Aug 22, 2024 · The main idea is to use the CompletableFuture to execute multiple asynchronous tasks such as the REST API calls, concurrently. By using the methods like supplyAsync() and thenCombine() , we can easily manage multiple REST calls and combine their results.

Jul 25, 2019 · If you want them to call their handle method directly after they completed, you could use .then() on the individual fetch calls: async componentDidMount() { await Promise.all([ APIManager.fetchBooks().then(this.handleBooks), APIManager.fetchAuthor().then(this.handleAuthors), APIManager.fetchShops().then(this.handleShops), ]); // All fetch calls ...

Jul 21, 2022 · Design patterns for asynchronous API communication. An event-driven architecture can reduce dependencies, increase safety, and make your application easy to scale. But designing your systems and topics is a non-trivial task

Oct 27, 2024 · For my school project, I need to create a sequence diagram. In that sequence diagram I have to represent an API call using simple JavaScript code (fetch() + then() for handling the response). I'm confused, should I represent this as sync or async communication in a sequence diagram?

Jan 6, 2009 · There are several operations that are done asynchronously in separate threads (connecting threads, data receiving threads, etc). Should I show them on separate diagrams? I would prefer to have it on a single diagram to grasp overall view but don't know how to represent it on Activity diagram.

Additionally, the API Gateway manages logs, confirms storage, and handles asynchronous requests, demonstrating the core interactions in this microservices setup. Edit this diagram in Gleek. User - sends request -> API Gateway. API Gateway - routes request ->+ Service A. Service A - processes request ->- API Gateway.

Feb 11, 2025 · Here’s an example diagram illustrating how an API Gateway can operate when sending requests to two APIs: graph LR; A[Client Application] -->|Request| B[API Gateway] B -->|Forward to API 1| C[API 1] B -->|Forward to API 2| D[API 2]

Two options to make API calls: Which is the best approach for rest api design - single or multiple call, explain the pros and cons? Which will take more time to respond to the request? In Theory the multiple simultaneous calls are more flexible and just as fast.

Mar 22, 2024 · UML activity diagrams allow to visualize the workflow of asynchronous processes. These diagrams can help to trace the flow of control and data through various system components also in parallel executions.

Dec 24, 2021 · Sequence diagrams help visualize what happens when an action occurs — such as when a user presses a button on your app. They are commonly used by technical and business teams to architect...