1 2 Previous Next 22 Replies Latest reply on Mar 17, 2010 11:06 AM by Hakan Moral

    rich:FileUpload @ Seam

    Daniel Roth Apprentice

      Hi, I upgraded to Richfaces 3.2.0 today and I believe there are some problems with the multipart request for the new fileupload component.


      I have tried getting it all to work with the fileUploadDemo in the richfaces src, with minimal code modifications. (Only added @Name(fileUploadBean) @Scope(ScopeType.CONVERSATION) and added fileUpload.xhtml to pages.xhtml with action starting a new conversation)


      First I tried with my normal setup which works fine with s:fileUpload using the web multipart filter.


      <web:multipart-filter create-temp-files="true" max-request-size="20485760" url-pattern="*.seam" />
      



      This results in the correct listener being called


      public void listener(UploadEvent event) throws IOException 
      



      but data in event.uploadItem is null. Then I tried with


      <web:ajax4jsf-filter force-parser="true" enable-cache="false" url-pattern="*.seam" />
      


      which made the upload component useless, due to no scripts/css being served at all(seam bug? richfaces bug?). However I managed to cache the script/css at one time and make a submit, which also had date = null;


      I quick look at the richfaces trunk showed that there has been some multipart request additions in their code, that might be essential for this component to work.


      I guess s:fileUpload / rich:fileUpload may be in collision, but, for me at least, getting rich;fileUpload to work would be really nice, if anyone could help.


      The demo runs perfectly outside seam environment(however, it has a few bugs for the richfaces team to solve)


        • 1. Re: rich:FileUpload @ Seam
          Daniel Roth Apprentice

          I found MultipartFilter.java in the richfaces trunk, but is seem's a bit disabled


          /**
           * A filter for decoding multipart requests, for
           * use with the file upload control.
           *
           * @author Shane Bryzak
           *
           */
          //@Scope(APPLICATION)
          //@Name("org.jboss.seam.web.multipartFilter")
          //@Install(precedence = BUILT_IN)
          //@BypassInterceptors
          //@Filter(within={"org.jboss.seam.web.ajax4jsfFilter", "org.jboss.seam.web.exceptionFilter"})
          public class MultipartFilter implements Filter
          

          • 2. Re: rich:FileUpload @ Seam
            Daniel Roth Apprentice

            Installed Shanes filter (precedence > BUILT_IN), same result. Data is null.

            • 3. Re: rich:FileUpload @ Seam
              nathan dennis Expert

              im right behind you implementing this new fileupload component.
              i read somewhere on the richfaces board last night,, that multipart wasnt needed for this. just h:form.. i guess im about a day behind you.. so im watching your progress with great anticipation .

              • 4. Re: rich:FileUpload @ Seam
                Darryl Smith Newbie

                This works for me


                    public void listener(UploadEvent event) throws IOException {
                        UploadItem item = event.getUploadItem();
                
                        String name = "unnamed_attachment";
                        byte[] data = item.getData();
                        
                        if (item.isFile()) {
                            name = FilenameUtils.getName(item.getFileName());
                            data = FileUtils.readFileToByteArray( item.getFile() );
                        }
                
                        debug("file uploaded '#0' : '#1'", name, item.getFileName());
                ...
                ...
                


                • 5. Re: rich:FileUpload @ Seam
                  Daniel Roth Apprentice

                  Works for me too. Thanks!

                  • 6. Re: rich:FileUpload @ Seam
                    Marcos Sousa Newbie

                    I'm with similar problem, but in my case listener method isn't called.


                    I'm using Seam 2.0.2 CR1. My configurations are pretty similar. What can be?

                    • 7. Re: rich:FileUpload @ Seam
                      Bogdan Minciu Newbie

                      I'm using RichFaces 3.2.1-SNAPSHOT, Seam 2.0.1-GA and Facelets.


                      I try to use the rich:fileUpload component to upload 5 pictures at once. This is from my editImageSet.xhtml page:


                      <rich:fileUpload fileUploadListener="#{imageSetView.imageUploadListener}"
                                                               maxFilesQuantity="5"
                                                               id="upload"
                                                               acceptedTypes="jpg, jpeg, gif, png">
                                                  <a:support event="onuploadcomplete" reRender="currentImageSetA, messagesA" />
                                              </rich:fileUpload>
                      



                      The editImageSet.xhtml page is called like this: <s:link action="#{imageSetView.editImageSet(imageSet)}" view="editImageSet.xhtml" value="edit"/>, so it starts a new CONVERSATION when entering the page.


