单点登录-系统搭建

之前说了单点登录系统的原理,这篇就来点硬货,说下单点登录的一个系统是如何搭建的。

 架构分析

表现层:提供手机客户端,或其他系统的调用

  表现层的存在意义就是,提供给所有非本系统的其他系统进行登录。具体实现的思路就是,编写一个登录的接口(本系统使用RESTful风格的),让需要该服务的其他系统通过接口提交数据,并获得相应的返回。

服务层:系统内部的调用

  这个比较简单了,内部的所有登录,查询的操作都是通过服务层去实现的。

我们本次的搭建使用maven实现的,如果使用其他技术,请自行从网上查找其他资料

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服务层

首先是我们的服务层,我们的服务层中总共只有三个子项目:分别是聚合工程的父工程(taotao-sso)还有就是两个子工程,负责提供接口和依赖的接口工程(taotao-sso-interface)和负责真正的业务处理的业务处理工程(taotao-sso-service)。跟其他聚合工程的的服务层相比,它的里面是没有实体层(pojo)和持久层(mapper)的。因为项目中一般所有的数据库表都是有一个专门的团队去维护的(数据库开发工程师),目的是保证数据的安全性、读取速度等。所以对应的实体层(pojo)和持久层(mapper)的编写一般也都是由他们来进行完成的。

而我们的单点登录系统肯定是要使用实体和持久层的,这个时候,我们需要依赖后台的pojo和mapper就可以了。

     表现层

    表现层主要提供接口给别的系统用,就是一个普通的表现层web工程。

 搭建

  搭建taotao-sso

   创建工程

创建聚合工程父工程

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创建聚合工程子工程-interface

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创建聚合工程子工程-service

     

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   加入依赖(就是pom.xml文件中的代码)

这里依赖的那个parent的包下的xml文件也一并提供下,建工程的过程就不写了,参见taotao-sso

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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.taotao</groupId>
   <artifactId>taotao-parent</artifactId>
   <version>0.0.1-SNAPSHOT</version>
   <packaging>pom</packaging>
   
       <!-- 集中定义依赖版本号 -->
     <properties>
         <junit.version>4.12</junit.version>
         <spring.version>4.1.3.RELEASE</spring.version>
         <mybatis.version>3.2.7</mybatis.version>
         <mybatis.spring.version>1.2.2</mybatis.spring.version>
         <mybatis.paginator.version>1.2.15</mybatis.paginator.version>
         <mysql.version>5.1.32</mysql.version>
         <slf4j.version>1.6.4</slf4j.version>
         <jackson.version>2.4.2</jackson.version>
         <druid.version>1.0.9</druid.version>
         <jolbox.version>0.8.0.RELEASE</jolbox.version>
         <jstl.version>1.2</jstl.version>
         <servlet-api.version>2.5</servlet-api.version>
         <jsp-api.version>2.0</jsp-api.version>
         <joda-time.version>2.5</joda-time.version>
         <commons-lang3.version>3.3.2</commons-lang3.version>
         <commons-io.version>1.3.2</commons-io.version>
         <commons-net.version>3.3</commons-net.version>
         <pagehelper.version>3.7.5</pagehelper.version>
         <mapper.version>2.3.4</mapper.version>
         <jsqlparser.version>0.9.1</jsqlparser.version>
         <commons-fileupload.version>1.3.1</commons-fileupload.version>
         <commons-codec.version>1.9</commons-codec.version>
         <jedis.version>2.7.2</jedis.version>
         <solrj.version>4.10.3</solrj.version>
         <dubbo.version>2.5.3</dubbo.version>
         <zookeeper.version>3.4.7</zookeeper.version>
         <zkclient.version>0.1</zkclient.version>
         <activemq.version>5.12.0</activemq.version>
         <freemarker.version>2.3.23</freemarker.version>
         <quartz.version>2.2.2</quartz.version>
     </properties>
 
     <dependencies>
         <!-- 单元测试 -->
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
             <version>${junit.version}</version>
             <scope>test</scope>
         </dependency>
 
         <!-- Spring -->
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-webmvc</artifactId>
             <version>${spring.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-jdbc</artifactId>
             <version>${spring.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-aspects</artifactId>
             <version>${spring.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-context-support</artifactId>
             <version>${spring.version}</version>
         </dependency>
 
         <!-- Mybatis -->
         <dependency>
             <groupId>org.mybatis</groupId>
             <artifactId>mybatis</artifactId>
             <version>${mybatis.version}</version>
         </dependency>
         <dependency>
             <groupId>org.mybatis</groupId>
             <artifactId>mybatis-spring</artifactId>
             <version>${mybatis.spring.version}</version>
         </dependency>
 
