SSM基礎整合
阿新 • • 發佈:2018-04-14
媒體 init web.xml type -o destroy tar resolv view
1、表現層:
依賴jar包:spring+JSP+文件上傳組件+dubbo+fastdfs
web.xml配置:亂碼過濾器+DispatcherServlet前端控制器
<!-- 配置post亂碼過濾器 --> <!-- 解決post亂碼,get亂碼在代碼中處理 --> <filter> <filter-name>CharacterEncodingFilter</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>CharacterEncodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- 配置前端控制器 --> <!-- springmvc的前端控制器 --> <servlet> <servlet-name>taotao-search-web</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!-- contextConfigLocation不是必須的, 如果不配置contextConfigLocation, springmvc的配置文件默認在:WEB-INF/servlet的name+"-servlet.xml" --> <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> <servlet-mapping> <servlet-name>taotao-search-web</servlet-name> <!-- 偽靜態 --> <url-pattern>*.html</url-pattern> </servlet-mapping>
springMVC配置:加載屬性文件+視圖解析器+包掃描器+資源映射(web.xml中配置的攔截形式如果是/)+多媒體解析器+dubbo引用服務
<!-- 加載屬性文件 --> <context:property-placeholder location="classpath:resource/resource.properties"/> <!-- 配置註解驅動 --> <mvc:annotation-driven /> <!-- 配置視圖解析器 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/jsp/" /> <property name="suffix" value=".jsp" /> </bean> <!-- 配置資源映射 --> <mvc:resources location="/WEB-INF/css/" mapping="/css/**"/> <mvc:resources location="/WEB-INF/js/" mapping="/js/**"/> <mvc:resources location="/WEB-INF/images/" mapping="/images/**"/> <!-- 配置包掃描器,掃描帶@Controller註解的類 --> <context:component-scan base-package="com.taotao.sso.controller" /> <!-- 引用dubbo服務 --> <dubbo:application name="taotao-sso-web"/> <dubbo:registry protocol="zookeeper" address="192.168.25.128:2181"/> <dubbo:reference interface="com.taotao.sso.service.UserService" id="userService" />
2、服務層:
依賴jar包:spring+mybatis+數據庫+連接池用阿裏的+dubbo +redis+activemq
web.xml配置:加載spring容器
<!-- 加載spring容器 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring/applicationContext-*.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener>
spring配置:包掃描器+事務+(數據庫連接池+sqlsessionfactory+sql映射文件的包掃描器)+redis+activemq
<!-- 配置包掃描器,掃描所有帶@Service註解的類 --> <context:component-scan base-package="com.taotao.service" />
<!-- 事務管理器 --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <!-- 數據源 --> <property name="dataSource" ref="dataSource" /> </bean> <!-- 通知 --> <tx:advice id="txAdvice" transaction-manager="transactionManager"> <tx:attributes> <!-- 傳播行為 --> <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:attributes> </tx:advice> <!-- 切面 --> <aop:config> <aop:advisor advice-ref="txAdvice" pointcut="execution(* com.taotao.service.*.*(..))" /> <!-- *1-所有的返回值,*2-所有的類,*3-所有的方法,所有的參數(..) --> </aop:config>
<!-- 1、配置數據庫連接池 --> <!-- 加載配置文件 --> <context:property-placeholder location="classpath:properties/db.properties" /> <!-- 數據庫連接池 --> <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" destroy-method="close"> <property name="url" value="${jdbc.url}" /> <property name="username" value="${jdbc.username}" /> <property name="password" value="${jdbc.password}" /> <property name="driverClassName" value="${jdbc.driver}" /> <property name="maxActive" value="10" /> <property name="minIdle" value="5" /> </bean> <!-- 2、配置SqlSessionFactory --> <!-- 讓spring管理sqlsessionfactory 使用mybatis和spring整合包中的 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <!-- 數據庫連接池 --> <property name="dataSource" ref="dataSource" /> <!-- 加載mybatis的全局配置文件 --> <property name="configLocation" value="classpath:mybatis/SqlMapConfig.xml" /> </bean> <!-- 3、配置包掃描器 --> <!-- 包掃描器 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.taotao.mapper" /> </bean>
