- Ваадин 8.4.0
- @ Push (transport = Transport.WEBSOCKET_XHR)
- Spring boot 2.0.1
Мы получили некоторые ошибки nginx начиная с vaadin 8.4.0. Мы тестируем нашу систему на разных устройствах и браузерах, но ошибок не было. В нашей системе регистрации мы нашли следующие ошибки
журнал ошибок ngix: / error только иногда, а не когда-либо /
499 | POST /vaadinServlet/HEARTBEAT/?v-uiId=0 HTTP/2.0
или
499 | POST /vaadinServlet/UIDL/?v-uiId=2 HTTP/2.0
или
18184#0: *266253 upstream prematurely closed connection while reading response header from upstream
Файл nginx.conf:
server {
listen xxx.xxx.xxx.xxx:443 ssl http2;
server_name tld.com;
server_name www.tld.com;
server_name ipv4.tld.com;
ssl_certificate /opt/psa/var/certificates/cert-xxxxxx;
ssl_certificate_key /opt/psa/var/certificates/cert-xxxxxx;
ssl_client_certificate /opt/psa/var/certificates/cert-xxxxxx;
client_max_body_size 128m;
# disable unsupported ciphers
ssl_ciphers AESGCM:HIGH:!aNULL:!MD5;
# ssl optimizations
ssl_session_cache shared:SSL:60m;
ssl_session_timeout 60m;
add_header Strict-Transport-Security "max-age=31536000";
root "/var/www/vhosts/tld.com/httpdocs";
access_log "/var/www/vhosts/system/tld.com/logs/proxy_access_ssl_log";
error_log "/var/www/vhosts/system/tld.com/logs/proxy_error_log";
if ($host ~* ^www\.tld\.com$) {
#rewrite ^(.*)$ https://tld.com$1 permanent;
return 301 https://tld.com$request_uri;
}
location / {
proxy_pass https://xxx.xxx.xxx.xxx:801; #7081 | 801
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Accel-Internal /internal-nginx-static-location;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_connect_timeout 3600;
proxy_read_timeout 84600s;
proxy_send_timeout 84600s;
}
location ~ ^/(vaadinServlet|VAADIN) {
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $host;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_buffering off;
proxy_ignore_client_abort off;
proxy_pass https://xxx.xxx.xxx.xxx:801;
proxy_read_timeout 84600s;
proxy_send_timeout 84600s;
proxy_redirect off;
}
location /internal-nginx-static-location/ {
alias /var/www/vhosts/tld.com/httpdocs/;
internal;
}
location ~ ^/(plesk-stat|awstats-icon|webstat|webstat-ssl|ftpstat|anon_ftpstat) {
proxy_pass https://xxx.xxx.xxx.xxx:7081;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Accel-Internal /internal-nginx-static-location;
access_log off;
}
add_header X-Powered-By PleskLin;
include "/var/www/vhosts/system/tld.com/conf/vhost_nginx.conf";
}
# VAADIN PUSH
map $http_upgrade $connection_upgrade {
default upgrade;
'' close;
}
server {
listen xxx.xxx.xxx.xxx:80;
server_name tld.com;
server_name www.tld.com;
server_name ipv4.tld.com;
client_max_body_size 128m;
return 301 https://$host$request_uri;
}