public Task <List <CounterSummary> > ReadSnapshotsAsync(int start, int pageSize, CancellationToken cancellationToken)
{
var results = new List <CounterSummary>();
while (_reader.Read() && _reader.TokenType != JsonToken.EndArray)
{
cancellationToken.ThrowIfCancellationRequested();
var snapshot = RavenJToken.ReadFrom(_reader);
var group = snapshot.Value <string>("Group");
var name = snapshot.Value <string>("Name");
var positive = snapshot.Value <long>("Positive");
var negative = snapshot.Value <long>("Negative");
var summary = new CounterSummary
{
CounterName = name,
GroupName = group,
Decrements = negative,
Increments = positive
};
results.Add(summary);
}
return(new CompletedTask <List <CounterSummary> >(results));
}
public Task WriteSnapshotAsync(CounterSummary snapshot, CancellationToken cancellationToken)
{
Writer.WriteStartObject();
Writer.WritePropertyName("Group");
Writer.WriteValue(snapshot.GroupName);
Writer.WritePropertyName("Name");
Writer.WriteValue(snapshot.CounterName);
Writer.WritePropertyName("Positive");
Writer.WriteValue(snapshot.Increments);
Writer.WritePropertyName("Negative");
Writer.WriteValue(snapshot.Decrements);
Writer.WriteEndObject();
return(new CompletedTask());
}
