May 7, 2018 · Baeldung says just put all the request information in a Flux and flatmap the WebClient and the reactive framework will run them concurrently like it is designed to do.

Jan 8, 2024 · In this quick tutorial, we’ll take a look at several approaches to see how we can accomplish this by making parallel service calls using the Spring reactive WebClient.

Mar 4, 2018 · With that in mind, you should try to reuse the same ClientHttpConnector across your application, because this will share the connection pool - this is arguably the most important thing for performance. This means you should try to derive all WebClient instances from the same WebClient.create() call.

Jun 1, 2021 · I'm calling 2 different external services using webclient, let's say from method Mono < Void > A () , followed by Mono < Void > B (). My goal is to extract data from A (), then pass it to B ().

May 1, 2019 · So my goal is to use WebClient to make multiple concurrent requests, wait until they're all completed, then combine the results. Here is what I have so far: ...

Feb 26, 2019 · By default, the WebClient will have a single connection pool; connections are reused based on the host+port key and the reactor.netty.resources.ConnectionProvider will be elastic, meaning it will never wait to open a new connection. You can configure your own and set the maximum number of connections to a fixed value.

Sep 4, 2024 · In this tutorial, we’ll learn how to execute synchronous requests using the WebClient. While reactive programming continues to become more widespread, we’ll examine scenarios in which such blocking requests are still appropriate and necessary. 2. Overview of HTTP Client Libraries in Spring.

Jul 1, 2018 · Parallelism happens naturally with reactive streams, since the consumer request a number of items depending on its capacity. Sometimes you need to solve a problem that originally isn't a stream, so you'll convert into stream and process each item on parallel.

It covers several ways to make simultaneous HTTP requests with Spring 5 Reactive WebClient and combine their responses with Spring Flux or Java Streams in Parallel.

In modern web applications, it often becomes necessary to make multiple API calls simultaneously to enhance performance and user experience. This tutorial covers how to effectively use Spring WebClient for making simultaneous HTTP requests in Java applications.