比如在applicationContext.xml中配置了多个数据源:[code="java"]
class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
oracle.jdbc.driver.OracleDriver
jdbc:oracle:thin:@127.0.0.1:1521:test
cmaster
cmaster
<bean id="myDataSource2"
class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName">
<value>oracle.jdbc.driver.OracleDriver</value>
</property>
<property name="url">
<value>jdbc:oracle:thin:@10.25.76.55:1521:oradb</value>
</property>
<property name="username">
<value>xcom35</value>
</property>
<property name="password">
<value>xcom35</value>
</property>
</bean>
[/code]如何获得配置的bean的个数,即数据源的配置个数。