Hello guys , I am trying to implement rxjs websocket , using redux observable .I came across this article which helped me implement same. But the issue here is in my companies codebase the epic are written differently than this article . https://techinscribed.com/websocket-connection-reconnection-rxjs-redux-observable/ . Is this two epic equal ?
Hello. I'm having some serious memory leak issues with the
QueueScheduler usage in redux-observable@2 with rxjsw@7. We do some heavy subject usage in our codebase (some ReplaySubject(1) in deps, among others), although we avoid at maximum explicit subscribes and try to leave everything for the global subscription. Nonetheless, it seems QueueActions are pilling up and clogging memory heavily. We checked and it seems subscriptions are not leaking (all subjects's observers, including internal redux-observables subjects, are constant in number), but QueueAction, and observeOn's OperatorSubscribers instances makes our memory usage skyrocket, and these actions are not freed. Most of it seems to be references in _teardowns. Removing queueScheduler usage on redux-observable makes the problem disappear, but it may be triggered by something we do. Does anyone have experience with this kind of issue? If not, I may try to prepare a self-contained repro to open an issue
1 reply
My application uses RO as an infinite side-effect manager, and currently the only SSR example is using a Subject and shutting it down after all epics are done
This makes sense if the epics were implemented to be solely for async tasks and ended after the async task was done
If I use the example implementation, my SSR solution times out as the epics never end :)
I'm a web developer from Hong Kong with 6 years experience in React, Redux.
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`import type { Epic } from 'redux-observable';
import { filter, mapTo,map } from 'rxjs/Operators';
export const demoEpic: Epic<any,any,any,any>= (action$,state )=>{
console.log(action$)
return action$.pipe<any,any>(
filter<any,any>((v:any)=>{
return false
}),
mapTo({type: '1231'})
)
}`
there are ts error, Can you help me?
Hello, I’m fairly new to redux-observables. A few questions I have:
- We’re using old version of the library in our project. How can I find old docs?
- I’m wondering if there any guidelines or best-practices (like for example having one api call per one epic)? I’m trying to understand
what is the best way to declutter my Epic. Do we usually mix up business logic in epic with api requests?
Thanks!
