public static byte[] Serialize(SpotPriceDto spot)
{
var str = spot.symbol + "," + spot.bid + "," + spot.ask + "," + spot.mid + "," +
spot.valueDate + "," + spot.creationTimestamp;
return(Encoding.UTF8.GetBytes(str));
}
public void ProtoBufPriceDto()
{
var aggregate = new SpotPriceDto
{
ask = 123.13212,
bid = 122.12323,
creationTimestamp = DateTime.Now.ToFileTimeUtc(),
mid = 103.12132,
symbol = "EURUSD",
valueDate = DateTime.Today.ToString("yyyyMMdd")
};
var aggregate2 = new SpotPriceDto2
{
ask = 123.13212,
bid = 122.12323,
creationTimestamp = DateTime.Now.ToFileTimeUtc(),
mid = 103.12132,
symbol = "EURUSD",
valueDate = DateTime.Today
};
Console.WriteLine(aggregate2.creationTimestamp.ToString());
File.WriteAllText(@"c:\temp\example.proto", Serializer.GetProto <SpotPriceDto>());
Console.WriteLine();
Console.WriteLine("Serializers");
Console.WriteLine("===========");
Console.WriteLine();
using (var mem = new MemoryStream(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(aggregate2))))
{
mem.Position = 0;
var payload = new byte[mem.Length];
mem.Read(payload, 0, (int)mem.Length);
var spotPrice = JsonConvert.DeserializeObject <SpotPriceDto2>(Encoding.UTF8.GetString(payload));
Console.WriteLine("JSON/UTF8 Length Normal\t\t\t{0} bytes", mem.Length);
Assert.Equal(aggregate.ask, spotPrice.ask);
}
using (var mem = new MemoryStream(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(aggregate))))
{
mem.Position = 0;
var payload = new byte[mem.Length];
mem.Read(payload, 0, (int)mem.Length);
var spotPrice = JsonConvert.DeserializeObject <SpotPriceDto>(Encoding.UTF8.GetString(payload));
Console.WriteLine("JSON/UTF8 Length Reduced Names\t\t{0} bytes", mem.Length);
Assert.Equal(aggregate.ask, spotPrice.ask);
}
using (var mem = new FileStream(@"c:\temp\spot.proto", FileMode.Create))
{
Serializer.Serialize(mem, aggregate);
mem.Position = 0;
var spotPrice = Serializer.Deserialize <SpotPriceDto>(mem);
Console.WriteLine("ProtoBuf Length\t\t\t\t{0} bytes", mem.Length);
Assert.Equal(aggregate.ask, spotPrice.ask);
}
var s = SpotPriceSerializer.Serialize(aggregate);
Console.WriteLine("Custom Length\t\t\t\t{0} bytes", s.Length);
using (var mem = new MemoryStream())
{
var mp = MessagePackSerializer.Get <SpotPriceDto>();
mp.Pack(mem, aggregate);
mem.Position = 0;
Console.WriteLine("MsgPack Length\t\t\t\t{0} bytes", mem.Length);
var spotPrice = mp.Unpack(mem);
Assert.Equal(aggregate.ask, spotPrice.ask);
}
using (var mem = new FileStream(@"c:\temp\spot.mp", FileMode.Create))
{
var context = new SerializationContext
{
SerializationMethod = SerializationMethod.Map,
EnumSerializationMethod = EnumSerializationMethod.ByName
};
var mp = context.GetSerializer <SpotPriceDto>();
mp.Pack(mem, aggregate);
mem.Position = 0;
Console.WriteLine("MsgPack Length Normal Name\t\t{0} bytes", mem.Length);
var spotPrice = mp.Unpack(mem);
Assert.Equal(aggregate.ask, spotPrice.ask);
}
Console.WriteLine();
Console.WriteLine();
}
