tomcat redis session共享

時間 2019-11-19

標籤 tomcat redis session 共享欄目 Tomcat 简体版

原文原文鏈接

編譯redis所須要的序列化包

安裝 gradlecss

Linux & MacOS users html

Configure your PATH environment variable to include the bin directory of the unzipped distribution, e.g.: java

$ export PATH=$PATH:/opt/gradle/gradle-5.3/binlinux

$ mkdir /opt/gradle git

$ unzip -d /opt/gradle gradle-5.3-bin.zip github

$ ls /opt/gradle/gradle-5.3 web

拉源碼包

git clone https://github.com/jcoleman/tomcat-redis-session-manager.gitredis

編譯

[root@oldboy tomcat-redis-session-manager]# cat build.gradleexpress

tomcat 版本 7.0.78apache

jdk版本 1.8

[root@oldboy ~]# java -version

java version "1.8.0_151"

Java(TM) SE Runtime Environment (build 1.8.0_151-b12)

  1 [root@oldboy tomcat-redis-session-manager]# cat build.gradle
  2 apply plugin: 'java'
  3 apply plugin: 'maven'
  4 apply plugin: 'signing'
  5 
  6 group = 'com.orangefunction'
  7 version = '2.0.0'
  8 
  9 repositories {
 10   mavenCentral()
 11 }
 12 
 13 compileJava {
 14   sourceCompatibility = 1.8
 15   targetCompatibility = 1.8
 16 }
 17 
 18 dependencies {
 19   compile group: 'org.apache.tomcat', name: 'tomcat-catalina', version: '7.0.78'
 20   compile group: 'redis.clients', name: 'jedis', version: '2.5.2'
 21   compile group: 'org.apache.commons', name: 'commons-pool2', version: '2.6.0'
 22   //compile group: 'commons-codec', name: 'commons-codec', version: '1.9'
 23 
 24   testCompile group: 'junit', name: 'junit', version: '4.+'
 25   testCompile 'org.hamcrest:hamcrest-core:1.3'
 26   testCompile 'org.hamcrest:hamcrest-library:1.3'
 27   testCompile 'org.mockito:mockito-all:1.9.5'
 28   testCompile group: 'org.apache.tomcat', name: 'tomcat-coyote', version: '7.0.78'
 29 }
 30 
 31 task javadocJar(type: Jar, dependsOn: javadoc) {
 32   classifier = 'javadoc'
 33   from 'build/docs/javadoc'
 34 }
 35 
 36 task sourcesJar(type: Jar) {
 37   from sourceSets.main.allSource
 38   classifier = 'sources'
 39 }
 40 
 41 artifacts {
 42   archives jar
 43 
 44   archives javadocJar
 45   archives sourcesJar
 46 }
 47 
 48 //signing {
 49  // sign configurations.archives
 50 //}
 51 task copyJars(type: Copy) {
 52   from configurations.runtime
 53   into 'dist'  
 54 }
 55 
 56 uploadArchives {
 57   repositories {
 58     mavenDeployer {
 59       beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }
 60 
 61      //repository(url: "https://oss.sonatype.org/service/local/staging/deploy/maven2/") {
 62      //authentication(userName: sonatypeUsername, password: sonatypePassword)
 63      //}
 64      //repository(url: "https://oss.sonatype.org/content/repositories/snapshots") {
 65      //authentication(userName: sonatypeUsername, password: sonatypePassword)
 66      //}
 67 
 68       pom.project {
 69         name 'tomcat-redis-session-manager'
 70         packaging 'jar'
 71         description 'Tomcat Redis Session Manager is a Tomcat extension to store sessions in Redis'
 72         url 'https://github.com/jcoleman/tomcat-redis-session-manager'
 73 
 74         issueManagement {
 75           url 'https://github.com:jcoleman/tomcat-redis-session-manager/issues'
 76           system 'GitHub Issues'
 77         }
 78 
 79         scm {
 80           url 'https://github.com:jcoleman/tomcat-redis-session-manager'
 81           connection 'scm:git:git://github.com/jcoleman/tomcat-redis-session-manager.git'
 82           developerConnection 'scm:git:git@github.com:jcoleman/tomcat-redis-session-manager.git'
 83         }
 84 
 85         licenses {
 86           license {
 87             name 'MIT'
 88             url 'http://opensource.org/licenses/MIT'
 89             distribution 'repo'
 90           }
 91         }
 92 
 93         developers {
 94           developer {
 95             id 'jcoleman'
 96             name 'James Coleman'
 97             email 'jtc331@gmail.com'
 98             url 'https://github.com/jcoleman'
 99           }
100         }
101       }
102     }
103   }
104 }

