JSF: EvaluationException and NPE when method in a #ViewScoped bean is called

JSF: EvaluationException and NPE when method in a #ViewScoped bean is called - jsf

fellow Java warriors!
I have this managed bean to handle the Rede (Network) entity related operations called RedesBean (NetworksBean). I have three pages to insert a new network: redes/nova.xhtml (new.xhtml), which is basically a series of input fields to insert the Network properties and a commandButton which invokes a cadastraNova() (createNew()) method which validates the input and calculates some values. The cadastraNova() method then returns to another page, redes/confirma.xhtml (confirm.xhtml) which shows the value of each property and the calculated values, asks for user confirmation and then invokes another method, cadastraRede() (createNetwork()) to persist the Network to database via JPA.
When I use #RequestScoped, the values are not preserved between the second and third views. When I use #SessionScoped, the values are preserved, but I think #SessionScoped-ing this is a bit too much. So, after a bit of Googling, I found this #ViewScoped annotation which I think fits perfectly to my case. But here's the issue: after I click the commandButton in the first view (redes/nova.xhtml), I get a NullPointerExcetption, caused by a EvaluationException. The cadastraNova() method is invoked, but it fails to evaluate the bean property values. The relevant code is posted below:
RedesBean.java
package br.cefetmg.ccc.gerir.web;
// suppressed imports
/**
* Bean to manage network and subnetwork views
* #author Arthur Alkmim
*
*/
#ManagedBean(name="redes")
#ViewScoped
public class RedesBean implements Serializable{
#EJB
transient RedeDAO redeDAO;
private static final Logger logger = Logger.getLogger("br.cefetmg.ccc.gerir.web.RedesBean");
// attributes, suppressed
// getters and setters, suppressed
// the "broken" method
public String cadastraNova(){
logger.info("Method cadastraNova() successfully invoked");
// verifica se a rede não já existe
if(redeDAO.buscaPorId(ipBase) != null){
FacesContext.getCurrentInstance().addMessage("Rede já existente", new FacesMessage("Já existe uma rede com esse IP"));
return FacesContext.getCurrentInstance().getViewRoot().getViewId();
}
calculaAtributos();
// verifica se o range de lease é válido
if(!validaRange())
// volta para a página de cadastro
return FacesContext.getCurrentInstance().getViewRoot().getViewId();
return "/redes/confirma";
}
// other suppressed methods
}
redes/nova.xhtml
<!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:ui="http://java.sun.com/jsf/facelets"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ccc="http://java.sun.com/jsf/composite/compz">
<ui:composition template="/resources/estilo/template.xhtml">
<f:loadBundle var="msg" basename="br.cefetmg.ccc.gerir.web.AppResources"/>
<ui:define name="title">Nova rede</ui:define>
<ui:define name="content">
<h:form id="form">
<h3>Principal</h3>
<h:panelGrid columns="2" id="principal">
<h:outputText value="Nome da rede" />
<h:inputText value="#{redes.nome}" id="nome" />
<h:outputText value="IP" />
<h:panelGroup id="ip">
<ccc:inputOneIP ip="#{redes.ipBase}" id="ipBase" />
/
<h:inputText value="#{redes.cidr}" size="2" id="cidr" validatorMessage="O CIDR deve estar entre 0 e 32">
<f:validateLongRange minimum="0" maximum="32"/>
</h:inputText>
</h:panelGroup>
</h:panelGrid>
<h3>Servidores</h3>
<h:panelGrid columns="2">
<h:outputText value="Router" />
<ccc:inputManyIP ip="#{redes.routers}" id="routers" />
<h:outputText value="DNS" />
<ccc:inputManyIP ip="#{redes.dns}" id="dns" />
<h:outputText value="Netbios" />
<ccc:inputManyIP ip="#{redes.netbios}" id="netbios" />
</h:panelGrid>
<h3>Lease</h3>
<h:panelGrid columns="2">
<h:outputText value="Tempo default" />
<h:inputText value="#{redes.leaseDefault}" id="leaseDefault">
<f:validateLongRange minimum="0" />
</h:inputText>
<h:outputText value="Tempo máximo" />
<h:inputText value="#{redes.leaseMax}" id="leaseMax">
<f:validateLongRange minimum="0" />
</h:inputText>
<h:outputText value="Início da faixa" />
<ccc:inputOneIP ip="#{redes.rangeMin}" id="rangeMin" />
<h:outputText value="Fim da faixa" />
<ccc:inputOneIP ip="#{redes.rangeMax}" id="rangeMax" />
</h:panelGrid>
<h:commandButton action="#{redes.cadastraNova}" value="Cadastra"/>
</h:form>
</ui:define>
</ui:composition>
</html>
redes/confirma.xhtml
<!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:ui="http://java.sun.com/jsf/facelets"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ccc="http://java.sun.com/jsf/composite/compz">
<ui:composition template="/resources/estilo/template.xhtml">
<f:loadBundle var="msg" basename="br.cefetmg.ccc.gerir.web.AppResources"/>
<ui:define name="title">Nova rede</ui:define>
<ui:define name="content">
<h:form id="form">
Nome: <h:outputText value="#{redes.nome}" /><br />
<ccc:outputOneIP ip="#{redes.ipBase}" />/<h:outputText value="#{redes.cidr}" />
(<ccc:outputOneIP ip="#{redes.ipMin}" /> a <ccc:outputOneIP ip="#{redes.ipMax}" />)<br />
Broadcast em: <ccc:outputOneIP ip="#{redes.broadcast}" /> <br />
Máscara de rede: <ccc:outputOneIP ip="#{redes.netmask}" /><br />
Roteadores: <ccc:outputManyIP ip="#{redes.routers}" /><br />
Servidores de DNS: <ccc:outputManyIP ip="#{redes.dns}"/><br />
Servidores netbios: <ccc:outputManyIP ip="#{redes.netbios}"/><br />
Tempo de lease padrão: <h:outputText value="#{redes.leaseDefault}"/><br />
Tempo de lease máximo: <h:outputText value="#{redes.leaseMax}"/><br />
Range do lease: <ccc:outputOneIP ip="#{redes.rangeMin}" /> a <ccc:outputOneIP ip="#{redes.rangeMax}" /><br />
<br />
Estes dados estão corretos?
<h:commandButton action="#{redes.cadastraRede}" value="Sim" />
<h:commandButton action="#{redes.cancelaCadastro}" value="Não" />
</h:form>
</ui:define>
</ui:composition>
</html>
The server log
[#|2010-10-27T13:55:07.713-0200|INFO|glassfish3.0.1|br.cefetmg.ccc.gerir.web.RedesBean|_ThreadID=31;_ThreadName=Thread-1;|Method cadastraNova() successfully invoked|#]
[#|2010-10-27T13:55:07.713-0200|SEVERE|glassfish3.0.1|javax.enterprise.resource.webcontainer.jsf.application|_ThreadID=31;_ThreadName=Thread-1;|java.lang.NullPointerException
