实习日志（6）SpringMVC + Mybatis +Logback配置

工具IDEA2018，JDK8

项目结构

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app
        version="4.0"
        xmlns="http://xmlns.jcp.org/xml/ns/javaee"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
        	 http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd">

    <display-name>Archetype Created Web Application</display-name>


    <!-- spring配置文件路径 -->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:applicationContext.xml</param-value>
    </context-param>

    <!--logback日志,如果使用别的配置文件，这个删除掉-->
    <context-param>
        <param-name>logbackConfigLocation</param-name>
        <param-value>classpath:logback.xml</param-value>
    </context-param>

    <listener>
        <listener-class>ch.qos.logback.ext.spring.web.LogbackConfigListener</listener-class>
    </listener>

    <!-- Spring监听器 -->
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

    <servlet>
        <servlet-name>manager</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <description>springmvc</description>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:spring-mvc.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>manager</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>
    <!-- 乱码处理 -->
    <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>

</web-app>

applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="
        http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx.xsd
        http://www.springframework.org/schema/aop
        http://www.springframework.org/schema/aop/spring-aop.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context.xsd">
    <!-- 自动加载构建bean -->
    <context:component-scan base-package="com.cn.hkvision.service" />


    <aop:aspectj-autoproxy/>

    <!-- 加载配置属性文件 -->
    <context:property-placeholder
            ignore-unresolvable="true" location="classpath:config.properties" />
    <!-- 配置数据源 -->
    <!-- 数据源 数据连接池 -->
    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"
          init-method="init" destroy-method="close">
        <!-- 数据库基本信息配置 -->
        <property name="url" value="${druid.jdbcUrl}" />

        <property name="username" value="${druid.username}" />
        <property name="password" value="${druid.password}" />
        <property name = "driverClassName" value = "${druid.driverClassName}" />

        <!-- 初始化连接数量 -->
        <property name="initialSize" value="${druid.initialSize}" />
        <!-- 最小空闲连接数 -->
        <property name="minIdle" value="${druid.minIdle}" />
        <!-- 最大并发连接数 -->
        <property name="maxActive" value="${druid.maxActive}" />
        <!-- 配置获取连接等待超时的时间 -->
        <property name="maxWait" value="${druid.maxWait}" />

        <!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->
        <property name="timeBetweenEvictionRunsMillis" value="${druid.timeBetweenEvictionRunsMillis}" />

        <!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->
        <property name="minEvictableIdleTimeMillis" value="${druid.minEvictableIdleTimeMillis}" />
        <property name="validationQuery" value="${druid.validationQuery}" />
        <property name="testWhileIdle" value="${druid.testWhileIdle}" />
        <property name="testOnBorrow" value="${druid.testOnBorrow}" />
        <property name="testOnReturn" value="${druid.testOnReturn}" />

        <!-- 打开PSCache，并且指定每个连接上PSCache的大小 如果用Oracle，则把poolPreparedStatements配置为true，mysql可以配置为false。 -->
        <property name="poolPreparedStatements" value="${druid.poolPreparedStatements}" />
        <property name="maxPoolPreparedStatementPerConnectionSize"
                  value="${druid.maxPoolPreparedStatementPerConnectionSize}" />

        <!-- 配置监控统计拦截的filters -->
        <property name="filters" value="${druid.filters}" />

    </bean>



    <!-- 配置mybatis的sqlSessionFactory -->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <!-- 自动扫描mappers.xml文件 -->
        <property name="mapperLocations" value="classpath:mappers/*.xml"></property>
        <!-- mybatis配置文件 -->
        <property name="configLocation" value="classpath:spring-mybatis.xml"></property>
    </bean>

    <!-- DAO接口所在包名，Spring会自动查找其下的类 -->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.cn.hkvision.dao" />
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
    </bean>
    <!-- - - - - - - spring 声明式事务 - - - - - - - -->
    <bean id="transactionManager"
          class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource" />
    </bean>

    <!-- 注解方式配置事物 -->

    <tx:annotation-driven transaction-manager="transactionManager"/>

    <aop:config>
        <aop:pointcut id="targetMethod" expression="execution(* com.cn.hkvision.service..*.*(..))" />
        <aop:advisor pointcut-ref="targetMethod"  advice-ref="transactionAdvice"/>
    </aop:config>
    <tx:advice id="transactionAdvice" transaction-manager="transactionManager">
        <tx:attributes>
            <tx:method name="save*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
            <tx:method name="add*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
            <tx:method name="create*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
            <tx:method name="insert*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
            <tx:method name="update*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
            <tx:method name="edit*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
            <tx:method name="del*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
            <tx:method name="drop*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
            <tx:method name="modify*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
            <tx:method name="find*" propagation="SUPPORTS" read-only="true" />
            <tx:method name="get*" propagation="SUPPORTS" read-only="true" />
            <tx:method name="*" propagation="REQUIRED" />
        </tx:attributes>
    </tx:advice>
</beans>

spring-mvc.xml

<?xml version="1.0" encoding="UTF-8"?>
<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"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       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
    http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd">