         <!-- 通用Mapper -->
         <dependency>
             <groupId>com.github.abel533</groupId>
             <artifactId>mapper</artifactId>
             <version>${mapper.version}</version>
         </dependency>
 
         <!-- 分页助手 -->
         <dependency>
             <groupId>com.github.pagehelper</groupId>
             <artifactId>pagehelper</artifactId>
             <version>${pagehelper.version}</version>
         </dependency>
         <dependency>
             <groupId>com.github.jsqlparser</groupId>
             <artifactId>jsqlparser</artifactId>
             <version>${jsqlparser.version}</version>
         </dependency>
 
         <!-- MySql -->
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
             <version>${mysql.version}</version>
         </dependency>
 
         <!-- 日志 -->
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-log4j12</artifactId>
             <version>${slf4j.version}</version>
         </dependency>
 
         <!-- Jackson Json处理工具包 -->
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
             <version>${jackson.version}</version>
         </dependency>
 
         <!-- 连接池 -->
         <dependency>
             <groupId>com.jolbox</groupId>
             <artifactId>bonecp-spring</artifactId>
             <version>${jolbox.version}</version>
         </dependency>
 
         <!-- JSP相关 -->
         <dependency>
             <groupId>jstl</groupId>
             <artifactId>jstl</artifactId>
             <version>${jstl.version}</version>
         </dependency>
         <dependency>
             <groupId>javax.servlet</groupId>
             <artifactId>servlet-api</artifactId>
             <version>${servlet-api.version}</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>javax.servlet</groupId>
             <artifactId>jsp-api</artifactId>
             <version>${jsp-api.version}</version>
             <scope>provided</scope>
         </dependency>
 
         <!-- 时间操作组件 -->
         <dependency>
             <groupId>joda-time</groupId>
             <artifactId>joda-time</artifactId>
             <version>${joda-time.version}</version>
         </dependency>
 
         <!-- Apache工具组件 -->
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
             <version>${commons-lang3.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-io</artifactId>
             <version>${commons-io.version}</version>
         </dependency>
 
         <!-- 文件上传组件 -->
         <dependency>
             <groupId>commons-fileupload</groupId>
             <artifactId>commons-fileupload</artifactId>
             <version>${commons-fileupload.version}</version>
         </dependency>
 
         <!-- dubbo相关 -->
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>dubbo</artifactId>
             <version>${dubbo.version}</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.springframework</groupId>
                     <artifactId>spring</artifactId>
                 </exclusion>
                 <exclusion>
                     <groupId>org.jboss.netty</groupId>
                     <artifactId>netty</artifactId>
                 </exclusion>
             </exclusions>
         </dependency>
         <dependency>
             <groupId>org.apache.zookeeper</groupId>
             <artifactId>zookeeper</artifactId>
             <version>${zookeeper.version}</version>
         </dependency>
         <dependency>
             <groupId>com.github.sgroschupf</groupId>
             <artifactId>zkclient</artifactId>
             <version>${zkclient.version}</version>
         </dependency>
 
         <!-- 加密解密 -->
         <dependency>
             <groupId>commons-codec</groupId>
             <artifactId>commons-codec</artifactId>
             <version>${commons-codec.version}</version>
         </dependency>
 
         <!-- 定时任务Quartz -->
         <dependency>
             <groupId>org.quartz-scheduler</groupId>
             <artifactId>quartz</artifactId>
             <version>2.2.1</version>
         </dependency>
         
         <!-- ActiveMQ依赖 -->
         <dependency>
             <groupId>org.apache.activemq</groupId>
             <artifactId>activemq-all</artifactId>
             <version>${activemq.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-jms</artifactId>
             <version>${spring.version}</version>
         </dependency>
 
         <!-- 静态化freemarker -->
         <dependency>
             <groupId>org.freemarker</groupId>
             <artifactId>freemarker</artifactId>
             <version>${freemarker.version}</version>
         </dependency>
         
         <!-- Redis客户端 -->
         <dependency>
             <groupId>redis.clients</groupId>
             <artifactId>jedis</artifactId>
             <version>${jedis.version}</version>
         </dependency>
         
         <!-- solr客户端 -->
         <dependency>
             <groupId>org.apache.solr</groupId>
             <artifactId>solr-solrj</artifactId>
             <version>${solrj.version}</version>
         </dependency>
 
