applicationConfig.properties 資料庫配置

#application all config
 
#jdbc c3p0
jdbc.driver =com.microsoft.sqlserver.jdbc.SQLServerDriver
jdbc.url = jdbc:sqlserver://192.168.1.133:1433;DatabaseName=MyWeb
jdbc.username = mingqi
jdbc.password = dc-8899

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-4.1.xsd
			http://www.springframework.org/schema/context
			http://www.springframework.org/schema/context/spring-context-4.1.xsd
		">
 
	<!--引入配置屬性檔案 -->
	<context:property-placeholder location="classpath:/dbconfig/applicationConfig.properties" />
 
	<!-- c3p0資料來源配置 -->
	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
		destroy-method="close">
		<property name="driverClass" value="${jdbc.driver}" />
		<property name="jdbcUrl" value="${jdbc.url}" />
		<property name="user" value="${jdbc.username}" />
		<property name="password" value="${jdbc.password}" />
 
		<!-- 請求超時時間 -->
		<property name="checkoutTimeout" value="30000" />
		<!-- 每60秒檢查所有連線池中的空閒連線。預設值: 0，不檢查 -->
		<property name="idleConnectionTestPeriod" value="30" />
		<!-- 連線資料庫連線池最大空閒時間 -->
		<property name="maxIdleTime" value="30" />
		<!-- 連線池初始化連線數 -->
		<property name="initialPoolSize" value="5" />
		<property name="minPoolSize" value="5" />
		<property name="maxPoolSize" value="20" />
		<!--當連線池中的連線耗盡的時候c3p0一次同時獲取的連線數。預設值: 3 -->
		<property name="acquireIncrement" value="5" />
	</bean>
 
	<!-- spring jdbc -->
	<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
		<property name="dataSource" ref="dataSource" />
	</bean>
 
	<bean id="namedParameterJdbcTemplate"
		class="org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate">
		<constructor-arg ref="dataSource" />
	</bean>
 
	<!-- 配置事務管理 -->
	<bean id="transactionManager"
		class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="dataSource" />
	</bean>
 
	<!-- 宣告式事務，事務攔截器 -->
	<bean id="transactionInterceptor"
		class="org.springframework.transaction.interceptor.TransactionInterceptor">
		<property name="transactionManager" ref="transactionManager" />
		<!-- 配置事務屬性 -->
		<property name="transactionAttributes">
			<!--下面定義事務傳播屬性 -->
			<props>
			    <prop key="save*">PROPAGATION_REQUIRED</prop>
			    <prop key="del*">PROPAGATION_REQUIRED</prop>
			    <prop key="update">PROPAGATION_REQUIRED</prop>
			    
				<prop key="get*">PROPAGATION_SUPPORTS,readOnly</prop>
				<prop key="find*">PROPAGATION_SUPPORTS,readOnly</prop>
				<prop key="*">PROPAGATION_REQUIRED</prop>
			</props>
		</property>
	</bean>
 
	<!-- Bean後處理器BeanNameAutoProxyCreator，根據List配置建立事務代理 -->
	<bean
		class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">
		<!-- 下面是所有需要自動建立事務代理的bean -->
		<property name="beanNames">
			<list>
				<value>*Service</value>
			</list>
		</property>
		<!-- 下面定義BeanNameAutoProxyCreator所需的事務攔截器 -->
		<property name="interceptorNames">
			<list>
				<value>transactionInterceptor</value>
			</list>
		</property>
	</bean>
 
</beans>