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Questions - subscription

Clearing subscription when navigating to other page not working

I am developing a simple search screen to learn angular subscription which i find to be very confusing. In my home page page I created two components. One filter components and second search result c...
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DotNetBeginner

angular

rxjs

observable

subscription

Votes: 0

Answers: 1

Latest Answer

As the first comment suggests, this does seem overly complicated. I hope this example may provide a simpler setup in creating a search list with applied filters. First, let's simplify your search resu...
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Joshua McCarthy

Why calling a service within another service is causing unexpected calling behaviour?

Suppose, I call one service returning observable and if it doesn't throw any error then should call another service which also returns observable. What I have done is that I have called both separatel...
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Munna Bhai mbbs

angular

typescript

subscription

Votes: 0

Answers: 1

Latest Answer

As mentioned in the comment provide by @MikeOne, subscribing inside another subscribe is a bad practice, is call, callback hell; for that, you must use High RxJs order operators such as mergeMap, swit...
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Andres2142

Subscription Refetch Updating Data

I wanted to get your opinion on something. I'm trying to understand how a subscription works. however, I couldn't find a way to pull an array of objects in a subscription. for example, if I use create...
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Bora ALAP

reactjs

graphql

apollo-client

subscription

prisma

Votes: 0

Answers: 1

Latest Answer

if I use createMany, I can not return all the result via subscription. That shouldn't be a problem if you define the return type of the subscription as array. type Subscription{ onChange:[ObjectTy...
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izidormaklary

Best way to implement Google Pub/Sub Subscribe + HTTP Rest API + Database

I want to ask about the best way to implement Pub Sub with REST API. I want to subscribe data from Pub/Sub, then I send the data via HTTP Rest API, which hits every endpoint per subscribe. And then, s...
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lamboktulus1379

database

rest

microservices

google-cloud-pubsub

subscription

Votes: 0

Answers: 1

Latest Answer

Because your architecture is asynchronous, I propose you that approach PubSub push subscription (initial topic) Cloud Run service that call the HTTP service. If successful, publish a message in PubSu...
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guillaume blaquiere

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