tomcat session 共享 redis

Tomcat集群Session共享Redis

最新推荐文章于 2025-12-01 08:49:32 发布

最新推荐文章于 2025-12-01 08:49:32 发布 · 110 阅读

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#tomcat #session #共享 #redis

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本文介绍了一种简单的两步骤方法来实现Tomcat集群中的Session共享。通过将redissessionjar包添加到Tomcat并配置context.xml文件，可以轻松地为单点登录和Web集群应用实现Session共享。

tomcat session 共享 redis

简单操作，两步骤搞定 tomcat 集群 session共享，用于单点登录，web 集群等

jar包及配置下载：http://download.youkuaiyun.com/download/knight_black_bob/9821122

1.添加 redis session jar 到 tomcat中

2. 配置 tomcat context.xml

<?xml version="1.0" encoding="UTF-8"?>

<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
--><!-- The contents of this file will be loaded for each web application --><Context>

    <!-- Default set of monitored resources -->
    <WatchedResource>WEB-INF/web.xml</WatchedResource>

    <!-- Uncomment this to disable session persistence across Tomcat restarts -->
    <!--
    <Manager pathname="" />
    -->

    <!-- Uncomment this to enable Comet connection tacking (provides events
         on session expiration as well as webapp lifecycle) -->
    <!--
    <Valve className="org.apache.catalina.valves.CometConnectionManagerValve" />
    -->
    
    <Valve className="com.orangefunction.tomcat.redissessions.RedisSessionHandlerValve"/>       

    <!-- 
	<Manager className="com.orangefunction.tomcat.redissessions.RedisSessionManager" database="0" host="localhost" maxInactiveInterval="60" password="123456" port="6379"/>
	-->
    <Manager className="com.orangefunction.tomcat.redissessions.RedisSessionManager" database="0" host="localhost" maxInactiveInterval="60"  port="6379"/>

</Context>

本地没有 redis 密码，就去掉 password="123456" ....