    <!--控制器路由，view层配置 begin-->
    <!-- scan the package and the sub package 配置需要扫描的控制器的package-->
    <context:component-scan base-package="com.cn.hkvision.controller"/>
    <!-- don't handle the static resource -->
    <mvc:default-servlet-handler />

    <!-- if you use annotation you must configure following setting -->
    <mvc:annotation-driven>
        <mvc:message-converters>
            <bean class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">
                <property name="supportedMediaTypes">
                    <list>
                        <value>text/plain;charset=utf-8</value>
                        <value>text/html;charset=UTF-8</value>
                        <value>application/json;charset=UTF-8</value>
                    </list>  注意一下，这里是必须要配置的，不然会中文乱码
                </property>
            </bean>
        </mvc:message-converters>
    </mvc:annotation-driven>


    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"
          id="internalResourceViewResolver">
        <!-- 前缀 -->
        <property name="prefix" value="/WEB-INF/jsp/" />
        <!-- 后缀 -->
        <property name="suffix" value=".jsp" />
    </bean>
    

</beans>

spring-mybatis

<?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>

    <settings>
        <setting name="logImpl" value="STDOUT_LOGGING"/>
    </settings>

    <typeAliases>
        <package name="com.cn.hkvision.model"/>
    </typeAliases>

</configuration>

只要配置一些参数就可以了，不需要配置mapper

logback.xml

<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="10 seconds" debug="false">

    <!-- 定义日志文件 输入位置 -->
    <!-- 	<property name="log_dir" value="F:/apache-tomcat-7.0.63/wtpwebapps2/dboss/logs" /> -->
    <property name="log_dir" value="./logs" />

    <!-- 日志最大的历史 30天 -->
    <property name="maxHistory" value="30"/>

    <!-- 控制台输出 -->
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>%d{yyyy-MM-dd HH:mm:ss} %-5level %logger{20} - %msg%n</pattern>
            <charset>UTF-8</charset>
        </encoder>

    </appender>

    <!-- 按照每天生成错误日志文件 -->
    <appender name="example_error" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <file>${log_dir}/example_error.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${log_dir}/example_error.%d.log</fileNamePattern>
            <maxHistory>${maxHistory}</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>%d{yyyy-MM-dd HH:mm:ss} %-5level %logger{20} - %msg%n</pattern>
            <charset>UTF-8</charset>
        </encoder>
    </appender>


    <!-- 按照每天生成正常日志文件 -->
    <appender name="example_info" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>INFO</level>
        </filter>
        <file>${log_dir}/example_error.log</file><!--文件位置-->
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <!--滚动日志，当日志满足一定条件输出到指定位置-->
            <fileNamePattern>${log_dir}/example_error.%d.log</fileNamePattern>
            <maxHistory>${maxHistory}</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>%d{yyyy-MM-dd HH:mm:ss} %-5level %logger{20} - %msg%n</pattern>
            <charset>UTF-8</charset>
        </encoder>
    </appender>

    <!-- 异步输出 -->
    <appender name ="ASYNC" class= "ch.qos.logback.classic.AsyncAppender">
        <!-- 不丢失日志.默认的,如果队列的80%已满,则会丢弃TRACT、DEBUG、INFO级别的日志 -->
        <discardingThreshold>0</discardingThreshold>
        <!-- 更改默认的队列的深度,该值会影响性能.默认值为256 -->
        <queueSize>256</queueSize>
        <!-- 添加附加的appender,最多只能添加一个 -->
        <appender-ref ref ="ROLLING-FILE-1"/>
    </appender>


    <logger name="org.apache.ibatis" level="DEBUG" additivity="true"><!--默认true向上传播-->
        <appender-ref ref="STDOUT"/> <!--交给控制台打印-->
    </logger>

    <logger name="java.sql" level="debug">
        <appender-ref ref="STDOUT"/>
    </logger>

<!--路径越少是父级，比如java是java.sql的父级，root是所有logger的父级-->
    <!-- 默认日志级别 root 也是一种logger -->
    <root>
<!--        <appender-ref ref="example_info" level="INFO" />
        <appender-ref ref="example_error" />-->
        <appender-ref ref="STDOUT" level="INFO"/>
    </root>

</configuration>

目前目前只用到了控制台打印，如果需要可以把appender-ref去掉，就可以使用别的打印了~