使用struts2 +hibernate+spring 做一个项目时，配置tomcat数据源刷新40多次就会报
Cannot get a connection, pool error Timeout waiting for idle object错误。
感觉就是spring管理的session没有到达释放
网上查资料说没有配置OpenSessionInViewFilter 而导致的，而我已经配置了OpenSessionInViewFilter ，实在是没找到头绪
web.xml配置内容为
<listener> <listener-class> com.going.framework.spring.web.context.ContextLoaderListener </listener-class> </listener> <filter> <filter-name>Struts2</filter-name> <filter-class> org.apache.struts2.dispatcher.FilterDispatcher </filter-class> </filter> <filter-mapping> <filter-name>Struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <filter> <filter-name>hibernateFilter</filter-name> <filter-class> org.springframework.orm.hibernate3.support.OpenSessionInViewFilter </filter-class> </filter> <filter-mapping> <filter-name>hibernateFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> 后来查阅大量资料后才发现 问题所在，应该先配置OpenSessionInViewFilter后再配置struts2的跳转，这样才能避免Cannot get a connection, pool error Timeout waiting for idle object这问题
<listener> <listener-class> com.going.framework.spring.web.context.ContextLoaderListener </listener-class> </listener> <filter> <filter-name>hibernateFilter</filter-name> <filter-class> org.springframework.orm.hibernate3.support.OpenSessionInViewFilter </filter-class> </filter> <filter-mapping> <filter-name>hibernateFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <filter> <filter-name>Struts2</filter-name> <filter-class> org.apache.struts2.dispatcher.FilterDispatcher </filter-class> </filter> <filter-mapping> <filter-name>Struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping>