Intro To RabbitMQ

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IAmTimCorey

IAmTimCorey

Рік тому

RabbitMQ is a powerful message broker that can help you create resilient and scalable applications. If you're not familiar with message brokers, don't worry - by the end of this video, you'll have a clear understanding of what they are and why they're useful.
In this video, I'll explain the basics of message brokers, demonstrate how RabbitMQ can be used with C# applications, and provide tips for setting it up effectively. Whether you're building microservices or simply looking to improve the reliability and scalability of your applications, this video will be a valuable resource for you.
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КОМЕНТАРІ: 211
@mnasirkhanctl
@mnasirkhanctl Рік тому
Not only you teach coding, but architecting a system at the same time. Blessed to have a mentor like you Sir!
@IAmTimCorey
@IAmTimCorey Рік тому
Thank you!
@YazanGplay
@YazanGplay Рік тому
Can't believe you uploaded a video about RabbitMQ, I was making researches about this topic last week, I really need this video! Thanks Tim
@IAmTimCorey
@IAmTimCorey Рік тому
Glad I could help!
@aditheorigin4926
@aditheorigin4926 Рік тому
Great content.. your content not only teach us c# but the whole echo system. ♥️
@IAmTimCorey
@IAmTimCorey Рік тому
Thanks!
@franciscopalmabeltran3257
@franciscopalmabeltran3257 4 дні тому
Tim. You're doing a lot of good stuff for people who needs a practical focus of the knowledge, specially in a world where people expect you to have experience with every tool and aspect.
@IAmTimCorey
@IAmTimCorey 3 дні тому
Thank you!
@johnseabi5517
@johnseabi5517 Рік тому
Thanks for the vid Tim. Just yesterday I was looking for a tutorial on this topic and did not find something as clear. Thank you so much.
@IAmTimCorey
@IAmTimCorey Рік тому
You are very welcome.
@user-ht9st4up8q
@user-ht9st4up8q Місяць тому
I really like these clips; they help me understand instantly, unlike other UKposts videos.
@IAmTimCorey
@IAmTimCorey Місяць тому
Great!
@zachariachege7660
@zachariachege7660 10 місяців тому
Great stuff Tim. I Was looking for a tutorial on this topic and the experience I got is the best. Looking out for more.
@IAmTimCorey
@IAmTimCorey 10 місяців тому
Glad it was helpful!
@yehy6357
@yehy6357 Рік тому
Hi Very clear way of explaning. I saw some videos on RabbitMQ, but I was waiting for your way of explaining things. Thanks
@IAmTimCorey
@IAmTimCorey Рік тому
You are welcome.
@MDimitrovv
@MDimitrovv Рік тому
Thank you for the great video again Tim! :)
@IAmTimCorey
@IAmTimCorey Рік тому
You are welcome.
@TheDdaniel10000
@TheDdaniel10000 Рік тому
I have been waiting for RabbitMQ, explained by you for a long time. Now, I am confident that I'll know what the hell is this XD. Thank you for everything.
@IAmTimCorey
@IAmTimCorey Рік тому
You are welcome.
@marks_02
@marks_02 Рік тому
Another great option is to use Azure Service Bus as the queue, and then use Azure functions to pull out of service bus. The functions can be triggered automatically when a message arrives in the SB.
@IAmTimCorey
@IAmTimCorey Рік тому
Yep. Functions can operate on both sides.
@ngobenimsesenyaneplatius9862
@ngobenimsesenyaneplatius9862 6 місяців тому
this is a great intro, straight to the point
@IAmTimCorey
@IAmTimCorey 6 місяців тому
Thanks!
@mateuszg2930
@mateuszg2930 3 години тому
That's really interesting topic!
@tresaidh3y90
@tresaidh3y90 Рік тому
Thank you for another great Video Tim.
@IAmTimCorey
@IAmTimCorey Рік тому
You are welcome.
@haripranesh5342
@haripranesh5342 8 місяців тому
Great explanation man👌 Thank you !
@IAmTimCorey
@IAmTimCorey 8 місяців тому
You are welcome.
