public Task <CheckPointConfiguration> ReadCheckPoint(string fileName)
{
string isourceContent = null;
if (File.Exists(fileName))
{
using (StreamReader readtext = new StreamReader(fileName))
{
isourceContent = readtext.ReadToEnd();
}
}
else
{
return(Task.FromResult(new CheckPointConfiguration
{
LastSequence = 1,
}));
}
var checkpointing = MessageConverter.DeSerialize <CheckPointConfiguration>(isourceContent);
if (checkpointing != null)
{
_logger.LogInformation($"Reading checkpoint to {fileName}, Last sequence count : {checkpointing.LastSequence}");
}
else
{
checkpointing = new CheckPointConfiguration {
LastSequence = 1, LastUpdate = DateTime.Now
}
};
return(Task.FromResult(checkpointing));
}
}
public Task <bool> WriteCheckPoint(string fileName, CheckPointConfiguration checkPointConfiguration)
{
_logger.LogInformation($"Saving checkpointing to {fileName}, {checkPointConfiguration.LastSequence}");
using (StreamWriter writetext = new StreamWriter(fileName, false))
{
writetext.WriteLine(MessageConverter.Serialize(checkPointConfiguration));
}
return(Task.FromResult(false));
}