     </dependencies>
 
     <build>
         <finalName>${project.artifactId}</finalName>
         <plugins>
             <!-- 资源文件拷贝插件 -->
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-resources-plugin</artifactId>
                 <version>2.7</version>
                 <configuration>
                     <encoding>UTF-8</encoding>
                 </configuration>
             </plugin>
             <!-- java编译插件 -->
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.2</version>
                 <configuration>
                     <source>1.7</source>
                     <target>1.7</target>
                     <encoding>UTF-8</encoding>
                 </configuration>
             </plugin>
         </plugins>
         <pluginManagement>
             <plugins>
                 <!-- 配置Tomcat插件 -->
                 <plugin>
                     <groupId>org.apache.tomcat.maven</groupId>
                     <artifactId>tomcat7-maven-plugin</artifactId>
                     <version>2.2</version>
                 </plugin>
             </plugins>
         </pluginManagement>
         <resources>
             <!-- 使用Maven部署的时候,xml和properties配置文件也一起部署到Tomcat -->
             <resource>
                 <directory>src/main/java</directory>
                 <includes>
                     <include>**/*.properties</include>
                     <include>**/*.xml</include>
                 </includes>
                 <filtering>false</filtering>
             </resource>
             <!-- 默认是以下配置 -->
             <resource>
                 <directory>src/main/resources</directory>
                 <includes>
                     <include>**/*.properties</include>
                     <include>**/*.xml</include>
                 </includes>
                 <filtering>false</filtering>
             </resource>
         </resources>
     </build>
 </project>
View Code

taotao-sso

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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>com.taotao</groupId>
         <artifactId>taotao-parent</artifactId>
         <version>0.0.1-SNAPSHOT</version>
     </parent>
     <groupId>com.taotao</groupId>
     <artifactId>taotao-sso</artifactId>
     <version>0.0.1-SNAPSHOT</version>
     <packaging>pom</packaging>
     <modules>
         <module>taotao-sso-interface</module>
         <module>taotao-sso-service</module>
     </modules>
 
     <build>
         <plugins>
             <!-- 配置Tomcat插件 -->
             <plugin>
                 <groupId>org.apache.tomcat.maven</groupId>
                 <artifactId>tomcat7-maven-plugin</artifactId>
                 <configuration>
                     <port>8082</port>
                     <path>/</path>
                 </configuration>
             </plugin>
         </plugins>
     </build>
 </project>
View Code

taotao-sso-interface

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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>com.taotao</groupId>
         <artifactId>taotao-sso</artifactId>
         <version>0.0.1-SNAPSHOT</version>
     </parent>
     <artifactId>taotao-sso-interface</artifactId>
     <version>1.0.0-SNAPSHOT</version>
 
     <dependencies>
         <!-- 加入taotao-manager-pojo依赖 -->
         <dependency>
             <groupId>com.taotao</groupId>
             <artifactId>taotao-manager-pojo</artifactId>
             <version>1.0.0-SNAPSHOT</version>
         </dependency>
     </dependencies>
 </project>
View Code

taotao-sso-service

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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>com.taotao</groupId>
         <artifactId>taotao-sso</artifactId>
         <version>0.0.1-SNAPSHOT</version>
     </parent>
     <artifactId>taotao-sso-service</artifactId>
     <version>1.0.0-SNAPSHOT</version>
     <packaging>war</packaging>
 
     <dependencies>
         <!-- 加入taotao-manager-mapper依赖 -->
         <dependency>
             <groupId>com.taotao</groupId>
             <artifactId>taotao-manager-mapper</artifactId>
             <version>1.0.0-SNAPSHOT</version>
         </dependency>
 
         <!-- 加入taotao-sso-interface依赖 -->
         <dependency>
             <groupId>com.taotao</groupId>
             <artifactId>taotao-sso-interface</artifactId>
             <version>1.0.0-SNAPSHOT</version>
         </dependency>
     </dependencies>
 </project>
View Code

   加入配置文件

在taotao-service工程中,创建如图示目录和文件:

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其中的各个文件的配置:

SqlMapConfig.xml

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<?xml version="1.0" encoding="UTF-8" ?>
 <!DOCTYPE configuration
 PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
 "http://mybatis.org/dtd/mybatis-3-config.dtd">
 <configuration>
 
     <!-- 配置通用mapper -->
     <plugins>
     
         <!-- com.github.pagehelper为PageHelper类所在包名 -->
         <plugin interceptor="com.github.pagehelper.PageHelper">
             <property name="dialect" value="mysql" />
             <!-- 该参数默认为false -->
             <!-- 设置为true时,使用RowBounds分页会进行count查询 -->
             <property name="rowBoundsWithCount" value="true" />
             
