Package com.hp.hpl.jena.tdb

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

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    }
   
    //@Test
    public void manyReaderAndOneWriter()
    {
        final StoreConnection sConn = getStoreConnection() ;
       
        Callable<?> procR = new Reader(sConn, readerSeqRepeats, readerMaxPause) ;      // Number of repeats, max pause
        Callable<?> procW_a = new Writer(sConn, writerAbortSeqRepeats, writerMaxPause, false)  ; // Number of repeats, max pause, commit.
        Callable<?> procW_c = new Writer(sConn, writerCommitSeqRepeats, writerMaxPause, true)  ; // Number of repeats, max pause, commit.
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    @Test(expected=TDBTransactionException.class)
    public void trans_60()
    {
        // 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 trans_61()
    {
        // Expel.
        StoreConnection sConn = getStoreConnection() ;
        DatasetGraphTxn dsgR1 = sConn.begin(ReadWrite.WRITE) ;
        StoreConnection.release(sConn.getLocation()) ;
    }
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        TDBMaker.releaseDataset(dsg) ;
        return ;
    }

    private void setupTxn() {
        StoreConnection sc = StoreConnection.make(location) ;
        DatasetGraphTxn dsg = sc.begin(ReadWrite.WRITE) ;
        dsg.add(quad1) ;
        dsg.commit() ;
        TDB.sync(dsg) ;
        dsg.end() ;
        StoreConnection.release(location) ;
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    @Test
    public void testTxn() {
        assertEquals (3, countRDFNodes()) ;

        StoreConnection sc = StoreConnection.make(location) ;
        DatasetGraphTxn dsg = sc.begin(ReadWrite.WRITE) ;
        assertTrue(dsg.contains(quad1)) ;
        dsg.add(quad2) ;
        dsg.commit() ;
        dsg.end() ;
        StoreConnection.release(location) ;
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    // Basics.
   
    @Test public void trans_01()
    {
        StoreConnection sConn = getStoreConnection() ;
        DatasetGraphTxn dsg = sConn.begin(ReadWrite.READ) ;
        dsg.end() ;
    }
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    }
   

    @Test public void trans_02()
    {
        StoreConnection sConn = getStoreConnection() ;
        DatasetGraphTxn dsg = sConn.begin(ReadWrite.WRITE) ;
        try {
            dsg.add(q) ;
            assertTrue(dsg.contains(q)) ;
            dsg.commit() ;
        } finally { dsg.end() ; }
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    }
   
    @Test public void trans_03()
    {
        // WRITE-commit-READ-check
        StoreConnection sConn = getStoreConnection() ;
        DatasetGraphTxn dsgW = sConn.begin(ReadWrite.WRITE) ;
       
        dsgW.add(q) ;
        assertTrue(dsgW.contains(q)) ;
        dsgW.commit() ;
        dsgW.end() ;
       
        DatasetGraphTxn dsg2 = sConn.begin(ReadWrite.READ) ;
        assertTrue(dsg2.contains(q)) ;
        dsg2.end() ;
       
        DatasetGraph dsg = sConn.getBaseDataset() ;
        assertTrue(dsg.contains(q)) ;
       
    }
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    }
   
    @Test public void trans_04()
    {
        // WRITE-abort-READ-check
        StoreConnection sConn = getStoreConnection() ;
        DatasetGraphTxn dsgW = sConn.begin(ReadWrite.WRITE) ;
       
        dsgW.add(q) ;
        assertTrue(dsgW.contains(q)) ;
        dsgW.abort() ;
        dsgW.end() ;
       
        DatasetGraphTxn dsg2 = sConn.begin(ReadWrite.READ) ;
        assertFalse(dsg2.contains(q)) ;
        dsg2.end() ;
       
        DatasetGraph dsg = sConn.getBaseDataset() ;
        assertFalse(dsg.contains(q)) ;
    }
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    }
   
    @Test public void trans_05()
    {
        // WRITE(commit)-WRITE(commit)-READ-check
        StoreConnection sConn = getStoreConnection() ;
        DatasetGraphTxn dsgW1 = sConn.begin(ReadWrite.WRITE) ;
        dsgW1.add(q1) ;
        dsgW1.commit() ;
        dsgW1.end() ;

        DatasetGraphTxn dsgW2 = sConn.begin(ReadWrite.WRITE) ;
        dsgW2.add(q2) ;
        dsgW2.commit() ;
        dsgW2.end() ;

        DatasetGraphTxn dsgR2 = sConn.begin(ReadWrite.READ) ;
        assertTrue(dsgR2.contains(q1)) ;
        assertTrue(dsgR2.contains(q2)) ;
        dsgR2.end() ;
       
        DatasetGraph dsg = sConn.getBaseDataset() ;
        assertTrue(dsg.contains(q1)) ;
        assertTrue(dsg.contains(q2)) ;
    }
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Related Classes of com.hp.hpl.jena.tdb.StoreConnection

  • com.hp.hpl.jena.tdb.base.file.Location
  • com.hp.hpl.jena.tdb.base.file.LocationLock
  • com.hp.hpl.jena.tdb.extra.T_TransSystem
  • com.hp.hpl.jena.tdb.extra.T_TransSystemMultiDatasets
  • com.hp.hpl.jena.tdb.extra.T_TransSystemMultiDatasets$ReaderTx
  • com.hp.hpl.jena.tdb.extra.T_TransSystemMultiDatasets$WriterTx
  • com.hp.hpl.jena.tdb.extra.T_TxnDeadlockTest
  • 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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