Package com.hp.hpl.jena.query

Examples of com.hp.hpl.jena.query.Dataset.begin()


        assertTrue(dsgTxn2.contains(q1)) ;
        dsgTxn2.end() ;

        // Check API methods work.
        Dataset ds = TDBFactory.createDataset(loc) ;
        ds.begin(ReadWrite.READ) ;
        Model m = (q.isDefaultGraph() ? ds.getDefaultModel() : ds.getNamedModel("g")) ;
        assertEquals( nonTxnData ? 2 : 1 , m.size()) ;
        ds.end() ;
    }
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    // Error conditions that should be detected.
   
    private void testBeginBegin(ReadWrite mode1, ReadWrite mode2)
    {
        Dataset ds = create() ;
        ds.begin(mode1) ;
        try {
            ds.begin(mode2) ;
            fail("Expected transaction exception - begin-begin ("+mode1+", "+mode2+")") ;
        } catch (JenaTransactionException ex)
        { ds.end() ; }
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    private void testBeginBegin(ReadWrite mode1, ReadWrite mode2)
    {
        Dataset ds = create() ;
        ds.begin(mode1) ;
        try {
            ds.begin(mode2) ;
            fail("Expected transaction exception - begin-begin ("+mode1+", "+mode2+")") ;
        } catch (JenaTransactionException ex)
        { ds.end() ; }
    }
   
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    }
   
    private void testCommitCommit(ReadWrite mode)
    {
        Dataset ds = create() ;
        ds.begin(mode) ;
        ds.commit() ;
        try {
            ds.commit() ;
            fail("Expected transaction exception - commit-commit("+mode+")") ;
        } catch (JenaTransactionException ex)
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    }
   
    private void testCommitAbort(ReadWrite mode)
    {
        Dataset ds = create() ;
        ds.begin(mode) ;
        ds.commit() ;
        try {
            ds.abort() ;
            fail("Expected transaction exception - commit-commit("+mode+")") ;
        } catch (JenaTransactionException ex)
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    }

    private void testAbortAbort(ReadWrite mode)
    {
        Dataset ds = create() ;
        ds.begin(mode) ;
        ds.abort() ;
        try {
            ds.abort() ;
            fail("Expected transaction exception - commit-commit("+mode+")") ;
        } catch (JenaTransactionException ex)
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    private void testAbortCommit(ReadWrite mode)
    {
        Dataset ds = create() ;
        ds.begin(mode) ;
        ds.abort() ;
        try {
            ds.commit() ;
            fail("Expected transaction exception - commit-commit("+mode+")") ;
        } catch (JenaTransactionException ex)
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