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Questions tagged [asynchronous]

1 vote
2 answers
144 views

I’m migrating a large volume of historical RRD data into a VictoriaMetrics cluster. By design, vminsert buffers and asynchronously forwards data to vmstorage. This makes it unclear when data is ...
SPYN's user avatar
  • 21
1 vote
1 answer
403 views

Reading the Proactor pattern paper, specifically this part: I/O Completion Ports in Windows NT: The Windows NT operating system implements the Proactor pattern. Various Asynchronous Operations such ...
codefast's user avatar
  • 179
2 votes
3 answers
458 views

This is a conceptual question about whether my specific use-case warrants the use of an asynchronous API. Language: Python 3.11 Framework: FastAPI (ASGI) I believe I am confused about what an ...
nonohat's user avatar
  • 53
1 vote
3 answers
236 views

Suppose an application records a version marker on some data. For example a database application might record UPDATE_TS as a datetime when a record was updated. It could just be an integer version ...
Persixty's user avatar
  • 383
3 votes
2 answers
499 views

I'm aiming to create a simple event-driven system where each microservice operates with its own database. The idea is to share database changes across microservices through events. To ensure proper ...
Shahriar Niloy's user avatar
0 votes
1 answer
80 views

Let's suppose I have a processing workflow of: Where: The workflow can have many instances running at the same time. A1 -> B1, C1 -> D1 A2 -> B2, C2 -> D2 and so on... Each node is an ...
August's user avatar
  • 119
1 vote
1 answer
418 views

Here is the pattern that I thought about for a resource accepting a single asynchronous HTTP request at a time (i.e. a request which has not yet been fulfilled when the response is sent): Create a ...
Géry Ogam's user avatar
0 votes
1 answer
355 views

thinking about the design of an IoT project where the devices don't have a standard application layer but rather a thin custom application layer utilizing TCP sockets. What I mean by this is that the ...
sam's user avatar
  • 3
-2 votes
1 answer
875 views

With threads you could use Semaphore, mutex, ManualResetEvent, etc... to sync a shared data, how do you accomplish the same thing with tasks? Essentially, if I have shared data between different ...
user15639575's user avatar
2 votes
2 answers
534 views

Here is the situation. System A sends the notification as it completes the work items to System B. System A does not know how many items the project consists of. It's just a pass-through system. ...
user1473349's user avatar
0 votes
3 answers
617 views

I have a monolithic application which can be divided into multiple steps and different steps have variable scaling requirement, however the input of the next step is the output of the current step. ...
Deepak Mishra's user avatar
1 vote
0 answers
160 views

Background My task is to create new system (X) for realtime work tracking for internal use. You should think it like an app that you have opened on a separate monitor/ on phone all day and you are ...
Pettan's user avatar
  • 11
0 votes
0 answers
51 views

We have a weird use-case that I need to support in my application and needed some opinions on how to design it. At a basic level the application allows users to work on a "list" of "tweets" she cares ...
user642770's user avatar
-2 votes
1 answer
55 views

I have a scenario where a service needs to update back and forth information from different channels (and each channel should have the same information, e.g inventory of products). It all works fine ...
Armand's user avatar
  • 107
2 votes
1 answer
867 views

I have a RESTful API built with PHP. In POST request saving to DB is triggered. The problem is that now I have to support long running tasks. For example a user triggers POST request that is going to ...
stubborn's user avatar
  • 213

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