All Questions
Tagged with spring-cloud-gateway netty
22
questions
0
votes
0
answers
31
views
PrematureCloseException in netty http client
We are using Spring Cloud Gateway (spring boot 2.7.X, JDK 11) to route request. To fetch/pass OAuth2.0 token before routing, filter is added to fetch it from OAuth2.0 provider, to make secure call to ...
- 185
0
votes
0
answers
36
views
[SpringCloudGateway]: Netty HttpClient failed to connect with SSLHandshakeException after establishing HTTPS connection with endpoint
We have built API Gateway application using Spring Cloud Gateway 4.0 (on webflux) framework and Azul Zulu OpendJDK 17. The application is able to intercept incoming request and redirect it to the ...
0
votes
0
answers
12
views
netty internal error occurred when java17+spring boot3.02+spring cloud gateway was used
siginfo: si_signo: 11 (SIGSEGV), si_code: 1 (SEGV_MAPERR), si_addr: 0x0000009300000092
Register to memory mapping
RAX=
[error occurred during error reporting (printing register info), id 0xb, SIGSEGV (...
- 1
1
vote
1
answer
323
views
I had a netty dns problem and I solved it but I don't know why it solved it
While using spring cloud gateway, there was an error where netty could not check DNS.
however, I found the following code on the Internet, added it, and it was solved. I feel dizzy.
@Bean
...
- 67
0
votes
0
answers
193
views
Reactor Netty custom access log, missing connected user details
In a Spring Cloud Gateway application, I'm trying to understand how I can add the connected user in my access log. The user property in AccessLogArgProvider is always at the default value (-).
I'm ...
- 514
0
votes
0
answers
43
views
Netty client sends TCP RST
I see strange behaviour in Netty HTTP Client.
It establishes connection to server fine, has some traffic but then sends RST out of blue.
What could cause such behaviour?
22:20:03.954242 IP 10.15.12....
- 387
0
votes
0
answers
303
views
Reactor Netty HTTP client opens new connection in Pool mode
Set up:
Java 17
Spring Cloud Gateway 4.0.7
Netty client propetrties
spring.cloud.gateway.httpclient.connect-timeout=3000
spring.cloud.gateway.httpclient.pool.type=fixed
spring.cloud.gateway.httpclient....
- 387
0
votes
0
answers
292
views
Dockerized Spring Cloud Gateway request header too large
I am trying to solve problem with my app. When I start my app locally on desktop, everything is all right. When I start it inside docker and send post or get request I got respond from Postman ...
0
votes
0
answers
331
views
Spring boot embedded nettey server deadlock when calling the same service other endpoint
I am using Spring Cloud gateway, Spring boot webflux starter, and default embedded netty server.
I have created two routes
Route1: /api/v1/task
&
Route2: /api/v1/general
Route1: There are a few ...
- 145
2
votes
0
answers
725
views
Spring Cloud Gateway memory leak with non-standart response content-type
We are facing strange memory leak in Spring Cloud Gateway that only appears in one route, that points to a regular Spring Web Rest service that returns response with non standart content-type: "...
- 21
1
vote
0
answers
415
views
SpringCloudGateway - configuration parameter IO_SELECT_COUNT
I'm using SpringCloudGateway, I have an doubt on config parameter IO_SELECT_COUNT
/**
* Default selector thread count, fallback to -1 (no selector thread)
*/
public static final String ...
- 11
0
votes
0
answers
645
views
Upload payload body to Spring Cloud Gateway before making proxy or downstream calls?
Original question (Please view edit):
In nginx, there is module directive called proxy_read_timeout: http://nginx.org/en/docs/http/ngx_http_proxy_module.html - By default, it is 60s, and as I ...
- 29
0
votes
1
answer
505
views
ClassCastException when enabling HTTP/2 support at Spring Cloud API Gateway on 2.1.9.RELEASE
See I'm able to enable HTTP/2 support at user interface on jetty server with JDK8 by excluding tomcat starter and adding jetty started to spring web config and also added jetty-alpn-conscrypt-server, ...
- 9
1
vote
1
answer
6k
views
Netty server boss and worker thread pool sizes
If my understanding with Netty server is correct, the main boss event loop thread pool (default size is 2*availableProcessors) accepts client connections and then offloads request processing work to ...
- 63
1
vote
1
answer
2k
views
Spring Cloud Gateway : High CPU Utilization on RHEL : Possible to switch from epoll to NIO
As mentioned in the below issue, we are seeing high cpu utilization in a spring cloud gateway app deployed on RHEL. Details available in below link
https://github.com/spring-cloud/spring-cloud-gateway/...
- 444