Can you please define you configuration or post part of code here ?

Hello,

You can checkout sources for livedemo from here: http://anonsvn.jboss.org/repos/richfaces/tags/3.3.0.GA/samples/richfaces-demo.

Hi!
Java method is
---------------------------------------------------------
public void fileUpload(UploadEvent event) throws Exception
{
try{
File f1=new File();
UploadItem item = event.getUploadItem();
String fileName=item.getFileName();

int x=fileName.lastIndexOf("\\");
String tar=fileName.substring(x+1);
fileName=tar;
byte[] data=item.getData();
String contentType=item.getContentType();
long length=item.getFile().length();
System.out.println("item.getFileName()"+item.getFileName());
System.out.println("item.getContentType()"+item.getContentType());
System.out.println("item.getFile().length()"+item.getFile().length());
System.out.println("item.getData()"+item.getFile());
f1.setData(data);
f1.setName(fileName);
f1.setLength(length);
f1.setMime(contentType);
setFile1(f1);

files.add(f1);

System.out.print("file added" );
uploadsAvailable--;
}
catch(Exception e)
{
e.printStackTrace();
}
}
--------------------------------------------------------
When I upload the file, the following exceptions are thrown
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17:29:22,579 INFO [STDOUT] item.getFileName()C:\Program Files\Apache Software Foundation\Tomcat 6.0\webapps\ri.war\images\cn_Calendar.gif
17:29:22,579 INFO [STDOUT] item.getContentType()image/gif
17:29:22,579 INFO [STDOUT] item.getFile().length()1569
17:29:22,579 INFO [STDOUT] item.getData()C:\DOCUME~1\tneela\LOCALS~1\Temp\5e1244a0-11fcbeeff71--7f7b17054.upload
17:29:22,579 INFO [STDOUT] Data is setnull //----> This is always null
17:29:22,579 INFO [STDOUT] Name is setcn_Calendar.gif
17:29:22,595 INFO [STDOUT] length is set1569
17:29:22,595 INFO [STDOUT] Mime is setimage/gif
17:29:22,595 INFO [STDOUT] file added
17:29:23,407 ERROR [[default]] Servlet.service() for servlet default threw exception
javax.el.ELException: /fileUpload.xhtml @41,90 createContent="#{fileUploadBean.paint}": java.lang.NullPointerException
at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:74)
at org.ajax4jsf.resource.UserResource.send(UserResource.java:115)
at org.ajax4jsf.resource.ResourceLifecycle.sendResource(ResourceLifecycle.java:221)
at org.ajax4jsf.resource.ResourceLifecycle.send(ResourceLifecycle.java:146)
at org.ajax4jsf.resource.InternetResourceService.serviceResource(InternetResourceService.java:225)
at org.ajax4jsf.resource.InternetResourceService.serviceResource(InternetResourceService.java:141)
at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:486)
at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException
at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:83)
at org.domain.RecruitmentProject.session.FileUploadBean.paint(FileUploadBean.java:183)
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 org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at org.jboss.seam.core.SynchronizationInterceptor.aroundInvoke(SynchronizationInterceptor.java:32)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166)
at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102)
at org.domain.RecruitmentProject.session.FileUploadBean_$$_javassist_8.paint(FileUploadBean_$$_javassist_8.java)
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 org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:329)
at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:342)
at org.jboss.el.parser.AstPropertySuffix.invoke(AstPropertySuffix.java:58)
at org.jboss.el.parser.AstValue.invoke(AstValue.java:96)
at org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
... 30 more
17:29:23,407 ERROR [CachedConnectionValve] Application error: default did not complete its transaction
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web.xml
---------------------------------------------------------
<?xml version="1.0"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<!-- Ajax4jsf -->
<context-param>
<param-name>org.richfaces.SKIN</param-name>
<param-value>mySkin</param-value>
</context-param>
<!-- Facelets development mode (disable in production) -->
<context-param>
<param-name>facelets.DEVELOPMENT</param-name>
<param-value>true</param-value>
</context-param>
<!-- JSF -->
<context-param>
<param-name>javax.faces.DEFAULT_SUFFIX</param-name>
<param-value>.xhtml</param-value>
</context-param>

<filter-name>Seam Filter</filter-name>
<filter-class>org.jboss.seam.servlet.SeamFilter</filter-class>


<filter-name>Seam Multipart Filter</filter-name>
<filter-class>org.jboss.seam.web.MultipartFilter</filter-class>

<filter-mapping>
<filter-name>Seam Filter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>Seam Multipart Filter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- Seam -->

<listener-class>org.jboss.seam.servlet.SeamListener</listener-class>


<servlet-name>Seam Resource Servlet</servlet-name>
<servlet-class>org.jboss.seam.servlet.SeamResourceServlet</servlet-class>


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

<servlet-mapping>
<servlet-name>Seam Resource Servlet</servlet-name>
<url-pattern>/seam/resource/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.seam</url-pattern>
</servlet-mapping>
<security-constraint>
<display-name>Restrict raw XHTML Documents</display-name>
<web-resource-collection>
<web-resource-name>XHTML</web-resource-name>
<url-pattern>*.xhtml</url-pattern>
</web-resource-collection>
<auth-constraint/>
</security-constraint>
<login-config>
<auth-method>BASIC</auth-method>
</login-config>
</web-app>
-----------------------------------------------------
Any suggestions,please?

regards
tneela

File.java
-------------------
@Name("file")

public class File {

private String Name;
private String mime;
private long length;
private byte data[];


public byte[] getData() {
return data;
}
public void setData(byte[] data) {
this.data = data;
System.out.print("Data is set"+this.data);
}
public String getName() {
return Name;
}
public void setName(String name) {
Name = name;
System.out.print("Name is set"+this.Name);
}
public long getLength() {
return length;
}
public void setLength(long length) {
this.length = length;
System.out.print("length is set"+this.length);
}

public String getMime(){
return mime;
}

public void setMime(String mime) {
this.mime = mime;
System.out.print("Mime is set"+this.mime);
}


}

Set createTempFiles in FALSE in your web.xml:

<filter>
<filter-name>Seam Filter</filter-name>
<filter-class>org.jboss.seam.servlet.SeamFilter</filter-class>
<init-param>
 <param-name>createTempFiles</param-name>
 <param-value>false</param-value>
 </init-param>
</filter>