public void BenchmarkSerializeMethod <T>(ISerializeDeserialize <T> serializer, object instance)
{
serializer.ObjectToBytes((T)instance);
Stopwatch timed = new Stopwatch();
timed.Start();
byte[] bytes = null;
for (int x = 0; x < Iterations; x++)
{
bytes = serializer.ObjectToBytes((T)instance);
}
timed.Stop();
Trace.WriteLine("Serialize method: " + serializer.GetType().Name);
Trace.WriteLine(timed.ElapsedMilliseconds + " ms");
Trace.WriteLine("Data size: " + bytes.Length);
Trace.WriteLine("");
}
public void BenchmarkDeserializeMethod <T>(ISerializeDeserialize <T> serializer, object instance)
{
var bytes = serializer.ObjectToBytes((T)instance);
serializer.BytesToObject(bytes);
Stopwatch timed = new Stopwatch();
timed.Start();
T value = default(T);
for (int x = 0; x < Iterations; x++)
{
value = serializer.BytesToObject(bytes);
}
timed.Stop();
Trace.WriteLine("Deserialize method: " + serializer.GetType().Name);
Trace.WriteLine(timed.ElapsedMilliseconds + " ms");
Trace.WriteLine(value);
Trace.WriteLine("");
}
private void InitializeControlFile()
{
if (File.Exists(_controlFile))
{
if (!File.Exists(_hashFile))
{
throw new FileNotFoundException("Hash file is missing");
}
if (!File.Exists(_keyFile))
{
throw new FileNotFoundException("Key file is missing");
}
if (!File.Exists(_valueFile))
{
throw new FileNotFoundException("Value file is missing");
}
string[] settings = File.ReadAllLines(_controlFile);
int ctrlCapacity = int.Parse(settings[0]);
if (ctrlCapacity != _capacity)
{
throw new ArgumentException("capacity differes from existing file. " + _capacity + " != " + ctrlCapacity);
}
//TODO: iterate over serializers and compare on name - create method on the factory
_keySerializer = _keyFactory.GetSerializer(settings[1]);
if (_keySerializer == null)
{
throw new InvalidOperationException("Could not find serializer: " + settings[1]);
}
_valueSerializer = _valueFactory.GetSerializer(settings[2]);
if (_valueSerializer == null)
{
throw new InvalidOperationException("Could not find serializer: " + settings[2]);
}
}
else
{
if (File.Exists(_hashFile))
{
throw new InvalidOperationException("Hash file exists already");
}
if (File.Exists(_keyFile))
{
throw new FileNotFoundException("Key file exists already");
}
if (File.Exists(_valueFile))
{
throw new FileNotFoundException("Value file exists already");
}
using (var fileStream = File.CreateText(_controlFile))
{
fileStream.WriteLine(_capacity.ToString());
fileStream.WriteLine(_keySerializer.GetType().AssemblyQualifiedName);
fileStream.WriteLine(_valueSerializer.GetType().AssemblyQualifiedName);
}
}
}