xml配置實用資料收集小本本+log4j+web.xml+springmvc.xml+applicaContex.xml+db.properties(2.0版本)

mybatis-config.xml 常用設置(settings)

1.0更新了:
日誌配置 - 命名駝峯 - db.properties -mybatis核心配置 -
這是 MyBatis 中極爲重要的調整設置,它們會改變 MyBatis 的運行時行爲。
下表描述了設置中各項設置的含義、默認值等。
**

日誌

**

logImpl	指定 MyBatis 所用日誌的具體實現,未指定時將自動查找。	
logImpl : LOG4J STDOUT_LOGGING 

駝峯命名

mapUnderscoreToCamelCase	
是否開啓駝峯命名自動映射,即從經典數據庫列名 A_COLUMN 映射到經典 Java 屬性名 aColumn。	

db.properties 基於mysql8的 解決了時區等問題

driver=com.mysql.cj.jdbc.Driver
url=jdbc:mysql://localhost:3306/mybatis1?useUnicode=true&characterEncoding=utf-8&serverTimezone=GMT%2B8
username=root
password=root

mybatus核心配置

<!--configuration核心配置文件-->
<configuration>
    <!--引入外部配置文件-->
    <properties resource="db.properties"/>
     <!--設置日誌輸出-->
    <settings>
        <setting name="logImpl" value="STDOUT_LOGGING"/>
    </settings>
    <typeAliases>
        <package name="com.liudao.pojo"/>
    </typeAliases>
    <environments default="development">
        <environment id="development">
            <transactionManager type="JDBC"/>
            <dataSource type="POOLED">
                <property name="driver" value="${driver}"/>
                <property name="url" value="${url}"/>
                <property name="username" value="${username}"/>
                <property name="password" value="${password}"/>
            </dataSource>
        </environment>
    </environments>

<mappers>
    <mapper resource="com\liudao\dao\UserMapper.xml"></mapper>
</mappers>

log4j日誌

<!-- https://mvnrepository.com/artifact/log4j/log4j -->
<dependency>
    <groupId>log4j</groupId>
    <artifactId>log4j</artifactId>
    <version>1.2.17</version>
</dependency>

  1. log4j.properties

    #將等級爲DEBUG的日誌信息輸出到console和file這兩個目的地,console和file的定義在下面的代碼
    log4j.rootLogger=DEBUG,console,file
    
    #控制檯輸出的相關設置
    log4j.appender.console = org.apache.log4j.ConsoleAppender
    log4j.appender.console.Target = System.out
    log4j.appender.console.Threshold=DEBUG
    log4j.appender.console.layout = org.apache.log4j.PatternLayout
    log4j.appender.console.layout.ConversionPattern=[%c]-%m%n
    
    #文件輸出的相關設置
    log4j.appender.file = org.apache.log4j.RollingFileAppender
    log4j.appender.file.File=./log/kuang.log
    log4j.appender.file.MaxFileSize=10mb
    log4j.appender.file.Threshold=DEBUG
    log4j.appender.file.layout=org.apache.log4j.PatternLayout
    log4j.appender.file.layout.ConversionPattern=[%p][%d{yy-MM-dd}][%c]%m%n
    
    #日誌輸出級別
    log4j.logger.org.mybatis=DEBUG
    log4j.logger.java.sql=DEBUG
    log4j.logger.java.sql.Statement=DEBUG
    log4j.logger.java.sql.ResultSet=DEBUG
    log4j.logger.java.sql.PreparedStatement=DEBUG
    
    
  2. 配置log4j爲日誌的實現

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

檢測類中方法
簡單使用

  1. 在要使用Log4j 的類中,導入包 import org.apache.log4j.Logger;

  2. 日誌對象,參數爲當前類的class 聲明爲靜態在全局

    static Logger logger = Logger.getLogger(UserDaoTest.class);
    
    
  3. 日誌級別

    logger.info("info:進入了testLog4j");
    logger.debug("debug:進入了testLog4j");
    logger.error("error:進入了testLog4j");
     logger.info("測試成功"+Thread.currentThread().getStackTrace()[1].getMethodName());
    
    

web.xml通用配置

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns="http://xmlns.jcp.org/xml/ns/javaee"
	xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
	version="3.1">

	<!-- 配置加載類路徑的配置文件 -->
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath*:applicationContext.xml,classpath*:spring-security.xml</param-value>
	</context-param>

<!-- 配置監聽器 -->
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
	<!-- 配置監聽器,監聽request域對象的創建和銷燬的 -->
	<listener>
		<listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
	</listener>

	


