Weblogic部署CAS3.5问题解决方案

/**
 * 自定义LOG4J启动类
 * cas打成WAR包部署到weblogic上因找不到log4j.xml文件而出错
 * @author zz
 */
public class Log4jInit extends HttpServlet {
 public void init() throws ServletException {
  String file = getInitParameter("log4j");
  System.out.println("...........log4j start");
  if(null != file) {
   Properties ps=new Properties();
    try {
    ps.load(getServletContext().getResourceAsStream(file));
    } catch (IOException e) {
    e.printStackTrace();
    }
    PropertyConfigurator.configure(ps);
  }
 }
}

<servlet>
  <servlet-name>log4jLoader</servlet-name>
  <servlet-class>com.zz.util.Log4jInit</servlet-class>     
  <init-param>
  <param-name>log4j</param-name>
  <param-value>/WEB-INF/log4j.properties</param-value>	</init-param> 
  <load-on-startup>0</load-on-startup>
</servlet>

<!-- 
<bean id="log4jInitialization" class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
  <property name="targetClass" value="org.springframework.util.Log4jConfigurer"/>
  <property name="targetMethod" value="initLogging"/>
  <property name="arguments">
    <list>
      <value>${log4j.config.location:classpath:log4j.xml}</value>
      <value>${log4j.refresh.interval:60000}</value>
    </list>
  </property>
</bean>
-->