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Java BigdataSail类代码示例

本文整理汇总了Java中com.bigdata.rdf.sail.BigdataSail类的典型用法代码示例。如果您正苦于以下问题：Java BigdataSail类的具体用法？Java BigdataSail怎么用？Java BigdataSail使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


BigdataSail类属于com.bigdata.rdf.sail包，在下文中一共展示了BigdataSail类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: EmbeddedServerRunnable

import com.bigdata.rdf.sail.BigdataSail; //导入依赖的package包/类
public EmbeddedServerRunnable( File jnl ) throws IOException {
	this.port = getFreePort();
	opts = new HashMap<>();

	// the journal is the file itself
	Properties dbprops = BigDataEngine.generateProperties( jnl );		
	Journal journal = new Journal( dbprops );
	AbstractTripleStore triples
			= AbstractTripleStore.class.cast( journal.getResourceLocator().
					locate( "kb", ITx.UNISOLATED ) );
	mgr = triples.getIndexManager();

	for ( String key : dbprops.stringPropertyNames() ) {
		opts.put( key, dbprops.getProperty( key ) );
	}
	opts.put( BigdataSail.Options.READ_ONLY, Boolean.toString( true ) );
}
开发者ID:Ostrich-Emulators，项目名称:semtool，代码行数:18，代码来源:EmbeddedServerRunnable.java

示例2: BlazegraphDataSource

import com.bigdata.rdf.sail.BigdataSail; //导入依赖的package包/类
public BlazegraphDataSource( final String title,
                             final String description,
                             final Properties props )
                                         throws DataSourceCreationException
{
    this( title,
          description,
          new BigdataSailRepository( new BigdataSail( check(props,title) ) ),
          true );  // repoHasToBeShutDown=true

    try {
        repo.initialize();
    }
    catch ( Exception e ) {
        throw new DataSourceCreationException( e );
    }

    if ( props.getProperty(Options.BUFFER_MODE,Options.DEFAULT_BUFFER_MODE)
              .equals("MemStore")
         && props.containsKey("file") )
    {
        loadData( props.getProperty("file") );
    }
}
开发者ID:hartig，项目名称:BlazegraphBasedTPFServer，代码行数:25，代码来源:BlazegraphDataSource.java

示例3: createStore

import com.bigdata.rdf.sail.BigdataSail; //导入依赖的package包/类
/**
 * Create the store provided by this SailProvider
 *
 * @return a new instance of the store
 */
@Override
public NotifyingSail createStore() {
    log.info("Initializing Backend: BigData Store");

    File journal = new File(configurationService.getHome() + File.separator + "bigdata" + File.separator + "bigdata.jnl");

    Properties properties = new Properties();
    properties.setProperty( BigdataSail.Options.FILE, journal.getAbsolutePath());
    properties.setProperty( BigdataSail.Options.QUADS, "true");
    properties.setProperty( BigdataSail.Options.TRUTH_MAINTENANCE, "false");
    properties.setProperty( BigdataSail.Options.STATEMENT_IDENTIFIERS, "false");
    properties.setProperty( BigdataSail.Options.AXIOMS_CLASS, "com.bigdata.rdf.axioms.NoAxioms");
    properties.setProperty( BigdataSail.Options.TEXT_INDEX, ""+configurationService.getBooleanConfiguration("bigdata.textIndex",true));
    properties.setProperty( Banner.Options.LOG4J_MBEANS_DISABLE, "true");
    properties.setProperty( BigdataSail.Options.ISOLATABLE_INDICES, "true");
    properties.setProperty( BigdataSail.Options.VOCABULARY_CLASS, "com.bigdata.rdf.vocab.NoVocabulary");
    properties.setProperty( BigdataSail.Options.JUSTIFY, "false");

    return new BigDataSesame27Sail(properties);
}
开发者ID:apache，项目名称:marmotta，代码行数:26，代码来源:BigDataStoreProvider.java

示例4: execInsertQuery

import com.bigdata.rdf.sail.BigdataSail; //导入依赖的package包/类
@Override
public void execInsertQuery(String query) throws SailException, UpdateExecutionException, RepositoryException, MalformedQueryException {

