Myfaces -tomhawk 1.1.3

Question

Hi I am using the FileUpload component from tomhawk1.1.3 ..
I am getting the file browsed and selected but behind the scenes , I am not able to populate the UploadFile instance..
I am getting a NPE as follows .. anybody pls help.. (its workin for earlier version)
java.lang.NullPointerException
     at com.actifi.success.web.FileUploadBean.upload(FileUploadBean.java:29)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
     at java.lang.reflect.Method.invoke(Unknown Source)
     at com.sun.el.parser.AstValue.invoke(AstValue.java:130)
     at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:274)
     at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
     at com.sun.facelets.el.LegacyMethodBinding.invoke(LegacyMethodBinding.java:69)
     at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63)
     at javax.faces.component.UICommand.broadcast(UICommand.java:106)
     at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:94)
     at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:168)
     at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:343)
     at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:137)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
     at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
     at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:292)
     at org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:108)
     at org.acegisecurity.intercept.web.SecurityEnforcementFilter.doFilter(SecurityEnforcementFilter.java:197)
     at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:303)
     at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:143)
     at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:303)
     at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:154)
     at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:303)
     at org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:214)
     at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:303)
     at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:246)
     at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:303)
     at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:220)
     at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:303)
     at org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:173)
     at org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:120)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
     at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:174)
     at com.contata.filters.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:34)
     at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
     at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
     at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
     at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
     at java.lang.Thread.run(Unknown Source)

Answer 1

WEB.XML
<filter>
          <filter-name>MyFacesExtensionsFilter</filter-name>
          <filter-class>org.apache.myfaces.webapp.filter.ExtensionsFilter</filter-class>
          <init-param>
               <param-name>maxFileSize</param-name>
               <param-value>20m</param-value>
          </init-param>
          <init-param>
<param-name>uploadThresholdSize</param-name>
<param-value>100k</param-value>
</init-param>
     </filter>
     <!-- extension mapping for adding <script/>, <link/>, and other resource tags to JSF-pages -->
     <filter-mapping>
<filter-name>MyFacesExtensionsFilter</filter-name>
<!-- servlet-name must match the name of your javax.faces.webapp.FacesServlet entry -->
<servlet-name>Faces Servlet</servlet-name>
     </filter-mapping>
     <!-- extension mapping for serving page-independent resources (javascript, stylesheets, images, etc.) -->
     <filter-mapping>
<filter-name>MyFacesExtensionsFilter</filter-name>
<url-pattern>/faces/myFacesExtensionResource/*</url-pattern>
     </filter-mapping>
UI
<t:inputFileUpload required="true" id="myFileId" storage="file"
                         value="#{Bean.uploadedFile}" />
BACKING BEAN
import org.apache.myfaces.custom.fileupload.UploadedFile;
private UploadedFile uploadedFile ;
if(getUploadedFile()!=null){
               String uploadedFileName = "uploaded/" + getUploadedFile().getName();
               System.out.println("Inside file upload " + uploadedFileName);
               }else{
                    System.out.println("Inside file upload , file uploaded is null !" );
RESULT
File uplaoded is Null ! :(((