@unknown-xt1gy
@unknown-xt1gy Рік тому
Amazing knowledge I got from this tutorial, Thank you very much
@IAmTimCorey
@IAmTimCorey Рік тому
You are welcome.
@xlerb2286
@xlerb2286 Рік тому
For years I was constrained to having to use MSMQ and I wasn't that keen on message queues. RabbitMQ is so much better in so many ways, big fan of message queues now.
@IAmTimCorey
@IAmTimCorey Рік тому
I am glad it was helpful.
@bwzffgh7
@bwzffgh7 11 місяців тому
Microsoft excels at taking relatively simple concepts and implementing them in the most extraordinarily complicated ways as possible.
@diegocadena7693
@diegocadena7693 Рік тому
Thanks! Another excellent explanation as always
@IAmTimCorey
@IAmTimCorey Рік тому
You are welcome.
@7sim
@7sim Рік тому
Great video Tim! Hope to see more RabbitMQ content soon :)
@IAmTimCorey
@IAmTimCorey Рік тому
Thanks!
@mohammadanas4377
@mohammadanas4377 Рік тому
What a masterpiece AS ALWAYS
@IAmTimCorey
@IAmTimCorey Рік тому
Thank you!
@torrvic1156
@torrvic1156 8 місяців тому
Thanks a lot Tim! Even I with my zero experience with RabbitMQ and in a kind of stressful condition managed to understand something about it. At least know I know what it is and what is the purpose of this system.
@IAmTimCorey
@IAmTimCorey 8 місяців тому
I am glad it was helpful.
@xexexino779
@xexexino779 Місяць тому
Thank you Tim , ur explanation On Point 😎
@IAmTimCorey
@IAmTimCorey Місяць тому
You are welcome.
@jameswachira5713
@jameswachira5713 2 місяці тому
Excellent tutorial. Very helpful
@IAmTimCorey
@IAmTimCorey 2 місяці тому
I am glad it was helpful.
@shawnsmith8975
@shawnsmith8975 Рік тому
I was able to use Dapper and insert the messages, I used a stored procedure, really cool.
@IAmTimCorey
@IAmTimCorey Рік тому
Great!
@sumeyyebusra
@sumeyyebusra 9 місяців тому
Great video! I hope we get a tutorial on MassTransit too. Thank you so much.
@IAmTimCorey
@IAmTimCorey 9 місяців тому
Thanks for the suggestion. Please add it to the list on the suggestion site so others can vote on it as well: suggestions.iamtimcorey.com/
@khawarsaeed1851
@khawarsaeed1851 Рік тому
Excellent SIR
@IAmTimCorey
@IAmTimCorey Рік тому
Thanks!
@VuvaToniKroos
@VuvaToniKroos 9 місяців тому
thank you, Sir
@IAmTimCorey
@IAmTimCorey 9 місяців тому
You're welcome!
@jopsuey
@jopsuey 11 місяців тому
awesome Tim!
@IAmTimCorey
@IAmTimCorey 11 місяців тому
Thanks!
@hervelabrie-durand3701
@hervelabrie-durand3701 7 місяців тому
Great video
@IAmTimCorey
@IAmTimCorey 7 місяців тому
Thanks!
@fatmazayed
@fatmazayed 2 місяці тому
very nice explaniation with real demo 🥰
@IAmTimCorey
@IAmTimCorey 2 місяці тому
Thank you!
@tonguyenducmanh
@tonguyenducmanh 11 місяців тому
thank you so much, now i can understand rabbitmq
@IAmTimCorey
@IAmTimCorey 11 місяців тому
You are welcome.
@zumanoka3310
@zumanoka3310 Місяць тому
Great tutorial, +1
@IAmTimCorey
@IAmTimCorey Місяць тому
Thank you!
@gustavoftrindade
@gustavoftrindade 11 місяців тому
Thank you very much for the video, it was very useful.
@IAmTimCorey
@IAmTimCorey 11 місяців тому
You are welcome.
@liorh6459
@liorh6459 4 місяці тому
Hi Tim, Great video, really helpful. I have a question: I expected that if the data is being encoded as byte[] we wouldn't be able to see the message on rabbitMQ UI, how could we?
