分享知識-快樂本身：SpringMvc中的四種數據源及相關配置（整合快速集成開發）

時間 2019-11-24

標籤分享知識快樂本身 springmvc 四種數據相關配置整合快速集成開發欄目悠閒生活简体版

原文原文鏈接

數據庫鏈接：java

jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://39.105.105.186:3306/SpringMybatis?useUnicode=true&characterEncoding=UTF-8
jdbc.username=root
jdbc.password=****

XML頭文件：mysql

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

引入jdbc配置：git

<!--引入jdbc配置-->
<context:property-placeholder location="classpath:config.properties"/>

數據源：github

1）：web

<!--此方式爲自帶的數據源配置-->
<bean id="datasource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
       <property name="driverClassName" value="${jdbc.driver}"/>
       <property name="url" value="${jdbc.url}"/>
       <property name="username" value="${jdbc.username}"/>
       <property name="password" value="${jdbc.password}"/>
</bean>

2）：spring

  <!--使用c3p0數據源配置-->
<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>

3）：sql

<!--使用dbcp數據源配置-->
<bean id="datasource" class="org.apache.commons.dbcp.BasicDataSource">
        <property name="driverClassName" value="${jdbc.driver}"/>
        <property name="url" value="${jdbc.url}"/>
        <property name="username" value="${jdbc.username}"/>
        <property name="password" value="${jdbc.password}"/>
</bean>

4）：數據庫

<!--使用druid數據源配置-->
<bean id="datasource" class="com.alibaba.druid.pool.DruidDataSource">
        <property name="driverClassName" value="${jdbc.driver}"/>
        <property name="url" value="${jdbc.url}"/>
        <property name="username" value="${jdbc.username}"/>
        <property name="password" value="${jdbc.password}"/>
</bean>

核心工廠）：express

<!--配置SqlSessionFactoryBean--> 
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> 
    <!--綁定數據源-->
    <property name="dataSource" ref="dataSource"/> 
    <!--綁定mybatis大配置文件--> 
    <property name="configLocation" value="classpath:mybatis/mybatis-config.xml"/> 
    <property name="mapperLocations"> 
        <list> 
       <value>classpath:mapper/*.xml</value> </list> </property> 　 
　　 <!--根據須要自行更改--> <!--PageHerlper 4--> <property name="plugins"> <array> <bean class="com.github.pagehelper.PageHelper"> <property name="properties"> <value> <!-- 數據庫方言：不設置（Pagehepler）分頁不起做用 --> dialect=mysql </value> </property> </bean> </array> </property> <!--PageHerlper 5--> <property name="plugins"> <array> <bean class="com.github.pagehelper.PageInterceptor"> <property name="properties"> <value> helperDialect=mysql </value> </property> </bean> </array> </property> </bean>

mybatis-config.xml：apache

<?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>

    <!--設置別名-->
    <typeAliases>
        <package name ="com.mlq.ben" />
    </typeAliases>

</configuration>

裝配Mapper接口：

<!--裝配Mapper-->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
    <property name="basePackage" value="com.mlq.mapper"></property>
</bean>

掃描全局註解：

<context:component-scan base-package=""/>

靜態資源訪問及View試圖：

<!--配置靜態資源-->
<mvc:resources mapping="/static/**" location="/static/"/>
<!--註解解析器適用於試圖解析-->
<mvc:annotation-driven/>
<!--配置試圖解析器-->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <property name="prefix" value="/WEB-INF/Jsp/"/>
    <property name="suffix" value=".jsp"/>
</bean>

註解事務配置：

<!--事務管理器-->
<bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
　　<property name="dataSource" ref="dataSource"></property>
</bean>
<!--添加掃描事務註解-->
<tx:annotation-driven transaction-manager="txManager"/>

使用：
@Transactional(propagation = Propagation.REQUIRED)

XML事務配置：

<!--建立事務管理器-->
    <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="datasource"/>
    </bean>
    <!--實務加強通知-->
    <tx:advice id="txAdvice" transaction-manager="txManager">
        <tx:attributes>
            <tx:method name="bys*" isolation="DEFAULT" timeout="1000"></tx:method>
            <tx:method name="*" isolation="DEFAULT" propagation="REQUIRED"></tx:method>
        </tx:attributes>
    </tx:advice>
    <!--定義切面-->
    <aop:config>
        <!--定義切入點-->
        <aop:pointcut id="mypory" expression="execution(* *.service..*.*(..))"></aop:pointcut>
        <!--定義顧問-->
        <aop:advisor advice-ref="txAdvice" pointcut-ref="mypory"/>
    </aop:config>

註解配置加強核心配置：

註解類：

@Aspect public class MyAspectj { //前置加強
    @Before("execution(* *..service..*.eat())") public void before() { System.out.println("===========前置============="); } }

註解Spring-Aspectj.xml：配置：

<!--加強類-->
<bean id="myAspectj" class="mlq.uitl.MyAspectj"/>
<!--Aspectj 自動掃描匹配-->
<aop:aspectj-autoproxy/>

