SpringMVC WebApplicationContext 初始化两次

龍的传人 2015-07-30 03:51:53

springMVC的项目在部署到服务器上后发现Root WebApplicationContext初始化两次。
但是在我的本机启动只会启动一次。这是为什么呢？？
web.xml

<web-app version="2.4"

	xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

	xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 

	http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">



	<display-name>Spring MVC Application</display-name>



    <servlet>

        <servlet-name>dispatcher</servlet-name>

        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

        <load-on-startup>1</load-on-startup>

    </servlet>



    <servlet-mapping>

        <servlet-name>dispatcher</servlet-name>

        <url-pattern>/</url-pattern>

    </servlet-mapping>



    //配置log4j

    <context-param>

        <param-name>log4jConfigLocation</param-name>

        <param-value>WEB-INF/classes/log4j.properties</param-value>

    </context-param>



    <!-- 指定另一个配置的路径 -->

    <context-param>

        <param-name>contextConfigLocation</param-name>

        <param-value>/WEB-INF/dispatcher-servlet.xml</param-value>

    </context-param>



    <!-- 监听器,用于初始化log4j日志框架的 -->

    <listener>

        <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>

    </listener>

    <!--Spring的监听器-->

    <listener>

        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

    </listener>



    <filter>

        <filter-name>openEntityManagerInViewFilter</filter-name>

        <filter-class>org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter</filter-class>

        <init-param>

            <param-name>entityManagerFactoryBeanName</param-name>

            <param-value>entityManagerFactory</param-value>

        </init-param>

    </filter>

    <filter-mapping>

        <filter-name>openEntityManagerInViewFilter</filter-name>

        <url-pattern>/*</url-pattern>

    </filter-mapping>



    <!--<filter>-->

        <!--<filter-name>CAS Authentication Filter</filter-name>-->

        <!--<filter-class>com.glodon.train.common.loginUtil.AuthenticationFilter</filter-class>-->

    <!--</filter>-->

    <!--<filter-mapping>-->

        <!--<filter-name>CAS Authentication Filter</filter-name>-->

        <!--<url-pattern>/*</url-pattern>-->

    <!--</filter-mapping>-->



    <filter>

        <filter-name>Character Encoding</filter-name>

        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>

        <init-param>

            <param-name>encoding</param-name>

            <param-value>UTF-8</param-value>

        </init-param>

    </filter>

    <filter-mapping>

        <filter-name>Character Encoding</filter-name>

        <url-pattern>/*</url-pattern>

    </filter-mapping>



    <!-- 控制jsp:include的编码 -->

    <jsp-config>

        <jsp-property-group>

            <description>

                Special property group for JSP Configuration HTML

                example.

            </description>

            <display-name>JSPConfiguration</display-name>

            <url-pattern>*.html</url-pattern>

            <el-ignored>true</el-ignored>

            <page-encoding>UTF-8</page-encoding>

            <scripting-invalid>false</scripting-invalid>

        </jsp-property-group>

    </jsp-config>



    <session-config>

        <session-timeout>180</session-timeout>

    </session-config>



</web-app>