	<!-- 前端控制器(加載classpath:springmvc.xml 服務器啓動創建servlet) -->
	<servlet>
		<servlet-name>dispatcherServlet</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
		<!-- 配置初始化參數,創建完DispatcherServlet對象,加載springmvc.xml配置文件 -->
		<init-param>
			<param-name>contextConfigLocation</param-name>
			<param-value>classpath:springmvc.xml</param-value>
		</init-param>
		<!-- 服務器啓動的時候,讓DispatcherServlet對象創建 -->
		<load-on-startup>1</load-on-startup>
	</servlet>
	<servlet-mapping>
		<servlet-name>dispatcherServlet</servlet-name>
		<url-pattern>*.do</url-pattern>
	</servlet-mapping>

	<!-- 解決中文亂碼過濾器 -->
	<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>

	<!-- 委派過濾器 -->
	<filter>
		<filter-name>springSecurityFilterChain</filter-name>
		<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>springSecurityFilterChain</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>

	<welcome-file-list>
		<welcome-file>index.html</welcome-file>
		<welcome-file>index.htm</welcome-file>
		<welcome-file>index.jsp</welcome-file>
		<welcome-file>default.html</welcome-file>
		<welcome-file>default.htm</welcome-file>
		<welcome-file>default.jsp</welcome-file>
	</welcome-file-list>
</web-app>

springmvc.xml通用配置

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

	<!-- 掃描controller的註解,別的不掃描 -->
	<context:component-scan base-package="你的controller全限定名">		
	</context:component-scan>

	<!-- 配置視圖解析器 -->
	<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<!-- JSP文件所在的目錄 -->
		<property name="prefix" value="/pages/" />
		<!-- 文件的後綴名 -->
		<property name="suffix" value=".jsp" />
	</bean>

	<!-- 設置靜態資源不過濾 -->
	<mvc:resources location="/css/" mapping="/css/**" />
	<mvc:resources location="/img/" mapping="/img/**" />
	<mvc:resources location="/js/" mapping="/js/**" />
	<mvc:resources location="/plugins/" mapping="/plugins/**" />

	<!-- 開啓對SpringMVC註解的支持 -->
	<mvc:annotation-driven />

	<!-- 
		支持AOP的註解支持,AOP底層使用代理技術
		JDK動態代理,要求必須有接口
		cglib代理,生成子類對象,proxy-target-class="true" 默認使用cglib的方式
	-->
	<aop:aspectj-autoproxy proxy-target-class="true"/>
	
</beans>

applicationContext.xml通用配置

<?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: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/context
	http://www.springframework.org/schema/context/spring-context.xsd
	http://www.springframework.org/schema/aop
	http://www.springframework.org/schema/aop/spring-aop.xsd
	http://www.springframework.org/schema/tx 
	http://www.springframework.org/schema/tx/spring-tx.xsd">
	
	
	<!-- 開啓註解掃描,管理service和dao -->
	<context:component-scan base-package="你的service全限定名">
	</context:component-scan>
	<context:component-scan base-package="你的dao全限定名">
	</context:component-scan>
	
	<context:property-placeholder location="classpath:db.properties"/>
	<!-- 配置連接池 -->
	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
   		<property name="driverClass" value="${jdbc.driver}" />
   		<property name="jdbcUrl" value="${jdbc.url}" />
   		<property name="user" value="${jdbc.username}" />
   		<property name="password" value="${jdbc.password}" />
   	</bean>	
	<!-- 把交給IOC管理 SqlSessionFactory -->
	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
   		<property name="dataSource" ref="dataSource" />
   		<!-- 傳入PageHelper的插件 -->
   		<property name="plugins">
   			<array>
   				<!-- 傳入插件的對象 -->
   				<bean class="com.github.pagehelper.PageInterceptor">
   					<property name="properties">
   						<props>
   							<prop key="helperDialect">mysql</prop>
   							<prop key="reasonable">true</prop>
   						</props>
   					</property>
   				</bean>
   			</array>
   		</property>
   	</bean>
	
	<!-- 掃描dao接口 -->
	<bean id="mapperScanner" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
   		<property name="basePackage" value="com.itheima.ssm.dao"/>
   	</bean>
	
	<!-- 配置Spring的聲明式事務管理 -->
	<!-- 配置事務管理器 -->
   	<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
   		<property name="dataSource" ref="dataSource"/>
   	</bean>

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

db.properties

jdbc.driver=oracle.jdbc.driver.OracleDriver
jdbc.url=jdbc:oracle:thin:@192.168.161.10:1521:orcle
jdbc.username=ssm
jdbc.password=root
發表評論
所有評論
還沒有人評論,想成為第一個評論的人麼? 請在上方評論欄輸入並且點擊發布.
相關文章