XML配置加強核心配置：

實體類：

/** * @author asus */
public class MyAspectj1 { //前置加強
    public void before() { System.out.println("\n===========前置============="); } //後置加強
    public void after() { System.out.println("\n===========後置============="); } //異常加強
    public void abnormal(RuntimeException e) { System.out.println("\n===========異常============="); } //環繞加強
    public void surround(ProceedingJoinPoint joinpoint) { System.out.println("\n===========環繞前============="); try { joinpoint.proceed(); } catch (Throwable throwable) { throwable.printStackTrace(); } System.out.println("\n===========環繞後============="); } //最終加強
    public void finalAfter() { System.out.println("\n===========最終============="); } }

Spring-Aspectj1.xml：核心配置文件

<!--加強類-->
    <bean id="myAspectj1" class="mlq.uitl.MyAspectj1"/>
    <!--配置切面和切入點-->
    <aop:config>
        <!--定義到切入點表達式-->
        <aop:pointcut id="myPointcut" expression="execution(* *..service..*.eat())"/>
        <!--定義切面-->
        <aop:aspect ref="myAspectj1">
            <!--前置-->
            <!--<aop:before method="before" pointcut-ref="myPointcut"/>-->
            <!--後置-->
            <!--<aop:after-returning method="after" pointcut-ref="myPointcut"/>-->
            <!--異常-->
            <!--<aop:after-throwing method="abnormal" pointcut-ref="myPointcut" throwing="e"/>-->
            <!--環繞-->
            <!--<aop:around method="surround" pointcut-ref="myPointcut"/>-->
            <!--最終-->
            <aop:before method="finalAfter" pointcut-ref="myPointcut"/>
        </aop:aspect>
    </aop:config>

Spring 攔截器配置：

實體類：

<!--配置攔截器解析器-->
  <mvc:interceptors>
        <mvc:interceptor>
            <mvc:mapping path="/user/Interceptor"/>
            <bean class="uitl.MyInterceptor1"/>
        </mvc:interceptor>
        <mvc:interceptor>
            <mvc:mapping path="/user/Interceptor"/>
            <bean class="uitl.MyInterceptor2"/>
        </mvc:interceptor>
　　　　　......
  </mvc:interceptors>

使用 HibernateValidator 註解後臺驗證核心配置：

<mvc:annotation-driven validator="MyfactoryBean"/>
<!--註冊驗證器-->
<bean id="MyfactoryBean" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean">
   <property name="providerClass" value="org.hibernate.validator.HibernateValidator"/>
</bean>

SpringMvc文件上傳核心配置：

<!--配置文件上傳解析器-->
 <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <property name="defaultEncoding" value="UTF-8"/>
        <!--單個文件大小-->
        <property name="maxUploadSizePerFile" value="100000"/>
        <!--文件總大小-->
        <property name="maxUploadSize" value="100000"/>
 </bean>

Web Spring核心監聽器：

<!--配置監聽器-->
<context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath*:spring/Spring-*.xml</param-value>
</context-param>

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

Web Log4j 核心監聽器：

  <!-- log4j日誌輸出 -->
  <context-param>
    <param-name>log4jConfigLocation</param-name>
    <param-value>classpath:log4j.properties</param-value>
  </context-param>
 
  <listener>
    <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
  </listener>

Web Spring核心配置：

<!--核心配置文件-->
    <servlet>
        <servlet-name>mvc</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <!--優先初始化-->
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:spring/Spring-*.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>mvc</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>

Web Spring編碼設置：

<!--設置亂碼-->
    <filter>
        <filter-name>encodingFilter</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>
        <init-param>
            <param-name>forceEncoding</param-name>
            <param-value>true</param-value>
        </init-param>
    </filter>
    <filter-mapping>
        <filter-name>encodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

SSM整合的JAR:

<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <!--spring對應的版本號-->
    <spring.version>4.2.1.RELEASE</spring.version>
</properties>

<dependencies>

    <!--字節碼轉換-->
    <dependency>
        <groupId>aopalliance</groupId>
        <artifactId>aopalliance</artifactId>
        <version>1.0</version>
    </dependency>
    <!--測試JAR-->
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.0</version>
        <scope>test</scope>
    </dependency>

    <!--引入須要的spring 核心jar-->
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
        <version>${spring.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-core</artifactId>
        <version>${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-beans</artifactId>
        <version>${spring.version}</version>
    </dependency>

    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-expression</artifactId>
        <version>${spring.version}</version>
    </dependency>

    <dependency>
        <groupId>commons-logging</groupId>
        <artifactId>commons-logging</artifactId>
        <version>1.1.1</version>
    </dependency>
    <!--ServletAPI-->
    <dependency>
        <groupId>javaee</groupId>
        <artifactId>javaee-api</artifactId>
        <version>5</version>
    </dependency>
    <!--fastjson的jar包-->
    <dependency>
        <groupId>com.alibaba</groupId>
        <artifactId>fastjson</artifactId>
        <version>1.2.9</version>
    </dependency>