@ivandrofly
@ivandrofly Рік тому
The drawing tool is awesome
@IAmTimCorey
@IAmTimCorey Рік тому
Thanks!
@ivandrofly
@ivandrofly Рік тому
Thanks Tim :)
@IAmTimCorey
@IAmTimCorey Рік тому
You are welcome.
@Baraka-yl2dp
@Baraka-yl2dp Рік тому
Great Video. Keep up the good work. I was wondering how this would compare or collaborate with SignalR? I think that would be an excellent topic for another video. Another excellent option for another video will be how to integrate this in Azure for many remote clients from many sources or senders.
@IAmTimCorey
@IAmTimCorey Рік тому
Thanks for the suggestion. Please add it to the list on the suggestion site so others can vote on it as well: suggestions.iamtimcorey.com/ As for a comparison to SignalR, they are really different. SignalR maintains a constant connection between the server and client in order to send and receive messages. With RabbitMQ, you send messages to the server and then close the connection. The server holds the messages until someone is listening. Then it sends the messages to the client. It is a very disconnected, asynchronous system.
@wheelsam2659
@wheelsam2659 Рік тому
Thanks for the video! I'm new to the message broker concept and a little confused still. If I stand up a C# API, should the "Receiver" call the API on the received event? Is is standard to host the MQ on the same server as one of the API's? If I'm understanding correctly I can place this in-between my API and my JavaScript website? I really appreciate all the content!
@satyanarayana2645
@satyanarayana2645 8 місяців тому
Really Great Content Tim. Now I got good understanding on RabbitMQ. In addition to present video, could you please do some video related to connecting to rabbit mq using azure functions and sending messages. Thanks once again for your valuable time and efforts.
@IAmTimCorey
@IAmTimCorey 8 місяців тому
Thanks for the suggestion. Please add it to the list on the suggestion site so others can vote on it as well: suggestions.iamtimcorey.com/
@gsateesh7643
@gsateesh7643 5 місяців тому
Hi @iamtimcorey , thanks for the great tutorial. My current organization is using rabbitmq for production too. One question, can we use rabbitmq for simple chat applications where one to one and one to many user are present?
@abhishekbevinal7495
@abhishekbevinal7495 Рік тому
Thank you so much 😊
@IAmTimCorey
@IAmTimCorey Рік тому
You're welcome.
@user-uq7hg9zw5j
@user-uq7hg9zw5j 6 місяців тому
Really good tutorial
@IAmTimCorey
@IAmTimCorey 6 місяців тому
Thank you!
@user-uq7hg9zw5j
@user-uq7hg9zw5j 6 місяців тому
Only a question, if the consumer doesn't ack the message , does the massage position chage? I mean is the not ack message pushed in the queue? thanks a lot@@IAmTimCorey
@angonchowdhury1385
@angonchowdhury1385 Рік тому
Hey Tim, that was a great content. Do you have any plan to bring more tutorials on this topic?
@IAmTimCorey
@IAmTimCorey Рік тому
Yes, I do.
@haroldemmers6428
@haroldemmers6428 Рік тому
Great video Tim 👍 Could you also do DDS (Data Delivery Service)? And possibly how it is used in ROS2?
@IAmTimCorey
@IAmTimCorey Рік тому
Thanks for the suggestion. Please add it to the list on the suggestion site so others can vote on it as well: suggestions.iamtimcorey.com/
@haroldemmers6428
@haroldemmers6428 Рік тому
@@IAmTimCorey Done
@haroldemmers6428
@haroldemmers6428 Рік тому
@@IAmTimCorey I like to do that. But I think admins need to first do a (p)review and give the thumbs up before I get that kind of option.
@ConstancyCAE
@ConstancyCAE 10 місяців тому
Tim The gem!
@IAmTimCorey
@IAmTimCorey 10 місяців тому
Thanks!
@june3878
@june3878 9 місяців тому
Do you have an example of a production application with asynchronous message handling and exception handling?
