Examples of DBBPool

org.voltdb.utils.DBBPool
A pool of {@link java.nio.ByteBuffer ByteBuffers} that areallocated with {@link java.nio.ByteBuffer#allocateDirect(int) * ByteBuffer.allocateDirect}. Buffers are stored in Arenas that are powers of 2. The smallest arena is 16 bytes. Arenas will shrink every 60 seconds if some of the memory isn't being used.

Examples of org.voltdb.utils.DBBPool

        assertTrue(expected > 0);
        assertTrue(expected <= size);
        b.rewind();


        // Make sure we can still do this with a BufferPool
        DBBPool buffer_pool = new DBBPool(false, false);
        BBContainer bc = buffer_pool.acquire(size);
        error.serializeToBuffer(bc.b);
        bc.b.rewind();
        assertEquals(expected, bc.b.getInt());
        bc.b.rewind();

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Examples of org.voltdb.utils.DBBPool

    FastSerializer poolOut;
    DBBPool pool;
    public void setUp() {
        heapOut = new FastSerializer();
        directOut = new FastSerializer(true, true);
        pool = new DBBPool();
        poolOut = new FastSerializer(pool);
    }

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Examples of org.voltdb.utils.DBBPool


    @Override
    public void setUp() {
        channel = new MockReadableByteChannel();
        stream = new NIOReadStream();
        pool = new DBBPool();
    }

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Examples of org.voltdb.utils.DBBPool


    DBBPool pool;


    @Override
    public void setUp() {
        pool = new DBBPool();
    }

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Examples of org.voltdb.utils.DBBPool

    }


    /** VoltNetwork invokes this to prepare and invoke run() */
    public VoltPort call() throws IOException {
        try {
            final DBBPool pool = m_pool.get();


            /*
             * Have the read stream fill from the network
             */
            if (readyForRead()) {

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Examples of org.voltdb.utils.DBBPool

        }
        m_useMultipleThreads = useMultipleThreads;
        m_network = new VoltNetwork(useMultipleThreads, true, 3);
        m_expectedOutgoingMessageSize = expectedOutgoingMessageSize;
        m_network.start();
        m_pool = new DBBPool(false, arenaSizes, false);
        String hostname = "";
        try {
            java.net.InetAddress localMachine = java.net.InetAddress.getLocalHost();
            hostname = localMachine.getHostName();
        } catch (java.net.UnknownHostException uhe) {

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