[root@oldboy tomcat-redis-session-manager]# gradle build -x test copyJars

在tomcat-redis-session-manager/build/libs/目錄下生成如下幾個包

在tomcat-redis-session-manager/dist/下生成如下幾個包

複製3個文件到tomcat/lib目錄下

[root@oldboy dist]# cp jedis-2.5.2.jar tomcat-redis-session-manager-2.0.0.jar commons-pool2-2.6.0.jar /usr/local/tomcat/lib/

編寫tomcat context.xml文件添加redis信息

[root@oldboy ~]# vim /usr/local/tomcat/conf/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.

-->

<!--

-->

<!-- Uncomment this to enable Comet connection tacking (provides events

on session expiration as well as webapp lifecycle) -->

<!--

-->

<Manager className="com.orangefunction.tomcat.redissessions.RedisSessionManager"

host="10.0.0.51"

port="6379"

password='123'

database="0"

maxInactiveInterval="60" />

</Context>

測試結果.隨便刷新 seisson不變

存到redis的session數據

jdk安裝
rpm -ivh jdk-8u151-linux-x64.rpm
如圖：

2、tomcat下載、解壓
tomcat 下載地址：http://tomcat.apache.org/
tar xf apache-tomcat-7.0.78.tar.gz -C /usr/local/
ln -s apache-tomcat-7.0.78 tomcat
3、配置path環境變量
vi /etc/profile.d/tomcat.sh
export CATALINA_BASE=/usr/local/tomcat
export PATH=$CATALINA_BASE/bin:$PATH
chmod +x /etc/profile.d/tomcat.sh # 賦予可執行權限
source /etc/profile.d/tomcat.sh
4、建立測試網頁的發佈目錄
mkdir /usr/local/tomcat/webapps/test/

[root@oldboy dist]# cat /usr/local/tomcat/webapps/test/index.jsp

<%@ page language="java" %>

<html>

<head><title>TomcatA</title></head>

<body>

<h1><font color="red">TomcatA.linuxinfo.top</font></h1>

<tablealign="centre" border="1">

<tr>

<td>SessionID</td>

<% session.setAttribute("linuxinfo.top","linuxinfo.top");%>

</tr>

<tr>

<td>Createdon</td>

</tr>

</table>

</body>

</html>

6、分別啓動tomcat
catalina.sh start #可也用全路徑/usr/local/tomcat/bin/startup.sh
7、訪問192.168.2.197，測試以下，查看session ID

1下載五個jar包，將jar包放在/usr/local/tomcat/lib:

mgetjavolution-5.4.3.1.jar

memcached-session-manager-1.8.0jar

memcached-session-manager-tc7-1.8.0.jar

msm-javolution-serializer-1.8.0.jar

spymemcached-1.8.0.jar

在contest.xml段定義一個用於測試的context容器，並在其中建立一個會話管理器。
添加以下信息
vim /usr/local/tomcat/conf/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.
-->
<Context>
<WatchedResource>WEB-INF/web.xml</WatchedResource>
<!--
<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" />
-->
<Manager className="de.javakaffee.web.msm.MemcachedBackupSessionManager"
memcachedNodes="m1:192.168.2.37:11211,m2:192.168.2.27:11211"
failoverNodes="m2"
requestUriIgnorePattern=".*\.(ico|png|gif|jpg|css|js)$"
transcoderFactoryClass="de.javakaffee.web.msm.serializer.javolution.JavolutionTranscoderFactory"/>
</Context>
重啓服務：
catalina.sh stop
catalina.sh start
3、下載memcached，啓動服務yum install memcached -ysystemctl start memcached