apache首页下载
http://httpd.apache.org/download.cgi
得到文件
apache_2.2.14-win32-x86-no_ssl.msi
apache的mod_proxy_balancer模块说明文档
http://httpd.apache.org/docs/2.2/mod/mod_proxy_balancer.html
安装完成文件后。启动测试用tomcat-1和tomcat-2，拷贝简单静态页面easystatic
修改
tomcat-1的启动端口为8083
tomcat-2的启动端口为8084
分别启动两个tomcat,报错如下：
严重: StandardServer.await: create[8005]:
java.net.BindException: Address already in use: JVM_Bind
at java.net.PlainSocketImpl.socketBind(Native Method)
at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:359)
晕，原来shutdown的端口也要改的不一样才行
<Server port="8006" shutdown="SHUTDOWN">将第二个改为8086
打开apache主配置文件D:\tool\Apache Software Foundation\Apache2.2\conf目录的httpd.conf，打开注释
LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_balancer_module modules/mod_proxy_balancer.so
LoadModule proxy_http_module modules/mod_proxy_http.so
httpd.conf后面增加
配置了静态页面的代理easystatic
<proxy balancer://easystatic/>
BalancerMember http://localhost:8083/easystatic loadfactor=1
BalancerMember http://localhost:8084/easystatic loadfactor=1
</proxy>
当前方访问地址为/easystatic，使用代理easystatic
ProxyPass /easystatic balancer://easystatic
<Location /balancer-manager>
SetHandler balancer-manager
Order Deny,Allow
Deny from all
Allow from all
</Location>
状态监控的小工具，只要访问http://localhost/balancer-manager就能看到各个节点的工作状态