neo4jrb / neo4j-community Goto Github PK

the latest published gem is for 2.2.0

Pry and Debugger do work, when calling a simple Ruby script. Also can enter pry from
rails console and if pry-rails installed rails console boots into pry session by default. But when calling binding.pry or debugger call from rails contoller, following error occurs:

java.lang.IncompatibleClassChangeError: Found class jline.Terminal, but interface was expected
at jline.TerminalFactory.create(TerminalFactory.java:101)

After further investigations and asking on the jruby issue list, it seems to be that the problem is caused by neo4j using another version of jline as provided with default jruby.
I suppose, it's the neo4j.shell-1.9.3.jar.

So the question is, can we remove the shell fuctionality out of the neo4j.rb gem. A rubyist does already have his irb or pry and neo4j.rb provides already all the api's to query the database on that low level.

Jruby Version:
jruby 1.7.6 (1.9.3p392) 2013-10-22 6004147 on Java HotSpot(TM) 64-Bit Server VM 1.7.0_45-b18 [darwin-x86_64]

rails (4.0.0)
pry (0.9.12.2)
pry-rails (0.3.2)
ruby-debug (0.10.4)
ruby-debug-base (0.10.4 java)
neo4j (2.3.0) from git://github.com/andreasronge/neo4j.git (at rails4)

We need to make sure that when updating, a recent neo4j-io-{version}-tests.jar is in the tests folder. I just added it to 2.2.4 and released as 2.2.4.1. Without that file, Embedded tests break in Neo4j and Neo4j-core.

We might want to consider reworking the rake tasks to make this automatic. For now, I copied it from https://repo1.maven.org/maven2/org/neo4j/neo4j-io/2.2.4/.

Gets the following error message

gem install neo4j-community --pre
ERROR:  While executing gem ... (Errno::EISDIR)
Is a directory - Is a directory

however, I can locally build and install it.