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DGraph4S: Scala API for DGraph database

DGraph4S is a Scala API for the DGraph graph database, it uses GRPC to communicate with the DGraph database.

Windows build

Requires Python 2. PB.pythonExe := "C:\Python27\Python.exe"

Test that it works

Ensure that DGraph is running and it exposes port 9080 which is the default port for GRPC communication. Run com.dgraph4s.TestConnection

Running DGraph from Docker

https://hub.docker.com/r/dgraph/dgraph/

docker pull dgraph/dgraph
mkdir -p dgraph
docker run -it -p 8080:8080 -p 9080:9080 -v dgraph:/dgraph --name dgraph dgraph/dgraph dgraph --bindall=true --memory_mb 2048

Keep protobuf files up-to-date

The files in src/main/protobuf/ contain the definition of the Protocol Buffers for DGraph GRPC communications, you may need to manually update these files if they change, refer to the README.md in that directory.

Publish local to use

sbt publishLocal

In your build.sbt

libraryDependencies += "dgraph4s" %% "dgraph4s" % "0.1"