@Override
    public int getTcpSendBufferSize() {
        return clientConfig.getPropertyAsInteger(IClientConfigKey.Keys.SendBufferSize, DEFAULT_BUFFER_SIZE);
    }
@Test
    void testGetTcpSendBufferSize() {
        assertEquals(ConnectionPoolConfigImpl.DEFAULT_BUFFER_SIZE, connectionPoolConfig.getTcpSendBufferSize());
    }