public override ChangeFeedProcessorBuilder GetChangeFeedProcessorBuilder(
string processorName,
ChangeFeedStreamHandler onChangesDelegate)
{
return(this.container.GetChangeFeedProcessorBuilder(
processorName,
async(
ChangeFeedProcessorContext context,
Stream changes,
CancellationToken cancellationToken) =>
{
Stream decryptedChanges = await EncryptionProcessor.DeserializeAndDecryptResponseAsync(
changes,
this.Encryptor,
cancellationToken);
// Call the original passed in delegate
await onChangesDelegate(context, decryptedChanges, cancellationToken);
}));
}
public override async Task <ResponseMessage> ReadNextAsync(CancellationToken cancellationToken = default)
{
CosmosDiagnosticsContext diagnosticsContext = CosmosDiagnosticsContext.Create(options: null);
using (diagnosticsContext.CreateScope("FeedIterator.ReadNext"))
{
ResponseMessage responseMessage = await this.feedIterator.ReadNextAsync(cancellationToken);
if (responseMessage.IsSuccessStatusCode && responseMessage.Content != null)
{
Stream decryptedContent = await EncryptionProcessor.DeserializeAndDecryptResponseAsync(
responseMessage.Content,
this.encryptor,
cancellationToken);
return(new DecryptedResponseMessage(responseMessage, decryptedContent));
}
return(responseMessage);
}
}
