微信后台是nginx+springboot,发布运行没问题,但每运行一段时间都会出现A error occurred错误,如果重启服务器又能正常运行。
观察猜测是用户大量访问的时间段会出现这个问题。我猜是nginx配置问题。网上搜索大量信息无果,没找到有效解决方法。这个是一个煤气微信收费程序。服务器配置如下,且硬盘空间足够。
nginx的错误日志如下:
2022/05/21 21:22:35 [error] 1792#1876: *67178 connect() failed (10061: No connection could be made because the target machine actively refused it) while connecting to upstream, client: 113.231.103.146, server: tmmcq.tfcoal.com, request: "GET /public/wxweb/autback?code=051T6oFa1Q22dD08ROFa1UYMzA3T6oFG&state=http%3A%2F%2Ftmmcq.tfcoal.com%2Findex.html HTTP/1.1", upstream: "http://127.0.0.1:81/public/wxweb/autback?code=051T6oFa1Q22dD08ROFa1UYMzA3T6oFG&state=http%3A%2F%2Ftmmcq.tfcoal.com%2Findex.html", host: "tmmcq.tfcoal.com"
2022/05/21 21:22:36 [error] 1792#1876: *67188 connect() failed (10061: No connection could be made because the target machine actively refused it) while connecting to upstream, client: 175.24.214.150, server: tmmcq.tfcoal.com, request: "POST /public/wxweb/receivemsg?signature=4270528b64b778277118d37d8a726c7b75c25d97×tamp=1653139331&nonce=409298341&openid=o6U2vuNAQwSrPNieKcqk7Bd6fHn8 HTTP/1.1", upstream: "http://127.0.0.1:81/public/wxweb/receivemsg?signature=4270528b64b778277118d37d8a726c7b75c25d97×tamp=1653139331&nonce=409298341&openid=o6U2vuNAQwSrPNieKcqk7Bd6fHn8", host: "tmmcq.tfcoal.com"
请求大神解答,谢谢
配置文件信息我在下方回复里贴出来了,麻烦您给看看。
盲猜 tomcat 并发打满了,建议看 spring 日志或者 jstack ,也可以先加几个节点试试
老哥,您这个问题解决了吗?我也遇到了这个问题,指导下呗
1、来错论坛了。
#user nobody; worker_processes 1; #error_log logs/error.log; #error_log logs/error.log notice; #error_log logs/error.log info; #pid logs/nginx.pid; events { worker_connections 1024; } http { include mime.types; default_type application/octet-stream; #log_format main '$remote_addr - $remote_user [$time_local] "$request" ' # '$status $body_bytes_sent "$http_referer" ' # '"$http_user_agent" "$http_x_forwarded_for"'; #access_log logs/access.log main; sendfile on; #tcp_nopush on; #keepalive_timeout 0; keepalive_timeout 65; #gzip on; server { listen 80; server_name tmmcq.tfcoal.com mcqgs.tfcoal.com; #charset koi8-r; #access_log logs/host.access.log main; location / { proxy_pass http://127.0.0.1:81/; proxy_set_header Host $http_host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; root html; index index.html index.htm; } #error_page 404 /404.html; # redirect server error pages to the static page /50x.html # error_page 500 502 503 504 /50x.html; location = /50x.html { root html; } # proxy the PHP scripts to Apache listening on 127.0.0.1:80 # #location ~ \.php$ { # proxy_pass http://127.0.0.1; #} # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 # #location ~ \.php$ { # root html; # fastcgi_pass 127.0.0.1:9000; # fastcgi_index index.php; # fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name; # include fastcgi_params; #} # deny access to .htaccess files, if Apache's document root # concurs with nginx's one # #location ~ /\.ht { # deny all; #} } # another virtual host using mix of IP-, name-, and port-based configuration # #server { # listen 8000; # listen somename:8080; # server_name somename alias another.alias; # location / { # root html; # index index.html index.htm; # } #} # HTTPS server # #server { # listen 443 ssl; # server_name localhost; # ssl_certificate cert.pem; # ssl_certificate_key cert.key; # ssl_session_cache shared:SSL:1m; # ssl_session_timeout 5m; # ssl_ciphers HIGH:!aNULL:!MD5; # ssl_prefer_server_ciphers on; # location / { # root html; # index index.html index.htm; # } #} }