Examples of writeGlobal()

Examples of org.apache.cassandra.db.context.CounterContext.ContextState.writeGlobal()

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        left.writeGlobal(CounterId.fromInt(1), 1L, 1L);
        left.writeGlobal(CounterId.fromInt(2), 2L, 2L);
        left.writeGlobal(CounterId.fromInt(3), 3L, 3L);

        right = ContextState.allocate(3, 0, 0, allocator);
        right.writeGlobal(CounterId.fromInt(3), 6L, 6L);
        right.writeGlobal(CounterId.fromInt(4), 4L, 4L);
        right.writeGlobal(CounterId.fromInt(5), 5L, 5L);

        merged = cc.merge(left.context, right.context, allocator);
        assertEquals(headerSizeLength + 5 * headerEltLength + 5 * stepLength, merged.remaining());
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Examples of org.apache.cassandra.db.context.CounterContext.ContextState.writeGlobal()

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        left.writeGlobal(CounterId.fromInt(2), 2L, 2L);
        left.writeGlobal(CounterId.fromInt(3), 3L, 3L);

        right = ContextState.allocate(3, 0, 0, allocator);
        right.writeGlobal(CounterId.fromInt(3), 6L, 6L);
        right.writeGlobal(CounterId.fromInt(4), 4L, 4L);
        right.writeGlobal(CounterId.fromInt(5), 5L, 5L);

        merged = cc.merge(left.context, right.context, allocator);
        assertEquals(headerSizeLength + 5 * headerEltLength + 5 * stepLength, merged.remaining());
        assertEquals(18L, cc.total(merged));
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Examples of org.apache.cassandra.db.context.CounterContext.ContextState.writeGlobal()

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        left.writeGlobal(CounterId.fromInt(3), 3L, 3L);

        right = ContextState.allocate(3, 0, 0, allocator);
        right.writeGlobal(CounterId.fromInt(3), 6L, 6L);
        right.writeGlobal(CounterId.fromInt(4), 4L, 4L);
        right.writeGlobal(CounterId.fromInt(5), 5L, 5L);

        merged = cc.merge(left.context, right.context, allocator);
        assertEquals(headerSizeLength + 5 * headerEltLength + 5 * stepLength, merged.remaining());
        assertEquals(18L, cc.total(merged));
        assertEquals(5, merged.getShort(merged.position()));
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Examples of org.apache.cassandra.db.context.CounterContext.ContextState.writeGlobal()

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        //
        left = ContextState.allocate(1, 0, 0, allocator);
        left.writeGlobal(CounterId.fromInt(1), 10L, 20L);

        right = ContextState.allocate(1, 0, 0, allocator);
        right.writeGlobal(CounterId.fromInt(1), 10L, 30L);

        merged = cc.merge(left.context, right.context, allocator);
        headerLength = headerSizeLength + headerEltLength;
        assertEquals(headerLength + stepLength, merged.remaining());
        assertEquals(30L, cc.total(merged));
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Examples of org.apache.cassandra.db.context.CounterContext.ContextState.writeGlobal()

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        mixed.writeRemote(CounterId.fromInt(5), 5L, 5L);
        mixed.writeLocal(CounterId.getLocalId(), 12L, 12L);
        assertEquals(24L, cc.total(mixed.context));

        ContextState global = ContextState.allocate(3, 0, 0, allocator);
        global.writeGlobal(CounterId.fromInt(1), 1L, 1L);
        global.writeGlobal(CounterId.fromInt(2), 2L, 2L);
        global.writeGlobal(CounterId.fromInt(3), 3L, 3L);
        assertEquals(6L, cc.total(global.context));
    }
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Examples of org.apache.cassandra.db.context.CounterContext.ContextState.writeGlobal()

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        mixed.writeLocal(CounterId.getLocalId(), 12L, 12L);
        assertEquals(24L, cc.total(mixed.context));

        ContextState global = ContextState.allocate(3, 0, 0, allocator);
        global.writeGlobal(CounterId.fromInt(1), 1L, 1L);
        global.writeGlobal(CounterId.fromInt(2), 2L, 2L);
        global.writeGlobal(CounterId.fromInt(3), 3L, 3L);
        assertEquals(6L, cc.total(global.context));
    }

    @Test
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Examples of org.apache.cassandra.db.context.CounterContext.ContextState.writeGlobal()

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        assertEquals(24L, cc.total(mixed.context));

        ContextState global = ContextState.allocate(3, 0, 0, allocator);
        global.writeGlobal(CounterId.fromInt(1), 1L, 1L);
        global.writeGlobal(CounterId.fromInt(2), 2L, 2L);
        global.writeGlobal(CounterId.fromInt(3), 3L, 3L);
        assertEquals(6L, cc.total(global.context));
    }

    @Test
    public void testClearLocal()
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Examples of org.apache.cassandra.db.context.CounterContext.ContextState.writeGlobal()

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        assertEquals(0, cleared.getShort(cleared.position()));

        // 2 global + 1 local shard
        state = ContextState.allocate(2, 1, 0, allocator);
        state.writeLocal(CounterId.fromInt(1), 1L, 1L);
        state.writeGlobal(CounterId.fromInt(2), 2L, 2L);
        state.writeGlobal(CounterId.fromInt(3), 3L, 3L);

        assertFalse(cc.shouldClearLocal(state.context));
        marked = cc.markLocalToBeCleared(state.context);
        assertTrue(cc.shouldClearLocal(marked));
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Examples of org.apache.cassandra.db.context.CounterContext.ContextState.writeGlobal()

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        // 2 global + 1 local shard
        state = ContextState.allocate(2, 1, 0, allocator);
        state.writeLocal(CounterId.fromInt(1), 1L, 1L);
        state.writeGlobal(CounterId.fromInt(2), 2L, 2L);
        state.writeGlobal(CounterId.fromInt(3), 3L, 3L);

        assertFalse(cc.shouldClearLocal(state.context));
        marked = cc.markLocalToBeCleared(state.context);
        assertTrue(cc.shouldClearLocal(marked));
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Examples of org.apache.cassandra.db.context.CounterContext.ContextState.writeGlobal()

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        assertEquals(3L, cleared.getLong(cleared.position() + headerLength + 2 * stepLength + idLength));
        assertEquals(3L, cleared.getLong(cleared.position() + headerLength + 2 * stepLength + idLength + clockLength));

        // a single global shard - no-op
        state = ContextState.allocate(1, 0, 0, allocator);
        state.writeGlobal(CounterId.fromInt(1), 1L, 1L);

        assertFalse(cc.shouldClearLocal(state.context));
        marked = cc.markLocalToBeCleared(state.context);
        assertEquals(1, marked.getShort(marked.position()));
        assertSame(state.context, marked);
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