                      And this is my listener:


                      @Stateful
                      @AutoCreate
                      @Name("imageSetView")
                      @Scope(ScopeType.CONVERSATION)
                      public class ImageSetViewBean implements LocalImageSetView {
                      ...
                      
                          @In
                          private EntityManager entityManager;
                      
                          private ImageSet currentImageSet;
                      
                          @Begin(join = true)
                          public void editImageSet(ImageSet selectedImageSet) {
                              setCurrentImageSet(imageSetDAO.findImageSetById( selectedImageSet.getId() ));
                              
                              setImages(currentImageSet.getImages());
                              log.info("images= #0", getImages());
                          }
                      
                          // also tried without the @Begin
                          // also tried with @Begin(join = true)
                          @Begin(nested = true)
                          public void imageUploadListener(org.richfaces.event.UploadEvent event) throws IOException {
                              if (event == null) {
                                  log.warn("imageUploadListener(): null upload event");
                                  return;
                              }
                              
                              org.richfaces.model.UploadItem item = event.getUploadItem();
                      
                              if(item.isFile()) {
                                  java.io.File tempFile = item.getFile();
                                  fileName = tempFile.getAbsolutePath();
                                  
                      // ---
                      // --- some image copying, resizing that was removed from this forum post ---
                      // ---
                      
                                  try {
                                      Image db_main = new Image();
                                      db_main.setUrl(fileName);
                      
                                      log.info("em= #0, db_main= #1", entityManager, db_main);
                                      entityManager.persist(db_main);
                                      
                                      currentImageSet.getImages().add(db_main);
                                      entityManager.merge(currentImageSet);
                                      
                                  } catch(Throwable t) {
                                      t.printStackTrace();
                                      return;
                                  }
                                  
                              }
                              
                              log.info("Image uploaded.");
                          }
                      ...
                      }
                      



                      Well, the problem is when it comes to the entityManager.persist(db_main) line. It jumps out to the /home.xhtml page saying that The conversation ended, timed out or was processing another request. If I comment the lines that deal with the database (persist, merge) everything works well, all 5 files are uploaded, resized, moved.


                      The interesting thing is that the first file (image) uploaded is saved on disk, and even persisted. And it is even added to the currentImageSet. So the method works well just for the first file.


                      Could anyone please tell me why is the imageUploadListener() method ending my conversation the first time it is called?


                      Thank you in advance for any hint,


                      Bogdan.

                      • 8. Re: rich:FileUpload @ Seam
                        Frank Harter Newbie

                        I'm having the same problem with Richfaces 3.2.0.GA, Seam 2.0.1.GA and I'm using Facelets also. I'm also forwarded to the home page defined in the pages.xml descriptor.


                        When I check for the conversation, then it's still active and available. I encountered these problems sometimes also with the default onblur validation for the input components. When I saved the form I was always forwarded to the no-conversation-view-id page . I still have that problem and no fix for both yet.


                        My upload file data from the Richfaces fileUpload is also null, but I can read it directly from the filesystem because I can get the uploaded filename.


                        I hope anyone can give help on that.


                         

                        • 10. Re: rich:FileUpload @ Seam
                          Bogdan Minciu Newbie

                          I solved this problem by modifying the concurrent-request-timeout value from:


                          <core:manager concurrent-request-timeout="500" conversation-timeout="120000" conversation-id-parameter="cid"/> to


                          <core:manager concurrent-request-timeout="5000" conversation-timeout="180000" conversation-id-parameter="cid"/>


                          Thanks to Zahid: http://www.seamframework.org/Community/RichfileUploadListenerIsJumpingOutOfTheConversation

                          • 11. Re: rich:FileUpload @ Seam
                            David Kelly Newbie

                            Hello All,


                            I'm running into a problem also where I'm getting null for the filename and size.  However, upon close inspection the file is actually being written to the temp location on the servers' hard drive with an autogenerated filename.


                            I'm pretty much at a loss as to why the attributes of the UploadItem are not being populated.


                            Details are below.  Any assistance would be greatly appreciated!