@KevMc64Ware
@KevMc64Ware Рік тому
Great Vid Tim, Love the VS tips as well. You started off by talking about a 'sign up page'. So for example, if the client hits submit to register, then it gets queued, client closes down etc, when the message eventually gets processed, and the client was already registered, what happens then?
@KevMc64Ware
@KevMc64Ware Рік тому
or are we talking a max of a few seconds where the client just waits for the response.
@IAmTimCorey
@IAmTimCorey Рік тому
Most signup actions don't have to be immediate. For instance, even the "we've sent you an email. Click on the link in it to create your login." isn't really immediate. That can take a few seconds and it is ok. Others, though, are even longer. For instance, the welcome email that tells you about the services available to you. That can come out days later and its ok.
@olliegelton5976
@olliegelton5976 5 місяців тому
Thanks🎉🎉
@IAmTimCorey
@IAmTimCorey 5 місяців тому
You are welcome.
@neilvermeulen5283
@neilvermeulen5283 Рік тому
Thank you.
@IAmTimCorey
@IAmTimCorey Рік тому
You're welcome!
@keivankashanimanesh
@keivankashanimanesh Рік тому
Hi Tim thanks for your video, please make a video like this for Redis
@IAmTimCorey
@IAmTimCorey Рік тому
I already did: ukposts.info/have/v-deo/jaKCi5-glqGXqnk.html
@keivankashanimanesh
@keivankashanimanesh Рік тому
@@IAmTimCorey Thanks a lot Tim
@mivewin
@mivewin 9 місяців тому
Thanks for sharing! I'm left with a question that the video does not mention that much about, which is 'when do I use it'? We are going to use it to get webhook events from the payment service stripe and store it in the database that our server uses. The advantage we see is no load on server and no extra code in our server. We want to create a message bus for sending requests to others services as well like the CRM service hubspot. But when I saw our video I was thinking we could also use RabbitMQ for client requests like you show in your video and the part about load-balancing is interesting and got me thinking how many things people can wait for and I can't think of a lot. Actually I could only think of your example 'the register account' case. I'm thinking regular show a list of all 'objects' or all CRUD operations where you want the list of objects to be changed instantly. What I could think of was registering to a newsletter and could maybe think of more examples, but I think it would only be a low percentage of all requests going to the server that could wait. Is that true in most cases it's only very little of websites traffic which are using queues? Also I was thinking do anyone go all out and puts every request in the queues to get the full benefit of the load/balancing, or would it hurt performance for e.g. loading some objects details page too much with this layer? Thanks again, so much quality in your videos.
@IAmTimCorey
@IAmTimCorey 9 місяців тому
Good questions. Queues are typically more useful for tasks that are long-running rather than ones that need real-time results. For instance, you could request a report and have it emailed to you once the report is generated. That could use a queue. You could use a queue for a purchase, where the warehouse processes it, the shipping department processes the next step (also from a queue), etc. Typically, you wouldn't be using it for times when the user wants an immediate response.
@ahmedelsheikh9598
@ahmedelsheikh9598 11 місяців тому
Thanks a lot
@IAmTimCorey
@IAmTimCorey 11 місяців тому
You are welcome.
@uchendukwe786
@uchendukwe786 8 місяців тому
Thank you for this great intro. Please is there a way for one message to be consumed by more than one consumer such that when the producer sends a message, the message can be consumed by 2 or more consumers? I am looking at a pub/sub scenario where one producer sends a message that is needed by multiple consumers. How do you ensure that the message is not deleted immediately the first consumer consumes it and how do you ensure the message gets removed from the ques after it has been consumed by all the consumers that need to consume it?
@IAmTimCorey
@IAmTimCorey 8 місяців тому
Yep, that's a setting you can set. You just need to establish how long the messages will live, etc.
@user-ej9bv7qf1e
@user-ej9bv7qf1e 5 місяців тому
How one can consume some messages, not acknowledge them immediately, close the channel/connection, and later on, in a new process acknowledge a few selected consumed message? The selection is based on some side processes on the consumed messages.
@manofqwerty
@manofqwerty Рік тому
I think discussing a long running process, such as a large file upload, is useful in these instances as you can't tell the user the status of the file upload right away.