	Update up = rc.prepareUpdate(QueryLanguage.SPARQL, query);
	//sc.addStatement(vf.createURI("<http://health.mil/ontologies/dbcm/Concept/Service/tom2>"),vf.createURI("<http://health.mil/ontologies/dbcm/Relation/Exposes>"),vf.createURI("<http://health.mil/ontologies/dbcm/Concept/BusinessLogicUnit/tom1>"));
	System.out.println("\nSPARQL: " + query);
	//tq.setIncludeInferred(true /* includeInferred */);
	//tq.evaluate();
	rc.setAutoCommit(false);
	up.execute();
	//rc.commit();
       InferenceEngine ie = ((BigdataSail)bdSail).getInferenceEngine();
       ie.computeClosure(null);
	rc.commit();
	

}
开发者ID:SEMOSS，项目名称:semoss，代码行数:18，代码来源:RemoteSparqlEngine.java

示例5: open

import com.bigdata.rdf.sail.BigdataSail; //导入依赖的package包/类
/**
 * Open and initialize a BigdataSailRepository using the supplied config
 * properties.  You must specify a journal file in the properties.
 * 
 * @param props
 *          config properties
 * @return
 *          an open and initialized repository
 */
public static BigdataSailRepository open(final Properties props) {
    if (props.getProperty(Journal.Options.FILE) == null) {
        throw new IllegalArgumentException();
    }
    
    final BigdataSail sail = new BigdataSail(props);
    final BigdataSailRepository repo = new BigdataSailRepository(sail);
    Code.wrapThrow(() -> repo.initialize());
    return repo;
}
开发者ID:blazegraph，项目名称:tinkerpop3，代码行数:20，代码来源:BasicRepositoryProvider.java

示例6: generateProperties

import com.bigdata.rdf.sail.BigdataSail; //导入依赖的package包/类
public static Properties generateProperties( File jnl ) {
	Properties props = new Properties();
	props.setProperty( Constants.SMSS_LOCATION, jnl.toString() );
	props.setProperty( BigdataSail.Options.FILE, jnl.toString() );
	props.setProperty( Constants.ENGINE_IMPL,
			BigDataEngine.class.getCanonicalName() );
	props.setProperty( Constants.SMSS_VERSION_KEY, "1.0" );

	return props;
}
开发者ID:Ostrich-Emulators，项目名称:semtool，代码行数:11，代码来源:BigDataEngine.java

示例7: main

import com.bigdata.rdf.sail.BigdataSail; //导入依赖的package包/类
public static void main(String[] args) throws IOException, OpenRDFException {

		// load journal properties from resources
		final Properties props = loadProperties("/blazegraph.properties");

		// instantiate a sail
		final BigdataSail sail = new BigdataSail(props);
		final Repository repo = new BigdataSailRepository(sail);

		try{
			repo.initialize();
			
			/*
			 * Load data from resources 
			 * src/main/resources/data.n3
			 */
	
			loadDataFromResources(repo, "/data.n3", "");
			
			final String query = "select * {<http://blazegraph.com/blazegraph> ?p ?o}";
			final TupleQueryResult result = executeSelectQuery(repo, query, QueryLanguage.SPARQL);
			
			try {
				while(result.hasNext()){
					
					final BindingSet bs = result.next();
					log.info(bs);
					
				}
			} finally {
				result.close();
			}
		} finally {
			repo.shutDown();
		}
	}
开发者ID:blazegraph，项目名称:blazegraph-samples，代码行数:37，代码来源:SampleBlazegraphSesameEmbedded.java

示例8: createRepository

import com.bigdata.rdf.sail.BigdataSail; //导入依赖的package包/类
public static Repository createRepository(){
	
	final Properties props = new Properties();
	props.put(Options.BUFFER_MODE, BufferMode.DiskRW); 
	props.put(Options.FILE, journalFile); 
	final BigdataSail sail = new BigdataSail(props);
	final Repository repo = new BigdataSailRepository(sail);
	return repo;
	
