Package com.hp.hpl.jena.tdb

Examples of com.hp.hpl.jena.tdb.StoreConnection

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    @Test
    public void store_0()
    {
        // Expel.
        StoreConnection sConn = getStoreConnection() ;
        DatasetGraphTxn dsgW1 = sConn.begin(ReadWrite.WRITE) ;
        dsgW1.commit() ;
        dsgW1.end() ;
        StoreConnection.release(sConn.getLocation()) ;
        StoreConnection sConn2 = getStoreConnection() ;
    }
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    @Test
    public void store_1()
    {
        // Expel.
        StoreConnection sConn = getStoreConnection() ;
        DatasetGraphTxn dsgR1 = sConn.begin(ReadWrite.READ) ;
        DatasetGraphTxn dsgW1 = sConn.begin(ReadWrite.WRITE) ;
        dsgW1.add(q1) ;
        dsgW1.commit() ;
        dsgW1.end() ;
        dsgR1.end();
       
        StoreConnection.release(sConn.getLocation()) ;
        sConn = null ;
       
        StoreConnection sConn2 = getStoreConnection() ;
    }
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    @Test(expected=TDBTransactionException.class)
    public void store_2()
    {
        // Expel.
        // Only applies to non-memory.
        StoreConnection sConn = getStoreConnection() ;
        DatasetGraphTxn dsgR1 = sConn.begin(ReadWrite.READ) ;
        StoreConnection.release(sConn.getLocation()) ;
    }
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    @Test(expected=TDBTransactionException.class)
    public void store_3()
    {
        // Expel.
        StoreConnection sConn = getStoreConnection() ;
        DatasetGraphTxn dsgR1 = sConn.begin(ReadWrite.WRITE) ;
        StoreConnection.release(sConn.getLocation()) ;
    }
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    }
   
    @Test
    public void store_4()
    {
        StoreConnection sConn = getStoreConnection() ;
        DatasetGraphTxn dsgR1 = sConn.begin(ReadWrite.READ) ;
        DatasetGraphTxn dsgW1 = sConn.begin(ReadWrite.WRITE) ;
        dsgW1.add(q1) ;
        dsgW1.commit() ;
        dsgW1.end() ;
        dsgR1.end();
       
        StoreConnection.release(sConn.getLocation()) ;
        sConn = null ;
       
        StoreConnection sConn2 = getStoreConnection() ;
        DatasetGraphTxn dsgW2 = sConn2.begin(ReadWrite.WRITE) ;
        dsgW2.add(q2) ;
        dsgW2.commit() ;
        dsgW2.end() ;
       
        DatasetGraphTxn dsgR2 = sConn2.begin(ReadWrite.READ) ;
        long x = Iter.count(dsgR2.find()) ;
        assertEquals(2, x) ;
    }
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    @Test
    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)) ;
    }
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    public void store_6()
    {
        // Transaction - release - reattach
        // This tests that the dataset is sync'ed when going into transactional mode.
       
        StoreConnection sConn = getStoreConnection() ;
        Location loc = sConn.getLocation() ;

        DatasetGraphTxn dsgTxn = sConn.begin(ReadWrite.WRITE) ;

        dsgTxn.add(q1) ;
        assertTrue(dsgTxn.contains(q1)) ;
        dsgTxn.commit() ;
        dsgTxn.end() ;

        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() ;
    }
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        // No transaction, plain update, then transaction.
        // This tests that the dataset is sync'ed when going into transactional mode.
       
        boolean nonTxnData = true ;
       
        StoreConnection sConn = getStoreConnection() ;
        Location loc = sConn.getLocation() ;
        DatasetGraph dsg = sConn.getBaseDataset() ;
        if ( nonTxnData )
        {
            dsg.add(q) ;
            TDB.sync(dsg) ;
            assertTrue(dsg.contains(q)) ;
        }

        DatasetGraphTxn dsgTxn = sConn.begin(ReadWrite.WRITE) ;
        if ( nonTxnData )
            assertTrue(dsgTxn.contains(q)) ;
        dsgTxn.add(q1) ;
        assertTrue(dsgTxn.contains(q1)) ;
        if ( nonTxnData )
            assertTrue(dsgTxn.contains(q)) ;
        dsgTxn.commit() ;
        dsgTxn.end() ;

        // Should have flushed to disk.
        if ( nonTxnData )
        {
            sConn.forceRecoverFromJournal() ;
            assertTrue(dsg.contains(q)) ;
        }
        assertTrue(dsg.contains(q1)) ;
       
        // release via the transactional machinery
        StoreConnection.release(loc) ;
        sConn = null ;
       
        StoreConnection sConn2 = StoreConnection.make(loc) ;
        DatasetGraph dsg2 = sConn2.getBaseDataset() ;
       
        if ( nonTxnData )
            assertTrue(dsg2.contains(q)) ;
        assertTrue(dsg2.contains(q1)) ;
       
        DatasetGraphTxn dsgTxn2 = sConn2.begin(ReadWrite.READ) ;
        if ( nonTxnData )
            assertTrue(dsgTxn2.contains(q)) ;
        assertTrue(dsgTxn2.contains(q1)) ;
        dsgTxn2.end() ;
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    {
        List<String> tripleIndexes = Arrays.asList(Names.tripleIndexes) ;
        List<String> quadIndexes = Arrays.asList(Names.quadIndexes) ;
        Location loc = modLocation.getLocation() ;
       
        StoreConnection sConn = StoreConnection.make(loc) ;
        DatasetGraphTDB dsg = sConn.getBaseDataset() ;
        NodeTable nodeTable = dsg.getQuadTable().getNodeTupleTable().getNodeTable() ;
        dump(System.out, nodeTable) ;
    }
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    {
        List<String> tripleIndexes = Arrays.asList(Names.tripleIndexes) ;
        List<String> quadIndexes = Arrays.asList(Names.quadIndexes) ;
        Location loc = modLocation.getLocation() ;
       
        StoreConnection sConn = StoreConnection.make(loc) ;
        DatasetGraphTDB dsg = sConn.getBaseDataset() ;
        NodeTable nodeTable = dsg.getQuadTable().getNodeTupleTable().getNodeTable() ;
        dump(System.out, nodeTable) ;
    }
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  • com.hp.hpl.jena.tdb.store.AbstractStoreConnections
  • com.hp.hpl.jena.tdb.store.DatasetGraphTDB
  • com.hp.hpl.jena.tdb.transaction.AbstractTestTransSeq
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