javax.faces.el.EvaluationException: java.lang.NullPointerException
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:98)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:98)
at javax.faces.component.UICommand.broadcast(UICommand.java:311)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:781)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1246)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:77)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:97)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:114)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:308)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1523)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:279)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:188)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:641)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:97)
at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:85)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:185)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:325)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:226)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:165)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:791)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:693)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:954)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:170)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:135)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:102)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:88)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
at com.sun.grizzly.ContextTask.run(ContextTask.java:69)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:330)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:309)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.NullPointerException
at br.cefetmg.ccc.gerir.web.RedesBean.cadastraNova(RedesBean.java:231)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.el.parser.AstValue.invoke(AstValue.java:234)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:102)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:84)
... 32 more
|#]
[#|2010-10-27T13:55:07.714-0200|WARNING|glassfish3.0.1|javax.enterprise.resource.webcontainer.jsf.lifecycle|_ThreadID=31;_ThreadName=Thread-1;|#{redes.cadastraNova}: java.lang.NullPointerException
javax.faces.FacesException: #{redes.cadastraNova}: java.lang.NullPointerException
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:114)
at javax.faces.component.UICommand.broadcast(UICommand.java:311)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:781)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1246)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:77)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:97)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:114)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:308)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1523)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:279)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:188)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:641)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:97)
at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:85)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:185)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:325)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:226)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:165)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:791)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:693)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:954)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:170)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:135)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:102)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:88)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
at com.sun.grizzly.ContextTask.run(ContextTask.java:69)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:330)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:309)
at java.lang.Thread.run(Thread.java:662)
Caused by: javax.faces.el.EvaluationException: java.lang.NullPointerException
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:98)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:98)
... 31 more
Caused by: java.lang.NullPointerException
at br.cefetmg.ccc.gerir.web.RedesBean.cadastraNova(RedesBean.java:231)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.el.parser.AstValue.invoke(AstValue.java:234)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:102)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:84)
... 32 more
|#]
[#|2010-10-27T13:55:07.715-0200|WARNING|glassfish3.0.1|javax.enterprise.system.container.web.com.sun.enterprise.web|_ThreadID=31;_ThreadName=Thread-1;|StandardWrapperValve[Faces Servlet]: PWC1406: Servlet.service() for servlet Faces Servlet threw exception
javax.faces.el.EvaluationException: java.lang.NullPointerException
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:98)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:98)
at javax.faces.component.UICommand.broadcast(UICommand.java:311)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:781)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1246)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:77)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:97)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:114)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:308)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1523)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:279)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:188)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:641)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:97)
