public byte[] SerializeAvro(InheritedEntityAvro thisObj)
{
using (var ms = new MemoryStream())
{
var enc = new BinaryEncoder(ms);
var writer = new SpecificDefaultWriter(InheritedEntityAvro._SCHEMA); // Schema comes from pre-compiled, code-gen phase
writer.Write(thisObj, enc);
return ms.ToArray();
}
}
public InheritedEntityAvro DeserializeAvro(byte[] bytes)
{
using (var ms = new MemoryStream(bytes))
{
var dec = new BinaryDecoder(ms);
var reader = new SpecificDefaultReader(InheritedEntityAvro._SCHEMA, InheritedEntityAvro._SCHEMA);
var regenAvroMsg = new InheritedEntityAvro();
reader.Read(regenAvroMsg, dec);
return regenAvroMsg;
}
}
private void CompareSchemas()
{
var eCodeGenEntity = new InheritedEntityAvro();
// Extra test for schema compare, save schema to compare later
string avroSchema = eCodeGenEntity.Schema.ToString();
// Extra test for schema compare, save schema to compare later
var serializer = new AvroSerializer(typeof(InheritedEntity));
string avroMsftSchema = serializer.Schema;
Console.Write("\nThe Avro MSFT schema and the Avro Apache schema ");
if (String.IsNullOrEmpty(avroSchema) || (avroSchema != avroMsftSchema))
{
Console.WriteLine("do NOT MATCH !!!\n");
Console.WriteLine("Avro Apache schema: {0}", avroSchema);
Console.WriteLine("Avro MSFT schema : {0}", avroMsftSchema);
}
else
Console.WriteLine("match.\n");
}
private void AvroToAvroMsft()
{
// avro ser => avro-msft deser
var e = new InheritedEntity();
e.FillDummyData();
// Avro-Apache serialize
var eCodeGenEntity = new InheritedEntityAvro();
eCodeGenEntity.InjectFrom(e);
var eBytes = SerializeAvro(eCodeGenEntity);
// Avro MSFT deserialize
var eAppEntityRegen = DeserializeAvroMsft(eBytes);
// Compare the object (in JSON, easiest to do so)
var eJson = JsonConvert.SerializeObject(e);
var eRegenJson = JsonConvert.SerializeObject(eAppEntityRegen);
Console.Write("avro ser => avro-msft deser ");
if (eJson != eRegenJson)
Console.WriteLine("FAILED !!!");
else
Console.WriteLine("passed");
}