Examples of sequenceNextValue()

Examples of com.foundationdb.qp.operator.StoreAdapter.sequenceNextValue()

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        TableName sequenceName = new TableName(parts[0], parts[1]);
        StoreAdapter store = context.getQueryContext().getStore();
        Sequence sequence = store.getSequence(sequenceName);
        long value = nextValue ?
            store.sequenceNextValue(sequence) :
            store.sequenceCurrentValue(sequence);

        logger.debug("Sequence loading : {} -> {}", sequenceName, value);

        output.putInt64(value);
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Examples of com.foundationdb.qp.operator.StoreAdapter.sequenceNextValue()

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        Sequence s1 = ais().getSequence(seqName);
        assertNotNull("s1", s1);

        txnService().beginTransaction(session());
        assertEquals("start val a", 0, adapter.sequenceCurrentValue(s1));
        assertEquals("next val a", 1, adapter.sequenceNextValue(s1));
        txnService().commitTransaction(session());

        txnService().beginTransaction(session());
        assertEquals("next val b", 2, adapter.sequenceNextValue(s1));
        assertEquals("cur val b", 2, adapter.sequenceCurrentValue(s1));
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Examples of com.foundationdb.qp.operator.StoreAdapter.sequenceNextValue()

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        assertEquals("start val a", 0, adapter.sequenceCurrentValue(s1));
        assertEquals("next val a", 1, adapter.sequenceNextValue(s1));
        txnService().commitTransaction(session());

        txnService().beginTransaction(session());
        assertEquals("next val b", 2, adapter.sequenceNextValue(s1));
        assertEquals("cur val b", 2, adapter.sequenceCurrentValue(s1));
        txnService().rollbackTransactionIfOpen(session());

        txnService().beginTransaction(session());
        // Expected gap, see nextValue() impl
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Examples of com.foundationdb.qp.operator.StoreAdapter.sequenceNextValue()

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        assertEquals("cur val b", 2, adapter.sequenceCurrentValue(s1));
        txnService().rollbackTransactionIfOpen(session());

        txnService().beginTransaction(session());
        // Expected gap, see nextValue() impl
        assertEquals("next val c", 3, adapter.sequenceNextValue(s1));
        txnService().commitTransaction(session());

        safeRestartTestServices();
        adapter = newStoreAdapter(SchemaCache.globalSchema(ddl().getAIS(session())));
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Examples of com.foundationdb.qp.operator.StoreAdapter.sequenceNextValue()

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        safeRestartTestServices();
        adapter = newStoreAdapter(SchemaCache.globalSchema(ddl().getAIS(session())));

        s1 = ais().getSequence(seqName);
        txnService().beginTransaction(session());
        long nextVal = adapter.sequenceNextValue(s1);
        if(nextVal <= 3) {
            fail("Expected val > 3: " + nextVal);
        }
        txnService().commitTransaction(session());
        dropSequence(seqName);
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Examples of com.foundationdb.qp.operator.StoreAdapter.sequenceNextValue()

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            Sequence s1 = ais().getSequence(seqName);
            assertNotNull("s1, loop"+i, s1);

            txnService().beginTransaction(session());
            assertEquals("start val, loop"+i, 0, adapter.sequenceCurrentValue(s1));
            assertEquals("next val, loop"+i, 1, adapter.sequenceNextValue(s1));
            txnService().commitTransaction(session());

            executeDDL(drop);
        }
    }
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Examples of com.foundationdb.qp.operator.StoreAdapter.sequenceNextValue()

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        final String create = "CREATE SEQUENCE "+seqName+" START WITH 1 INCREMENT BY 1";
        executeDDL(create);
        Sequence s1 = ais().getSequence(seqName);
        for (int i = 1; i <= 103; ++i) {
            txnService().beginTransaction(session());
            assertEquals("loop cache size match", i, adapter.sequenceNextValue(s1));
            txnService().commitTransaction(session());
        }
        dropSequence(seqName);
    }
   
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