@IAmTimCorey
@IAmTimCorey Рік тому
I'm sorry, I'm not sure what you mean.
@zua1283
@zua1283 Рік тому
@@IAmTimCorey I think what mike is trying to say is that it would be nice to hear about how we could be able to show the status of say, a file upload to the client so it doesnt just hang. i dont know though but im assuming thats what he means
@mayurbanta
@mayurbanta 11 місяців тому
Colored tabs are useful if we use vertical Tabs. Yes it will be helpful to have corresponding color in Solution explorer.
@IAmTimCorey
@IAmTimCorey 11 місяців тому
Thanks for sharing!
@amimridul4278
@amimridul4278 5 місяців тому
that's great
@IAmTimCorey
@IAmTimCorey 5 місяців тому
Thank you!
@joshuajosh3721
@joshuajosh3721 9 місяців тому
Hi Tim, Is RabbitMQ only work for post or put actions? not used in get and delete action ?
@IAmTimCorey
@IAmTimCorey 9 місяців тому
RabbitMQ is a message broker. It just receives and sends messages. What you do when you receive those messages is up to you.
@joshuajosh3721
@joshuajosh3721 9 місяців тому
@@IAmTimCorey Thanks for your reply, I also watched your suggestion app course. in this scenario, can I use RabbitMQ between Blazor server and MongoDB, use a background worker to receive a message from RabbitMQ ? but if I want to get a suggestion data (not post a suggestion data), Can I send get request message to RabbitMQ? Thanks in advance.
@eduardrivas6964
@eduardrivas6964 10 місяців тому
Tim, why you don't have content on mobile? Xamarin is not good enough? I need to learn mobile but I'm struggling to decide between C# technology and flutter with Dart.
@IAmTimCorey
@IAmTimCorey 10 місяців тому
I've covered intros to .NET MAUI and Blazor Hybrid (both successors to Xamarin). I haven't done a lot with mobile because it is a bit of a niche subject. However, I will be covering it more in the near future.
@eduardrivas6964
@eduardrivas6964 10 місяців тому
@@IAmTimCorey Awesome, thanks.
@CB-wk6kr
@CB-wk6kr 10 місяців тому
It would be helpful if you could provide this course-specific list.
@IAmTimCorey
@IAmTimCorey 10 місяців тому
Which course-specific list?
@CB-wk6kr
@CB-wk6kr 10 місяців тому
@@IAmTimCorey I was looking for this RabbitMQ course in the portal but didn't find it there.
@IAmTimCorey
@IAmTimCorey 10 місяців тому
I don't have a course on RabbitMQ, sorry.
@CB-wk6kr
@CB-wk6kr 10 місяців тому
Thank you for the info, I thought you had one 😊
@shuvbhowmickbestin
@shuvbhowmickbestin Місяць тому
Hey Tim, can you tell me how to make the annotations appear at 16:43 like the one called "uriString" inside the Uri method?
@IAmTimCorey
@IAmTimCorey Місяць тому
Here you go: ukposts.info/have/v-deo/pZ-jdoGoq6ee1KM.htmlsi=0YKpnFgXE27nvQgs
@shuvbhowmickbestin
@shuvbhowmickbestin Місяць тому
@@IAmTimCorey Thanks Tim.
@DavidMartin-vs1dm
@DavidMartin-vs1dm Рік тому
Will your next tutorial be for using complex type messages?
@IAmTimCorey
@IAmTimCorey Рік тому
Probably not, but I may if I get enough interest on the suggestion site: suggestions.iamtimcorey.com
@andywalter7426
@andywalter7426 Рік тому
Can rabbitmq be a replacement for signal r? If so, then signal r would eventually be dead. What a person would do is use rabbit mq to put to the que and whoever, takes it would do it. obviously if several parts need it, then hopefully a workaround for it. Is this intended to even replace signal r?
