EasyNetQ | An easy to use .NET API for RabbitMQ | Pub Sub library

by EasyNetQ C# Version: 7.5.2 License: MIT

X-Ray Key Features Code Snippets Community Discussions(7)Vulnerabilities Install Support

kandi X-RAY | EasyNetQ Summary

EasyNetQ is a C# library typically used in Messaging, Pub Sub, RabbitMQ applications. EasyNetQ has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

A Nice .NET API for RabbitMQ.

Support

Quality

Security

License

Reuse

Support

EasyNetQ has a medium active ecosystem.

It has 2733 star(s) with 732 fork(s). There are 159 watchers for this library.

There were 2 major release(s) in the last 12 months.

There are 50 open issues and 635 have been closed. On average issues are closed in 103 days. There are 9 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of EasyNetQ is 7.5.2

Quality

EasyNetQ has 0 bugs and 0 code smells.

Security

EasyNetQ has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

EasyNetQ code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

EasyNetQ is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

EasyNetQ releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

EasyNetQ saves you 8136 person hours of effort in developing the same functionality from scratch.

It has 16731 lines of code, 0 functions and 420 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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EasyNetQ Key Features

No Key Features are available at this moment for EasyNetQ.

EasyNetQ Examples and Code Snippets

No Code Snippets are available at this moment for EasyNetQ.

Community Discussions

Trending Discussions on EasyNetQ

Compilation error when trying to use topics with EasyNetQ in F#

AutoSubscriber in EasyNetQ does not working - RabbitMQ .NET

Grouping tasks within parallel execution to prevent messages with same groupingID being executed concurrently

Clean EasyNetQ RPC queue

How to solve NuGet.targets(124,5): error : Value cannot be > null. (Parameter 'folderName') error?

What is better design approach for RabbitMQ?

Exception in Consuming message with EasyNetQ

QUESTION

Compilation error when trying to use topics with EasyNetQ in F#

Asked 2022-Jan-09 at 16:13

I am trying to subscribe to a RabbitMq topic using the PubSub.Subscribe method in EasyNetq with F#. The function subscribeToAppQueueWithoutTopic compiles and works but the subscribeToAppQueueWithTopic function will not compile at all.

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ANSWER

Answered 2022-Jan-09 at 16:13

I don't know anything about EasyNetQ, but I think the problem here is that WithTopic returns a reference to the mutated configuration, which you need to explicitly ignore in F# in order to produce an Action<_>, like this:

Source https://stackoverflow.com/questions/70642841

QUESTION

AutoSubscriber in EasyNetQ does not working - RabbitMQ .NET

Asked 2021-Jul-25 at 21:08

Based on that link I'm trying to create EasyNetQ Dispatcher for my messages. For some reason my Consumer is not triggered when my message appears in queue and I've no idea what the reason might be.

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ANSWER

Answered 2021-Jul-25 at 13:10

First, you have to implement IConsumer<> interface in your console app, so that it can be registered via InternalInitEasyNetQ method.

Source https://stackoverflow.com/questions/68518268

QUESTION

Grouping tasks within parallel execution to prevent messages with same groupingID being executed concurrently

Asked 2021-May-14 at 16:37

I have a consumer service retrieving messages from a RabbitMQ queue using EasyNetQ subscriber. Each message takes tens of seconds to process, and I need to run them in parallel to ensure I can keep up with the producer. However, each message has a property, call it groupingId. It's important that tasks with the same groupingId are not executed concurrently, as this causes resource collisions.

Its likely that there are many hundreds of groupingIds, and in usual practice not too many messages at any one time having the same Id. However the data can be bursty leading to clusters of hundreds of the same Id happening at one time.

I thought maybe TPL Dataflow might be a good fit, but I'm not that familiar with it, and not sure how to achieve what I need with it. Any guidance would be appreciated.

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ANSWER

Answered 2021-May-14 at 16:37

Create a dictionary of grouping IDs and lock on them.

First, create the dictionary somewhere, probably as a member variable.

Source https://stackoverflow.com/questions/67537655

QUESTION

Clean EasyNetQ RPC queue

Asked 2020-Jul-09 at 08:31

I have a question, I have implemented simple RPC (Request/Response) with EasyNetQ, and it works but I wonder after I respond I am leaving behind not so pretty queue for example

easynetq.response.b01688d1-35c8-4b66-b127-57cd6a155961

This RPC will be used maybe once per month on couple of services, so leaving it there will result of unreadable queue list.

My request method looks like :

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ANSWER

Answered 2020-Jul-09 at 08:31

For anyone intereded, best thing I could come up with is using .. well "using" like:

Source https://stackoverflow.com/questions/62789392

QUESTION

How to solve NuGet.targets(124,5): error : Value cannot be > null. (Parameter 'folderName') error?