         </plugin>
     
         <plugin interceptor="com.github.abel533.mapperhelper.MapperInterceptor">
             <!--================================================ -->
             <!--可配置参数说明(一般无需修改) -->
             <!--================================================ -->
             <!--UUID生成策略 -->
             <!--配置UUID生成策略需要使用OGNL表达式 -->
             <!--默认值32位长度:@java.util.UUID@randomUUID().toString().replace("-", "") -->
             <!--<property name="UUID" value="@java.util.UUID@randomUUID().toString()"/> -->
             <!--主键自增回写方法,默认值MYSQL,详细说明请看文档 -->
             <property name="IDENTITY" value="MYSQL" />
             <!--序列的获取规则,使用{num}格式化参数,默认值为{0}.nextval,针对Oracle -->
             <!--可选参数一共3个,对应0,1,2,分别为SequenceName,ColumnName,PropertyName -->
             <!-- <property name="seqFormat" value="{0}.nextval"/> -->
             <!--主键自增回写方法执行顺序,默认AFTER,可选值为(BEFORE|AFTER) -->
             <!--<property name="ORDER" value="AFTER"/> -->
             <!--通用Mapper接口,多个通用接口用逗号隔开 -->
             <property name="mappers" value="com.github.abel533.mapper.Mapper" />
         </plugin>
 
         
 
     </plugins>
     
 
 </configuration>
View Code

jdbc.properties

  p_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn5jc_r_IdEypbuMnj7PTfTJfRBj5H9TxjBbe_p7Vd8y9TLEkmN7jOS8KrelW_PWzo.gifp_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn45HP0qh8qr3QeuHh8e_XueXSW9RC8R6KAcgRGUQByNv1esdxXsFwKC6-jJAvn4mQ.gif

jdbc.driver=com.mysql.jdbc.Driver
 jdbc.url=jdbc:mysql://localhost:3306/数据库名
 jdbc.username=root
 jdbc.password=root
View Code

jedis.properties

  p_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn5jc_r_IdEypbuMnj7PTfTJfRBj5H9TxjBbe_p7Vd8y9TLEkmN7jOS8KrelW_PWzo.gifp_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn45HP0qh8qr3QeuHh8e_XueXSW9RC8R6KAcgRGUQByNv1esdxXsFwKC6-jJAvn4mQ.gif

#这里引用的是我的个人配置,各位读者请根据自己的配置自行修改自己的#reidis 的参数。默认使用的是单机版的,如果有想测试redis集群版的,可
 #以通过我的博客查看如何配置。并在application.jedis 中进行修改
 #配置redis单机版的参数
 jedis.host=192.168.37.161
 jedis.port=6379
 
 #配置redis集群版的参数
 cluster.host1=192.168.37.161
 cluster.port1=7001
 
 cluster.host2=192.168.37.161
 cluster.port2=7002
 
 cluster.host3=192.168.37.161
 cluster.port3=7003
 
 cluster.host4=192.168.37.161
 cluster.port4=7004
 
 cluster.host5=192.168.37.161
 cluster.port5=7005
 
 cluster.host6=192.168.37.161
 cluster.port6=7006
View Code

web.xml

  p_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn5jc_r_IdEypbuMnj7PTfTJfRBj5H9TxjBbe_p7Vd8y9TLEkmN7jOS8KrelW_PWzo.gifp_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn45HP0qh8qr3QeuHh8e_XueXSW9RC8R6KAcgRGUQByNv1esdxXsFwKC6-jJAvn4mQ.gif

<?xml version="1.0" encoding="UTF-8"?>
 <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns="http://java.sun.com/xml/ns/javaee"
     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
     id="MyWebApp" version="2.5">
     <display-name>taotao-sso</display-name>
 
     <welcome-file-list>
         <welcome-file>index.jsp</welcome-file>
     </welcome-file-list>
 
     <!-- spring -->
     <context-param>
         <param-name>contextConfigLocation</param-name>
         <param-value>classpath:spring/applicationContext*.xml</param-value>
     </context-param>
 
     <!-- spring监听器 -->
     <listener>
         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
     </listener>
 
 </web-app>
View Code

applicationContext-dao.xml

  p_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn5jc_r_IdEypbuMnj7PTfTJfRBj5H9TxjBbe_p7Vd8y9TLEkmN7jOS8KrelW_PWzo.gifp_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn45HP0qh8qr3QeuHh8e_XueXSW9RC8R6KAcgRGUQByNv1esdxXsFwKC6-jJAvn4mQ.gif

