Migration from in process to isolated Azure Entities

[alexander-kastil]

I found it quite hard to migrate from a very common sample to migrate. My VSCode did not recognize the new attributes. Can you document which .Net Version, Packages, Function Template you are using or provide a link to a running sample please?

[FunctionName(nameof(DurableBankAccount.BankAccount))] public static void BankAccount([EntityTrigger] IDurableEntityContext context) { switch (context.OperationName.ToLowerInvariant()) { case "deposit": context.SetState(context.GetState() + context.GetInput()); break; case "withdraw": var balance = context.GetState() - context.GetInput(); context.SetState(balance); break; } }

[FunctionName("UpdateBalance")] public static async Task Run( [HttpTrigger(AuthorizationLevel.Function, Route = "bankAccount/updateBalance/{entityKey}/{amount}")] HttpRequestMessage req, [DurableClient] IDurableEntityClient client, string entityKey, string amount) { var entityId = new EntityId(nameof(BankAccount), entityKey);

if (req.Method == HttpMethod.Post)
{
    await client.SignalEntityAsync(entityId, "deposit", amount);
    return req.CreateResponse(HttpStatusCode.Accepted);
}
else if (req.Method == HttpMethod.Delete)
{
    await client.SignalEntityAsync(entityId, "withdraw", amount);
    return req.CreateResponse(HttpStatusCode.Accepted);
}
return req.CreateResponse(HttpStatusCode.OK);

}

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Document Details

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• ID: 3799266d-bc0a-63f0-b67a-bc182d37667a
• Version Independent ID: b768cbf4-c572-58d9-d5e2-1d067e9bba5e
• Content: Developer's Guide to Durable Entities in .NET - Azure Functions
• Content Source: articles/azure-functions/durable/durable-functions-dotnet-entities.md
• Service: azure-functions
• Sub-service: durable
• GitHub Login: @sebastianburckhardt
• Microsoft Alias: azfuncdf

[Naveenommi-MSFT]

@arambazamba Thanks for your feedback! We will investigate and update as appropriate.

[alexander-kastil]

Some how a bit of information is missing in your docs ... VSCode is reporting: The attribute 'EntityTriggerAttribute' is a WebJobs attribute and not supported in the .NET Worker (Isolated Process).

host.json

{ "version": "2.0", "logging": { "applicationInsights": { "samplingSettings": { "isEnabled": true, "excludedTypes": "Request" }, "enableLiveMetricsFilters": true } }, "extensionBundle": { "id": "Microsoft.Azure.Functions.ExtensionBundle", "version": "[4.*, 5.0.0)" } }

[alexander-kastil]

Also adding

<PackageReference Include="Microsoft.DurableTask.Generators" Version="1.0.0-preview.1" />

does not help ... Having a sample that compiles would help a lot to get the initial setup done!