Category "concurrency"

Incompatibility between Spring Kafka consumers with versions 2.3.13.RELEASE and 2.8.3

I am having problems with kafka consumers of applications with different versions of Spring-kafka, specifically between 2.3.13.RELEASE and 2.8.3. When deploying

How to limit concurrency with Python asyncio?

Let's assume we have a bunch of links to download and each of the link may take a different amount of time to download. And I'm allowed to download using utmost

Deadlock involving SELECT FOR UPDATE

I have transaction with several queries. First, a select rows with FOR UPDATE lock: SELECT f.source_id FROM files AS f WHERE f.component_id = $1 AND f.a

Python Multiprocessing concurrency using Manager, Pool and a shared list not working

I am learning python multiprocessing, and I am trying to use this feature to populate a list with all the files present in an os. However, the code that I wrote

How do I atomically increment a variable in Swift?

I want to be able to increment a counter atomically and I can't find any reference on how to do it. Adding more information based on comments: Are you using GCD

@MainActor is not safely when it used with propertyWrapper?

Combined use @mainActor and propertyWrapper is not safe? The code will execute directly in the background thread. It is a bug? Here is the demo: struct DetailVi

How can I conform a Swift actor to a protocol while preserving isolation?

Let's say we have the following goals: We want to use actors. We want to use dependency injection and resolve actors through DI. We want to hide our actors behi