Spring + Mybatis + log4j2

作者: 已经是咸鱼的小涛orz | 来源:发表于2017-07-26 17:22 被阅读0次

Maven

首先在maven中导入类库

<!--JSTL JSP标准标签库-->
<dependency>
    <groupId>jstl</groupId>
    <artifactId>jstl</artifactId>
    <version>1.2</version>
</dependency>

<!--Spring-->
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-core</artifactId>
    <version>${spring.version}</version>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-expression</artifactId>
    <version>${spring.version}</version>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-beans</artifactId>
    <version>${spring.version}</version>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-aop</artifactId>
    <version>${spring.version}</version>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-context</artifactId>
    <version>${spring.version}</version>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-context-support</artifactId>
    <version>${spring.version}</version>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-tx</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-orm</artifactId>
    <version>${spring.version}</version>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-web</artifactId>
    <version>${spring.version}</version>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-webmvc</artifactId>
    <version>${spring.version}</version>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-test</artifactId>
    <version>${spring.version}</version>
</dependency>

<!--servlet-->
<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>javax.servlet-api</artifactId>
    <version>3.1.0</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>1.3.1</version>
</dependency>

<!--mybatis 延迟加载 动态代理工具-->
<dependency>
    <groupId>cglib</groupId>
    <artifactId>cglib</artifactId>
    <version>${cglib.version}</version>
</dependency>

<!--mysql-->
<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>${mysql-connector-java.version}</version>
</dependency>

<!--Tomcat-->
<dependency>
    <groupId>org.apache.tomcat</groupId>
    <artifactId>tomcat-jdbc</artifactId>
    <version>${tomcat-jdbc.version}</version>
</dependency>
<dependency>
    <groupId>commons-pool</groupId>
    <artifactId>commons-pool</artifactId>
    <version>1.1</version>
</dependency>

<!-- log -->
<dependency>
    <groupId>org.apache.logging.log4j</groupId>
    <artifactId>log4j-api</artifactId>
    <version>${log4j.version}</version>
</dependency>
<dependency>
    <groupId>org.apache.logging.log4j</groupId>
    <artifactId>log4j-core</artifactId>
    <version>${log4j.version}</version>
</dependency>
<dependency>
    <groupId>org.apache.logging.log4j</groupId>
    <artifactId>log4j-web</artifactId>
    <version>${log4j.version}</version>
</dependency>

<!--json-->
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-core</artifactId>
    <version>${jackson.version}</version>
</dependency>
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
    <version>${jackson.version}</version>
</dependency>
<dependency>
    <groupId>com.fasterxml.jackson.module</groupId>
    <artifactId>jackson-module-jaxb-annotations</artifactId>
    <version>${jackson.version}</version>
</dependency>

配置

Mybatis

创建Mybatis接口类MyBatisScan

@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.TYPE})
@Documented
@Component
public @interface MyBatisScan {
    String value() default "";
}

创建配置文件mybatisConfig.xml

<?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>
        <!-- 全局映射器启用缓存 -->
        <setting name="cacheEnabled" value="false" />
        <!-- 查询时，关闭关联对象即时加载以提高性能 -->
        <setting name="lazyLoadingEnabled" value="true" />
        <!--开启驼峰式映射-->
        <setting name="mapUnderscoreToCamelCase" value="true"/>
        <!-- 对于未知的SQL查询，允许返回不同的结果集以达到通用的效果 -->
        <setting name="multipleResultSetsEnabled" value="true" />
        <!-- 允许使用列标签代替列名 -->
        <setting name="useColumnLabel" value="true" />
        <!-- 允许使用自定义的主键值(比如由程序生成的UUID 32位编码作为键值)，数据表的PK生成策略将被覆盖 -->
        <setting name="useGeneratedKeys" value="true" />
        <!-- 给予被嵌套的resultMap以字段-属性的映射支持 -->
        <setting name="autoMappingBehavior" value="FULL" />
        <!-- 对于批量更新操作缓存SQL以提高性能  -->
        <setting name="defaultExecutorType" value="BATCH" />
        <!-- 数据库超过25000秒仍未响应则超时 -->
        <setting name="defaultStatementTimeout" value="25000" />
    </settings>
</configuration>

