Thank you Andreas, A nice Xmas gem! /peter
(snt)-[:frm]->(phn) On Dec 22, 2013 11:03 PM, "Andreas Ronge" <[email protected]> wrote: > Hi > > I've released the Ruby/JRuby wrapper for Neo4j which uses Neo4j 2.0.0. > > Here is a simple example how to use it using the Neo4j Server. > > Install the neo4j-core 3.0.0.alpha.2 release. > Type the following in a terminal: > > gem install neo4j-core --pre > > Create a Rakefile with the following line: > > require 'neo4j/tasks/neo4j_server' > > Install and start neo4j, type the following in a terminal: > > rake neo4j:install[community-2.0.0] > rake neo4j:start > > Open a IRB/Pry terminal and play with the new API > $ irb > 2.0.0-p247 :001 > require 'neo4j-core' > 2.0.0-p247 :002 > Neo4j::Session.open(:server_db, "http://localhost:7474";) > 2.0.0-p247 :003 > a = Neo4j::Node.create(name: 'andreas') > 2.0.0-p247 :004 > b = Neo4j::Node.create({name: 'jimmy'}, :person) # > create with a label > 2.0.0-p247 :005 > b.labels > => [:person] > > If you are using JRuby it's even easier since the embedded database comes > included (in the neo4j-community gem) - no need to install it with Rake. > Here is the same example, but using the Embedded API: > > jruby-1.7.4 :001 > require 'neo4j-core' > jruby-1.7.4 :002 > Neo4j::Session.open(:embedded_db, 'mydatabase_folder') > jruby-1.7.4 :004 > Neo4j::Session.current.start > jruby-1.7.4 :005 > a = Neo4j::Node.create(name: 'andreas') > jruby-1.7.4 :006 > b = Neo4j::Node.create({name: 'jimmy'}, :person) > jruby-1.7.4 :007 > b.labels > => [:person] > > Notice the only difference between Neo4j server and Neo4j embedded is how > the session is created. > > For more info, see https://github.com/andreasronge/neo4j-core > > merry christmas > > /Andreas > > -- > You received this message because you are subscribed to the Google Groups > "neo4jrb" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/neo4jrb. > For more options, visit https://groups.google.com/groups/opt_out. > -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
