public static async void Run(
[ServiceBusTrigger("newreview", "aggregator", Connection = "topicConnectionString")] string topicMessage,
ILogger log,
[Blob("reviewsentiment", FileAccess.Read, Connection = "storageConnectionString")] CloudBlobContainer sentimentBlobContainer,
[Blob("reviewentity", FileAccess.Read, Connection = "storageConnectionString")] CloudBlobContainer entityBlobContainer,
[CosmosDB(databaseName: "theatreers", collectionName: "items", ConnectionStringSetting = "cosmosConnectionString")] IAsyncCollector <DecoratedReviewerMessage> reviewOutput
)
{
DecoratedReviewerMessage decoratedMessage = JsonConvert.DeserializeObject <DecoratedReviewerMessage>(topicMessage);
string filename = $"{decoratedMessage.MessageProperties.RequestCorrelationId}.json";
CloudBlockBlob entityBlob = entityBlobContainer.GetBlockBlobReference(filename);
CloudBlockBlob sentimentBlob = sentimentBlobContainer.GetBlockBlobReference(filename);
int backoff = 300;
IList <EntityRecord> entitiesObject = await findBlob <IList <EntityRecord> >(entityBlob, backoff);
string sentimentObject = await findBlob <string>(sentimentBlob, backoff);
decoratedMessage.entities = entitiesObject;
decoratedMessage.sentiment = sentimentObject;
decoratedMessage.doctype = "review";
log.LogInformation($"[Request Correlation ID: {decoratedMessage.MessageProperties.RequestCorrelationId}] :: entity downloaded :: {entitiesObject.FirstOrDefault().ToString()}");
log.LogInformation($"[Request Correlation ID: {decoratedMessage.MessageProperties.RequestCorrelationId}] :: entity downloaded :: {sentimentObject}");
try
{
await reviewOutput.AddAsync(decoratedMessage);
await entityBlob.DeleteAsync();
await sentimentBlob.DeleteAsync();
log.LogInformation($"[Request Correlation ID: {decoratedMessage.MessageProperties.RequestCorrelationId}] :: Upload Complete {reviewOutput.ToString()}");
log.LogInformation($"[Request Correlation ID: {decoratedMessage.MessageProperties.RequestCorrelationId}] :: Aggregation Clean-up Complete");
}
catch (Exception ex)
{
log.LogInformation($"[Request Correlation ID: {decoratedMessage.MessageProperties.RequestCorrelationId}] :: Aggregation Clean-up Incomplete :: {ex.Message}");
}
}