at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:85)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:185)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:325)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:226)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:165)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:791)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:693)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:954)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:170)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:135)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:102)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:88)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
at com.sun.grizzly.ContextTask.run(ContextTask.java:69)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:330)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:309)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.NullPointerException
at br.cefetmg.ccc.gerir.web.RedesBean.cadastraNova(RedesBean.java:231)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.el.parser.AstValue.invoke(AstValue.java:234)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:102)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:84)
... 32 more
|#]
[#|2010-10-27T13:55:07.715-0200|WARNING|glassfish3.0.1|javax.enterprise.system.container.web.com.sun.enterprise.web|_ThreadID=31;_ThreadName=http-thread-pool-8080-(2);|StandardWrapperValve[Faces Servlet]: PWC1406: Servlet.service() for servlet Faces Servlet threw exception
javax.faces.el.EvaluationException: java.lang.NullPointerException
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:98)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:98)
at javax.faces.component.UICommand.broadcast(UICommand.java:311)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:781)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1246)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:77)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:97)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:114)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:308)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1523)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:279)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:188)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:641)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:97)
at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:85)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:185)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:325)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:226)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:165)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:791)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:693)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:954)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:170)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:135)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:102)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:88)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
at com.sun.grizzly.ContextTask.run(ContextTask.java:69)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:330)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:309)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.NullPointerException
at br.cefetmg.ccc.gerir.web.RedesBean.cadastraNova(RedesBean.java:231)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.el.parser.AstValue.invoke(AstValue.java:234)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:102)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:84)
... 32 more
|#]
[#|2010-10-27T13:55:07.715-0200|WARNING|glassfish3.0.1|javax.enterprise.system.container.web.com.sun.enterprise.web|_ThreadID=31;_ThreadName=http-thread-pool-8080-(2);|StandardWrapperValve[Faces Servlet]: PWC1406: Servlet.service() for servlet Faces Servlet threw exception
javax.faces.el.EvaluationException: java.lang.NullPointerException
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:98)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:98)
at javax.faces.component.UICommand.broadcast(UICommand.java:311)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:781)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1246)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:77)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:97)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:114)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:308)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1523)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:279)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:188)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:641)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:97)
at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:85)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:185)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:325)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:226)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:165)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:791)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:693)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:954)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:170)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:135)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:102)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:88)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
at com.sun.grizzly.ContextTask.run(ContextTask.java:69)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:330)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:309)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.NullPointerException
at br.cefetmg.ccc.gerir.web.RedesBean.cadastraNova(RedesBean.java:231)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.el.parser.AstValue.invoke(AstValue.java:234)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:102)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:84)
... 32 more
|#]
So, as you guys can see, the method is really being invoked by the logger output in the log first line. The method fails when it evaluates a property which is probably not being updated. So, how to fix?