<?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
     xmlns:context="http://www.springframework.org/schema/context"
     xmlns:mvc="http://www.springframework.org/schema/mvc"
     xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
         http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
 
     <!-- 配置 读取properties文件 jdbc.properties -->
     <context:property-placeholder location="classpath:*.properties" />
 
     <!-- 配置数据源 -->
     <bean id="dataSource" class="com.jolbox.bonecp.BoneCPDataSource"
         destroy-method="close">
         <!-- 数据库驱动 -->
         <property name="driverClass" value="${jdbc.driver}" />
         <!-- 相应驱动的jdbcUrl -->
         <property name="jdbcUrl" value="${jdbc.url}" />
         <!-- 数据库的用户名 -->
         <property name="username" value="${jdbc.username}" />
         <!-- 数据库的密码 -->
         <property name="password" value="${jdbc.password}" />
         <!-- 检查数据库连接池中空闲连接的间隔时间,单位是分,默认值:240,如果要取消则设置为0 -->
         <property name="idleConnectionTestPeriod" value="60" />
         <!-- 连接池中未使用的链接最大存活时间,单位是分,默认值:60,如果要永远存活设置为0 -->
         <property name="idleMaxAge" value="30" />
         <!-- 每个分区最大的连接数 -->
         <property name="maxConnectionsPerPartition" value="150" />
         <!-- 每个分区最小的连接数 -->
         <property name="minConnectionsPerPartition" value="5" />
     </bean>
 
     <!-- 配置SqlSession会话工厂 -->
     <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
         <!-- 配置数据源 -->
         <property name="dataSource" ref="dataSource" />
         <!-- 配置mybatis全局配置文件 -->
         <property name="configLocation" value="classpath:mybatis/SqlMapConfig.xml" />
     </bean>
 
     <!-- 配置Mapper扫描 -->
     <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
         <!-- 配置扫描的包 -->
         <property name="basePackage" value="com.taotao.manager.mapper" />
     </bean>
 </beans>
View Code

applicationContext-jedis.xml

  p_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn5jc_r_IdEypbuMnj7PTfTJfRBj5H9TxjBbe_p7Vd8y9TLEkmN7jOS8KrelW_PWzo.gifp_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn45HP0qh8qr3QeuHh8e_XueXSW9RC8R6KAcgRGUQByNv1esdxXsFwKC6-jJAvn4mQ.gif

<beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context"
     xmlns:p="http://www.springframework.org/schema/p" xmlns:aop="http://www.springframework.org/schema/aop"
     xmlns:tx="http://www.springframework.org/schema/tx" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
     http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
     http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
     http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">
 
     <!-- 配置jedisPool -->
     <bean class="redis.clients.jedis.JedisPool">
         <constructor-arg name="host" value="${jedis.host}" />
         <constructor-arg name="port" value="${jedis.port}" />
     </bean>
 
     <!-- 配置jedisCluster -->
     <bean class="redis.clients.jedis.JedisCluster">
         <!-- 配置的集群节点信息 -->
         <constructor-arg name="nodes">
             <set>
                 <bean class="redis.clients.jedis.HostAndPort">
                     <constructor-arg name="host" value="${cluster.host1}" />
                     <constructor-arg name="port" value="${cluster.port1}" />
                 </bean>
                 <bean class="redis.clients.jedis.HostAndPort">
                     <constructor-arg name="host" value="${cluster.host2}" />
                     <constructor-arg name="port" value="${cluster.port2}" />
                 </bean>
                 <bean class="redis.clients.jedis.HostAndPort">
                     <constructor-arg name="host" value="${cluster.host3}" />
                     <constructor-arg name="port" value="${cluster.port3}" />
                 </bean>
                 <bean class="redis.clients.jedis.HostAndPort">
                     <constructor-arg name="host" value="${cluster.host4}" />
                     <constructor-arg name="port" value="${cluster.port4}" />
                 </bean>
                 <bean class="redis.clients.jedis.HostAndPort">
                     <constructor-arg name="host" value="${cluster.host5}" />
                     <constructor-arg name="port" value="${cluster.port5}" />
                 </bean>
                 <bean class="redis.clients.jedis.HostAndPort">
                     <constructor-arg name="host" value="${cluster.host6}" />
                     <constructor-arg name="port" value="${cluster.port6}" />
                 </bean>
             </set>
         </constructor-arg>
     </bean>
 
