5 Replies Latest reply on Mar 19, 2008 4:05 PM by bjoernb

    javax.portlet.PortletException: Error process faces request

    bjoernb
    bjoernb Mar 17, 2008 2:22 PM

      hey,

      i'm trying to get a portlet with portlet brige + richfaces running but get into the following error:

      javax.portlet.PortletException: Error process faces request
 at javax.portlet.faces.GenericFacesPortlet.doFacesDispatch(GenericFacesPortlet.java:184)
 at javax.portlet.faces.GenericFacesPortlet.doView(GenericFacesPortlet.java:155)
....
....
javax.portlet.faces.BridgeException: Error processing render lifecycle
 at org.jboss.portletbridge.ExceptionHandlerImpl.processRenderException(ExceptionHandlerImpl.java:59)
 at org.jboss.portletbridge.AjaxPortletBridge.doFacesRequest(AjaxPortletBridge.java:253)
....
....
java.lang.NullPointerException
 at com.sun.faces.portlet.LifecycleImpl.getWindowStateIdentifier(LifecycleImpl.java:533)
 at com.sun.faces.portlet.LifecycleImpl.restore(LifecycleImpl.java:391)
 at com.sun.faces.portlet.LifecycleImpl.execute(LifecycleImpl.java:226)
 at org.jboss.portletbridge.AbstractAjaxBridge.execute(AbstractAjaxBridge.java:133)
 at org.jboss.portletbridge.AjaxPortletBridge.renderResponse(AjaxPortletBridge.java:267)
 at org.jboss.portletbridge.AjaxPortletBridge.doFacesRequest(AjaxPortletBridge.java:201)
 at javax.portlet.faces.GenericFacesPortlet.doFacesDispatch(GenericFacesPortlet.java:181)
....
....


      i have the follwing XMLs configured:

      web.xml 
      <web-app 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"
 version="2.4">

 <description>RichFacesPortlet</description>

 <context-param>
 <param-name>org.ajax4jsf.VIEW_HANDLERS</param-name>
 <param-value>org.jboss.portletbridge.application.FaceletPortletViewHandler</param-value>
 </context-param>

 <context-param>
 <param-name>javax.portlet.faces.renderPolicy</param-name>
 <param-value>ALWAYS_DELEGATE</param-value>
 </context-param>

 <context-param>
 <param-name>javax.portlet.faces.preserveActionParams</param-name>
 <param-value>true</param-value>
 </context-param>

 <context-param>
 <param-name>org.ajax4jsf.RESOURCE_URI_PREFIX</param-name>
 <param-value>rfRes</param-value>
 </context-param>

 <context-param>
 <param-name>org.richfaces.LoadStyleStrategy</param-name>
 <param-value>NONE</param-value>
 </context-param>

 <context-param>
 <param-name>org.richfaces.LoadScriptStrategy</param-name>
 <param-value>NONE</param-value>
 </context-param>

 <context-param>
 <param-name>org.ajax4jsf.COMPRESS_SCRIPT</param-name>
 <param-value>false</param-value>
 </context-param>

 <!-- JSF -->

 <context-param>
 <param-name>javax.faces.DEFAULT_SUFFIX</param-name>
 <param-value>.jsp</param-value>
 </context-param>

 <context-param>
 <param-name>facelets.DEVELOPMENT</param-name>
 <param-value>true</param-value>
 </context-param>
 <context-param>
 <param-name>javax.faces.STATE_SAVING_METHOD</param-name>
 <param-value>client</param-value>
 </context-param>

 <filter>
 <display-name>Ajax4jsf Filter</display-name>
 <filter-name>ajax4jsf</filter-name>
 <filter-class>org.ajax4jsf.Filter</filter-class>
 </filter>
 <filter-mapping>
 <filter-name>ajax4jsf</filter-name>
 <servlet-name>FacesServlet</servlet-name>
 <dispatcher>FORWARD</dispatcher>
 <dispatcher>REQUEST</dispatcher>
 <dispatcher>INCLUDE</dispatcher>
 </filter-mapping>

 <servlet>
 <servlet-name>FacesServlet</servlet-name>
 <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
 <load-on-startup>1</load-on-startup>
 </servlet>

 <servlet-mapping>
 <servlet-name>FacesServlet</servlet-name>
 <url-pattern>/faces/*</url-pattern>
 </servlet-mapping>

 <session-config>
 <session-timeout>10</session-timeout>
 </session-config>

</web-app>


      faces-config.xml 
      <faces-config>
 <application>
 <view-handler>
 org.jboss.portletbridge.application.PortletViewHandler
 </view-handler>
 <state-manager>
 org.jboss.portletbridge.application.PortalStateManager
 </state-manager>
 </application>
 <factory>
 <faces-context-factory>
 org.jboss.portletbridge.context.FacesContextFactoryImpl
 </faces-context-factory>
 </factory>

 <managed-bean>
 <description>Echo Bean</description>
 <managed-bean-name>Restaurant</managed-bean-name>
 <managed-bean-class>data.Restaurant</managed-bean-class>
 <managed-bean-scope>request</managed-bean-scope>
 <managed-property>
 <property-name>name</property-name>
 <value/>
 </managed-property>
 </managed-bean>
</faces-config>


      portlet.xml 
      <portlet>
 <portlet-name>Ajax</portlet-name>
 <portlet-class>javax.portlet.faces.GenericFacesPortlet</portlet-class>
 <init-param>
 <name>javax.portlet.faces.defaultViewId.view</name>
 <value>/WEB-INF/jsp/ajax/ajax.jsp</value>
 </init-param>
 <init-param>
 <name>javax.portlet.faces.preserveActionParams</name>
 <value>true</value>
 </init-param>
 <expiration-cache>-0</expiration-cache>
 <supports>
 <mime-type>text/html</mime-type>
 <portlet-mode>VIEW</portlet-mode>
 </supports>
 <portlet-info>
 <title>RichFaces Echo Portlet</title>
 </portlet-info>
</portlet>


      i am using the jbossportal 2.6.4-GA with its jsf-libs and the following lib's:

      portletbridge-impl-1.0.0.B1.jar
      portletbridge-api-1.0.0.B1.jar
      richfaces-ui-3.1.4.SR1.jar
      richfaces-impl-3.1.4.SR1.jar
      richfaces-api-3.1.4.SR1.jar
      jsf-portlet-1.2.2.jar

      can please someone help me or maybe upload a sample richfacesportlet-demoportlet with its required libs which is really working ?

      thx a lot in advance for support!!!

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