redispubsub | js chat app using Express , Redis Pub | Socket library
kandi X-RAY | redispubsub Summary
kandi X-RAY | redispubsub Summary
A Node.js chat app using Express, Redis Pub/Sub + Redis SessionStore + Socket.io + Socket.Sessions that shows scaling on Cloud foundry
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Top functions reviewed by kandi - BETA
- Initial socket IO server
- Join a user
- Display the user to the Express server
- Check is true
- text is the type of a response
- ints of the server types
- XHR implementation .
- Wait for Seminar .
- Compare two tables .
- normalize a thing
redispubsub Key Features
redispubsub Examples and Code Snippets
Community Discussions
Trending Discussions on redispubsub
QUESTION
I have an app that relies on 4 backend servers (redis, mongo, graphql-websockets-subscriptions, and graphql-http) and one front end
Not configuring networks, I am able to connect my different servers while I'm in the same container, but I cannot access the mongodb database from the front-end compose-container with the url: mongodb://weallyback_default:27017/weally
This is my front-end compose config
...ANSWER
Answered 2021-Aug-04 at 10:11Ok!!!
So it seems bridge doesn't resolve names
The downside with the bridge driver is that it’s not recommended for production; the containers communicate via IP address instead of automatic service discovery to resolve an IP address to the container name.
https://earthly.dev/blog/docker-networking/
more details are available here: https://docs.docker.com/network/network-tutorial-standalone/
QUESTION
My, already "legacy" by now, implementation of a pub/sub solution using ServiceStack quickly ran out of clients, when it reached the 20 client limit.
We do something like:
...ANSWER
Answered 2020-Oct-29 at 13:48It's not clear what 20 client limit you're referring to & how the client limit is dependent on channels or subscribers, but if this is your App own limit than sounds like increasing it would be the easiest solution.
ServiceStack.Redis doesn't support changing the subscribed channels after a subscription has started. Instead of managing the IRedisSubscription
yourself you may want to consider ServiceStack.Redis Managed Pub/Sub Server which manages the background subscription thread with added resiliency and support for auto retries.
Whilst you can't change the subscribed channels at runtime, you can modify the modify the Channels
collection and restart the subscription to create a new subscription to the updated channels list, e.g:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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