服务配置：
数量3台:tomcat_69 tomcat_108 nginx_134
redis:安装在tomcat_69上面，端口为6379
1.拷贝
redis-tomcat依赖包到/usr/local/tomcat7/lib目录下
下载地址：http://down.51cto.com/data/2126036
2.配置tomcat_69下的context.xml
[[email protected]_server conf]# vim /usr/local/tomcat7/conf/context.xml
<Valve className="com.orangefunction.tomcat.redissessions.RedisSessionHandlerValve" />
<Manager className="com.orangefunction.tomcat.redissessions.RedisSessionManager" host="localhost" port="6379" database="0" maxInactiveInterval="60"/>
3.配置tomcat_108下的context.xml
[[email protected]_server ~]# vim /usr/local/tomcat7/conf/context.xml
<Valve className="com.orangefunction.tomcat.redissessions.RedisSessionHandlerValve" />
<Manager className="com.orangefunction.tomcat.redissessions.RedisSessionManager" host="10.200.134.69" port="6379" database="0" maxInactiveInterval="60"/>
4.编辑一个tomcat的测试页面
vim /usr/local/tomcat7/webapps/ROOT/index.jsp
<%@ page language="java" %>
<html>
<head><title>TomcatB</title></head>
<body>
<table align="centre" border="1">
<tr>
<td>Session ID</td>
<td><%= session.getId() %></td>
</tr>
<tr>
<td>Created on</td>
<td><%= session.getCreationTime() %></td>
</tr>
</table>
</body>
</html>
sessionID:<%=session.getId()%>
<br>
SessionIP:<%=request.getServerName()%>
<br>
SessionPort:<%=request.getServerPort()%>
<%
out.println("This tomcat server is 108");
%>
5.配置nginx.conf
[[email protected]_server ~]# vim /usr/local/nginx/conf/nginx.conf
http{....
upstream tomcat{
server 10.200.134.69:8080;
server 10.200.134.108:8081;
}
server {
....
location / {
proxy_pass http://tomcat;
}
...}
...}
6.#重启nginx
/usr/local/nginx/sbin/nginx -s reload
7.#重启2个tomcat
/usr/local/tomcat7/bin/startup.sh
8.#查看redis [[email protected]_server lib]# redis-cli 127.0.0.1:6379> KEYS * 1) "31CC406DA697E01839C9B04C1CADCB05" 2) "4865467A9DC8DA88C3EEE06731D81606" 3) "E029F555EE14331949D4CA53D3374890" 127.0.0.1:6379>
时间： 2024-10-27 00:33:53