private async Task WriteJson(IJsonOutput output, ProgressOutput progress,
IList <IDictionary <string, object> > taken)
{
await output.WriteBatchAsync(taken).ConfigureAwait(false);
var newVal = Interlocked.Add(ref _totalWritten, taken.Count);
var progressOutput = progress.Render(newVal, Count);
PositionalConsole.WriteLineAt(0, 1,
$"Written {newVal.ToString($"D{_countDigits}")} of {Count}...{progressOutput}");
taken.Clear();
}
private Task[] StartConsumers(IJsonOutput output)
{
var count = Environment.ProcessorCount * 2;
var tasks = new Task[count];
for (int i = 0; i < count; i++)
{
tasks[i] = Task.Factory.StartNew(ConsumeJson, output, TaskCreationOptions.LongRunning).Unwrap();
}
return(tasks);
}
public void Deconstruct(object value, IJsonOutput output)
{
if (value == null)
output.Null();
else if (value is bool)
output.Boolean((bool)value);
else if (value is double)
output.Number((double)value);
else if (value is string)
output.String((string)value);
else if (!OutputObjectOrArray(value, output))
output.String(value.ToString());
}
protected virtual bool OutputObjectOrArray(object value, IJsonOutput output)
{
if (value is IEnumerable <KeyValuePair <string, object> > )
{
output.BeginObject();
foreach (var keyValuePair in (IEnumerable <KeyValuePair <string, object> >)value)
{
if (keyValuePair.Value is Undefined)
{
continue;
}
output.NamedProperty(keyValuePair.Key);
Deconstruct(keyValuePair.Value, output);
}
output.EndObject();
return(true);
}
if (value is IEnumerable)
{
output.BeginArray();
foreach (var item in (IEnumerable)value)
{
if (item is Undefined)
{
continue;
}
Deconstruct(item, output);
}
output.EndArray();
return(true);
}
if (value.GetType() == typeof(object))
{
output.BeginObject();
output.EndObject();
return(true);
}
return(false);
}
protected virtual bool OutputObjectOrArray(object value, IJsonOutput output)
{
if (value is IEnumerable<KeyValuePair<string, object>>)
{
output.BeginObject();
foreach (var keyValuePair in (IEnumerable<KeyValuePair<string, object>>)value)
{
if (keyValuePair.Value is Undefined)
continue;
output.NamedProperty(keyValuePair.Key);
Deconstruct(keyValuePair.Value, output);
}
output.EndObject();
return true;
}
if (value is IEnumerable)
{
output.BeginArray();
foreach (var item in (IEnumerable)value)
{
if (item is Undefined)
continue;
Deconstruct(item, output);
}
output.EndArray();
return true;
}
if (value.GetType() == typeof(object))
{
output.BeginObject();
output.EndObject();
return true;
}
return false;
}
public void Deconstruct(object value, IJsonOutput output)
{
if (value == null)
{
output.Null();
}
else if (value is bool)
{
output.Boolean((bool)value);
}
else if (value is double)
{
output.Number((double)value);
}
else if (value is string)
{
output.String((string)value);
}
else if (!OutputObjectOrArray(value, output))
{
output.String(value.ToString());
}
}