Thread Peter Neubauer
Guys, I have tracked down the issues now to the actual thing. https://github.com/neo4j/neo4j-osgi-examples/blob/master/src/test/java/org/neo4j/examples/osgi/OSGiTest.javanow wraps lucene, and loads the Activator that tries to get and index, see

Re: [Neo4j] How to embed neo4j to OSGI env without spring?

2011-06-08 Thread Eelco Hillenius
However, it seems the the ServiceLoader approach is not really compatible with OSGi, see http://jbossosgi.blogspot.com/2010/01/suns-serviceloader-and-how-it-relates.htmlfor details. Eelco, did you solve this problem in some nice way so I can adjust the tests? I'm afraid not. I dropped in the

[Neo4j] neo4j 1.4 for structr 0.4 and self relationships

2011-06-08 Thread Axel Morgner
Hi Neo4j-Team! Just wanted to say 'thank you'. With neo4j 1.4, we can solve a problem we had before with group permissions in structr [1]. Without self relationships, users were unable to see their own group they're in, because the permission isReadable was determined by a SECURITY

Re: [Neo4j] neo4j 1.4 for structr 0.4 and self relationships

2011-06-08 Thread Peter Neubauer
Nice Axel, please do give feedback if anything is out of the ordinary! Cheers, /peter neubauer GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975 LinkedIn http://www.linkedin.com/in/neubauer Twitter http://twitter.com/peterneubauer http://www.neo4j.org

Re: [Neo4j] neo4j-spatial

2011-06-08 Thread Saikat Kanjilal
Hi Craig,Following up on this thread, was this explanation clear? If so I'd like to talk more details.Regards From: sxk1...@hotmail.com To: user@lists.neo4j.org Subject: RE: [Neo4j] neo4j-spatial Date: Sun, 5 Jun 2011 20:15:27 -0700 Hey Craig,Thanks for responding, so to be clear a

[Neo4j] Design question: Del.icio.us

2011-06-08 Thread Aseem Kishore
Hi guys, We're thinking about implementing tags in our system, and we're pondering a few ideas for how we'd go about it, and none of them seem perfect. I'd like to ask you guys: how would you design an analogous case: Del.icio.us? At the core, *users bookmark links*, so it makes sense to have

Re: [Neo4j] Design question: Del.icio.us

2011-06-08 Thread Siddhartha Kasivajhula
Couldn't you use edges for tags instead of nodes? user1 --tag-- link1 user2 --tag-- link1 user1 --tag-- link2 On Wed, Jun 8, 2011 at 10:23 PM, Aseem Kishore aseem.kish...@gmail.comwrote: Hi guys, We're thinking about implementing tags in our system, and we're pondering a few ideas for how

Re: [Neo4j] Design question: Del.icio.us

2011-06-08 Thread Aseem Kishore
I forgot to state this, but a key requirement of tags of course is that you can apply multiple of them to the same link. Would you still go that route then? If you want to delete a link from your bookmarks, it's a matter then of deleting each tag edge? Aseem On Wed, Jun 8, 2011 at 10:28 PM,

Re: [Neo4j] Design question: Del.icio.us

2011-06-08 Thread Aseem Kishore
Also forgot to add: now if you want to show all links (globally) for a given tag, how do you do that? Are you indexing each tag-link (as a key-value pair) every time a tag is added? Removing from the index every time a tag is deleted? Thanks, Aseem On Wed, Jun 8, 2011 at 10:31 PM, Aseem Kishore