nignx1.4+tomcat7+memcached-session-manager+upstream-jvm-route

1.nginx-upstream-jvm-route模快和nginx安装参考地址

    http://blog.csdn.net/java_lilin/article/details/11694861 

2.nginx.conf配置文件

#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;
    
    upstream backend {
       server 127.0.0.1:8080  srun_id=a;
       server 127.0.0.1:4848  srun_id=b;
       jvm_route $cookie_JSESSIONID|sessionid reverse;
    }   
 
    #gzip  on;
    
    server {
        listen       80;
        server_name  localhost;


        #charset koi8-r;
        location / { 
           proxy_redirect off;   
           proxy_pass http://backend;
           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 100m;
        }
               
        #access_log  logs/host.access.log  main;
          
        #error_page  404              /404.html;
        
        # redirect server error pages to the static page /50x.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;
    #    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;
    #    }
    #}


}

3上面没问题之后 接下来就是memcached-session-manager

tomcat 需要的jar  添加到lib下下载地址 http://download.csdn.net/detail/java_lilin/6297793

在tomcat/context.xml配置 

<Context>

.....

 <Manager className="de.javakaffee.web.msm.MemcachedBackupSessionManager"
    memcachedNodes="n1:192.168.85.128:11211"
    requestUriIgnorePattern=".*\.(ico|png|gif|jpg|css|js)$"
 transcoderFactoryClass="de.javakaffee.web.msm.serializer.kryo.KryoTranscoderFactory"
    /> 

</Context>

注意

1.官网给出的多了一句  

failoverNodes="n1" 

但是我在同一台电脑上测试总是失败 删除就ok了 

2.192.168.85.128 电脑ip

3.memcached 启动

./memcached -d -m 20 -u root -i 192.168.85.128 -p 11211 -c 1024 -P /tmp/memcached.pid 

上面的在一台电脑的测试 主要说明下面的错误信息 其他的不说明了