Examples of org.openrdf.sail.NotifyingSail

org.openrdf.sail.NotifyingSail
An interface for an RDF Storage And Inference Layer. RDF Sails can store RDF statements and evaluate queries over them. Statements can be stored in named contexts or in the null context. Contexts can be used to group sets of statements that logically belong together, for example because they come from the same source. Both URIs and bnodes can be used as context identifiers. @author James Leigh


  @Override
  protected NotifyingSail createSail()
    throws StoreException
  {
    NotifyingSail sail = new NativeStore(dataDir, "spoc,posc");
    sail.initialize();
    return sail;
  }

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  @Override
  protected NotifyingSail createSail()
    throws StoreException
  {
    NotifyingSail sail = new NativeStore(dataDir, "spoc,posc,cspo");
    sail.initialize();
    return sail;
  }

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  public static Test suite()
    throws StoreException, IOException
  {
    dataDir = FileUtil.createTempDir("nativestore");
    NotifyingSail sailStack = new NativeStore(dataDir, "spoc,posc");
    sailStack = new ForwardChainingRDFSInferencer(sailStack);
    return InferencingTest.suite(sailStack, NativeStoreInferencingTest.class.getName());
  }

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  @Override
  protected NotifyingSail createSail()
    throws StoreException
  {
    NotifyingSail sail = new MemoryStore();
    sail.initialize();
    return sail;
  }

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  }


  protected NotifyingSail createSail(String entailment)
    throws Exception
  {
    NotifyingSail sail = newSail();


    if ("RDF".equals(entailment)) {
      // do not add inferencers
    }
    else if ("RDFS".equals(entailment)) {

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  @Override
  public long prepareInputData(final Collection<URILiteral> defaultGraphs,
      final Collection<URILiteral> namedGraphs) throws Exception {
    final Date a = new Date();
    NotifyingSail sailStack = new MemoryStore();


    if (ontology == ONTOLOGY.RDFS)
      sailStack = new ForwardChainingRDFSInferencer(sailStack);


    repo = new SailRepository(sailStack);

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                    log.info("- transaction plugin: {} (DISABLED)", provider.getName());
                }
            }


            // wrap all stackable notifying sails
            NotifyingSail notifyingSail = transactionalSail;
            for(NotifyingSailProvider provider : notifyingSailProviders) {
                if(provider.isEnabled()) {
                    log.info("- notifying plugin: {}",provider.getName());
                    notifyingSail = provider.createSail(notifyingSail);
                } else {

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            } else {
                store = storeProviders.get().createStore();
            }




            NotifyingSail notifyingSail;


            log.info("initialising repository plugins ...");


            // TODO: should also wrap a transactional sail in case there are observers on the classpath!
            if(   !transactionalSailProviders.isUnsatisfied() || CDIContext.hasObservers(this, "beforeCommitEvent")

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        configuration.setClusterAddress(configurationService.getStringConfiguration(KiWiOptions.CLUSTERING_ADDRESS, "228.6.7.8"));


        configuration.setCachingBackend(CachingBackends.valueOf(configurationService.getStringConfiguration(KiWiOptions.CLUSTERING_BACKEND, "GUAVA")));
        configuration.setCacheMode(CacheMode.valueOf(configurationService.getStringConfiguration(KiWiOptions.CLUSTERING_MODE,"LOCAL")));


        NotifyingSail base = new KiWiStore(configuration);




        if("native".equalsIgnoreCase(configurationService.getStringConfiguration(KiWiOptions.SPARQL_STRATEGY))) {
            log.info(" - enabling native SPARQL support");
            base = new KiWiSparqlSail(base);

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                    // Do nothing.
                }
            };


            Sail baseSail = TweetStore.createSail();
            NotifyingSail b;
            if (baseSail instanceof NotifyingSail) {
                b = (NotifyingSail) baseSail;
            } else {
                b = new NotifyingSailWrapper();
                ((NotifyingSailWrapper) b).setBaseSail(baseSail);

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