<context:annotation-config/> <!-- redis單機版 --> <bean id="jedisPool" class="redis.clients.jedis.JedisPool"> <constructor-arg name="host" value="192.168.25.128"/> <constructor-arg name="port" value="6379"/> </bean> <bean id="jedisClientPool" class="com.taotao.jedis.JedisClientPool"/> <!-- redis集群 --> <!-- <bean id="jedisCluster" class="redis.clients.jedis.JedisCluster"> <constructor-arg> <set> <bean class="redis.clients.jedis.HostAndPort"> <constructor-arg name="host" value="192.168.25.128"/> <constructor-arg name="port" value="7001"/> </bean> <bean class="redis.clients.jedis.HostAndPort"> <constructor-arg name="host" value="192.168.25.128"/> <constructor-arg name="port" value="7002"/> </bean> <bean class="redis.clients.jedis.HostAndPort"> <constructor-arg name="host" value="192.168.25.128"/> <constructor-arg name="port" value="7003"/> </bean> <bean class="redis.clients.jedis.HostAndPort"> <constructor-arg name="host" value="192.168.25.128"/> <constructor-arg name="port" value="7004"/> </bean> <bean class="redis.clients.jedis.HostAndPort"> <constructor-arg name="host" value="192.168.25.128"/> <constructor-arg name="port" value="7005"/> </bean> <bean class="redis.clients.jedis.HostAndPort"> <constructor-arg name="host" value="192.168.25.128"/> <constructor-arg name="port" value="7006"/> </bean> </set> </constructor-arg> </bean> <bean id="jedisClientCluster" class="com.taotao.jedis.JedisClientCluster"/> -->
<!-- 真正可以產生Connection的ConnectionFactory,由對應的 JMS服務廠商提供 --> <bean id="targetConnectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory"> <property name="brokerURL" value="tcp://192.168.25.129:61616" /> </bean> <!-- Spring用於管理真正的ConnectionFactory的ConnectionFactory --> <bean id="connectionFactory" class="org.springframework.jms.connection.SingleConnectionFactory"> <!-- 目標ConnectionFactory對應真實的可以產生JMS Connection的ConnectionFactory --> <property name="targetConnectionFactory" ref="targetConnectionFactory" /> </bean> <!-- 配置生產者 --> <!-- Spring提供的JMS工具類,它可以進行消息發送、接收等 --> <bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate"> <!-- 這個connectionFactory對應的是我們定義的Spring提供的那個ConnectionFactory對象 --> <property name="connectionFactory" ref="connectionFactory" /> </bean> <!--這個是隊列目的地,點對點的 --> <bean id="queueDestination" class="org.apache.activemq.command.ActiveMQQueue"> <constructor-arg> <value>spring-queue</value> </constructor-arg> </bean> <!--這個是主題目的地,一對多的 --> <bean id="itemAddtopic" class="org.apache.activemq.command.ActiveMQTopic"> <constructor-arg name="name" value="item-add-topic" /> </bean>
Mybatis配置(SqlMapConfig.xml):可以配置一個PageHelper的插件+dao層寫接口和sql的映射文件,其他都不用配置
<?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> <!-- 配置分頁插件 --> <plugins> <!-- com.github.pagehelper為PageHelper類所在包名 --> <plugin interceptor="com.github.pagehelper.PageHelper"> <!-- 配置分頁的方言 --> <!-- 設置數據庫類型 Oracle,Mysql,MariaDB,SQLite,Hsqldb,PostgreSQL六種數據庫 --> <property name="dialect" value="mysql" /> </plugin> </plugins> </configuration>
SSM基礎整合