}
开发者ID:blazegraph，项目名称:blazegraph-samples，代码行数:11，代码来源:SampleBlazegraphCustomFunctionEmbedded.java

示例9: blazegraphSail

import com.bigdata.rdf.sail.BigdataSail; //导入依赖的package包/类
@Bean
public BigdataSail blazegraphSail() throws IOException {
	File tempfile = File.createTempFile("bigdata", ".jnl");
	tempfile.deleteOnExit();
	Properties prop = new Properties();
	prop.load(this.getClass().getResourceAsStream("quads.properties"));
	prop.put("com.bigdata.journal.AbstractJournal.file",
			tempfile.getAbsolutePath());
	return new BigdataSail(prop);
}
开发者ID:discoverygarden，项目名称:trippi-sail，代码行数:11，代码来源:EmbeddedBlazegraphConfig.java

示例10: setUpClass

import com.bigdata.rdf.sail.BigdataSail; //导入依赖的package包/类
@BeforeClass
public static void setUpClass() throws Exception
{
    final Properties props = new Properties();
    props.setProperty( BigdataSail.Options.TRUTH_MAINTENANCE, "false" );
    props.setProperty( AbstractTripleStore.Options.TRIPLES_MODE, "true" );
    props.setProperty( AbstractTripleStore.Options.AXIOMS_CLASS, "com.bigdata.rdf.axioms.NoAxioms" );
    props.setProperty( AbstractTripleStore.Options.JUSTIFY, "false" );
    props.setProperty( AbstractTripleStore.Options.STATEMENT_IDENTIFIERS, "false" );
    props.setProperty( AbstractTripleStore.Options.TEXT_INDEX, "false" );
    props.setProperty( Options.BUFFER_MODE, "MemStore" );

    try {
      repo = new BigdataSailRepository( new BigdataSail(props) );

      repo.initialize();

      loadTestData();

      setDatasource( new BlazegraphDataSource("Blzgtest","Blzgtest",repo) );
    }
    catch ( Exception e ) {
        e.printStackTrace( System.err );
        throw e;
    }

    tpeParser = new TriplePatternElementParserForBlazegraph(
                                 repo.getDatabase().getLexiconRelation() );
}
开发者ID:hartig，项目名称:BlazegraphBasedTPFServer，代码行数:30，代码来源:BlazegraphDataSourceTest.java

示例11: getBaseSail

import com.bigdata.rdf.sail.BigdataSail; //导入依赖的package包/类
/**
 * Return the wrapped bigdata sail, even if it is somewhere deep in the stack
 * @return
 */
private BigdataSail getBaseSail() {
    Sail sail = wrapped;
    while(sail instanceof SailWrapper) {
        sail = ((SailWrapper) sail).getBaseSail();
    }
    if(sail instanceof BigDataSesame27Sail) {
        return ((BigDataSesame27Sail) sail).getWrapped();
    }
    if(sail instanceof BigdataSail) {
        return (BigdataSail) sail;
    }
    return null;
}
开发者ID:apache，项目名称:marmotta，代码行数:18，代码来源:BigDataSesame27Repository.java

示例12: getBaseSailConnection

import com.bigdata.rdf.sail.BigdataSail; //导入依赖的package包/类
private BigdataSail.BigdataSailConnection getBaseSailConnection(SailConnection con) {
    SailConnection wrapped = con;
    while(wrapped instanceof SailConnectionWrapper) {
        wrapped = ((SailConnectionWrapper) wrapped).getWrappedConnection();
    }
    if(wrapped instanceof BigDataSesame27Sail.BigDataSesame27SailConnection) {
        return ((BigDataSesame27Sail.BigDataSesame27SailConnection) wrapped).getWrapped();
    }
    if(wrapped instanceof BigdataSail.BigdataSailConnection) {
        return (BigdataSail.BigdataSailConnection) wrapped;
    }
    return null;
}
开发者ID:apache，项目名称:marmotta，代码行数:14，代码来源:BigDataSesame27Repository.java

