bigdata_houtai/bigData/src/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:p="http://www.springframework.org/schema/p"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:task="http://www.springframework.org/schema/task"
       xmlns:jee="http://www.springframework.org/schema/jee"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="
        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
        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/jee http://www.springframework.org/schema/jee/spring-jee-4.0.xsd
        http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.0.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">
    <!-- 设置需要进行Spring注解扫描的类包 -->
    <context:component-scan base-package="com.happy" />

    <!-- 配置数据源 -->
    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">

        <!--<property name="driverClassName" value="com.mysql.cj.jdbc.Driver"/>-->
        <!--<property name="url" value="jdbc:mysql://192.168.161.220:3306/bigdata?useCursorFetch=true&amp;autoReconnect=true&amp;useUnicode=true&amp;characterEncoding=UTF-8&amp;useSSL=false&amp;serverTimezone=UTC"></property>-->
        <!--<property name="password" value="root"></property>-->
        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
        <property name="url" value="jdbc:mysql://6.205.66.5:3306/bigdata?useCursorFetch=true&amp;autoReconnect=true&amp;useUnicode=true&amp;characterEncoding=UTF-8"></property>
        <property name="password" value="Ro0!ot_369!"></property>
        <property name="username" value="root"></property>


        <!-- 配置获取连接等待超时的时间 -->
        <property name="maxWait" value="60000" />
        <property name="maxActive" value="20" />
        <!-- 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="60000" />

        <!-- 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="90000" />
        <!-- 关闭长时间不使用的连接，防止连接池泄漏 -->
        <property name="removeAbandoned"  value="true"  />
        <!-- 打开removeAbandoned功能 -->
        <property  name="removeAbandonedTimeout"  value="600"  />  <!-- 秒-->


        <property name="validationQuery" value="SELECT 'x'" />
        <property name="testWhileIdle" value="true" />
        <property name="testOnBorrow" value="false" />
        <property name="testOnReturn" value="false" />

        <!-- 打开PSCache，并且指定每个连接上PSCache的大小（Oracle使用） -->
         <property name="poolPreparedStatements" value="true" />
        <property name="maxPoolPreparedStatementPerConnectionSize" value="20" />

        <!-- 配置监控统计拦截的filters，去掉后监控界面sql无法统计 -->
        <property name="filters" value="stat" />

    </bean>


    <!-- 配置Jdbc模板 -->
    <bean id="namedParameterJdbcTemplate" class="org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate" scope="prototype">
        <constructor-arg ref="dataSource"></constructor-arg>
    </bean>

    <!-- 配置事务管理器 -->
    <bean id="transactionManager" scope="prototype"
          class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource" />
    </bean>

    <!-- 配置事务通知属性 -->
    <tx:advice id="txAdvice" transaction-manager="transactionManager" >
        <!-- 定义事务传播属性 -->
        <tx:attributes>
            <tx:method name="insert*" propagation="REQUIRED"/>
            <tx:method name="count*" propagation="REQUIRED"/>
            <tx:method name="update*" propagation="REQUIRED"/>
            <tx:method name="edit*" propagation="REQUIRED"/>
            <tx:method name="save*" propagation="REQUIRED"/>
            <tx:method name="add*" propagation="REQUIRED"/>
            <tx:method name="new*" propagation="REQUIRED"/>
            <tx:method name="set*" propagation="REQUIRED"/>
            <tx:method name="remove*" propagation="REQUIRED"/>
            <tx:method name="delete*" propagation="REQUIRED"/>
            <tx:method name="change*" propagation="REQUIRED"/>

            <tx:method name="get*" read-only="true" />
            <tx:method name="find*" read-only="true" />
            <tx:method name="load*" read-only="true" />

            <tx:method name="*" propagation="REQUIRED" />
        </tx:attributes>
    </tx:advice>

    <!-- 配置事务切面 -->
    <aop:config>
        <!-- 配置切点 -->
        <aop:pointcut id="serviceOperation"
                      expression="execution(* com.happy.service.*.*(..))" />
        <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceOperation" />
    </aop:config>
    <!-- 配置定时任务 -->
    <task:annotation-driven />
    <task:scheduler id="dataScheduler" pool-size="5"/>

</beans>