The only which can be null in the method snippet you've shown as far is redeDAO. Since it's marked transient I think that the server is configured to store views/sessions on disk immediately (by serialization) instead of being kept in memory all the time. Anything which is declared transient will be lost during serialization and JSF can't reinject it for you after deserialization.
I'd suggest to make the #EJB non-transient (just implement Serializable) and retry.

Kind of solved it. I changed from #ViewScoped to #ConversationScoped and used CDI annotations instead of JSF ones - that is, #Named and #Inject instead of #ManagedBean and #EJB.

Related

Error trying to add composite component programmatically ("no tag was defined for name")

I'm facing one of those errors that you're almost sure that you're not doing anything wrong, but the error simply won't go away, no mather what you do.
I have this composite component:
inputMask.xhtml
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:composite="http://xmlns.jcp.org/jsf/composite"
xmlns:f="http://xmlns.jcp.org/jsf/core"
xmlns:h="http://xmlns.jcp.org/jsf/html"
xmlns:c="http://xmlns.jcp.org/jsp/jstl/core">
<composite:interface>
<composite:attribute name="value" />
<composite:attribute name="mask" type="java.lang.String" required="true" />
<composite:attribute name="converterId" type="java.lang.String" default="br.edu.ufca.eventos.visao.inputmask.inputMask" />
</composite:interface>
<composite:implementation>
<h:outputScript library="script" name="inputmask.js" target="head" />
<h:inputText id="mascara">
<c:if test="#{cc.getValueExpression('value') != null}">
<f:attribute name="value" value="#{cc.attrs.value}" />
</c:if>
<f:converter converterId="#{cc.attrs.converterId}" />
<f:attribute name="mask" value="#{cc.attrs.mask}" />
</h:inputText>
<h:outputScript target="body">
defineMask("#{cc.clientId}", "#{cc.attrs.mask}");
</h:outputScript>
</composite:implementation>
</html>
When I use it in a xhtml page like this:
<ui:composition template="layout.xhtml"
xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
xmlns:ec="http://xmlns.jcp.org/jsf/composite/componente">
<ui:define name="contents">
<ec:inputMask value="#{bean.cpf}" mask="999.999.999-99" />
</ui:define>
</ui:composition>
Everything works fine. The component is rendered without problems and works well.
