net.fortytwo.rdfagents.HttpDemo1 Maven / Gradle / Ivy

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package net.fortytwo.rdfagents;

import jade.core.AID;
import jade.wrapper.AgentContainer;
import jade.wrapper.AgentController;
import net.fortytwo.rdfagents.data.DatasetFactory;
import net.fortytwo.rdfagents.jade.RDFAgentImpl;
import net.fortytwo.rdfagents.jade.RDFAgentsPlatformImpl;
import net.fortytwo.rdfagents.jade.SailBasedQueryProvider;
import net.fortytwo.rdfagents.model.AgentId;
import net.fortytwo.rdfagents.model.Dataset;
import net.fortytwo.rdfagents.model.RDFAgent;
import net.fortytwo.rdfagents.model.RDFAgentsPlatform;
import net.fortytwo.rdfagents.model.RDFContentLanguage;
import org.openrdf.sail.Sail;
import org.openrdf.sail.memory.MemoryStore;

import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.Properties;

/**
 * @author Joshua Shinavier (http://fortytwo.net)
 */
public class HttpDemo1 {

    private final Sail sail;

    private void run(final Properties config) throws Exception {

        RDFAgentsPlatform pf = new RDFAgentsPlatformImpl("demo1", 8888, config);

        RDFAgent a1 = new RDFAgentImpl(pf,
                new AgentId("provider", "http://192.168.1.136:7778/acc"));
        a1.setQueryProvider(new SailBasedQueryProvider(a1, sail));

        /*
        RDFAgent a2 = new RDFAgentImpl(pf,
                new AgentId("urn:x-agent:[email protected]", "http://localhost:8889"));
        QueryConsumer qc = new QueryConsumerImpl(a2);
        ConsumerCallback callback = new EchoCallback(pf.getDatasetFactory());
        qc.submit(new URIImpl("http://example.org/ns#arthur"), a1.getIdentity(), callback);
        //*/

        AgentContainer c = ((RDFAgentsPlatformImpl) pf).getContainer();
        AgentController a = c.getAgent("provider");
        System.out.println("a1: " + a);
        a.activate();

        waitAWhile(60000);

        pf.shutDown();
    }

    private void waitAWhile(final long time) {
        Object mutex = "";
        synchronized (mutex) {
            try {
                mutex.wait(time);
            } catch (InterruptedException e) {
                e.printStackTrace(System.err);
            }
        }
    }

    private HttpDemo1() throws Exception {
        DatasetFactory datasetFactory = new DatasetFactory();
        for (RDFContentLanguage l : RDFContentLanguage.values()) {
            datasetFactory.addLanguage(l);
        }
        Dataset d;
        try (InputStream in = RDFAgents.class.getResourceAsStream("dummyData.trig")) {
            d = datasetFactory.parse(in, RDFContentLanguage.RDF_TRIG);
        }

        sail = new MemoryStore();
        sail.initialize();
        datasetFactory.addToSail(d, sail);
    }

    public static void main(final String args[]) {
        try {
            File props;
            if (1 == args.length) {
                props = new File(args[0]);
            } else {
                props = new File("rdfagents.props");
                //printUsage();
                //System.exit(1);
            }

            Properties config = new Properties();
            try (InputStream in = new FileInputStream(props)) {
                config.load(in);
            }

            new HttpDemo1().run(config);
        } catch (Throwable t) {
            t.printStackTrace(System.err);
            System.exit(1);
        }
    }

    private static void printUsage() {
        System.out.println("Usage:  rdfagents [configuration file]");
        System.out.println("For more information, please see:\n"
                + "  .");
    }
}