Spring+Hibernate+Proxool两个数据库连接池配置

1，配置两个proxool.xml文件，proxool.first.xml配置

<proxool>
<alias>Proxool.First</alias>

<proxool>
<alias>Proxool.Second</alias>

2，配置两个hibernate.xml文件，hibernate.first.xml配置

<session-factory>
<property name="hibernate.proxool.pool_alias">
Proxool.First
</property>

<property name="hibernate.connection.provider_class">
org.hibernate.connection.ProxoolConnectionProvider
</property>
<property name="hibernate.proxool.xml">
WEB-INF/classes/proxool.first.cfg.xml
</property>

hibernate.second.xml配置类推。

3，写两个HibernateSessionFactory.java，唯一的区别，加载不同的hibernate.xml文件。

public class FirstSessionFactory {

private static String CONFIG_FILE_LOCATION = "/hibernate.first.cfg.xml";

4，ApplicationContext.xml配置

<bean id="dataSourceFirst"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName">
<value>org.logicalcobwebs.proxool.ProxoolDriver</value>
</property>
<property name="url">
<value>Proxool.First</value>
</property>
</bean>

<bean id="dataSourceSecond"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName">
<value>org.logicalcobwebs.proxool.ProxoolDriver</value>
</property>
<property name="url">
<value>Proxool.Second</value>
</property>
</bean>
5，web.xml配置
<servlet>
<servlet-name>FirstServletConfigurator</servlet-name>
<servlet-class>
org.logicalcobwebs.proxool.configuration.ServletConfigurator
</servlet-class>
<init-param>
<param-name>xmlFile</param-name>
<param-value>
WEB-INF/classes/proxool.first.xml
</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>

<servlet>
<servlet-name>SecondServletConfigurator</servlet-name>
<servlet-class>
org.logicalcobwebs.proxool.configuration.ServletConfigurator
</servlet-class>
<init-param>
<param-name>xmlFile</param-name>
<param-value>
WEB-INF/classes/proxool.second.xml
</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>

6，代码中调用不同的连接池
Session session = SecondSessionFactory.getSession();