protected override Task <IAsyncChannel> ProduceAsyncInternal(IAsyncContext asyncContext, RecordConfiguration configuration, CancellationToken cancellationToken)
{
IAsyncChannel asyncChannel;
ISchema schema;
IAsyncEnumerable <IPayload> payloads;
IAsyncEnumerable <IAsyncRecord> records;
if ((object)asyncContext == null)
{
throw new ArgumentNullException(nameof(asyncContext));
}
if ((object)configuration == null)
{
throw new ArgumentNullException(nameof(configuration));
}
this.AssertValidConfiguration();
TTextualConnectorSpecificConfiguration fsConfig = this.Configuration.StageSpecificConfiguration;
if (!asyncContext.LocalState.TryGetValue(this, out IDictionary <string, object> localState))
{
localState = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase);
asyncContext.LocalState.Add(this, localState);
}
schema = localState[Constants.ContextComponentScopedSchema] as ISchema;
if ((object)schema == null)
{
throw new SyncPremException(nameof(schema));
}
schema = localState[Constants.ContextComponentScopedSchema] as ISchema;
if ((object)schema == null)
{
throw new SyncPremException(nameof(schema));
}
payloads = this.TextualReader.ReadRecordsAsync(cancellationToken);
if ((object)payloads == null)
{
throw new SyncPremException(nameof(payloads));
}
records = payloads.Select(rec => new DefaultAsyncRecord(schema, rec, string.Empty, Partition.None, Offset.None));
if ((object)records == null)
{
throw new SyncPremException(nameof(records));
}
asyncChannel = asyncContext.CreateChannelAsync(records);
return(Task.FromResult(asyncChannel));
}
protected override Task <IAsyncChannel> ProduceAsyncInternal(IAsyncContext asyncContext, RecordConfiguration configuration, CancellationToken cancellationToken)
{
IAsyncChannel asyncChannel;
IAsyncEnumerable <IAdoNetStreamingResult> results;
IEnumerable <DbParameter> dbParameters;
if ((object)asyncContext == null)
{
throw new ArgumentNullException(nameof(asyncContext));
}
if ((object)configuration == null)
{
throw new ArgumentNullException(nameof(configuration));
}
this.AssertValidConfiguration();
AdoNetConnectorSpecificConfiguration fsConfig = this.Configuration.StageSpecificConfiguration;
if ((object)fsConfig.ExecuteCommand == null)
{
throw new InvalidOperationException(string.Format("Configuration missing: '{0}'.", nameof(fsConfig.ExecuteCommand)));
}
if (SolderFascadeAccessor.DataTypeFascade.IsNullOrWhiteSpace(fsConfig.ExecuteCommand.CommandText))
{
throw new InvalidOperationException(string.Format("Configuration missing: '{0}.{1}'.", nameof(fsConfig.ExecuteCommand), nameof(fsConfig.ExecuteCommand.CommandText)));
}
dbParameters = fsConfig.ExecuteCommand.GetDbDataParameters(this.SourceUnitOfWork);
results = this.SourceUnitOfWork.ExecuteResultsAsync(fsConfig.ExecuteCommand.CommandType ?? CommandType.Text, fsConfig.ExecuteCommand.CommandText, dbParameters, cancellationToken);
if ((object)results == null)
{
throw new SyncPremException(nameof(results));
}
var records = this.GetMultiplexedRecords(asyncContext, results, cancellationToken);
asyncChannel = asyncContext.CreateChannelAsync(records);
return(Task.FromResult(asyncChannel));
}