Examples of com.hp.hpl.jena.sparql.core.DatasetGraph

com.hp.hpl.jena.sparql.core.DatasetGraph
DatasetGraph: The graph representation of an RDF Dataset. See {@link Dataset}for the Model level of an RDF dataset.
Whether a dataset contains a graph if there are no triples is not defined; see the specific implementation.

        dsgW3.end() ;
        assertFalse(dsgR1.contains(q3)) ;
        
        dsgR1.end() ;
        
        DatasetGraph dsg = sConn.getBaseDataset() ;
        assertTrue(dsg.contains(q1)) ;
        assertFalse(dsg.contains(q2)) ;
        assertTrue(dsg.contains(q3)) ;
    }

View Full Code Here

        dsgR.end() ;


        DatasetGraphTxn dsgR2 = sConn.begin(ReadWrite.READ) ;
        assertTrue(dsgR2.contains(q)) ;
        
        DatasetGraph dsg = sConn.getBaseDataset() ;
        assertTrue(dsg.contains(q)) ;
    }

View Full Code Here

        
        DatasetGraphTxn dsgR2 = sConn.begin(ReadWrite.READ) ;
        assertTrue(dsgR2.contains(q)) ;
        dsgR2.end() ;
        
        DatasetGraph dsg = sConn.getBaseDataset() ;
        assertTrue(dsg.contains(q)) ;
    }

View Full Code Here

        assertFalse(dsgR1.contains(q)) ;    // Before view
        assertTrue(dsgR2.contains(q)) ;     // After view
        dsgR1.end() ;
        dsgR2.end() ;
        
        DatasetGraph dsg = sConn.getBaseDataset() ;
        assertTrue(dsg.contains(q)) ;
    }

View Full Code Here

        assertTrue(dsgR2.contains(q2)) ;
        
        dsgR1.end() ;
        dsgR2.end() ;
        
        DatasetGraph dsg = sConn.getBaseDataset() ;
        assertTrue(dsg.contains(q1)) ;
        assertTrue(dsg.contains(q2)) ;
    }

View Full Code Here

        return sConn ;
    }
    
    protected synchronized DatasetGraph getDatasetGraph()
    {
        DatasetGraph dsg = TDBFactory.createDatasetGraph(LOCATIONS.get(random.nextInt(NUM_DATASETS))) ; 
        
        if ( dsg == null )
            throw new RuntimeException("DatasetGraph is null!") ;
        
        return dsg ;

View Full Code Here

        }
    
        @Override
        public Object call()
        {
            DatasetGraph dsg = null ; 
            Lock lock = null ; 
            try
            {
                dsg = tts.getDatasetGraph() ;
                lock = dsg.getLock() ;
                int id = gen.incrementAndGet() ;
                for (int i = 0; i < repeats; i++)
                {
                    try {
                        lock.enterCriticalSection(Lock.READ) ;

View Full Code Here

        }
        
        @Override
        public Object call()
        {
            DatasetGraph dsg = null ; 
            Lock lock = null ; 
            try {
                dsg = tts.getDatasetGraph() ;
                lock = dsg.getLock() ;
                int id = gen.incrementAndGet() ;
                for ( int i = 0 ; i < repeats ; i++ )
                {
                    try {
                        lock.enterCriticalSection(Lock.WRITE) ;

View Full Code Here

    public void store_5()
    {
        // No transaction.  Make sure StoreConnection.release cleans up OK.  
        StoreConnection sConn = getStoreConnection() ;
        Location loc = sConn.getLocation() ;
        DatasetGraph dsg = sConn.getBaseDataset() ;
        dsg.add(q) ;
        assertTrue(dsg.contains(q)) ;
        
        StoreConnection.release(loc) ;
        sConn = StoreConnection.make(loc) ;
        dsg = sConn.getBaseDataset() ;
        assertTrue(dsg.contains(q)) ;
    }

View Full Code Here

        sConn.forceRecoverFromJournal() ;
        assertTrue(sConn.getBaseDataset().contains(q1)) ;
        
        StoreConnection.release(loc) ;
        sConn = StoreConnection.make(loc) ;
        DatasetGraph dsg2 = sConn.getBaseDataset() ;
        assertTrue(dsg2.contains(q1)) ;
        
        DatasetGraphTxn dsgTxn2 = sConn.begin(ReadWrite.READ) ;
        assertTrue(dsgTxn2.contains(q1)) ;
        dsgTxn2.end() ;
    }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of com.hp.hpl.jena.sparql.core.DatasetGraph

arq.cmdline.ModDatasetGeneral

arq.examples.riot.ExRIOT_3

arq.sse_query

com.github.jsonldjava.jena.JenaRDF2JSONLD

com.hp.hpl.jena.query.QueryExecutionFactory

com.hp.hpl.jena.sdb.store.DatasetStore

com.hp.hpl.jena.sdb.test.misc.TestAssembler

com.hp.hpl.jena.sparql.algebra.op.OpFetch$QueryIterFetch

com.hp.hpl.jena.sparql.algebra.optimize.TestSemanticEquivalence

com.hp.hpl.jena.sparql.core.assembler.DatasetAssembler

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.