基于nginx的tomcat负载均衡和集群(超简单)

<Context docBase="E:/java_codes/TestSession/WebContent" path="" reloadable="true" >  
<Manager className="de.javakaffee.web.msm.MemcachedBackupSessionManager"  
    memcachedNodes="n1:localhost:11211"  
    requestUriIgnorePattern=".*\.(png|gif|jpg|css|js)$"  
    sessionBackupAsync="false"  
    sessionBackupTimeout="100"  
    transcoderFactoryClass="de.javakaffee.web.msm.serializer.javolution.JavolutionTranscoderFactory"  
    copyCollectionsForSerialization="false"  
    />  
</Context> 

#user  nobody;   
worker_processes  1;   
  
error_log  logs/error.log;   
  
events {   
    worker_connections  1024;   
}   
  
  
http {   
    include       mime.types;   
    default_type  application/octet-stream;   
  
    sendfile        on;   
    keepalive_timeout  65;   
  
    #gzip  on;   
    upstream  www.docyeah.com   {   
              server   192.168.1.11:8080;   
              server   192.168.1.101:8080;   
    }   
    server {   
        listen       80;   
        server_name  www.docyeah.com;   
        charset utf-8;   
        location / {   
            root   html;   
            index  index.html index.htm;   
            proxy_pass        http://www.docyeah.com;   
            proxy_set_header  X-Real-IP  $remote_addr;   
            client_max_body_size  100m;   
        }   
  
  
        location ~ ^/(WEB-INF)/ {    
        deny all;    
        }    
  
        error_page   500 502 503 504  /50x.html;   
        location = /50x.html {   
            root   html;   
        }   
  
    }   
}