     <!-- 配置redis单机版实现 -->
     <bean id="jedisPoolUtils" class="com.taotao.sso.redis.impl.JedisPoolUtils" />
 
     <!-- 配置redis集群版实现 -->
 <!--     <bean id="jedisClusterUtils" class="com.taotao.sso.redis.impl.JedisClusterUtils" /> -->
 </beans>
View Code

对了,还需要引入之前的redis中写的工具类的包。其实大家可以试着自己写一下,很简单的不过我还是提供下代码:建立的包结构如下:  

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JedisClusterUtiles.java

  p_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn5jc_r_IdEypbuMnj7PTfTJfRBj5H9TxjBbe_p7Vd8y9TLEkmN7jOS8KrelW_PWzo.gifp_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn45HP0qh8qr3QeuHh8e_XueXSW9RC8R6KAcgRGUQByNv1esdxXsFwKC6-jJAvn4mQ.gif

package com.taotao.manager.redis.impl;
 
 import org.springframework.beans.factory.annotation.Autowired;
 
 import com.taotao.manager.redis.RedisUtils;
 
 import redis.clients.jedis.JedisCluster;
 
 /**
  * 集群版redis
  * @author Administrator
  *
  */
 public class RedisCluster implements RedisUtils {
 
     @Autowired
     private JedisCluster jedisCluster;
 
     @Override
     public void set(String key, String value) {
         this.jedisCluster.set(key, value);
     }
 
     @Override
     public String get(String key) {
         String result = this.jedisCluster.get(key);
         return result;
     }
 
     @Override
     public void del(String key) {
         this.jedisCluster.del(key);
     }
 
     @Override
     public void expire(String key, Integer seconds) {
         this.jedisCluster.expire(key, seconds);
     }
 
     @Override
     public void set(String key, String value, Integer seconds) {
         this.jedisCluster.set(key, value);
         this.jedisCluster.expire(key, seconds);
     }
 
     @Override
     public Long incr(String key) {
         Long count = this.jedisCluster.incr(key);
         return count;
     }
 }
View Code

JedisPoolUtils.java

  p_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn5jc_r_IdEypbuMnj7PTfTJfRBj5H9TxjBbe_p7Vd8y9TLEkmN7jOS8KrelW_PWzo.gifp_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn45HP0qh8qr3QeuHh8e_XueXSW9RC8R6KAcgRGUQByNv1esdxXsFwKC6-jJAvn4mQ.gif

package com.taotao.manager.redis.impl;
 
 import org.springframework.beans.factory.annotation.Autowired;
 
 import com.taotao.manager.redis.RedisUtils;
 
 import redis.clients.jedis.Jedis;
 import redis.clients.jedis.JedisPool;
 
 /**
  * 单机版redis实现
  * @author Administrator
  *
  */
 public class RedisPool implements RedisUtils {
 
     @Autowired
     private JedisPool jedisPool;
 
     @Override
     public void set(String key, String value) {
         Jedis jedis = this.jedisPool.getResource();
 
         jedis.set(key, value);
         jedis.close();
     }
 
     @Override
     public String get(String key) {
         Jedis jedis = this.jedisPool.getResource();
 
         String result = jedis.get(key);
         jedis.close();
 
         return result;
     }
 
     @Override
     public void del(String key) {
         Jedis jedis = this.jedisPool.getResource();
 
         jedis.del(key);
         jedis.close();
 
     }
 
     @Override
     public void expire(String key, Integer seconds) {
         Jedis jedis = this.jedisPool.getResource();
 
         jedis.expire(key, seconds);
         jedis.close();
 
     }
 
     @Override
     public void set(String key, String value, Integer seconds) {
         Jedis jedis = this.jedisPool.getResource();
 
         jedis.set(key, value);
         jedis.expire(key, seconds);
         jedis.close();
 
     }
 
     @Override
     public Long incr(String key) {
         Jedis jedis = this.jedisPool.getResource();
 
         Long count = jedis.incr(key);
         jedis.close();
 
         return count;
     }
 }
View Code

RedisUtils.java

  p_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn5jc_r_IdEypbuMnj7PTfTJfRBj5H9TxjBbe_p7Vd8y9TLEkmN7jOS8KrelW_PWzo.gifp_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn45HP0qh8qr3QeuHh8e_XueXSW9RC8R6KAcgRGUQByNv1esdxXsFwKC6-jJAvn4mQ.gif

package com.taotao.manager.redis;
 public interface RedisUtils{
     /**
      * 保存
      * 
      * @param key
      * @param value
      */
     public void set(String key, String value);
 
