Azure Serverless Computing Cookbook - Second Edition

How to do it...

Perform the following steps:

1. Create a new activity trigger named ScaleRU_AT in the ExcelImport_Orchestrator.cs file. The function should look something like this, and accepts the number of RUs to be scaled up to, along with the Cosmos DB binding, using which we replaced the throughput:

[FunctionName("ScaleRU_AT")] public static async Task<string> ScaleRU_AT( [ActivityTrigger] int RequestUnits, [CosmosDB(ConnectionStringSetting = "CosmosDBConnectionString")]DocumentClient client ) { DocumentCollection EmployeeCollection = await client.ReadDocumentCollectionAsync(UriFactory.CreateDocumentCollectionUri("cookbookdb", "EmployeeCollection")); Offer offer = client.CreateOfferQuery().Where(o => o.ResourceLink == EmployeeCollection.SelfLink).AsEnumerable().Single(); ...