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CSPARQL-Carsimulation
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[TASK] Generic commit.

This commit is contained in:
Jan Philipp Timme 2016-10-09 18:20:34 +02:00
parent 00f063bff8
commit 1a3598920f
2 changed files with 36 additions and 8 deletions
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5
src/main/java/lu/jpt/csparqlproject/SimulationContext.java
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@ -130,7 +130,7 @@ public class SimulationContext {
SimulationContext.logger.debug("Engine from: " + this.engine.getClass().getProtectionDomain().getCodeSource());
// Load local domain knowledge into its target graph
try {
engine.putStaticNamedModel("http://example.org/carSimKnowledgeGraph", CsparqlUtils.serializeRDFFile("data/carSimulationABox.rdf"));
engine.putStaticNamedModel(RentACarSimulation.DOMAIN_KNOWLEDGE_GRAPH_IRI, CsparqlUtils.serializeRDFFile("data/carSimulationABox.rdf"));
} catch (Exception e) {
SimulationContext.logger.error(e.toString());
SimulationContext.logger.error(e.getStackTrace().toString());
@ -168,6 +168,7 @@ public class SimulationContext {
queriesToRegister.add(simulation.getTireWearStream());
queriesToRegister.add(simulation.getCarTakenEventsQuery());
queriesToRegister.add(simulation.getCarReturnedEventsQuery());
queriesToRegister.add(simulation.getWearEvents());
// Now register each query appropriately!
for(QueryContainer queryContainer : queriesToRegister) {
CsparqlQueryResultProxy resultProxy = null;
@ -179,7 +180,7 @@ public class SimulationContext {
// Take care of streams and queries differently.
if(queryContainer.isStream) {
// If the query is a stream, we need additional components to feed it back into the engine.
String streamUri = "http://example.org/stream/"+queryContainer.name;
String streamUri = RentACarSimulation.BASE_STREAM_IRI+"/"+queryContainer.name;
RDFStreamFormatter rdfStreamFormatter = new RDFStreamFormatter(streamUri);
engine.registerStream(rdfStreamFormatter);
resultProxy.addObserver(rdfStreamFormatter);

39
src/main/java/lu/jpt/csparqlproject/rentacar/RentACarSimulation.java
View File

