使用nginx_upstream_jvm_route插件的目的是为了保证在轮询机制下的session的共享

前提:源码方式安装nginx。patch命令

1、下载nginx_upstream_jvm_route插件。

2、将插件解压在任意位置/opt/nginx-upstream-jvm-route-master

3、执行命令patch -p0 </opt/nginx-upstream-jvm-route-master/jvm_route.patch

4、安装nginx

cd /data/nginx-1.10.2i

依次执行

./configure --prefix=/data/nginx --add-module=/opt/nginx-upstream-jvm-route-master

make

make install

5、配置nginx

vim nginx.conf

修改以下:

upstream GolivePay

{
  server 192.168.134.229:4401 srun_id=tomcat-299;
  server 192.168.134.233:4401 srun_id=tomcat-233;

  jvm_route $cookie_JSESSIONID|sessionid reverse;

}

6、修改tomcat

vim tomcat-299/conf/server.xml

修改以下:

<Engine name="Catalina" defaultHost="localhost" jvmRoute="tomcat-299">

vim tomcat-233/conf/server.xml

修改以下:

<Engine name="Catalina" defaultHost="localhost" jvmRoute="tomcat-233">

7、重新启动nginx,tomcat-299,tomcat-233

05-11 17:08