     /**
      * 根据key查询
      * 
      * @param key
      * @return
      */
     public String get(String key);
 
     /**
      * 删除
      * 
      * @param key
      */
     public void del(String key);
 
     /**
      * 根据key设置生存时间
      * 
      * @param key
      * @param seconds
      */
     public void expire(String key, Integer seconds);
 
     /**
      * 保存并设置生存时间
      * 
      * @param key
      * @param value
      * @param seconds
      */
     public void set(String key, String value, Integer seconds);
 
     /**
      * value加一
      * 
      * @param key
      * @return
      */
     public Long incr(String key);
 
 }
View Code

applicationContext-serivce.xml

  p_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn5jc_r_IdEypbuMnj7PTfTJfRBj5H9TxjBbe_p7Vd8y9TLEkmN7jOS8KrelW_PWzo.gifp_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn45HP0qh8qr3QeuHh8e_XueXSW9RC8R6KAcgRGUQByNv1esdxXsFwKC6-jJAvn4mQ.gif

<?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
     xmlns:context="http://www.springframework.org/schema/context"
     xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
     xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
         http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd
         http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
 
     <!-- 配置service扫描 -->
     <context:component-scan base-package="com.taotao.sso.service" />
 
     <!-- 提供方应用信息,用于计算依赖关系 -->
     <dubbo:application name="taotao-sso-service" />
 
     <!-- 使用multicast广播注册中心暴露服务地址 -->
     <!-- <dubbo:registry address="multicast://224.5.6.7:1234" /> -->
     <!-- <dubbo:registry address="N/A" /> -->
     <dubbo:registry protocol="zookeeper" address="192.168.37.161:2181" />
 
     <!-- 用dubbo协议在20880端口暴露服务 -->
     <dubbo:protocol name="dubbo" port="20881" />
 
     <!-- 声明需要暴露的服务接口 -->
     <!-- <dubbo:service interface="com.taotao.content.service.ContentCategoryService" -->
     <!-- ref="contentCategoryServiceImpl" /> -->
 
 </beans>
View Code

applicationContext-trans.xml

  p_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn5jc_r_IdEypbuMnj7PTfTJfRBj5H9TxjBbe_p7Vd8y9TLEkmN7jOS8KrelW_PWzo.gifp_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn45HP0qh8qr3QeuHh8e_XueXSW9RC8R6KAcgRGUQByNv1esdxXsFwKC6-jJAvn4mQ.gif

<beans xmlns="http://www.springframework.org/schema/beans"
     xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"
     xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
     http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
     http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
     http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">
     
     <!-- 定义事务管理器 -->
     <bean id="transactionManager"
         class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
         <property name="dataSource" ref="dataSource" />
     </bean>
 
     <!-- 定义事务策略 -->
     <tx:advice id="txAdvice" transaction-manager="transactionManager">
         <tx:attributes>
             <!-- 传播行为 -->
             <tx:method name="save*" propagation="REQUIRED" />
             <tx:method name="insert*" propagation="REQUIRED" />
             <tx:method name="add*" propagation="REQUIRED" />
             <tx:method name="create*" propagation="REQUIRED" />
             <tx:method name="delete*" propagation="REQUIRED" />
             <tx:method name="update*" propagation="REQUIRED" />
             <tx:method name="find*" propagation="SUPPORTS" read-only="true" />
             <tx:method name="select*" propagation="SUPPORTS" read-only="true" />
             <tx:method name="get*" propagation="SUPPORTS" read-only="true" />
             <tx:method name="query*" propagation="SUPPORTS" read-only="true" />
         </tx:attributes>
     </tx:advice>
 
     <aop:config>
         <!--pointcut元素定义一个切入点,execution中的第一个星号 用以匹配方法的返回类型,
             这里星号表明匹配所有返回类型。 com.abc.dao.*.*(..)表明匹配cn.itcast.mybatis.service包下的所有类的所有 
             方法 -->
         <aop:pointcut id="myPointcut" expression="execution(* com.taotao.sso.service.*.*(..))" />
         <!--将定义好的事务处理策略应用到上述的切入点 -->
         <aop:advisor advice-ref="txAdvice" pointcut-ref="myPointcut" />
     </aop:config>
 </beans>
View Code

  搭建taotao-sso-web

   创建工程

DbhVozhcEZvQGMfR6Pkc-A33RMAoVqH3kdctdDxLPiyGfJXHNOVoXuqZ85O-6T08Cv_nB-xvPZuCQttNgdW6jDJOdrqFyMU0tSa6kFVx_OlS6ROkFgFpw8abztLxFDEV.png

