我正在将我的 webapp 的 liferay 版本从 6.1.0 迁移到 6.1.1(使用liferay patchers 社区的 6.1.1-ga2 版本,并且我的 web 服务在以前工作的地方有一点问题。
我使用PortalDelegateServlet
来实例化一个spring DispatcherServlet。
我遇到的问题是我的servlet(myWS-servlet.xml)的spring上下文是在应用程序上下文之前实例化的PortletContextLoaderListener
(也尝试使用ContextLoaderListener
from spring,同样的问题),并且因为我的控制器使用来自主要应用程序上下文的服务(在实例化时未加载DispatcherServlet
),弹簧无法自动装配它们。
奇怪的是,如果我重新部署我的 portlet,问题就解决了。
你知道我该如何解决这个问题吗?
我的 web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>banner-portlet</display-name>
<jsp-config>
<taglib>
<taglib-uri>http://java.sun.com/portlet_2_0</taglib-uri>
<taglib-location>/WEB-INF/tlds/liferay-portlet.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>http://liferay.com/tld/theme</taglib-uri>
<taglib-location>/WEB-INF/tlds/liferay-theme.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>http://liferay.com/tld/portlet</taglib-uri>
<taglib-location>/WEB-INF/tlds/liferay-portlet-ext.tld</taglib-location>
</taglib>
</jsp-config>
<servlet>
<servlet-name>liferayWSdispatcher</servlet-name>
<servlet-class>com.liferay.portal.kernel.servlet.PortalDelegateServlet</servlet-class>
<init-param>
<param-name>servlet-class</param-name>
<param-value>org.springframework.web.servlet.DispatcherServlet</param-value>
</init-param>
<init-param>
<param-name>sub-context</param-name>
<param-value>rest-api</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>liferayWSdispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<listener>
<listener-class>com.liferay.portal.spring.context.PortletContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:applicationContext.xml</param-value>
</context-param>
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<param-value>Development</param-value>
</context-param>
<context-param>
<param-name>javax.faces.FACELETS_SKIP_COMMENTS</param-name>
<param-value>true</param-value>
</context-param>
<!-- Instruct Mojarra to utilize JBoss-EL instead of the EL implementation
provided by the servlet container. -->
<!-- was used only for admin portlets but make calendar portlet crash
<context-param>
<param-name>com.sun.faces.expressionFactory</param-name>
<param-value>org.jboss.el.ExpressionFactoryImpl</param-value>
</context-param>
-->
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<filter>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<filter-class>org.primefaces.webapp.filter.FileUploadFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>
<listener>
<listener-class>com.liferay.faces.portal.listener.StartupListener</listener-class>
</listener>
<!-- MyFaces will not initialize unless a servlet-mapping to the Faces Servlet
is present. -->
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.xhtml</url-pattern>
</servlet-mapping>
<context-param>
<param-name>portalContextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext-velocity-tool.xml</param-value>
</context-param>
我的 applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
<context:component-scan base-package="be.maximede">
<context:exclude-filter type="regex" expression="be.maximede.webservice.*"/>
</context:component-scan>
我的 myWS-servlet.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
<context:component-scan base-package="be.maximede.webservice"/>
<mvc:annotation-driven />