数据库

在resources文件夹中创建属性文件applicationProperties.properties

jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/tim?&useUnicode=true&characterEncoding=utf8& zeroDateTimeBehavior=convertToNull&tinyInt1isBit=false&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC
jdbc.username=root
jdbc.password=root
jdbc.pool.maxIdle=10
jdbc.pool.maxActive=40

  #jdbc properties SQL-Server
  #jdbc.driver=com.microsoft.sqlserver.jdbc.SQLServerDriver
  #jdbc.url=jdbc:sqlserver://localhost:1433;DatabaseName=db_name
  #jdbc.username=sa
  #jdbc.password=1q2w3e4r
  #jdbc.pool.maxIdle=10
  #jdbc.pool.maxActive=40

Spring

在resources文件夹中创建配置文件applicationContext.xml

<?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:context="http://www.springframework.org/schema/context"
      xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
       http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">

   <description>Spring公共配置</description>

   <!-- 启用spring mvc 注解 -->
   <context:annotation-config />
   <!-- 设置使用注解的类所在的jar包 过滤web层的controller注解-->
   <context:component-scan base-package="com.xtao.tim">
       <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
       <context:exclude-filter type="annotation" expression="org.springframework.web.bind.annotation.ControllerAdvice"/>
   </context:component-scan>

   <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
       <property name="dataSource" ref="dataSource"/>
       <property name="configLocation" value="classpath:/mybatisConfig.xml"/>
       <property name="mapperLocations" value="classpath*:com/xtao/tim/**/dao/*.xml"/>
   </bean>

   <!--mybatis mapper接口查找器-->
   <bean id="mapperScannerConfigurer" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
       <property name="basePackage" value="com.xtao.tim"/>
       <property name="annotationClass" value="com.xtao.tim.mybatis.MyBatisScan"/>
       <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
   </bean>

   <context:property-placeholder ignore-resource-not-found="true" location="classpath*:/applicationProperties.properties"/>
   <bean id="dataSource" class="org.apache.tomcat.jdbc.pool.DataSource" destroy-method="close">
       <property name="driverClassName" value="${jdbc.driver}"/>
       <property name="url" value="${jdbc.url}"/>
       <property name="username" value="${jdbc.username}"/>
       <property name="password" value="${jdbc.password}"/>
       <property name="maxActive" value="${jdbc.pool.maxActive}"/>
       <property name="maxIdle" value="${jdbc.pool.maxIdle}"/>
       <property name="defaultAutoCommit" value="true"/>
       <property name="testOnBorrow" value="true"/>
       <property name="testOnReturn" value="false"/>
       <property name="testWhileIdle" value="true"/>
       <property name="validationQuery" value="select 1"/>
       <property name="removeAbandonedTimeout" value="600"/>
       <property name="removeAbandoned" value="true"/>
       <property name="timeBetweenEvictionRunsMillis" value="30000"/>
       <property name="minEvictableIdleTimeMillis" value="30000"/>
   </bean>
</beans>

Servlet

在webapp/WEB-INF下创建project-servlet.xml

<?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:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">

    <!--扫描@Controller-->
    <context:component-scan base-package="com.xtao.tim">
        <context:include-filter type="annotation" expression="org.springframework.web.bind.annotation.ControllerAdvice"/>
        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>

    <!--定义spring 视图解析器-->
    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/jsp/"/>
        <property name="suffix" value=".jsp"/>
    </bean>

    <bean id="contentNegotiationManager" class="org.springframework.web.accept.ContentNegotiationManagerFactoryBean">
        <property name="mediaTypes">
            <value>
                json=application/json
                xml=application/xml
            </value>
        </property>
    </bean>