@IAmTimCorey
@IAmTimCorey Рік тому
No, they are two completely different technologies that serve two different purposes. With SignalR, ApplicationA opens up a direct connection to ApplicationB. It then keeps that connection open as long as is needed (usually the entire length of the application's lifecycle). RabbitMQ, on the other hand, sits in between the two applications. ApplicationA sends a message to RabbitMQ. That connection is then closed (or more messages can be sent, but the connection does not need to be open all the time). RabbitMQ puts the message in the right queue and potentially alerts all interested parties (one or many). If the message is to be processed once, as was the case in our demo, ApplicationB will connect to RabbitMQ and get the message. That connection does not need to be established while ApplicationA is sending the message. An analogy would be that SignalR is a phone call and Message Brokers (like RabbitMQ) are email hosts. We still make phone calls, even though we can send an email and we still send email even when we could make a call. The two communication mediums serve different purposes.
@androidsavior
@androidsavior 8 місяців тому
How can we make a web app listen and recieve messages ?
@IAmTimCorey
@IAmTimCorey 8 місяців тому
That’s what an API does.
@androidsavior
@androidsavior Місяць тому
@@IAmTimCoreyit worked in a web app by placing the code inside a 'BackgroundService' and putting 'await Task.Delay(1000, stoppingToken);' inside an infinite while loop `while (!stoppingToken.IsCancellationRequested)`
@BG-eng
@BG-eng 7 місяців тому
So what happens if the Broker is down?
@IAmTimCorey
@IAmTimCorey 7 місяців тому
No messages go through.
@andywalter7426
@andywalter7426 Рік тому
The only thing concerning about azure service bus which is related to rabbitmq is the cost. I doubt most businesses would want to pay over 10,000 dollars a month for azure service bus no matter how good it is unfortunately. Are there any free online queing options?
@IAmTimCorey
@IAmTimCorey Рік тому
Azure Service Bus costs $0.05/million messages. If you get to $10,000/month, you are either doing something wrong or you should be happy to pay that amount.
@GeorgAubele
@GeorgAubele Місяць тому
I get the error message "None of the specified endpoints were reachable" in line 8 of the sender script: IConnection cnn = factory.CreateConnection(); The URI is correct and the server (via Docker) is running. Does anybody know a solution? Die RabbitMQ change the syntax?
@Ignota_ludio_ludius
@Ignota_ludio_ludius 13 днів тому
Syntax is still working the same, maybe there's a small problem with the docker container. You can try deleting your existing container and create a new one with this line: docker run -d --hostname rmq --name rabbit-server -p 8080:15672 -p 5672:5672 rabbitmq:3-management (just paste it into cmd) if that doesn't work either mabye there's a typo somewhere else (that happens to me quite often ^ ^) here's the code: using RabbitMQ.Client; using System.Text; ConnectionFactory factory = new(); factory.Uri = new Uri(uriString: "amqp://guest:guest@localhost:5672"); factory.ClientProvidedName = "Rabbit Sender App"; IConnection cnn = factory.CreateConnection(); IModel channel = cnn.CreateModel(); string exchangeName = "DemoExchange"; string routingKey = "demo-routing-key"; string queueName = "DemoQueue"; channel.ExchangeDeclare(exchangeName, ExchangeType.Direct); channel.QueueDeclare(queueName, false, false, false, null); channel.QueueBind(queueName, exchangeName, routingKey, null); /*byte[] messageBodyBytes = Encoding.UTF8.GetBytes("Hello everyone!"); channel.BasicPublish(exchangeName, routingKey, null, messageBodyBytes);*/ for (int i = 0; i < 60; i++) { Console.WriteLine("Sending message: " + i); byte[] messageBodyBytes = Encoding.UTF8.GetBytes("Message #" + i); channel.BasicPublish(exchangeName, routingKey, null, messageBodyBytes); Thread.Sleep(1000); } channel.Close(); cnn.Close();
@nickadams2361
@nickadams2361 2 місяці тому
wow I had no idea excalidraw had a drawing library!
@IAmTimCorey
@IAmTimCorey 2 місяці тому
I'm glad you learned something new.
@SertuncSELEN
@SertuncSELEN Рік тому
Can you make a video about masstransit? thank you
@IAmTimCorey
@IAmTimCorey Рік тому
Thanks for the suggestion. Please add it to the list on the suggestion site so others can vote on it as well: suggestions.iamtimcorey.com/
@mayurbanta
@mayurbanta 11 місяців тому
@@IAmTimCorey Upvoted MassTransit. Thanks for the amazing content.
