nginx_keepalive

客户端配置

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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;     keepalive_timeout 65; #超过这个时间没有活动，会让keepalive失效     keepalive_time 1h; #一个tcp连接总时长，超过之后，强制失效     send_timeout 60;#默认60s，此处有坑，系统中若有耗时操作，超过send_timeout强制断开连接                     #是准备过程中，不是传输过程     keepalive_requests 1000;#一个tcp复用中，可以并发接收的请求个数 ######################################################     #gzip  on;     upstream httpd_get {             ip_hash;             server 192.168.44.102;             server 192.168.44.103;             server 192.168.44.104;         }     server {         listen       80;         server_name  localhost;           #charset koi8-r;           #access_log  logs/host.access.log  main;           location / {             #正则方式             rewrite ^/[0-9].html$ /index.jsp?pageNum=$1 break;             proxy_pass http://httpd_get;  #proxy_pass配置下 root 不生效         }         location ~*/(css|js|) {             root   html;             index  index.html index.htm;         }         error_page   500 502 503 504  /50x.html;         location = /50x.html {             root   html;         }     } }

上游服务配置

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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;# #################客户端###############################     keepalive_timeout  65;     keepalive_timeout 65; #超过这个时间没有活动，会让keepalive失效     keepalive_time 1h; #一个tcp连接总时长，超过之后，强制失效     send_timeout 60;#默认60s，此处有坑，系统中若有耗时操作，超过send_timeout强制断开连接                     #是准备过程中，不是传输过程     keepalive_requests 1000;#一个tcp复用中，可以并发接收的请求个数 #################客户端#####################################     #gzip  on;     upstream httpd_get { #################上游服务###############################                keepalive 100;  #上游服务器保证的连接数             keepalive_requests 1000;             keepalive_timeout 65; #################上游服务###############################                server 192.168.44.102;             server 192.168.44.103;             server 192.168.44.104;         }     server {         listen       80;         server_name  localhost;           #charset koi8-r;           #access_log  logs/host.access.log  main;           location / { #################上游服务###############################                proxy_http_version 1.1;             proxy_set_header Connection ""; #################上游服务###############################                proxy_pass http://httpd_get;  #proxy_pass配置下 root 不生效         }         location ~*/(css|js|) {             root   html;             index  index.html index.htm;         }         error_page   500 502 503 504  /50x.html;         location = /50x.html {             root   html;         }     } }