“错误500:com.ocpsoft.pretty.PrettyFilter与javax.servlet.Filter不兼容”
尝试在WebSphere管理控制台中添加自定义属性以实现过滤器兼容性(最后在http://ocpsoft.org/prettyfaces/的常见问题解答中)。 Tomcat 6.0.32没有任何问题,但一旦在WAS中部署应用程序就遇到了问题。
下面是webxml
<context-param>
<param-name>defaultHtmlEscape</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>com.sun.faces.numberOfViewsInSession</param-name>
<param-value>3</param-value>
</context-param>
<context-param>
<param-name>com.sun.faces.numberOfLogicalViews</param-name>
<param-value>10</param-value>
</context-param>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:WEB-INF/Controller-servlet.xml</param-value>
</context-param>
<context-param>
<param-name>com.sun.faces.expressionFactory</param-name>
<param-value>com.sun.el.ExpressionFactoryImpl</param-value>
</context-param>
<context-param>
<description>JSF Injection provider</description>
<param-name>com.sun.faces.injectionProvider</param-name>
<param-value>net.devgrok.jsf.Tomcat6GuiceInjectionProvider</param-value>
</context-param>
<context-param>
<param-name>primefaces.THEME</param-name>
<param-value>cupertino</param-value>
</context-param>
<context-param>
<param-name>javax.faces.PARTIAL_STATE_SAVING</param-name>
<param-value>false</param-value>
</context-param>
<context-param>
<param-name>javax.faces.FULL_STATE_SAVING_VIEW_IDS</param-name>
<param-value>abc.xhtml</param-value>
</context-param>
<!-- JSF Required Context Params END-->
<!-- JSF Required Filters & Listeners START-->
<filter>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<filter-class>org.primefaces.webapp.filter.FileUploadFilter</filter-class>
<init-param>
<param-name>thresholdSize</param-name>
<param-value>1048576000</param-value><!--51200-->
</init-param>
<init-param>
<param-name>uploadDirectory</param-name>
<param-value>/temp</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>
<!-- Creates the Spring Container shared by all Servlets and Filters -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<filter>
<filter-name>Pretty Filter</filter-name>
<filter-class>com.ocpsoft.pretty.PrettyFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>Pretty Filter</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>FORWARD</dispatcher>
<dispatcher>REQUEST</dispatcher>
</filter-mapping>
<!-- JSF Required Filters & Listeners END-->
<!-- JSF Required Servlets START -->
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
答案 0 :(得分:3)
在WebSphere管理控制台中将war类加载器顺序更改为“parent last”,将策略更改为“应用程序的单个类加载器”以选择应用程序自己的JSF版本。
从WEB-INF / Lib文件夹中删除了多余的jar(servlet-api.jar和xml-apis-1.0.b2.jar),因为它与服务器版本冲突。
< / LI> 醇>以上解决了这个问题。但是,当您具有可能与服务器版本冲突的特定于应用程序的依赖项时,创建隔离共享库(https://stackoverflow.com/a/12081307/1341062)将是更好的选择。