Hi all,
I released version 0.1.0 of the Neo4j Scala Wrapper neo4j-scala (base is
neo4j-scala by jawher).
Main features are
- simple Traits for the wrapper itself, GraphDatabaseService provider,
index provider and batch insertion
- transaction wrapping:
withTx {...}
- natural usage of relations:
start --> "KNOWS" --> intermediary --> "KNOWS" --> end
- setting and getting properties:
node("foo") = "bar"
node[String]("foo") match {
case Some(x) => println(x)
case None => println("aww")
}
- easy CaseClass to/from Node/Relation properties marshaling
withTx {
implicit neo =>
// create new Node with Case Class Test
val node1 = createNode(Test("Something", 1, 2, 3.3, 10, true))
// or using Option[T] (returning Some[T] if possible)
val nodeOption: Option[Test] = node.toCC[Test]
// create new relation with Case Class Test
node1 --> "foo" --> node2 < Test("other", 0, 1, 1.3, 1, false)
}
- transparent batch processing (simply replace 2 traits to use the same
code for batch- and non batch processing)
For now I am using a simple Github "Maven repository".
Neo4j-scala should be usable with the following POM settings:
<repositories>
<repository>
<id>fakod-releases</id>
<url>https://raw.github.com/FaKod/fakod-mvn-repo/master/releases
</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>org.neo4j</groupId>
<artifactId>neo4j-scala</artifactId>
<version>0.1.0</version>
</dependency>
</dependencies>
The Sources are hosted on Github:
https://github.com/FaKod/neo4j-scala/tree/0.1.0
A simple Matrix example GIST is here:
https://gist.github.com/1331556
Enjoy...
PS: Maybe you are using Neo4j Server via Jersey? So sjersey-client may be
interesting for you as well: see @
Github<https://github.com/FaKod/sjersey-client/tree/0.1.0> and
this example <https://gist.github.com/1366334>.
--
Christopher
twitter: @fakod
blog: http://blog.fakod.eu
--
Christopher
twitter: @fakod
blog: http://blog.fakod.eu
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