Databases
StackOverflow2013
Postsdbo
POp:fileUploadListener is not invoked
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POp:fileUploadListener is not invoked
    primarykey
    data
    text
    <p>I'm using,</p> <ul> <li>GlassFish 4.0</li> <li>JSF 2.2</li> <li>Mojarra 2.2.0</li> <li>Primefaces 3.5</li> </ul> <p>I have this <code>fileUpload</code> component on an XHTML page.</p> <pre><code>&lt;h:form enctype="multipart/form-data"&gt; &lt;p:fileUpload id="txtCatImage" value="#{testManagedBean.uploadedFile}" mode="advanced" sizeLimit="100000" multiple="false" showButtons="true" allowTypes="/(\.|\/)(gif|jpe?g|png)$/" fileUploadListener="#{testManagedBean.fileUploadListener}"/&gt; &lt;p:message for="txtCatImage" showSummary="false"/&gt; &lt;p:commandButton id="btnSubmit" actionListener="#{testManagedBean.insert}" icon="ui-icon-check" value="Save"/&gt; &lt;/h:form&gt; </code></pre> <p>This is the corresponding managed bean.</p> <pre><code>@ManagedBean @ViewScoped public final class TestManagedBean implements Serializable { private UploadedFile uploadedFile; private static final long serialVersionUID = 1L; public TestManagedBean() {} public UploadedFile getUploadedFile() { return uploadedFile; } public void setUploadedFile(UploadedFile uploadedFile) { this.uploadedFile = uploadedFile; } public void fileUploadListener(FileUploadEvent event) { uploadedFile = event.getFile(); System.out.println("fileUploadListener invoked."); } public void insert() { if (uploadedFile != null) { System.out.println(uploadedFile.getFileName()); } else { System.out.println("The file object is null."); } } } </code></pre> <p>The file upload listener as mentioned - <code>fileUploadListener()</code> is never invoked.</p> <p>The file upload filter is mapped in <code>web.xml</code> as follows.</p> <pre><code>&lt;filter&gt; &lt;filter-name&gt;PrimeFaces FileUpload Filter&lt;/filter-name&gt; &lt;filter-class&gt;org.primefaces.webapp.filter.FileUploadFilter&lt;/filter-class&gt; &lt;/filter&gt; &lt;filter-mapping&gt; &lt;filter-name&gt;PrimeFaces FileUpload Filter&lt;/filter-name&gt; &lt;servlet-name&gt;Faces Servlet&lt;/servlet-name&gt; &lt;/filter-mapping&gt; &lt;servlet&gt; &lt;servlet-name&gt;Faces Servlet&lt;/servlet-name&gt; &lt;servlet-class&gt;javax.faces.webapp.FacesServlet&lt;/servlet-class&gt; &lt;load-on-startup&gt;1&lt;/load-on-startup&gt; &lt;/servlet&gt; &lt;servlet-mapping&gt; &lt;servlet-name&gt;Faces Servlet&lt;/servlet-name&gt; &lt;url-pattern&gt;*.jsf&lt;/url-pattern&gt; &lt;/servlet-mapping&gt; </code></pre> <p>I have added <code>Apache-commons-fileupload</code> and <code>Apache-commons-io</code> to the classpath. The same thing works in my earlier project with Spring / JSF. </p> <p>I can't see what I'm missing here. Does it have to do something with the version of the server?</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USTiny
    1. USTiny
    plurals
    1. PL
      singulars
      1. LTLinked
    2. PL
      singulars
      1. LTLinked
    3. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. CO*I have added Apache-commons-fileupload and Apache-commons-io to the classpath.* How exactly did you do that step? There are many ways to do that, of which in turn many are plain wrong for a WAR. Have you confirmed that those JARs did end up in `/WEB-INF/lib` folder of the built/deployed WAR file?
      singulars
      1. POp:fileUploadListener is not invoked
      1. USBalusC
    2. COI have just checked them out. After deploying the application, both the jar files are present in `$Project/Project-war/build/web/WEB-INF/lib`
      singulars
      1. POp:fileUploadListener is not invoked
      1. USTiny
    3. COOkay. What if you remove/disable all security related filters and stuff? (just to exclude them from being the cause) What if you try JSF 2.1 instead? (JSF 2.2 comes namely with its own native file upload parser, not sure how PrimeFaces 3.5 acts on that, never tried it myself).
      singulars
      1. POp:fileUploadListener is not invoked
      1. USBalusC
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload