XML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:task="http://www.springframework.org/schema/task"
       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/task
        https://www.springframework.org/schema/task/spring-task.xsd">



<!--开启自动化扫描-->
    <context:component-scan base-package="org.example" />

    <aop:aspectj-autoproxy/>



<!--    配置定时任务-->
<!--    <task:scheduled-tasks>-->
<!--        <task:scheduled ref="taskJob" method="job1" cron="0/2 * * * * ?" />-->
<!--    </task:scheduled-tasks>-->


    <task:annotation-driven></task:annotation-driven>






    <!--    <aop:config>-->
<!--        <aop:aspect ref="logCut">-->
<!--            <aop:pointcut id="pointcut" expression="execution(* org.example.service..*.*(..))"/>-->
<!--            <aop:before method="before" pointcut-ref="pointcut"></aop:before>-->
<!--&lt;!&ndash;            <aop:after-returning method="afterReturn" pointcut-ref="cut"></aop:after-returning>&ndash;&gt;-->
<!--&lt;!&ndash;            <aop:before method="before" pointcut-ref="cut"></aop:before>&ndash;&gt;-->
<!--&lt;!&ndash;            <aop:before method="before" pointcut-ref="cut"></aop:before>&ndash;&gt;-->
<!--&lt;!&ndash;            <aop:before method="before" pointcut-ref="cut"></aop:before>&ndash;&gt;-->
<!--        </aop:aspect>-->
<!--    </aop:config>-->


<!--    配置jdbc的配置-->

    <context:property-placeholder location="jdbc.properties" />


<!--    配置C3P0数据源-->

    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="driverClass" value="${jdbc.driverClassName}"></property>
        <property name="jdbcUrl" value="${jdbc.url}"></property>
        <property name="user" value="${jdbc.username}"></property>
        <property name="password" value="${jdbc.password}"></property>

      </bean>


    <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
        <property name="dataSource" ref="dataSource"></property>
     </bean>
 </beans>

jdbc配置文件

jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://192.168.83.150:3306/sping_jdbc?useUnicode=true&characterEncoding=utf8&autoReconnect=true&rewriteBatchedStatements=TRUE
jdbc.username=root
jdbc.password=123456
jdbc.maxActive=50

maven

<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>org.example</groupId>
  <artifactId>sping01</artifactId>
  <version>1.0-SNAPSHOT</version>

  <name>sping01</name>
  <!-- FIXME change it to the project's website -->
  <url>http://www.example.com</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <maven.compiler.source>1.8</maven.compiler.source>
    <maven.compiler.target>1.8</maven.compiler.target>
  </properties>

  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.12</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context</artifactId>
      <version>5.2.4.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>javax.annotation</groupId>
      <artifactId>javax.annotation-api</artifactId>
      <version>1.3.1</version>
    </dependency>
    <dependency>
      <groupId>cglib</groupId>
      <artifactId>cglib</artifactId>
      <version>2.2.2</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-aop</artifactId>
      <version>5.2.9.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>org.aspectj</groupId>
      <artifactId>aspectjweaver</artifactId>
      <version>1.8.9</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-jdbc</artifactId>
      <version>5.1.6.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-tx</artifactId>
      <version>5.1.6.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <version>8.0.12</version>
    </dependency>


    <dependency>
      <groupId>com.mchange</groupId>
      <artifactId>c3p0</artifactId>
      <version>0.9.5.5</version>
    </dependency>


  </dependencies>


  <build>

  </build>
</project>