But when I try to add it programmatically, using OmniFaces Components#includeCompositeComponent, like this:
Map<String, String> attributes = new HashMap<>();
attributes.put("mask", "999.999.999-99");
Components.includeCompositeComponent(Components.getCurrentForm(), "componente", "inputMask.xhtml", "a123", attributes);
I get this error:
javax.faces.view.facelets.TagException: //C:/wildfly-10/standalone/tmp/eventos.ear.visao.war/mojarra7308315477323852505.tmp #2,127 <j:inputMask.xhtml> Tag Library supports namespace: http://xmlns.jcp.org/jsf/composite/componente, but no tag was defined for name: inputMask.xhtml
at com.sun.faces.facelets.compiler.CompilationManager.pushTag(CompilationManager.java:311)
at com.sun.faces.facelets.compiler.SAXCompiler$CompilationHandler.startElement(SAXCompiler.java:266)
at org.apache.xerces.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:498)
at org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:180)
at org.apache.xerces.impl.dtd.XMLDTDValidator.emptyElement(XMLDTDValidator.java:811)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:275)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1653)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:324)
at org.apache.xerces.parsers.XML11Configuration.parse(XML11Configuration.java:875)
at org.apache.xerces.parsers.XML11Configuration.parse(XML11Configuration.java:798)
at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:108)
at org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1198)
at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:564)
at org.apache.xerces.jaxp.SAXParserImpl.parse(SAXParserImpl.java:298)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:195)
at com.sun.faces.facelets.compiler.SAXCompiler.doCompile(SAXCompiler.java:454)
at com.sun.faces.facelets.compiler.SAXCompiler.doCompile(SAXCompiler.java:430)
at com.sun.faces.facelets.compiler.Compiler.compile(Compiler.java:124)
at com.sun.faces.facelets.impl.DefaultFaceletFactory.createFacelet(DefaultFaceletFactory.java:481)
at com.sun.faces.facelets.impl.DefaultFaceletFactory._createComponent(DefaultFaceletFactory.java:407)
at com.sun.faces.application.view.FaceletViewHandlingStrategy.createComponent(FaceletViewHandlingStrategy.java:842)
at org.omnifaces.util.Components.includeCompositeComponent(Components.java:651)
at br.edu.ufca.eventos.visao.PaginaLogin.autenticarUsuario(PaginaLogin.java:81)
at br.edu.ufca.eventos.visao.PaginaLoginServidor.autenticarUsuario(PaginaLoginServidor.java:19)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.sun.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:181)
at com.sun.el.parser.AstValue.invoke(AstValue.java:289)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:304)
at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40)
at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50)
at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40)
at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:87)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
at javax.faces.component.UICommand.broadcast(UICommand.java:315)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:790)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1282)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:658)
at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
at br.edu.ufca.eventos.visao.ControladorAcessoFilter.doFilter(ControladorAcessoFilter.java:39)
at org.omnifaces.filter.HttpFilter.doFilter(HttpFilter.java:108)
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
at br.edu.ufca.eventos.visao.ControladorAcessoFilter.irParaPaginaLiberacaoAcesso(ControladorAcessoFilter.java:89)
at br.edu.ufca.eventos.visao.ControladorAcessoFilter.doFilter(ControladorAcessoFilter.java:31)
at org.omnifaces.filter.HttpFilter.doFilter(HttpFilter.java:108)
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
at br.edu.ufca.eventos.visao.ErroFilter.doFilter(ErroFilter.java:28)
at org.omnifaces.filter.HttpFilter.doFilter(HttpFilter.java:108)
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:805)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
I would like to have your help to solve this issue, because I've already tried many things but didn't have success.
I'm using Wildfly 10.1.0.Final (which comes with Mojarra 2.2.13)
PS.: I know Primefaces has an input mask component, but I wouldn't like to use Primefaces.