@ -38,6 +38,7 @@ public class RentACarSimulation implements Runnable {
public static final String BASE_OBJECT_IRI = BASE_URI + "/objects";
public static final String CAR_STREAM_IRI = BASE_STREAM_IRI + "/carStream";
public static final String DRIVER_STREAM_IRI = BASE_STREAM_IRI + "/driverStream";
public static final String DOMAIN_KNOWLEDGE_GRAPH_IRI = BASE_URI + "/localDomainKnowledge";
private CarPool carPool;
private List<Driver> drivers;
@ -304,7 +305,7 @@ public class RentACarSimulation implements Runnable {
+ " ; car:maxMotorRPM ?maxMotorRPM . "
+ "} "
+ "FROM STREAM <"+RentACarSimulation.CAR_STREAM_IRI+"> [RANGE 3s STEP 1s] "
+ "FROM <http://example.org/carSimKnowledgeGraph> "
+ "FROM <"+RentACarSimulation.DOMAIN_KNOWLEDGE_GRAPH_IRI+"> "
+ "WHERE { "
+ " { "
+ " SELECT ?car (AVG(?motorRPM) AS ?avgMotorRPM) "
@ -337,7 +338,7 @@ public class RentACarSimulation implements Runnable {
+ " [] rdf:type car:CarBrakeWearEvent "
+ " ; car:relatedCar ?car . "
+ "} "
+ "FROM STREAM <http://example.org/stream/getStronglyBrakingCars> [RANGE 2s STEP 1s] "
+ "FROM STREAM <"+RentACarSimulation.BASE_STREAM_IRI+"/getStronglyBrakingCars> [RANGE 2s STEP 1s] "
+ "WHERE { "
+ " ?e rdf:type car:CarStrongBrakingEvent . "
+ " ?e car:relatedCar ?car . "
@ -391,7 +392,7 @@ public class RentACarSimulation implements Runnable {
+ " ; car:relatedCar ?car . "
+ "} "
+ "FROM STREAM <"+RentACarSimulation.CAR_STREAM_IRI+"> [RANGE 3s STEP 1s] "
+ "FROM <http://example.org/carSimKnowledgeGraph> "
+ "FROM <"+RentACarSimulation.DOMAIN_KNOWLEDGE_GRAPH_IRI+"> "
+ "WHERE { "
+ " ?e rdf:type car:CarStatusEvent . "
+ " ?e car:relatedCar ?car . "
@ -437,7 +438,7 @@ public class RentACarSimulation implements Runnable {
String carUri = tuple.get(1);
String updateQuery = "PREFIX car: <"+RentACarSimulation.BASE_ONTOLOGY_IRI+"> "
+ "INSERT DATA { "
+ " GRAPH <http://example.org/carSimKnowledgeGraph> { "
+ " GRAPH <"+RentACarSimulation.DOMAIN_KNOWLEDGE_GRAPH_IRI+"> { "
+ " <"+driverUri+"> car:drives <"+carUri+"> . "
+ " <"+carUri+"> car:isDrivenBy <"+driverUri+"> . "
+ " } "
@ -481,7 +482,7 @@ public class RentACarSimulation implements Runnable {
String carUri = tuple.get(1);
String updateQuery = "PREFIX car: <"+RentACarSimulation.BASE_ONTOLOGY_IRI+"> "
+ "DELETE DATA { "
+ " GRAPH <http://example.org/carSimKnowledgeGraph> { "
+ " GRAPH <"+RentACarSimulation.DOMAIN_KNOWLEDGE_GRAPH_IRI+"> { "
+ " <"+driverUri+"> car:drives <"+carUri+"> . "
+ " <"+carUri+"> car:isDrivenBy <"+driverUri+"> . "
+ " } "
@ -494,6 +495,32 @@ public class RentACarSimulation implements Runnable {
return queryContainer;
}
/**
* 5) Query to report all WearEvents using enabled inference.
*/
public QueryContainer getWearEvents() {
String query = "REGISTER QUERY getWearEvents AS "
+ "PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> "
+ "PREFIX f: <http://larkc.eu/csparql/sparql/jena/ext#> "
+ "PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> "
+ "PREFIX car: <"+RentACarSimulation.BASE_ONTOLOGY_IRI+"> "
+ "SELECT ?e ?car ?types "
+ "FROM STREAM <"+RentACarSimulation.CAR_STREAM_IRI+"> [RANGE 3s STEP 1s] "
+ "FROM STREAM <"+RentACarSimulation.BASE_STREAM_IRI+"/getEngineWear> [RANGE 3s STEP 1s] "
+ "FROM STREAM <"+RentACarSimulation.BASE_STREAM_IRI+"/getBrakeWear> [RANGE 3s STEP 1s] "
+ "FROM STREAM <"+RentACarSimulation.BASE_STREAM_IRI+"/getHandbrakeWear> [RANGE 3s STEP 1s] "
+ "FROM STREAM <"+RentACarSimulation.BASE_STREAM_IRI+"/getTireWear> [RANGE 3s STEP 1s] "
+ "WHERE { "
+ " ?e rdf:type car:CarWearEvent . "
+ " ?e rdf:type ?types . "
+ " ?e car:relatedCar ?car "
+ "}";
QueryContainer queryContainer = new QueryContainer("getWearEvents", query, true);
queryContainer.useObserverWindow();
RentACarSimulation.setUpReasoningOnQueryContainer(queryContainer);
return queryContainer;
}
//////////////////////////////////////////////////////////////
public QueryContainer getEventsQuery() {
@ -532,7 +559,7 @@ public class RentACarSimulation implements Runnable {
+ "SELECT ?car ?driverName ?driverPhone "
+ "FROM STREAM <"+RentACarSimulation.CAR_STREAM_IRI+"> [RANGE 5s STEP 1s] "
+ "FROM STREAM <"+RentACarSimulation.DRIVER_STREAM_IRI+"> [RANGE 15s STEP 1s] "
+ "FROM <http://example.org/carSimKnowledgeGraph> "
+ "FROM <"+RentACarSimulation.DOMAIN_KNOWLEDGE_GRAPH_IRI+"> "
+ "WHERE { "
+ " ?e rdf:type car:CarStatusEvent . "
+ " ?e car:relatedCar ?car . "