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  • session服务器之Redis

    1.配置各个机器的主机名

    hostname nginx

    bash

    hostname done1

    bash

    hostname done2

    bash

    2.配置主机名与IP映射

    vim /etc/hosts

    192.168.200.111 nginx

    192.168.200.112 done1

    192.168.200.113 done2

    3.关闭防火墙和selinux

    systemctl stop firewalld

    iptables -F

    setenforce 0

    4.修改tomcat两个文件

    第一个文件

    vim /usr/local/tomcat8/conf/server.xml

    修改项:128行添加

    <Engine name="Catalina" defaultHost="localhost" jvmRoute="node1">

    134行去掉注释

    <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/>

    去掉注释

    第二个文件

    vim /usr/local/tomcat8/webapps/ROOT/WEB-INF/web.xml

    倒数第二行添加

    <distributable/>

    5.启动服务

    /usr/local/tomcat8/bin/shutdown.sh && /usr/local/tomcat8/bin/startup.sh

    6.添加组播地址

    route add -net 224.0.0.0 netmask 240.0.0.0 dev eno16777728

    7.查看端口

    netstat -lnpt | grep -E ”8080|4000”

    8.建立session.jsp测试页面

    vim /usr/local/tomcat8/webapps/ROOT/session.jsp

    添加内容

    Session ID:<%= session.getId() %><BR>

    SessionPort:<%= request.getServerPort() %>

    <% out.println("This tomcat server 192.168.200.112");%>

    9.重启服务

    /usr/local/tomcat8/bin/shutdown.sh && /usr/local/tomcat8/bin/startup.sh

    10.输入网址进行测试

     

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  • 原文地址:https://www.cnblogs.com/990114-jhc/p/11580843.html
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