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Questions tagged [azure-durable-functions]

Durable Functions is an extension of Azure Functions and Azure WebJobs that lets you write stateful functions in a serverless environment. The extension manages state, checkpoints, and restarts for you.

Durable Functions is an extension of Azure Functions and Azure WebJobs that lets you write stateful functions in a serverless environment. The extension manages state, checkpoints, and restarts for you.

https://learn.microsoft.com/en-us/azure/azure-functions/durable-functions-overview

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Orchestrator function failed: The activity function failed: "Unable to resolve function name"

I have a working azure functions app where I added a sub-orchestrator with activity functions inside. The rest of the app is working just fine, but not the added code. From the logs, I can see that the sub-orchestrator is reached, but when it tries…
CMLee
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IDisposable in Durable Functions Replay Logic

Using Azure Durable Functions, and I have a quick question about how the replay logic would work. Let's say within my function, I use an object that implements IDisposable like this: using (PersonalObject obj = new PersonalObject()){ // Some…
idude
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Azure Durable Functions. Changing the hubName doesn't affect storage account tables

I'm trying the specify task hub name for my durable function following the documentation. Here are steps I've done: host.json { "version": "2.0", "extensions": { "durableTask": { "hubName": "%TaskHubName%" }, …
Nikita Fedorov
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Azure durable function calls prioritization

I have an Azure durable function (HttpTrigger -> orchestrator -> activity) which is called from 2 sources - automated and manually. When called automatically, multiple calls are queued and then executed. When calling the function manually, the…
Bogdan Banut
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How do we test a rest api end point that uses azure durable functions?

We have an end point that uses azure functions to get the results. Sometimes we get the results almost instantly and sometimes we get the results after 10 s or 20 s. I m wondering if there is a better way to test those endpoints using postman or do…
Cerena
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Azure durable functions: Get Execution time

I am building an azure durable function which has may activities/azure functions to be called as a part of Job execution. I have a requirement to view the total execution time taken for completing an orchestration instance. Is there any way to read…
AmrutRayabagi
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Azure Durable function removes files form local storage after it is downloaded

I am struggling a lot with this task. I have to download files from SFTP and then parse them. I am using Durable functions like this [FunctionName("MainOrch")] public async Task> RunOrchestrator( …
Raas Masood
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how to scale azure durable funciton

so i am using Durable functions for a 2 tasks. I download files form sftp and upload them to blob. and i keep on adding name of these files in a string list. then i pass this list to another function that has to perform calculations on these…
Raas Masood
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Azure Durable function. Framework tries to load old version of assembly

When I try to run my durable function I get this error: A ScriptHost error has occurred. Microsoft.Azure.WebJobs.Extensions.DurableTask: Could not load file or assembly 'Microsoft.AspNetCore.Hosting.Abstractions, Version=1.0.4.0, Culture=neutral,…
Jeppe
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Setting MaxOrchestrationActions in an Azure Durable Function

We're using a Durable Orchestrator Function that needs to make several million calls to Activity functions. We're seeing the following exception after 100,000 invocations: Maximum amount of orchestration actions 100,000 has been reached. This value…
Rob Reagan
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"MultiThreaded Execution was detected" error within Azure Orchestrator Function

I'm attempting to follow the code as an example laid out here,…
njfy410
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DurableEntity - Mocking SignalEntityAsync

I am using SignalEntityAsync to trigger an operation on durable entity. await starter.SignalEntityAsync(entityId, "Reset"); How could I mock this call? I am using Nunit and tried mocking in different ways. But it does not work. Getting an…
Madhukar Hiriadka
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Checking whether an Azure Durable Functions Activity Function exists

Is there a way to test whether an Azure Durable Functions Activity Function exists other than calling context.CallActivityAsync and catching an exception? I'd like to have graceful "not yet implemented" functionality and I'd like to check this…
jeffcodes
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Can you use C# to orchestrate (durable function) a Python Azure Function?

We are using a Python Azure Function for ETL based on several files that are dropped off in blob storage every day at the same time. Our current workflow is using several Python functions to pick up those files (using the azure-storage-blob Python…
ddx
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Is it possible for a function to call another function in another function app?

I want to create multiple function apps, but I'd like to know if it's possible for one function in one app to call another function in another app. I can't find any documentation on this. I looked at durable functions, but it appears the functions…
user246392
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