@hermanroro
@hermanroro Рік тому
Currently I'm working with hangfire, I don't see the difference between Rabbit MQ and Hangfire, Can you help me please? Thank you!
@IAmTimCorey
@IAmTimCorey Рік тому
Hangfire schedules tasks. RabbitMQ receives messages and sends them out (think email server).
@mdzakariamasud8326
@mdzakariamasud8326 Рік тому
Please make a tutorial on MQTT Broker (emqx)
@IAmTimCorey
@IAmTimCorey Рік тому
Thanks for the suggestion. Please add it to the list on the suggestion site so others can vote on it as well: suggestions.iamtimcorey.com/
@12varshney
@12varshney 11 місяців тому
Let’s say I have 2 micro services . One is order service and other is payment . Order service can not commit until it gets confirmation that payment is successful . So if order service puts message in queue and payment service processes it then how order service get confirmation that payment is done ?
@IAmTimCorey
@IAmTimCorey 11 місяців тому
Have the order service listen for a message from the payment service about completed payments.
@12varshney
@12varshney 11 місяців тому
@@IAmTimCorey I might have 10 requests in waiting then how order service can listen for a particular response?
@IAmTimCorey
@IAmTimCorey 11 місяців тому
Each should have a unique id. Then, when the order service gets a "payment complete" message, it can use that id to figure out which order to continue processing.
@12varshney
@12varshney 11 місяців тому
@@IAmTimCorey Is this possible with RabbitMQ if yes then how ?
@NOOB_TO_PRO-hk4iy
@NOOB_TO_PRO-hk4iy 8 місяців тому
Hi,no email received to download code
@IAmTimCorey
@IAmTimCorey 8 місяців тому
Email help@iamtimcorey.com and they can help you out.
@ammadkhalidbutt6558
@ammadkhalidbutt6558 9 місяців тому
I have watched many of your videos and found them really helpful, but whenever I look for the source code, it always takes my email and I've never once received the source code file unfortunately.
@IAmTimCorey
@IAmTimCorey 9 місяців тому
Check your spam filter. We are working on an improved system. Just takes time. In the meantime, email help@iamtimcorey.com and Tom can get it to you a different way.
@TheCorruptedClan
@TheCorruptedClan Рік тому
Can rabbitmq be used in an offline/online desktop application?
@IAmTimCorey
@IAmTimCorey Рік тому
When the app comes online, it can send and receive messages. You would just need to handle how to store the messages until you are online on the desktop side.
@giokinggioking5334
@giokinggioking5334 5 днів тому
Hi Tim I did try to download the example but for some reason I did not receive the email.
@IAmTimCorey
@IAmTimCorey 5 днів тому
You can email help@iamtimcorey.com and someone will help you out. Just make sure to include the details like which video you were trying to get the code for.
@andywalter7426
@andywalter7426 Рік тому
I have a question. Couldn't sql server be used as a service bus? If so, then rabbit mq would be completely useless because you simply put into sql server. sql server can easily be like a que system where you put data and whoever processes it does not have to be online at the time. When they process, then can delete from sql server. what is the advantage of rabbit mq vs using sql server?
@IAmTimCorey
@IAmTimCorey Рік тому
SQL is far more expensive and is not designed to be a queue. For instance, it cannot guarantee that only one application gets the message, it doesn’t do push notifications, it doesn’t handle the constant churn of messages as well, and much more.
@MiningForPies
@MiningForPies Рік тому
I’ve got a queueing system up and running in SQL (had to do it that way because it’s managed by non developer IT people who do know sql quite well). It’s ok, it can easily handle 1000 requests a minute and process them individually, but when you get a backlog (say the server is down for a couple of hours) it really starts to slow down. RabbitMQ is designed to act like a firehose, doing testing with it in docker I had messages going through at about 1000 a second, never mind a minute.
@spookycoder
@spookycoder Рік тому
How failsafe / resilient is the queue itsself?
