[jboss-user] [JBoss Seam] - seam fileupload problem reflection error
OS : Win xp
Seam 1.2.1 GA @ JBOSS 4.2.2 GA
I tried both
private InputStream picturedata;
or
private byte[] picturedata;[]
i am getting following error
| 23:09:06,203 WARN [lifecycle] javax.el.ELException: /private/profile/profile.xhtml
@43,5 data="#{privatePerson.picturedata}": Error writing 'picturedata'
on type org.javassist.tmp.java.lang.Object_$$_javassist_15
| javax.faces.el.EvaluationException: javax.el.ELException:
/private/profile/profile.xhtml @43,5 data="#{privatePerson.picturedata}": Error
writing 'picturedata' on type org.javassist.tmp.java.lang.Object_$$_javassist_15
| at
javax.faces.component.ValueBindingValueExpressionAdapter.setValue(ValueBindingValueExpressionAdapter.java:147)
| at org.jboss.seam.ui.UIFileUpload.decode(UIFileUpload.java:57)
|
I am using this interface and implemented all methods.
| public interface PrivatePersonService {
| public String updatePerson();
| public InputStream getPicturedata();
| public void setPicturedata(InputStream data) ;
| public String getContentType() ;
| public void setContentType(String contentType);
| public String getFileName();
| public void setFileName(String fileName);
| public String getTitle() ;
| public void setTitle(String title);
| }
|
| @Stateless
| @Name("privatePerson")
| public class PrivatePerson implements PrivatePersonService {
| @In
| @Out
| User user;
| @In
| EntityManager entityManager;
| @In
| FacesMessages facesMessages;
| @In
| FacesContext facesContext;
| @Logger
| Log log;
| private String contentType;
| private String fileName;
| private String title;
| private InputStream picturedata;
| public String updatePerson() {
| try {
| entityManager.merge(user.getPerson());
| if (getPicturedata() != null) {
| //....
| }
|
| } catch (Exception e) {
|
| }
| return "";
| }
|
| /**
| * @return the data
| */
| public InputStream getPicturedata() {
| return picturedata;
| }
|
| /**
| * @param data
| * the data to set
| */
| public void setPicturedata(InputStream picturedata) {
| this.picturedata = picturedata;
| }
|
| /**
| * @return the contentType
| */
| public String getContentType() {
| return contentType;
| }
|
| /**
| * @param contentType
| * the contentType to set
| */
| public void setContentType(String contentType) {
| this.contentType = contentType;
| }
|
| /**
| * @return the fileName
| */
| public String getFileName() {
| return fileName;
| }
|
| /**
| * @param fileName
| * the fileName to set
| */
| public void setFileName(String fileName) {
| this.fileName = fileName;
| }
|
| /**
| * @return the title
| */
| public String getTitle() {
| return title;
| }
|
| /**
| * @param title
| * the title to set
| */
| public void setTitle(String title) {
| this.title = title;
| }
|
| }
|
i configured web.xml
<filter>
| <filter-name>Seam Filter</filter-name>
| <filter-class>org.jboss.seam.web.SeamFilter</filter-class>
| </filter>
| <filter-mapping>
| <filter-name>Seam Filter</filter-name>
| <url-pattern>/*</url-pattern>
| </filter-mapping>
component.xml file
<component class="org.jboss.seam.web.MultipartFilter">
| <property name="createTempFiles">true</property>
| <property name="maxRequestSize">1000000</property>
| </component>
Server log show multipart component is intalled.
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