                            Sean


                            I've disabled the normal Multipart Filter in the components.xml using:


                            <web:multipart-filter create-temp-files="true" 
                            
                                max-request-size="1000000" 
                            
                                url-pattern="*.seam" 
                            
                                disabled="true" />



                            We are using facelet's and this is the snippet from the page:


                            <a4j:form>
                            
                              <rich:fileUpload id="upload1"
                            
                                uploadData="#{uploadAction2.data}" 
                            
                                fileUploadListener="#{uploadAction2.listener}"
                            
                                listWidth="#{uploadAction2.width}" 
                            
                                listHeight="#{uploadAction2.height}"
                            
                                maxFilesQuantity="#{uploadAction2.maxFiles}"
                            
                                acceptedTypes="#{uploadAction2.fileTypes}">
                            
                                <f:facet name="label">
                            
                                  <h:outputText value="{_KB}KB from {KB}KB uploaded --- {mm}:{ss}">
                            
                                  </h:outputText>
                            
                                </f:facet>
                            
                              </rich:fileUpload>
                            
                            
                            ...



                            And this is the fragment from the listener:


                            @Stateful
                            
                            @AutoCreate
                            
                            @Name("uploadAction2")
                            
                            @Scope(ScopeType.CONVERSATION)
                            
                            @Synchronized
                            
                            public class UploadActionBean2 implements UploadAction2 {
                            
                            
                            ...
                            
                            
                            public void listener(UploadEvent event) throws IOException {
                            
                              try {    
                            
                                UploadItem item = event.getUploadItem();
                            
                                String name = "unnamedattachment";
                            
                                byte[] data = item.getData();
                            
                                
                            
                                if (item.isFile()) {
                            
                                    name = FilenameUtils.getName(item.getFileName());
                            
                                    data = FileUtils.readFileToByteArray( item.getFile() );
                            
                                } else {
                            
                                         ByteArrayOutputStream b = new ByteArrayOutputStream();
                            
                                         b.write(item.getData());
                            
                                         System.out.println(b.toString());
                            
                                }
                            
                            
                                System.out.println("file uploaded " + name + 
                            
                                    " : " + item.getFileName());
                            
                              } catch (Exception e) {
                            
                                System.out.println("FileUpload Listener Exception");
                            
                                e.printStackTrace();
                            
                              }
                            
                            }
                            
                            
                            ...



                            The results of the SOP is:
                            file uploaded unnamedattachement : null


                            An exception is also thrown when it fails the item.isFile() and attempts to read from a ByteArrayOutputStream:


                            08/05/07 08:30:17 java.lang.NullPointerException
                            
                            08/05/07 08:30:17      at java.io.OutputStream.write(OutputStream.java:58)
                            
                            08/05/07 08:30:17      at jmat.utils.UploadActionBean2.listener(UploadActionBean2.java:112)
                            
                            08/05/07 08:30:17      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                            
                            08/05/07 08:30:17      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
                            
                            08/05/07 08:30:17      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                            
                            08/05/07 08:30:17      at java.lang.reflect.Method.invoke(Method.java:585)
                            
                            08/05/07 08:30:17      at com.evermind.server.ejb.interceptor.joinpoint.EJBJoinPointImpl.invoke(EJBJoinPointImpl.java:27)
                            
                            08/05/07 08:30:17      at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:101)
                            
                            08/05/07 08:30:17      at org.jboss.seam.intercept.EJBInvocationContext.proceed(EJBInvocationContext.java:44)
                            
                            08/05/07 08:30:17      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                            
                            08/05/07 08:30:17      at org.jboss.seam.persistence.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:48)
                            
                            08/05/07 08:30:17      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                            
                            08/05/07 08:30:17      at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31)
                            
                            08/05/07 08:30:17      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                            
                            08/05/07 08:30:17      at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42)
                            
                            08/05/07 08:30:17      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                            
                            08/05/07 08:30:17      at org.jboss.seam.persistence.EntityManagerProxyInterceptor.aroundInvoke(EntityManagerProxyInterceptor.java:26)
                            
                            08/05/07 08:30:17      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                            
                            08/05/07 08:30:17      at org.jboss.seam.persistence.HibernateSessionProxyInterceptor.aroundInvoke(HibernateSessionProxyInterceptor.java:27)
                            
                            08/05/07 08:30:17      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                            
                            08/05/07 08:30:17      at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                            
                            08/05/07 08:30:17      at org.jboss.seam.intercept.SessionBeanInterceptor.aroundInvoke(SessionBeanInterceptor.java:50)
                            
                            08/05/07 08:30:17      at sun.reflect.GeneratedMethodAccessor392.invoke(Unknown Source)
                            
                            08/05/07 08:30:17      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                            
                            08/05/07 08:30:17      at java.lang.reflect.Method.invoke(Method.java:585)
                            
                            08/05/07 08:30:17      at com.evermind.server.ejb.interceptor.MethodBasedInterceptor.invoke(MethodBasedInterceptor.java:45)
                            
                            08/05/07 08:30:17      at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:101)
                            
                            08/05/07 08:30:17      at com.evermind.server.ejb.interceptor.system.SetContextActionInterceptor.invoke(SetContextActionInterceptor.java:44)
                            
                            08/05/07 08:30:17      at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:101)
                            
                            08/05/07 08:30:17      at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
                            
                            08/05/07 08:30:17      at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:101)
                            
                            08/05/07 08:30:17      at com.evermind.server.ejb.interceptor.system.TxRequiredInterceptor.invoke(TxRequiredInterceptor.java:50)
                            
                            08/05/07 08:30:17      at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:101)
                            
                            08/05/07 08:30:17      at com.evermind.server.ejb.interceptor.system.JAASInterceptor$1.run(JAASInterceptor.java:52)
                            
                            08/05/07 08:30:17      at java.security.AccessController.doPrivileged(Native Method)
                            
                            08/05/07 08:30:17      at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
                            
                            08/05/07 08:30:17      at oracle.oc4j.security.SecurityServices.doAsPrivileged(SecurityServices.java:150)
                            
                            08/05/07 08:30:17      at oracle.oc4j.security.SecurityServices.doAsPrivileged(SecurityServices.java:420)
                            
                            08/05/07 08:30:17      at oracle.oc4j.security.JaasModeImpl$DoAsPrivilegedExecutor.execute(JaasModeImpl.java:280)
                            
                            08/05/07 08:30:17      at com.evermind.server.ejb.interceptor.system.JAASInterceptor.invoke(JAASInterceptor.java:57)
                            
                            08/05/07 08:30:17      at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:101)
                            
                            08/05/07 08:30:17      at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
                            
                            08/05/07 08:30:17      at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:101)
                            
                            08/05/07 08:30:17      at com.evermind.server.ejb.InvocationContextPool.invoke(InvocationContextPool.java:58)
                            
                            08/05/07 08:30:17      at com.evermind.server.ejb.StatefulSessionEJBObject.OC4J_invokeMethod(StatefulSessionEJBObject.java:828)
                            
                            08/05/07 08:30:17      at UploadActionBean2_LocalProxy_2n598p4.listener(Unknown Source)
                            
                            08/05/07 08:30:17      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                            
                            08/05/07 08:30:17      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
                            
                            08/05/07 08:30:17      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                            
                            08/05/07 08:30:17      at java.lang.reflect.Method.invoke(Method.java:585)
                            
                            08/05/07 08:30:17      at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
                            
                            08/05/07 08:30:17      at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
                            
                            08/05/07 08:30:17      at org.jboss.seam.intercept.ClientSideInterceptor$1.proceed(ClientSideInterceptor.java:76)
                            
                            08/05/07 08:30:17      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                            
                            08/05/07 08:30:17      at org.jboss.seam.ejb.RemoveInterceptor.aroundInvoke(RemoveInterceptor.java:41)
                            
                            08/05/07 08:30:17      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                            
                            08/05/07 08:30:17      at org.jboss.seam.core.SynchronizationInterceptor.aroundInvoke(SynchronizationInterceptor.java:32)
                            
                            08/05/07 08:30:17      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                            
                            08/05/07 08:30:17      at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                            
                            08/05/07 08:30:17      at org.jboss.seam.intercept.ClientSideInterceptor.invoke(ClientSideInterceptor.java:54)
                            
                            08/05/07 08:30:17      at org.javassist.tmp.java.lang.Object_$$_javassist_16.listener(Object_$$_javassist_16.java)
                            
                            08/05/07 08:30:17      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                            
                            08/05/07 08:30:17      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
                            
                            08/05/07 08:30:17      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                            
                            08/05/07 08:30:17      at java.lang.reflect.Method.invoke(Method.java:585)
                            
                            08/05/07 08:30:17      at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:329)
                            
                            08/05/07 08:30:17      at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:342)
                            
                            08/05/07 08:30:17      at org.jboss.el.parser.AstPropertySuffix.invoke(AstPropertySuffix.java:58)
                            
                            08/05/07 08:30:17      at org.jboss.el.parser.AstValue.invoke(AstValue.java:96)
                            
                            08/05/07 08:30:17      at org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
                            
                            08/05/07 08:30:17      at org.jboss.seam.el.OptionalParameterMethodExpression.invoke(OptionalParameterMethodExpression.java:39)
                            
                            08/05/07 08:30:17      at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
                            
                            08/05/07 08:30:17      at com.sun.facelets.el.LegacyMethodBinding.invoke(LegacyMethodBinding.java:69)
                            
                            08/05/07 08:30:17      at org.richfaces.component.UIFileUpload.broadcast(UIFileUpload.java:160)
                            
                            08/05/07 08:30:17      at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:316)
                            
                            08/05/07 08:30:17      at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:289)
                            
                            08/05/07 08:30:17      at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:248)
                            
                            08/05/07 08:30:17      at org.ajax4jsf.component.AjaxViewRoot.processDecodes(AjaxViewRoot.java:404)
                            
                            08/05/07 08:30:17      at com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:101)
                            
                            08/05/07 08:30:17      at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
                            
                            08/05/07 08:30:17      at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
                            
                            08/05/07 08:30:17      at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
                            
                            08/05/07 08:30:17      at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
                            
                            08/05/07 08:30:17      at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:302)
                            
                            08/05/07 08:30:17      at org.ajax4jsf.Filter.doFilter(Filter.java:142)
                            
                            08/05/07 08:30:17      at com.evermind.server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:15)
                            
                            08/05/07 08:30:17      at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                            
                            08/05/07 08:30:17      at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73)
                            
                            08/05/07 08:30:17      at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                            
                            08/05/07 08:30:17      at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                            
                            08/05/07 08:30:17      at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                            
                            08/05/07 08:30:17      at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                            
                            08/05/07 08:30:17      at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:302)
                            
                            08/05/07 08:30:17      at org.ajax4jsf.Filter.doFilter(Filter.java:142)
                            
                            08/05/07 08:30:17      at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
                            
                            08/05/07 08:30:17      at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                            
                            08/05/07 08:30:17      at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
                            
                            08/05/07 08:30:17      at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                            
                            08/05/07 08:30:17      at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                            
                            08/05/07 08:30:17      at com.evermind.server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:17)
                            
                            08/05/07 08:30:17      at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:147)
                            
                            08/05/07 08:30:17      at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:276)
                            
                            08/05/07 08:30:17      at org.ajax4jsf.Filter.doFilter(Filter.java:142)
                            
                            08/05/07 08:30:17      at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:617)
                            
                            08/05/07 08:30:17      at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:368)
                            
                            08/05/07 08:30:17      at com.evermind.server.http.HttpRequestHandler.doDispatchRequest(HttpRequestHandler.java:889)
                            
                            08/05/07 08:30:17      at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:797)
                            
                            08/05/07 08:30:17      at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:607)
                            
                            08/05/07 08:30:17      at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:376)
                            
                            08/05/07 08:30:17      at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:161)
                            
                            08/05/07 08:30:17      at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:142)
                            
                            08/05/07 08:30:17      at oracle.oc4j.network.ServerSocketReadHandler$ClientRunnable.run(ServerSocketReadHandler.java:275)
                            
                            08/05/07 08:30:17      at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
                            
                            08/05/07 08:30:17      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
                            
                            08/05/07 08:30:17      at java.lang.Thread.run(Thread.java:595)
                            
                            

                            • 12. Re: rich:FileUpload @ Seam
                              David Kelly Newbie

                              Found the problem.


                              We recently upgraded to SEAM 2.0 and still had the web.xml configured for SEAM 1.2  After going through and removing the RichFaces specific filters the FileUpload component started working.


                              Sean

                              • 13. Re: rich:FileUpload @ Seam
                                Bernhard Hurzeler Novice

                                Silly question: Does the UploadActionBean2 bean need to be a statless session bean or can it be a POJO so that we can continue using a war for hotdeployment?

                                • 14. Re: rich:FileUpload @ Seam
                                  Troy Tarrrant Newbie

                                  So forgive me,


                                  but can someone actually shed some light on what actually makes this component work??


                                  I've spent 2 hours following threads and still get a null data upon upload.. :(


                                  I have all the above code and configuration mentioned but it still doesn't work.


                                  Troy

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