示例13: openGraph

import com.bigdata.rdf.sail.BigdataSail; //导入依赖的package包/类
public void openGraph() throws Exception {

		bdSail = new BigdataSail(bdProp);
		// BigdataSail.Options.TRUTH_MAINTENANCE = "true";
		BigdataSailRepository repo = new BigdataSailRepository(bdSail);
		repo.initialize();
		rc = repo.getConnection();

		// new ForwardChainingRDFSInferencer(bdSail);
		InferenceEngine ie = bdSail.getInferenceEngine();
		System.out.println("ie forward chaining " + ie);
		System.out.println("Truth " + bdSail.isTruthMaintenance());
		System.out.println("quad " + bdSail.isQuads());
		// System.out.println("ie forward chaining " + ie);

		// SailRepositoryConnection src = (SailRepositoryConnection) repo.getConnection();

		String workingDir = System.getProperty("user.dir");
		
		sc = ((SailRepositoryConnection) rc).getSailConnection();
		String propFile = workingDir + "/DBCM_RDF_Map.prop";
		loadRDFMap(propFile);

		// sail = new ForwardChainingRDFSInferencer(new GraphSail(ng));
		// sail.initialize();
		// sc = sail.getConnection();
		vf = bdSail.getValueFactory();
		// return g;
	}
开发者ID:SEMOSS，项目名称:semoss，代码行数:30，代码来源:BigDataEngine.java

示例14: openGraph

import com.bigdata.rdf.sail.BigdataSail; //导入依赖的package包/类
public void openGraph() throws Exception {

		bdSail = new BigdataSail(bdProp);
		// BigdataSail.Options.TRUTH_MAINTENANCE = "true";
		BigdataSailRepository repo = new BigdataSailRepository(bdSail);
		repo.initialize();
		rc = repo.getConnection();

		//bdSail.
		// new ForwardChainingRDFSInferencer(bdSail);
		InferenceEngine ie = bdSail.getInferenceEngine();
		System.out.println("ie forward chaining " + ie);
		System.out.println("Truth " + bdSail.isTruthMaintenance());
		System.out.println("quad " + bdSail.isQuads());
		
		// System.out.println("ie forward chaining " + ie);

		// SailRepositoryConnection src = (SailRepositoryConnection) repo.getConnection();

		String workingDir = System.getProperty("user.dir");
		
		sc = (rc).getSailConnection();
		String propFile = workingDir + "/DBCM_RDF_Map.prop";
		loadRDFMap(propFile);

		// sail = new ForwardChainingRDFSInferencer(new GraphSail(ng));
		// sail.initialize();
		// sc = sail.getConnection();
		vf = bdSail.getValueFactory();
		// return g;
	}
开发者ID:SEMOSS，项目名称:semoss，代码行数:32，代码来源:BigDataRDFTester.java

示例15: openDB

import com.bigdata.rdf.sail.BigdataSail; //导入依赖的package包/类
@Override
public void openDB(String propFile)
{
	try
	{			
		super.openDB(propFile);
		bdSail = new BigdataSail(prop);
		// BigdataSail.Options.TRUTH_MAINTENANCE = "true";
		BigdataSailRepository repo = new BigdataSailRepository(bdSail);
		repo.initialize();
		rc = repo.getConnection();
	
		// System.out.println("ie forward chaining " + ie);
		// need to convert to constants
		String dbcmFile = prop.getProperty(Constants.DBCM_Prop);
		String workingDir = System.getProperty("user.dir");
		
		sc = ((SailRepositoryConnection) rc).getSailConnection();
		dbcmFile = workingDir + "/" + dbcmFile;
		rdfMap = DIHelper.getInstance().getCoreProp();
		vf = bdSail.getValueFactory();
		this.connected = true;
		
		
        ie = ((BigdataSail)bdSail).getInferenceEngine();

		
		
		
		// return g;
	}catch(Exception ignored)
	{
		ignored.printStackTrace();
	}
}
开发者ID:SEMOSS，项目名称:semoss，代码行数:36，代码来源:BigDataEngine.java


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