I am developing a private chat for two or more users to communicate with each other. I have an endpoint for the websocket connection where only authenticated users are able to do a handshake between client and the server The problem occurs when the websocket connection is accepted. Consumer handler is running smoothly in the ..
I applied for a company and they wanted me to submit this assignment within 48 hours, (right now its 7:00AM 29/05/21) I have no idea about any topic in this assignment. Can Anyone give me some advise where to start with and how to complete this in 48 hours Support GET/PUT/POST/DELETE on the API for ..
I have several Python application that all connect to a Redis server and consume messages using the pubsub mechanism. I have containerized the applications with Docker and I would like to scale each application by replicating the number of container instances. The challenge is that I don’t want each container to act as an independent ..
I have docker container1 that offers a web interface. Based on user’s action in web UI I need to reload container1, container2 and container3. I do not want to give access from container to host to docker restart, due to security and tight-coupling concerns. I could use watchmedo and touch some file in a common ..
I have API server as microservice with 3 replicas. I’m using redis subscribe in my api server. On message received, all the replicas are processing the published message. How can i stop three of them from processing the message, and make only one of the replicas process the message. Thanks in advance. Source: Docker..
I have developed a chat Application in react.js with node.js backend and redis – pub/sub for synchronizing message between different docker deployments for scaling. I am new to Vert.x and trying to move my chatapp to Vert.x, I found vert.x have event bus, where I can publish and subscribe messages between different verticles in different ..