/// <summary>
/// Export using browse encoder
/// </summary>
/// <param name="endpoint"></param>
/// <param name="diagnostics"></param>
/// <param name="stream"></param>
/// <param name="ct"></param>
/// <returns></returns>
private async Task BrowseEncodeModelAsync(EndpointModel endpoint,
DiagnosticsModel diagnostics, Stream stream, CancellationToken ct)
{
using (var encoder = new BrowseStreamEncoder(_outer._client, endpoint,
stream, Encoding, diagnostics, _outer._logger, null)) {
await encoder.EncodeAsync(ct);
}
}
/// <inheritdoc/>
public async Task ArchiveAsync(CancellationToken ct)
{
var diagnostics = new List <OperationResultModel>();
// Write manifest
// Write nodes
IEnumerable <string> historyNodes = null;
using (var stream = _archive.GetStream("_nodes", FileMode.CreateNew))
using (var encoder = new BrowseStreamEncoder(_client, _endpoint, stream,
_contentType, null, _logger, _elevation)) {
await encoder.EncodeAsync(ct);
historyNodes = encoder.HistoryNodes;
diagnostics.AddRange(encoder.Diagnostics);
}
if (historyNodes != null)
{
foreach (var nodeId in historyNodes)
{
using (var stream = _archive.GetStream("_history/" + nodeId,
FileMode.CreateNew))
using (var encoder = new HistoryStreamEncoder(_client, _endpoint,
stream, _contentType, nodeId, _logger, _elevation,
_startTime, _endTime, _maxValues)) {
await encoder.EncodeAsync(ct);
diagnostics.AddRange(encoder.Diagnostics);
}
}
}
using (var stream = _archive.GetStream("_diagnostics", FileMode.CreateNew))
using (var encoder = new ModelEncoder(stream, _contentType)) {
foreach (var operation in diagnostics)
{
encoder.WriteEncodeable(null, operation, operation.GetType());
}
}
}