Questions tagged [azure-servicebus-topics]
660 questions
7
votes
1 answer
Does Service Bus Delete Topic Subscriptions with No Filters/Rules if AutoDeleteOnIdle is Set?
Good afternoon.
We're using Service Bus Topics as the engine for a pub/sub system. Our logic involves our C# services hooking up to a topic with a subscription. We remove $Default (TrueFilter) and set AutoDeleteOnIdle to 5 minutes.
As other parts…

Shaun
- 667
- 8
- 15
7
votes
3 answers
Azure ServiceBus: all topic subscribers must process message
I'm just starting to use Azure ServiceBus. One thing is not fully clear to me, and I'm having a hard time finding an answer.
If I call message.Complete() on a subscription message, does that mean that this message will not be delivered to any other…

Carvellis
- 3,992
- 2
- 34
- 66
7
votes
2 answers
SQLFilter based on System Properties in Azure Service Bus Subscription
I am working on setting up a topic/subscription service, and need help with the syntax of my SQLFilter so I can access BrokeredMessage Properties, specifically the To property. What is the correct syntax on a SQL Filter to access the System…

Sam Ellis
- 781
- 2
- 6
- 15
7
votes
1 answer
Azure Service Bus Entity Throughput
As per this article: https://azure.microsoft.com/en..., Service Bus can process upto 2000 messages per second per queue/topic. This article: https://azure.microsoft.com/en... says 'This means that the overall throughput of a partitioned queue or…

Girish Bhat
- 147
- 1
- 2
- 7
7
votes
1 answer
Azure Service Bus Topic Subscription - Filter on JSON-encoded message body property
If the body of a BrokeredMessage is JSON text, is it possible to setup a Topic Subscription with a filter on properties within that JSON?

JoeBrockhaus
- 2,745
- 2
- 40
- 64
7
votes
0 answers
Azure Logic App: passing JWT token
I'm looking to have an async workflow, which looks like this:
Azure API App sends message to Azure ServiceBus Topic
receive message on Azure LogicApp ServiceBus connector
call into different Azure API App endpoint
Optimally, I want to flow a JWT…

Kirk Marple
- 333
- 1
- 9
7
votes
5 answers
What Azure assembly has reference to ServiceBusTriggerAttribute?
The "How to use Azure Service Bus with the WebJobs SDK" Azure Documentation article shows the usage of [ServiceBusTrigger] attribute for integrating a WebJob and Azure Service Bus Topic messages. However, using the default Azure WebJobs project…

Chris Pietschmann
- 29,502
- 35
- 121
- 166
6
votes
1 answer
Continuously receiving messages from Azure ServiceBus
According to the Azure ServiceBus docs here:
The ServiceBusReceiver class defines a high level interface for receiving messages from the Azure Service Bus Queue or Topic Subscription. The two primary channels for message receipt are receive() to…

John Lexus
- 3,576
- 3
- 15
- 33
6
votes
4 answers
Azure Service Bus - Unauthorized access. 'Send' claim(s) are required to perform this operation
I am trying to access Azure Service Bus Queue from my Windows Service application.
I am following this sample.
I want to protect this Azure Service Bus using Azure Service Principal Below are the steps I have implemented
Register an application…

user2243747
- 2,767
- 6
- 41
- 61
6
votes
1 answer
One topic per event producer VS One topic shared across multiple producers messaging architecture
This is a bit of general question because it would apply not only to my scenario (with Azure Service Bus) but to any event bus in the context of publish/subscribers with events.
The question is: Is there any preference towards having an…

diegosasw
- 13,734
- 16
- 95
- 159
6
votes
3 answers
How to specify which Azure Service Bus Topic to use with MassTransit
I've tried using MassTransit to publish a message to a topic named events in an Azure Service Bus. I have problems configuring MassTransit to use my predefined topic events, instead it creates a new topic named by the namespace/classname for the…

OriginalUtter
- 619
- 3
- 15
- 28
6
votes
2 answers
What is the topic path in microsoft service bus?
For this method:
public static SubscriptionClient CreateFromConnectionString(string connectionString, string topicPath, string name)
What is the topicPath?
MSDN says it is "The full pathname of the topic."
What is the pathname?
There are code…

ChasetopherB
- 466
- 9
- 23
5
votes
3 answers
Does ServiceBusReceiver use a pull or a push communication model when talking to Azure Service Bus?
Just out of curiosity: What exactly happens behind the scenes when we call and await ServiceBusReceiver.ReceiveMessageAsync() or ServiceBusReceiver.ReceiveMessageAsync(TimeSpan.FromMinutes(10))?
Does
a.) the ServiceBusReceiver (long-)poll Azure…

Joerg
- 790
- 2
- 10
- 23
5
votes
0 answers
Azure function Service bus topic trigger sleeps
I am working on Service bus topic trigger function. we have used consumption plan. It is observed that the function goes to sleep after inactivity and it does not wake up when there is new message on topic.
Function is deployed using pipeline using…

manojmore
- 410
- 2
- 8
- 20
5
votes
3 answers
azure servicebus maxConcurrentCalls totally ignored
I have thsese in my host.json but every time i run the function it runs in parallel runing much more threads then 1 ( so much as there are messages in queue)
{
"version": "2.0",
"extensions": {
"serviceBus": {
"prefetchCount": 1,
…

kosnkov
- 5,609
- 13
- 66
- 107