datasource 数据源

DriverManagerDataSource srping的

<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${jdbc.driverClassName}" />
<property name="url" value="${jdbc.url.bofdb}" />
<property name="username" value="${jdbc.username.bof}" />
<property name="password" value="${jdbc.password.bof}" />
</bean>

BasicDataSource  apache的

<bean id="oneByOneDataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="com.ibm.db2.jcc.DB2Driver" />
<property name="url" value="${jdbc.url.bofdb}" />
<property name="username" value="${jdbc.username.bof}" />
<property name="password" value="${jdbc.password.bof}" />
<property name="initialSize" value="10" />
<property name="maxActive" value="30" />
<property name="maxWait" value="10000" />
</bean>

BasicDataSource  是有连接池的，spring默认的DriverManagerDataSource是没有连接池的。

maven配置BasicDataSource

  <dependency>
            <groupId>commons-dbcp</groupId>
            <artifactId>commons-dbcp</artifactId>
            <version>1.4</version>
    </dependency>