nginx+memcached+tomact 集群

最新推荐文章于 2018-11-28 16:19:44 发布

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本文介绍了一个使用Nginx作为反向代理服务器与Tomcat应用服务器进行负载均衡的具体配置案例。通过配置Nginx实现静态资源直接响应、动态请求转发至后端Tomcat集群，并利用Memcached进行会话管理。

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一、soft

nginx-1.4.2

memcached-1.2.5-win32-bin

tomact6

nginx_upstream_jvm_route

二、配置

\nginx-1.4.2\conf

nginx.conf
#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;
client_header_timeout 3m;
client_body_timeout 3m;
send_timeout 3m;
client_header_buffer_size 1k;
large_client_header_buffers 4 4k;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
include gzip.conf;
include proxy.conf;
#keepalive_timeout 0;
keepalive_timeout 65;

#gzip on;

#设定负载均衡的服务器列表
upstream 127.0.0.1 {
# #weigth参数表示权值，权值越高被分配到的几率越大
# #本机上的Squid开启3128端口
server 127.0.0.1:8080 weight=1 srun_id=tomcat1；
server 127.0.0.1:8081 weight=1 srun_id=tomcat2；
#server 192.168.8.3:80 weight=6 srun_id=tomcat3；

jvm_route $cookie_JSESSIONID|sessionid reverse;
}

server {
listen 80;
server_name 127.0.0.1;
location /nginxstatus {
stub_status on; #nginx status watch
access_log off;
}
location / {
root D:/***/ROOT;
index index.jsp index.html index.htm;
}

location ~ \.(html|css|png|gif)$ {
root D:/***/ROOT;
}
location ~ \/*$ {
proxy_connect_timeout 3;
proxy_send_timeout 30;
proxy_read_timeout 30;
proxy_pass http://127.0.0.1;#经负载均衡模块转发
}
location ~ \.(jsp|action)$ {
proxy_connect_timeout 3;
proxy_send_timeout 30;
proxy_read_timeout 30;
proxy_pass http://127.0.0.1;
}
location ~ ^/WEB-INF/* {#禁止访问被保护的目录
deny all;
}
}

# HTTPS server
#
#server {
# listen 443;
# server_name localhost;

# ssl on;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;

# ssl_session_timeout 5m;

# ssl_protocols SSLv2 SSLv3 TLSv1;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;

# location / {
# root html;
# index index.html index.htm;
# }
#}
}

gzip.conf

gzip on;
gzip_min_length 1024;
gzip_buffers 4 8k;
gzip_comp_level 9;
gzip_proxied any;
gzip_types application/xml application/javascript application/x-javascript application/atom+xml application/rss+xml;
gzip_types text/css text/javascript text/js text/plain text/xml;

proxy.conf

proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 300;
proxy_send_timeout 300;
proxy_read_timeout 300;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;

tomcat

server.xml

web.xml