使用struts2 +hibernate+spring 做一個項目時,配置tomcat數據源刷新40多次就會報
Cannot get a connection, pool error Timeout waiting for idle object錯誤。
感覺就是spring管理的session沒有到達釋放
網上查資料說沒有配置OpenSessionInViewFilter 而導致的,而我已經配置了OpenSessionInViewFilter ,實在是沒找到頭緒
web.xml配置內容爲
<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>
後來查閱大量資料後才發現 問題所在,應該先配置OpenSessionInViewFilter後再配置struts2的跳轉,這樣才能避免Cannot get a connection, pool error Timeout waiting for idle object這問題
<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>
<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>