Package org.apache.cassandra.db.context

Examples of org.apache.cassandra.db.context.CounterContext.total()

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        catch (RuntimeException e) {}

        CounterId.renewLocalId();
        ByteBuffer merger = ctx.computeOldShardMerger(state.context, Collections.<CounterId.CounterIdRecord>emptyList(), 0);
        ByteBuffer cleaned = ctx.removeOldShards(ctx.merge(state.context, merger, HeapAllocator.instance), now);
        assert ctx.total(cleaned) == 11;

        // Check it is not corrupted anymore
        ContextState state2 = new ContextState(cleaned);
        while (state2.hasRemaining())
        {
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            state2.moveToNext();
        }

        // Check that if we merge old and clean on another node, we keep the right count
        ByteBuffer onRemote = ctx.merge(ctx.clearAllDelta(state.context), ctx.clearAllDelta(cleaned), HeapAllocator.instance);
        assert ctx.total(onRemote) == 11;
    }
}
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        ContextState state = ContextState.allocate(3, 2);
        state.writeElement(NodeId.fromInt(1), 1, 4, false);
        state.writeElement(id1, 3, 2, true);
        state.writeElement(id2, -100, 5, true); // corrupted!

        assert ctx.total(state.context) == 11;

        try
        {
            ByteBuffer merger = ctx.computeOldShardMerger(state.context, Collections.<NodeId.NodeIdRecord>emptyList(), 0);
            ctx.removeOldShards(ctx.merge(state.context, merger, HeapAllocator.instance), now);
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        catch (RuntimeException e) {}

        NodeId.renewLocalId();
        ByteBuffer merger = ctx.computeOldShardMerger(state.context, Collections.<NodeId.NodeIdRecord>emptyList(), 0);
        ByteBuffer cleaned = ctx.removeOldShards(ctx.merge(state.context, merger, HeapAllocator.instance), now);
        assert ctx.total(cleaned) == 11;

        // Check it is not corrupted anymore
        ContextState state2 = new ContextState(cleaned);
        while (state2.hasRemaining())
        {
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            state2.moveToNext();
        }

        // Check that if we merge old and clean on another node, we keep the right count
        ByteBuffer onRemote = ctx.merge(ctx.clearAllDelta(state.context), ctx.clearAllDelta(cleaned), HeapAllocator.instance);
        assert ctx.total(onRemote) == 11;
    }
}
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        ContextState state = ContextState.allocate(3, 2);
        state.writeElement(CounterId.fromInt(1), 1, 4, false);
        state.writeElement(id1, 3, 2, true);
        state.writeElement(id2, -100, 5, true); // corrupted!

        assert ctx.total(state.context) == 11;

        try
        {
            ByteBuffer merger = ctx.computeOldShardMerger(state.context, Collections.<CounterId.CounterIdRecord>emptyList(), 0);
            ctx.removeOldShards(ctx.merge(state.context, merger, HeapAllocator.instance), now);
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        catch (RuntimeException e) {}

        CounterId.renewLocalId();
        ByteBuffer merger = ctx.computeOldShardMerger(state.context, Collections.<CounterId.CounterIdRecord>emptyList(), 0);
        ByteBuffer cleaned = ctx.removeOldShards(ctx.merge(state.context, merger, HeapAllocator.instance), now);
        assert ctx.total(cleaned) == 11;

        // Check it is not corrupted anymore
        ContextState state2 = new ContextState(cleaned);
        while (state2.hasRemaining())
        {
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            state2.moveToNext();
        }

        // Check that if we merge old and clean on another node, we keep the right count
        ByteBuffer onRemote = ctx.merge(ctx.clearAllDelta(state.context), ctx.clearAllDelta(cleaned), HeapAllocator.instance);
        assert ctx.total(onRemote) == 11;
    }
}
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        ContextState state = ContextState.allocate(3, 2);
        state.writeElement(NodeId.fromInt(1), 1, 4, false);
        state.writeElement(id1, 3, 2, true);
        state.writeElement(id2, -System.currentTimeMillis(), 5, true); // corrupted!

        assert ctx.total(state.context) == 11;

        try
        {
            ctx.removeOldShards(state.context, Integer.MAX_VALUE);
            fail("RemoveOldShards should throw an exception if the current id is non-sensical");
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        }
        catch (RuntimeException e) {}

        NodeId.renewLocalId();
        ByteBuffer cleaned = ctx.removeOldShards(state.context, Integer.MAX_VALUE);
        assert ctx.total(cleaned) == 11;

        // Check it is not corrupted anymore
        ContextState state2 = new ContextState(cleaned);
        while (state2.hasRemaining())
        {
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