OpenSessionInViewFilter 配置解決延遲載入
一、手動載入 如:
- Hibernate.initialize(obj.getUser());//載入用戶對象
二、使用OpenSessionInViewFilter 配置解決延遲載入 如:
<!--OpenSessionInViewFilter解決延遲載入問題-->
<filter>
<filter-name>OpenSessionInViewFilter</filter-name>
<filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>
<!--singleSession默認為true,若設為false則等於沒用OpenSessionInView-->
<init-param>
<param-name>singleSession</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>OpenSessionInViewFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
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