Reactor over the Netty client server framework
Questions tagged [reactor-netty]
500 questions
37
votes
2 answers
How to make reactive webclient follow 3XX-redirects?
I have created a basic REST controller which makes requests using the reactive Webclient in Spring-boot 2 using netty.
@RestController
@RequestMapping("/test")
@Log4j2
public class TestController {
private WebClient client;
@PostConstruct
…
Martin Österlund
- 473
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31
votes
10 answers
How to set a timeout in Spring 5 WebFlux WebClient
I'm trying to set timeout on my WebClient, here is the current code :
SslContext sslContext = SslContextBuilder.forClient().trustManager(InsecureTrustManagerFactory.INSTANCE).build();
ClientHttpConnector httpConnector = new…
Seb
- 3,602
- 8
- 36
- 52
25
votes
3 answers
Zip Three Different Mono of Different Type
I have started a new project using Spring Webflux and I am fairly new to this reactive coding paradigm. So apologies in advance for questioning like newbies.
My controller method returns the response as Mono> and I have three…
bivrantoshakil
- 421
- 1
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- 10
19
votes
2 answers
Configure HostnameVerifier with reactor netty for spring-webflux WebClient
I'm trying to configure spring-webflux WebClient (with reactor netty under the hood) with ssl and client hostname verification. I'm provided with javax.net.ssl.SSLContext, HostnameVerifier and a list of trusted hostnames (as string list).
So far…
Gosia
- 233
- 2
- 8
18
votes
1 answer
Is it wise to create Webclient again and again in Webflux since my base URI is not fixed?
In my MicroService I have to fetch data from places. Some of the URL's are fixed but some are not . So do I need to create WebClient again and again if my base URL changes. If not then is the below way correct to create…
naval jain
- 353
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- 14
15
votes
1 answer
Springboot webflux reactor concurrency model
I'd like to understand more about the underlying concurrency model for the springboot webflux?
For CPU intense webservice, is the traditonal Blocking Multithreaded model a better fit? Or is it in general traditional thread pool model a better fit…
ethan
- 1,881
- 2
- 17
- 31
14
votes
1 answer
When to use Mono> and when Flux
I'm using Spring web-flux with Reactor and for me is not clear when RestController method should return
Mono > and when Flux
Aleksandr Filichkin
- 660
- 2
- 8
- 22
13
votes
2 answers
Looking for an alternative of retryWhen which is now Deprecated
I'm facing an issue with WebClient and reactor-extra. Indeed, I have the following method :
public Employee getEmployee(String employeeId) {
return webClient.get()
.uri(FIND_EMPLOYEE_BY_ID_URL, employeeId)
…
Pierre Jones
- 620
- 1
- 11
- 24
12
votes
1 answer
Decode content-encoding gzip using Spring WebClient
I am calling a web service using Spring WebClient (Spring 5.1.3). The service responds with content-type: application/json and content-encoding: gzip
ClientResponse.bodyToMono then fails with the error "JSON decoding error: Illegal character…
athom
- 1,428
- 4
- 13
- 26
12
votes
2 answers
Open connections via Spring Websocket STOMP cause our server to die
So we use Spring websocket STOMP + RabbitMQ on the backend and we are having troubles with the open file descriptors. After a certain time, we hit the limit on the server and the server does not accept any connections, including both websockets and…
leventunver
- 3,269
- 7
- 24
- 39
12
votes
3 answers
Spring WebFlux: Only one connection receive subscriber allowed
I am writing a simple app with Spring 5 Webflux and Kotlin. I am trying to implement PUT endpoint in a following way:
PUT("/confs/{id}", {
val id = it.pathVariable("id")
ServerResponse.ok().body(service.save(it.bodyToMono(Item::class.java)),…
Nikolay Kuznetsov
- 9,467
- 12
- 55
- 101
12
votes
3 answers
Readable debug logging for http requests with spring webclient
I'm using Spring reactive WebClient for sending requests to a http server. Inorder to view the underlying request & response that's being sent, I enabled debug logging for reactor.ipc.netty package.
The headers for the outgoing requests can be…
Ashok Koyi
- 5,327
- 8
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- 50
10
votes
1 answer
Facing issue "WebClientRequestException: Pending acquire queue has reached its maximum size of 1000" with spring reactive webClient
I am running load of a microservice API, which involves calling other microservice API using Spring Reactive Webclient. I am using Postman runner tab to test this.
Firstly, i run the load with 1500 iteration, second microservice is getting called…
rajat behl
- 151
- 1
- 1
- 6
9
votes
2 answers
Netty HttpClient - response timeout vs. read timeout
HttpClient from offers various "timeouts" to be configured, two slightly confuses me:
responseTimeout: This is time that takes to receive a response after sending a request
ReadTimeoutHandler: Raises a ReadTimeoutException when no data was read…
asceta
- 272
- 1
- 4
- 10
9
votes
1 answer
Reactive Redis (Lettuce) always publishing to single thread
Im using Spring Webflux (with spring-reactor-netty) 2.1.0.RC1 and Lettuce 5.1.1.RELEASE.
When I invoke any Redis operation using the Reactive Lettuce API the execution always switches to the same individual thread (lettuce-nioEventLoop-4-1).
That is…
Champz
- 95
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