Extend Result Storages

If you want to use a different storage than RDF you can extend the storages

However it is highly optimized for RDF so we suggest to work on top of the TripleBasedStorage

package org.benchmark.storage

@Shorthand("MyStorage")
public class MyStorage extends TripleBasedStorage {

    @Override
    public void commit() {

    }


    @Override
    public String toString(){
        return this.getClass().getSimpleName();
    }

}

Commit

This should take all the current results, store them and remove them from memory.

You can access the results at the Jena Model this.metricResults.

For example:

    @Override
    public void commit() {
            try (OutputStream os = new FileOutputStream(file.toString(), true)) {
            RDFDataMgr.write(os, metricResults, RDFFormat.NTRIPLES);
            metricResults.removeAll();
        } catch (IOException e) {
            LOGGER.error("Could not commit to NTFileStorage.", e);
        }
    }

Constructor

The constructor parameters will be provided the same way the Task get's the parameters, thus simply look at Extend Task.