spring里加入properties配备
spring里加入properties配置
直接例子了,在list里面可以加入多个properties配置:
properties配置如下:
还有一种配置:
直接例子了,在list里面可以加入多个properties配置:
<bean id="jdbcConfig" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="locations"> <list> <value>classpath:jdbc.properties</value> </list> </property> </bean> <bean id="datasource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="${jdbc.driver}" /> <property name="url" value="${jdbc.url}" /> <property name="username" value="${jdbc.username}" /> <property name="password" value="${jdbc.password}" /> <property name="maxActive" value="${jdbc.maxActive}" /> <property name="maxIdle" value="${jdbc.maxIdle}" /> <property name="minIdle" value="${jdbc.minIdle}" /> <property name="initialSize" value="${jdbc.initialSize}" /> <property name="validationQuery" value="${jdbc.validationQuery}" /> <property name="testOnBorrow" value="${jdbc.testOnBorrow}" /> <property name="validationQueryTimeout" value="${jdbc.validationQueryTimeout}" /> </bean>
properties配置如下:
jdbc.driver=com.mysql.jdbc.Driver jdbc.url=jdbc:mysql://localhost:1433/mmusic jdbc.username=root jdbc.password= jdbc.maxActive=20 jdbc.maxIdle=15 jdbc.minIdle=10 jdbc.initialSize=15 jdbc.testOnBorrow=true jdbc.validationQuery=select 1 jdbc.validationQueryTimeout=20
还有一种配置:
< beans> < bean id="configproperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean"> < property name="location" value="file:config.properties"/> < /bean> < bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> < property name="properties" ref="configproperties"/> < /bean>