Docker Compose setup for CMD2RDF.

This Docker Compose setup creates 3 containers:

• graphdb: a GraphDB instance.
• graphdb-init: a one-shot instance that creates the CMD2RDF GraphDB repository (if it does not already exist) and preloads some data.
• cmd2rdf: the container where CMD2RDF will be running for importing data into GraphDB.

You can build the Docker Compose setup with:

docker-compose build

You can run the containers with:

docker-compose up -d

This will spin up the GraphDB instance, have the graphdb-init instance wait with verification until it is considered up:

• If the CMD2RDF repository does not exist, it will be created and several files will be imported (ld subdirectory)
• If the CMD2RDF repo does exists, the script will just exit.

Then you can run software from the cmd2rdf Docker container:

• cmd2rdf-cron.sh: a shell file for downloading CLARIN harvesting results and unpacking them.
• cmd2rdf-run.sh: a shell file for importing the CLARIN harvesting results into GraphDB.
• cmd2rdf-init.sh: a shell file for importing initial graph data into GraphDB. When you create a new repo from scratch, this is done for you, but you can use this file to (re)import yourself if desired.

Make sure to modify the configuration of CM2RDF to point to the correct CMDI XML directory:

vim /app/src/CMD2RDF/batch/src/main/resources/cmd2rdf.xml