Questions tagged [event-driven]
The event-driven paradigm of programming centralizes all waiting for events to one generalized loop that delivers (dispatches) events to registered listeners (event handlers).
event-driven
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Solace with EKS
soalce
I'm using an event-driven architecture for a microservice project, deploying all microservices and Solace in my EKS cluster. I'm accessing APIs via an ALB and Solace via an NLB as per the ...
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How to configure MassTransit with RabbitMQ to listen to events from other microservices? [duplicate]
I have a microservices system. Microservice-A wants to publish some events and Microservice-B needs to listen to those events. In this microservices system, the same event will be coded in both ...
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How to Maintain Data Integrity with Concurrent and Out-of-Order Events?
I'm building a back office tool with a microservices architecture, and I'm facing challenges with handling concurrent and out-of-order events.
Context:
I have microservices that emit events which are ...
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How to force the event emmiter of NestJs to not use Promise.all and instead use for await
How to force the event emmiter of NestJs to not use Promise.all and instead use for await?
i have a modular event driven monolith application written with NestJs i have module A, B and C A will emit ...
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Is it possible to send List of CloudEventMessage as response of Spring cloud function triggered by knative trigger?
I am new to knative eventing. I am working with spring cloud functions that are triggered by knative triggers. Now if I am returning single CloudEventMessage from my function it is getting put into ...
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How To Work With Subscriber? Laravel Nwidart Modules
I'm new to using Laravel Modules, and have tried Event-Driven (via Event-Listener) but there is a little problem, where when using the subscriber method, the listener doesn't listen to events and the ...
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Understanding the Relationship Between EventEmitter in Node.js and addEventListener in the Browser
I'm currently delving into Node.js and exploring its unique features compared to JavaScript in the browser environment. One concept that caught my attention is the EventEmitter, which handles events ...
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What is recommended when publishing multiple variations of a message?
I'm looking for a recommended approach for the following scenario.
I have an API endpoint through which one can add/remove their friends.
PATCH /api/me/friends HTTP/1.1
Content-Type: application/json
...
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consumer is not invoked when publishing from another one
I have an issue using kafka with spring boot, I have a spring boot microservice that is linked to kafka,this app works fine, I can produce and consume events with no problem excpet this cas :
I need ...
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writing event_management in unity
I am new to unity programming. I am reading the mastering unity scripting by alan thorn... now I am studying event driven programming. I am really confused about this code:
public delegate void ...
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Automatically register Kafka Topics/Queues for existing event classes in Java/Kotlin
My aim is to connect several microservices with each other using events via Kafka.
In Java, for example, I would create an OrderCreatedEvent, which is sent from the order service to the payment ...
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Event based architecture with Kafka and Airflow
I'm looking for options to transform and migrate data from a source postgres backed app to another postgres table in a different database.
We need to first make an initial one time load
Then continue ...
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DDD - one Command raising few thin Domain Events - How to raise one fat ECTS Event from that situation
First, is it ok in DDD that one Command raises couple of thin Domain Events which all have just a field or two?
If yes, then how would you implement publishing fat ECTS as some Integration Event ...
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Events seems to vanish upon projection linking
I am using the EventStore solution for the event-driven approach in my new project. I've noticed an issue where emitting an event and linking to a stream seems to make previous events disappear from ...
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Data Liberation in pure DDD
I am reading the book "Building Event Driven Microservices" by Adam Bellemare and there is a part that I do not understand:
In the perfect world, all state would be created, managed, ...