    <!--jacksonjar包-->
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-core</artifactId>
        <version>2.5.4</version>
    </dependency>

    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-annotations</artifactId>
        <version>2.5.0</version>
    </dependency>
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
        <version>2.5.4</version>
    </dependency>

    <!--數據驗證-->
    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-validator</artifactId>
        <version>4.0.1.GA</version>
    </dependency>
    <!--jboss logging-->
    <dependency>
        <groupId>org.jboss.logging</groupId>
        <artifactId>jboss-logging</artifactId>
        <version>3.3.0.Final</version>
    </dependency>
    <!--validation api-->
    <dependency>
        <groupId>javax.validation</groupId>
        <artifactId>validation-api</artifactId>
        <version>1.0.0.GA</version>
    </dependency>
    <!--slf4j api-->
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-api</artifactId>
        <version>1.7.21</version>
    </dependency>

    <!--文件上傳的jar包-->
    <dependency>
        <groupId>commons-fileupload</groupId>
        <artifactId>commons-fileupload</artifactId>
        <version>1.3.1</version>
    </dependency>

    <dependency>
        <groupId>commons-io</groupId>
        <artifactId>commons-io</artifactId>
        <version>1.4</version>
    </dependency>
    <!--mysql數據庫驅動-->
    <dependency>
        <groupId>org.wisdom-framework</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>5.1.34_1</version>
    </dependency>
    <!--mybatis jar包-->
    <dependency>
        <groupId>org.mybatis</groupId>
        <artifactId>mybatis</artifactId>
        <version>3.2.2</version>
    </dependency>
    <!--Mybatis+Spring整合-->
    <dependency>
        <groupId>org.mybatis</groupId>
        <artifactId>mybatis-spring</artifactId>
        <version>1.3.1</version>
    </dependency>
    <!--配置jdbc須要的數據源-->
    <dependency>
        <groupId>commons-pool</groupId>
        <artifactId>commons-pool</artifactId>
        <version>1.6</version>
    </dependency>
    <dependency>
        <groupId>commons-dbcp</groupId>
        <artifactId>commons-dbcp</artifactId>
        <version>1.4</version>
    </dependency>
    <dependency>
        <groupId>c3p0</groupId>
        <artifactId>c3p0</artifactId>
        <version>0.9.1.2</version>
    </dependency>
    <dependency>
        <groupId>com.alibaba</groupId>
        <artifactId>druid</artifactId>
        <version>1.0.18</version>
    </dependency>
    <!--SpringJDBC須要的jar-->
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-jdbc</artifactId>
        <version>${spring.version}</version>
    </dependency>
    <!--aspectj須要的jar-->
    <dependency>
        <groupId>org.aspectj</groupId>
        <artifactId>aspectjweaver</artifactId>
        <version>1.6.8</version>
    </dependency>
    <!--spring整合aspect須要的jar-->
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-aspects</artifactId>
        <version>${spring.version}</version>
    </dependency>
    <!--引入spring須要的事務jar包-->
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-tx</artifactId>
        <version>${spring.version}</version>
    </dependency>
    <!--引入springmvc須要的jar包-->
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context-support</artifactId>
        <version>${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>javax.servlet</groupId>
        <artifactId>javax.servlet-api</artifactId>
        <version>3.1.0</version>
    </dependency>
    <!--引入須要的jstl jar-->
    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>jstl</artifactId>
        <version>1.2</version>
    </dependency>

    <!--RandomUtils隨機數JAR-->
    <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-lang3</artifactId>
        <version>3.4</version>
    </dependency>
    <!--JSON-->
    <dependency>
        <groupId>com.google.code.gson</groupId>
        <artifactId>gson</artifactId>
        <version>2.8.0</version>
    </dependency>
    <!--logback異常日誌-->
    <dependency>
        <groupId>ch.qos.logback</groupId>
        <artifactId>logback-classic</artifactId>
        <version>1.2.3</version>
    </dependency>
    <dependency>
        <groupId>org.junit.jupiter</groupId>
        <artifactId>junit-jupiter-api</artifactId>
        <version>RELEASE</version>
    </dependency>
    <!--分頁Pagehelper的jar-->
    <!-- https://mvnrepository.com/artifact/com.github.pagehelper/pagehelper -->
    <dependency>
        <groupId>com.github.pagehelper</groupId>
        <artifactId>pagehelper</artifactId>
        <version>4.1.0</version>
    </dependency>
</dependencies>

<build>
    <finalName>12SSM</finalName>
    <!--  加載咱們的各類mapper.xml-->
    <resources>
        <resource>
            <directory>src/main/java</directory>
            <includes>
                <include>**/*.xml</include>
            </includes>
        </resource>
    </resources>

</build>

<resources>
    <resource>
         <directory>src/main/resource</directory>
         <includes>
         　　<include>**/*.properties</include> 　　<include>**/*.xml</include>
         　　<include>**/*.tld</include> </includes> <filtering>false</filtering> </resource> </resources>