Asked 2020-Jul-08 at 10:14

On building the project I am getting this error.

Error NETSDK1004 Assets file 'J:\Test\core\fx-core\obj\project.assets.json' not found. Run a NuGet package restore to generate this file. FxCore C:\Program Files\dotnet\sdk\3.1.201\Sdks\Microsoft.NET.Sdk\targets\Microsoft.PackageDependencyResolution.targets 234

So to solve this I am running the command dotnet restore in package manager console. But on running I'm getting the below error.

PM> dotnet restore J:\Test\core\fx-core\FxCore.csproj(3,3): warning MSB4011: "C:\Program Files\dotnet\sdk\3.1.201\Current\Microsoft.Common.props" cannot be imported again. It was already imported at "C:\Program Files\dotnet\sdk\3.1.201\Sdks\Microsoft.NET.Sdk\Sdk\Sdk.props (40,3)". This is most likely a build authoring error. This subsequent import will be ignored. C:\Program Files\dotnet\sdk\3.1.201\Sdks\Microsoft.NET.Sdk\Sdk\Sdk.targets(37,3): warning MSB4011: "C:\Program Files\dotnet\sdk\3.1.201\Microsoft.CSharp.targets" cannot be imported again. It was already imported at "J:\Test\core\fx-core\FxCore.csproj (118,3)". This is most likely a build authoring error. This subsequent import will be ignored. C:\Program Files\dotnet\sdk\3.1.201\NuGet.targets(124,5): error : Value cannot be null. (Parameter 'folderName') [J:\Test\core\fx-core\FxCore.sln] PM>

How to solve this issue?

.Net Target framework: 4.6.1

Visual Studio: 2019 (16.5.2)

Project Type : Class library

Update:

Adding csproj file based on @Lennart request

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ANSWER

Answered 2020-Jul-08 at 10:14

In the csproj, a few things leap out:

there's two that look unnecessary - remove/comment them
there's no target framework(s) - try net461 or similar in the first
the root element is overly complex; can be just
you don't need elements for things that also have - you can probably remove the for things like "Dapper" and "Ninject"
- it would be preferable to use package-references exclusively, if possible

but: with those changes, it should work. My guess is that this was a pre-SDK project file that has been manually hacked and tweaked into something close to a working SDK project file.

Source https://stackoverflow.com/questions/62790722

QUESTION

What is better design approach for RabbitMQ?

Asked 2020-Feb-20 at 14:47

I have been playing around with RabbitMQ for last couple of weeks and developed the following design pattern

producer <--> Exchange <---> queues <---> consumer.

I have used couple of RabbitMQ clients like EasyNetQ and MassTransit. Both clients work with my above design however one thing common between them is that if an Exchange doesn't exist it creates one and similarly if a queue doesn't exist then it creates one accordingly.

However, I am thinking creating exchange, queues and binding from either producer or consumers a good design approach?

Is it more meaningful to create the exchange and queues within the RabbitMQ Management manually? Then prevent Producer and Consumer from creating the above in the code?

But I am more concerned what if the exchanges and queues are deleted then it also breaks the producer and consumers?

What do you suggest guys?

...

ANSWER

Answered 2020-Feb-20 at 11:44

Your CD (Continuous Deployment) for both producer and consumer should be responsible of creating these resources, your CD should check for the existence of resource and create if it doesn't exist.

You should avoid creating/deleting resources from code, producer and consumer should really just publish/consume, if you are using a cloud provider, code shouldn't be authorized to manipulate resources at all.

The way I would do it:

Info of Exchanges/Queues used by consumer/producer should be read from settings file.
When deployment starts, CD should create the required exchanges/queues.
CD should then override settings through environment variables.
Producer/Consumer will then deal with resources info fed by CD, this way CD can make sure that both parties are using same queue/exchange info.

Also you will be making the risk of miscommunication, resource over usage, and resource manipulation (like deleting a queue!) less.

In production, Nothing/No one should be authorized to edit resources except for few people who really know what they are doing.

Source https://stackoverflow.com/questions/60318157

QUESTION

Exception in Consuming message with EasyNetQ

Asked 2020-Jan-25 at 07:05

I'm using easyNetQ to publish and receive message from queue but ..

Exception in Getting message from queue.

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ANSWER

Answered 2020-Jan-25 at 07:05

the problem is that my consumer couldn't deserialize messages i use this code in my Consumer and my problem is fixed

Source https://stackoverflow.com/questions/59728173

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install EasyNetQ

Just open EasyNetQ.sln in VisualStudio and build. All the required dependencies for the solution file to build the software are included. To run the explicit tests that send messages you will have to be running the EasyNetQ.Tests.SimpleService application and have a working local RabbitMQ server (see http://www.rabbitmq.com/ for more details).

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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