    <!--自动扫描spring mvc注解-->
    <mvc:annotation-driven/>

    <!-- 容器默认的DefaultServletHandler处理 所有静态内容与无RequestMapping处理的URL-->
    <mvc:default-servlet-handler/>

    <!-- 定义无需Controller的url<->view直接映射 -->
    <!--    <mvc:view-controller path="/" view-name="index"/>-->

    <context:property-placeholder ignore-resource-not-found="true" location="classpath*:/applicationProperties.properties"/>
</beans>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
         version="3.0">

    <display-name>TIM</display-name>

    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:/applicationContext.xml</param-value>
    </context-param>
    <context-param>
        <param-name>log4jConfiguration</param-name>
        <param-value>classpath:/log4j2.xml</param-value>
    </context-param>

    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

    <!--spring 视图分配器-->
    <servlet>
        <servlet-name>tim</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>tim</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>

    <!--
    <welcome-file-list>
            <welcome-file>index</welcome-file>
        </welcome-file-list
            <error-page>
            <error-code>404</error-code>
            <location>/WEB-INF/jsp/error/404.jsp</location>
        </error-page>
        <error-page>
            <error-code>500</error-code>
            <location>/WEB-INF/jsp/error/500.jsp</location>
        </error-page>
        >-->

    <session-config>
        <session-timeout>30</session-timeout>
    </session-config>
</web-app>

log4j2

<?xml version="1.0" encoding="UTF-8"?>
<!--FF 表示不记录log4j2本身的日志-->
<configuration status="OFF">
    <properties>
        <property name="LOG_HOME">D:\usr\front\log</property>
        <property name="FILE_NAME">TIM</property>
    </properties>
    <appenders>
        <Console name="Console" target="SYSTEM_OUT">
            <!--#这ThresholdFilter是个类似拦截器 level 填写日志显示类型-->
            <ThresholdFilter level="info" onMatch="ACCEPT" onMismatch="DENY"/>
            <!--这个都知道是输出日志的格式-->
            <PatternLayout pattern="%d{HH:mm:ss.SSS} %-5level %class{36} %L %M - %msg%xEx%n"/>
        </Console>

        <File name="Error" fileName="${LOG_HOME}/error.log">
            <ThresholdFilter level="error" onMatch="ACCEPT" onMismatch="DENY"/>
            <PatternLayout pattern="%d{yyyy.MM.dd 'at' HH:mm:ss z} %-5level %class{36} %L %M - %msg%xEx%n"/>
        </File>

        <!--这个会打印出所有的信息，每次大小超过size，则这size大小的日志会自动存入按年份-月份建立的文件夹下面并进行压缩，作为存档-->
        <RollingFile name="RollingFile" fileName="${LOG_HOME}/${FILE_NAME}.log"
                     filePattern="${LOG_HOME}/$${date:yyyy-MM}/${FILE_NAME}-%d{MM-dd-yyyy}-%i.log.gz">
            <PatternLayout pattern="%d{yyyy-MM-dd 'at' HH:mm:ss z} %-5level %class{36} %L %M - %msg%xEx%n"/>
            <!--#日志文件最大值 第二天压缩-->
            <Policies>
                <TimeBasedTriggeringPolicy/>
                <SizeBasedTriggeringPolicy size="10 MB"/>
            </Policies>
            <!-- 日志文件大小 -->
            <SizeBasedTriggeringPolicy size="20MB" />
            <!-- 最多保留文件数 -->
            <DefaultRolloverStrategy max="20"/>
        </RollingFile>
    </appenders>
    <!--#root 默认加载-->
    <loggers>
        <root level="info">
            <appender-ref ref="RollingFile"/>
            <appender-ref ref="Console"/>
            <appender-ref ref="Error" />
        </root>
    </loggers>
</configuration>

Spring + Mybatis + log4j2

Maven

配置

Mybatis

数据库

Spring

Servlet

web.xml

log4j2

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