This is the error message apprehended;
mai 25, 2015 3:40:55 PM com.sun.faces.context.SessionMap put
ADVERTÊNCIA: JSF1063: AVISO! Definindo valor de atributo não serializável em HttpSession (chave: produtoMB, classe do valor: managedBean.ProdutoManagedBean).
mai 25, 2015 3:40:55 PM com.sun.faces.application.view.FaceletViewHandlingStrategy handleRenderException
GRAVE: Error Rendering View[/index.xhtml]
javax.el.ELException: /index.xhtml: Method not found: class managedBean.ProdutoManagedBean.uploadAction()
at com.sun.faces.facelets.compiler.AttributeInstruction.write(AttributeInstruction.java:94)
at com.sun.faces.facelets.compiler.UIInstructions.encodeBegin(UIInstructions.java:82)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:302)
at com.sun.faces.renderkit.html_basic.GridRenderer.renderRow(GridRenderer.java:185)
at com.sun.faces.renderkit.html_basic.GridRenderer.encodeChildren(GridRenderer.java:129)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:889)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1856)
at javax.faces.render.Renderer.encodeChildren(Renderer.java:176)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:889)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1856)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859)
at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:456)
at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:133)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:120)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:647)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:70)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:516)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1086)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:659)
at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:223)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1558)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1515)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Unknown Source)
This is my web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" 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_3_0.xsd">
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<param-value>Development</param-value>
</context-param>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.xhtml</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
<welcome-file-list>
<welcome-file>index.xhtml</welcome-file>
</welcome-file-list>
<filter>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<filter-class> org.primefaces.webapp.filter.FileUploadFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>
</web-app>
This is my page
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:p="http://primefaces.prime.com.tr/ui"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core">
<h:head>
<title>File Upload</title>
</h:head>
<h:body>
<h1>Inserir Produto</h1>
<h:form>
<h:panelGrid columns="2">
Nome: <h:inputText value="#{produtoMB.produto.nome}" />
Preço: <h:inputText value="#{produtoMB.produto.preco}" />
Foto: <p:fileUpload id="upload" update="foto"
fileUploadListener="#{produtoMB.uploadAction}" auto="true" />
<h:commandButton action="#{produtoMB.salvar}" value="Salvar" />
</h:panelGrid>
</h:form>
<h2>Produtos Cadastrados</h2>
<h:form>
<h:dataTable var="produto" value="#{produtoMB.listarProdutos}">
<h:column>
<f:facet name="header">Foto</f:facet>
<h:graphicImage value="./image/#{produto.foto}" />
</h:column>
<h:column>
<f:facet name="header">Nome</f:facet>
<h:outputText value="#{produto.nome}" />
</h:column>
<h:column>
<f:facet name="header">Preço</f:facet>
<h:outputText value="#{produto.preco}" />
</h:column>
</h:dataTable>
</h:form>
</h:body>
</html>
Why are you giving the error?
This is my Bean class.
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package managedBean;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import entidades.Produto;
import dao.ProdutoDao;
import java.util.ArrayList;
import java.util.List;
import org.primefaces.event.FileUploadEvent;
/**
*
* @author Mara
*/
@ManagedBean(name="produtoMB")
@SessionScoped
public class ProdutoManagedBean {
private Produto produto;
private List<Produto> listarProdutos;
private UploadArquivo arquivo = new UploadArquivo();
public ProdutoManagedBean() {
this.produto = new Produto();
this.listarProdutos = new ArrayList<Produto>();
}
public List<Produto> getListarProdutos() {
return new ProdutoDao().listar();
//return this.listarProdutos;
}
public void setListarProdutos(List<Produto> listarProdutos) {
this.listarProdutos = listarProdutos;
}
public Produto getProduto() {
return produto;
}
public void setProduto(Produto produto) {
this.produto = produto;
}
public void uploadAction (FileUploadEvent event){
this.arquivo.fileUpload(event, ".jpg", "/image/");
this.produto.setFoto(this.arquivo.getNome());
}
public void salvar(){
new ProdutoDao().salvar(produto);
this.arquivo.gravar();
this.produto = new Produto();
this.arquivo = new UploadArquivo();
}
}