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DbhVozhcEZvQGMfR6Pkc-A33RMAoVqH3kdctdDxLPiyGfJXHNOVoXuqZ85O-6T08Cv_nB-xvPZuCQttNgdW6jKsdk4v5cbFXLMFK-mtyvVLGIfgKHMOw_Ih75zSbSUov.png

   加入依赖

pom.xml

  p_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn5jc_r_IdEypbuMnj7PTfTJfRBj5H9TxjBbe_p7Vd8y9TLEkmN7jOS8KrelW_PWzo.gifp_fNEwJfKixA9iCGnAN4qSyaLTu_fXlYHhniP3fF0Xn45HP0qh8qr3QeuHh8e_XueXSW9RC8R6KAcgRGUQByNv1esdxXsFwKC6-jJAvn4mQ.gif

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>com.taotao</groupId>
         <artifactId>taotao-parent</artifactId>
         <version>0.0.1-SNAPSHOT</version>
     </parent>
     <groupId>com.taotao</groupId>
     <artifactId>taotao-sso-web</artifactId>
     <version>1.0.0-SNAPSHOT</version>
     <packaging>war</packaging>
 
     <dependencies>
         <!-- 加入taotao-sso-interface依赖 -->
         <dependency>
             <groupId>com.taotao</groupId>
             <artifactId>taotao-sso-interface</artifactId>
             <version>1.0.0-SNAPSHOT</version>
         </dependency>
     </dependencies>
 
     <build>
         <plugins>
             <!-- 配置Tomcat插件 -->
             <plugin>
                 <groupId>org.apache.tomcat.maven</groupId>
                 <artifactId>tomcat7-maven-plugin</artifactId>
                 <configuration>
                     <port>8085</port>
                     <path>/</path>
                 </configuration>
             </plugin>
         </plugins>
     </build>
 </project>
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   加入配置文件

    web.xml

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<?xml version="1.0" encoding="UTF-8"?>
 <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns="http://java.sun.com/xml/ns/javaee"
     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
     id="MyWebApp" version="2.5">
     <display-name>taotao-sso-web</display-name>
 
     <welcome-file-list>
         <welcome-file>index.html</welcome-file>
     </welcome-file-list>
 
     <!-- 配置解决post提交乱码的问题 -->
     <filter>
         <filter-name>encoding</filter-name>
         <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
         <init-param>
             <param-name>encoding</param-name>
             <param-value>UTF-8</param-value>
         </init-param>
     </filter>
     <filter-mapping>
         <filter-name>encoding</filter-name>
         <url-pattern>/*</url-pattern>
     </filter-mapping>
 
     <!-- 配置springMVC -->
     <servlet>
         <servlet-name>taotao-sso-web</servlet-name>
         <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
         <!-- 设置springMVC配置文件 -->
         <init-param>
             <param-name>contextConfigLocation</param-name>
             <param-value>classpath:spring/springmvc.xml</param-value>
         </init-param>
         <load-on-startup>1</load-on-startup>
     </servlet>
 
     <!-- 配置springMVC映射 -->
     <servlet-mapping>
         <servlet-name>taotao-sso-web</servlet-name>
         <!-- 所有的请求进入springMVC -->
         <url-pattern>/</url-pattern>
     </servlet-mapping>
 
 </web-app>
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springmvc.xml

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<?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
     xmlns:context="http://www.springframework.org/schema/context"
     xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
     xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
         http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd
         http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
 
     <!-- 加入properties配置文件 -->
     <context:property-placeholder location="classpath:resource/*.properties" />
 
     <!-- 配置注解驱动 -->
     <mvc:annotation-driven />
 
     <!-- 配置controller扫描 -->
     <context:component-scan base-package="com.taotao.sso.controller" />
 
     <!-- 配置dubbo服务 -->
     <dubbo:application name="taotao-sso-web" />
 
     <!-- 使用广播 -->
     <!-- <dubbo:registry address="multicast://224.5.6.7:1234" /> -->
     <dubbo:registry protocol="zookeeper" address="192.168.37.161:2181" />
 
     <!-- 声明要调用的服务,timeout是设置连接超时最长时间,如果不设置,超时时间默认是3秒 -->
     <!-- <dubbo:reference interface="com.taotao.content.service.ContentService" -->
     <!-- id="contentService" timeout="1000000" /> -->
 
 </beans>
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