All Questions
58 questions
0
votes
0
answers
47
views
Why are messages lost after consumer recovery in RabbitMQ/MassTransit publisher-consumer setup?
In my MassTransit + RabbitMQ setup, I have a publisher that both sends and subscribes to events, and a separate consumer application. When the consumer is down and the publisher sends and processes an ...
- 90
1
vote
0
answers
53
views
Check if RabbitMQ service program is running/connected to RPC Queue
Background
I am developing a service program in c# that will take a request from a c# aspx .net web app, process the request and send progress messages back to the web app. That basics of this ...
- 440
0
votes
1
answer
214
views
CoreWCF - RabbitMQ: Contract requires TwoWay Binding
I am following the code in the Launch Announcement Blog for RabbitMQ support in CoreWCF and am not sure what to do with this exception:
System.InvalidOperationException
HResult=0x80131509
Message=...
- 12.3k
0
votes
1
answer
5k
views
MassTransit - Configure ReceiveEndpoint for multiple Topics
I'm working on the following implementation:
There is an application for managing a few entities, such as Company, Client, etc.
This data needs to be consumed by another application in order to do ...
- 33
1
vote
1
answer
4k
views
How to convert RabbitMQ Messages into object list in c#
I am publishing json messages into a queue in rabbitmq and it is workin properly. But facing an issue that i want to consume all data in the issued queue (as a chat app) and i have to use all messages....
- 162
1
vote
0
answers
72
views
RabbitMq - Network Error - Requeue and Cancellation of Previous Work
When a consumer receives a message in RabbitMQ, and the Connection drops to that consumer, the server may choose to close that connection to the client, and requeue the work that it hadn't acked up to ...
- 4,319
0
votes
2
answers
2k
views
Impossible to read queue message with Masstransit
I have a queue with some messages in (created with masstransit).
I tried this piece of code the get the messages (see below).
I expected to get the messages on the Console.Out line but I never hit ...
- 20k
1
vote
1
answer
64
views
C# BigData Queue
We´ve got an REST server which runs on a seperate machine than the main application server. Now we want to shift the data amongst other things from the REST server to the main-application server, also ...
- 901
1
vote
0
answers
1k
views
Error when create connection from .netcore 3.1 to Amazon MQ (RabbitMQ)
My code below is in .netcore 3.1 (use RabbitMQ.Client 6.1) to connect to AmazonMQ (RabbitMQ)
factory = new ConnectionFactory
{
HostName = "amqps://xxxxxxxxxxxxxxxx.amazonaws.com",
...
- 11
0
votes
1
answer
210
views
Grouping asynchronous messages together
I hope the scope of this question isn't to broad, but here goes:
Context
I'm trying to make a background service in .NET Core that takes a stream of asynchronous and unordered messages from a message ...
- 1
1
vote
0
answers
503
views
RabbitMQ - Only consume failed queue messages that have a specific property/tag/key from a dead letter queue
I have a queue that accepts different messages from multiple services.
When the processing of those messages fails on the consumer, I want to send a message back to the sender, telling him that it has ...
- 4,690
4
votes
3
answers
5k
views
Is it possible to use RabbitMQ and gRPC to queue messages with .NET?
Like the title says.
Is there a way to use gRPC in combination with some kind of message broker/ Queue with .NET?
It does not have to be RabbitMQ. I am open to use alternatives.
\
I want to send ...
- 341
1
vote
0
answers
293
views
RabbitMQ/Kafka setup for messaging, payments system between users
I have a need where I am working on a system which will have the following features:
~10 million users identified by a unique ID
one user can send a text message to another user or to many users as ...
- 63
0
votes
0
answers
522
views
How to handle Publish Confirm in RabbitMQ .NET
I'm new in RabbitMQ. i need to know how to Publish Confirm in .NET because i need to send and receive response from client/server. The problem is i dont know how to correctly handle publish Confirm.
...
- 1
0
votes
0
answers
459
views
RabbitMQ/MassTrans error message: Guid should contain 32 digits with 4 dashes
When I try to enqueue an item into a rabbitmq queue, a guid parse exception is returned. Even if I remove all guids and replace them with string (for testing purpose), the same message occurse.
fail: ...
- 21.2k