@IAmTimCorey
@IAmTimCorey Рік тому
Very, if you need it to be. You can set it up as a cluster or even as a set of clusters over multiple locations.
@LogicException
@LogicException 6 місяців тому
47:08 Message #47, #49 and #48. Unfortunately, he didn't address this great case at that moment.
@IAmTimCorey
@IAmTimCorey 6 місяців тому
Order is not guaranteed. Is that what you wanted to be covered?
@TheJuliFailer
@TheJuliFailer Рік тому
I have an issue here. The thing is that im not very familiar with this type of applications and im trying to learn. I have thrown the dokcer container an I do have access to RabbitMQ Server. The thing is that when I run the Sender's program nothing happends. I mean, the program compiles with no errors, but when I check the server, I cannot find the exchange neither the queue. Does sb know the reason??
@IAmTimCorey
@IAmTimCorey Рік тому
Check your connection string. It may be different than mine. Also, make sure you have open ports and the ports are the correct numbers in Docker.
@TheJuliFailer
@TheJuliFailer Рік тому
@@IAmTimCorey sorry for bother you again but where can i find the connection string?
@egldeveloper9903
@egldeveloper9903 Рік тому
What is the best free RabbitMQ hosting provider (dev purposes)?
@IAmTimCorey
@IAmTimCorey Рік тому
Host it locally with Docker. If you want to do something web-based, I would use Azure Service Bus, which will cost $0.05/1 million messages.
@mayankjaiswal155
@mayankjaiswal155 Рік тому
Hey anyone tell me whats the setup for c#? on Mac
@IAmTimCorey
@IAmTimCorey Рік тому
This will all work on a Mac. You just need to install Docker and Visual Studio for Mac and you will be set.
@katamaran_dobrej_zabawy
@katamaran_dobrej_zabawy Рік тому
Is source code sending works? I tried but didn't recieved mail.
@IAmTimCorey
@IAmTimCorey Рік тому
Check your spam filter. If you don't see it there, email help@iamtimcorey.com and Tom will get it to you.
@koustubhshah3735
@koustubhshah3735 9 місяців тому
Hi Tim, Its a great video. I am facing some issue, can you please help me out. I need some help with RabbitMQ. I have started learning from now only. With so many trails, I have successfully code and run the program but whatever queues and exchanges I am declaring in my code, I am not able to display on my RabbitMQ management console its not updating there which I have run on localhost using Docker Container. Can you please help me out, I have researched and tried a lot but didn't work. My code is running well in console
@IAmTimCorey
@IAmTimCorey 9 місяців тому
I'm sorry, I can't diagnose your issue from that information. Your best option is to debug step by step. If it works in one deployment but not in another, check your connection strings. Use logging and breakpoints to validate your assumptions.
@marcelosilva6250
@marcelosilva6250 6 місяців тому
im not getting the source code sadly, ive tried 2 different email addresses
@IAmTimCorey
@IAmTimCorey 6 місяців тому
Check your spam filter and then email help@iamtimcorey.com
@MTEXX
@MTEXX 9 місяців тому
Neo: I know Rabbit MQ
@IAmTimCorey
@IAmTimCorey 9 місяців тому
👍🏻
@captkalik
@captkalik Рік тому
Do you have an example of rabbit mq with one publish event and multiple subscribers for example I publish an event user created and I want two subscribers to do something with it, like one app may subscribe to event and send text and another app may subscribe to same event and log data
@IAmTimCorey
@IAmTimCorey Рік тому
I don't, but it is a good suggestion. Please add it to the list on the suggestion site so others can vote on it as well: suggestions.iamtimcorey.com/
@captkalik
@captkalik Рік тому
@@IAmTimCorey ok added it
@sabajangidze
@sabajangidze Рік тому
I did not receive code in my email
@IAmTimCorey
@IAmTimCorey Рік тому
Email help@iamtimcorey.com
@user-um4xd3he1o
@user-um4xd3he1o 6 місяців тому
It's too difficult without translation.
@IAmTimCorey
@IAmTimCorey 6 місяців тому
What do you mean? The captions can be viewed in any language, just so you know.
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