---- UPDATE ----
If I change the code to add the composite component to this (changing inputMask.xhtml to just inputMask):
Components.includeCompositeComponent(Components.getCurrentForm(), "componente", "inputMask", "a123", attributes);
I get this error instead:
Caused by: javax.faces.FacesException: Cannot remove the same component twice: form:a123:j_idt2
at com.sun.faces.context.StateContext$DynamicAddRemoveListener.handleAddRemoveWithAutoPrune(StateContext.java:761)
at com.sun.faces.context.StateContext$DynamicAddRemoveListener.handleRemove(StateContext.java:629)
at com.sun.faces.context.StateContext$AddRemoveListener.processEvent(StateContext.java:342)
at com.sun.faces.context.StateContext$DynamicAddRemoveListener.processEvent(StateContext.java:565)
at javax.faces.event.SystemEvent.processListener(SystemEvent.java:108)
at javax.faces.event.ComponentSystemEvent.processListener(ComponentSystemEvent.java:118)
at com.sun.faces.application.ApplicationImpl.processListenersAccountingForAdds(ApplicationImpl.java:2218)
at com.sun.faces.application.ApplicationImpl.invokeViewListenersFor(ApplicationImpl.java:2036)
at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:290)
at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:245)
at org.jboss.as.jsf.injection.weld.ForwardingApplication.publishEvent(ForwardingApplication.java:299)
at javax.faces.application.ApplicationWrapper.publishEvent(ApplicationWrapper.java:726)
at javax.faces.component.UIComponentBase.disconnectFromView(UIComponentBase.java:2281)
at javax.faces.component.UIComponentBase.doPreRemoveProcessing(UIComponentBase.java:1944)
at javax.faces.component.UIComponentBase.setParent(UIComponentBase.java:436)
at javax.faces.component.UIComponentBase$ChildrenList.remove(UIComponentBase.java:2775)
at javax.faces.component.UIViewRoot.addComponentResource(UIViewRoot.java:528)
at com.sun.faces.renderkit.html_basic.ScriptStyleBaseRenderer.processEvent(ScriptStyleBaseRenderer.java:105)
at javax.faces.component.UIComponent$ComponentSystemEventListenerAdapter.processEvent(UIComponent.java:2584)
at javax.faces.event.SystemEvent.processListener(SystemEvent.java:108)
at javax.faces.event.ComponentSystemEvent.processListener(ComponentSystemEvent.java:118)
at com.sun.faces.application.ApplicationImpl.processListeners(ApplicationImpl.java:2169)
at com.sun.faces.application.ApplicationImpl.invokeComponentListenersFor(ApplicationImpl.java:2114)
at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:287)
at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:245)
at org.jboss.as.jsf.injection.weld.ForwardingApplication.publishEvent(ForwardingApplication.java:299)
at javax.faces.application.ApplicationWrapper.publishEvent(ApplicationWrapper.java:726)
at javax.faces.component.UIComponentBase.publishAfterViewEvents(UIComponentBase.java:2254)
at javax.faces.component.UIComponentBase.doPostAddProcessing(UIComponentBase.java:1935)
at javax.faces.component.UIComponentBase.setParent(UIComponentBase.java:448)
at javax.faces.component.UIComponentBase$ChildrenList.add(UIComponentBase.java:2700)
at javax.faces.component.UIComponentBase$ChildrenList.add(UIComponentBase.java:2672)
at javax.faces.component.UIViewRoot.addComponentResource(UIViewRoot.java:533)
at com.sun.faces.renderkit.html_basic.ScriptStyleBaseRenderer.processEvent(ScriptStyleBaseRenderer.java:105)
at javax.faces.component.UIComponent$ComponentSystemEventListenerAdapter.processEvent(UIComponent.java:2584)
at javax.faces.event.SystemEvent.processListener(SystemEvent.java:108)
at javax.faces.event.ComponentSystemEvent.processListener(ComponentSystemEvent.java:118)
at com.sun.faces.application.ApplicationImpl.processListeners(ApplicationImpl.java:2169)
at com.sun.faces.application.ApplicationImpl.invokeComponentListenersFor(ApplicationImpl.java:2114)
at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:287)
at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:245)
at org.jboss.as.jsf.injection.weld.ForwardingApplication.publishEvent(ForwardingApplication.java:299)
at javax.faces.application.ApplicationWrapper.publishEvent(ApplicationWrapper.java:726)
at javax.faces.component.UIComponentBase.publishAfterViewEvents(UIComponentBase.java:2254)
at javax.faces.component.UIComponentBase.publishAfterViewEvents(UIComponentBase.java:2259)
at javax.faces.component.UIComponentBase.publishAfterViewEvents(UIComponentBase.java:2267)
at javax.faces.component.UIComponentBase.doPostAddProcessing(UIComponentBase.java:1935)
at javax.faces.component.UIComponentBase.setParent(UIComponentBase.java:448)
at javax.faces.component.UIComponentBase$ChildrenList.add(UIComponentBase.java:2700)
at javax.faces.component.UIComponentBase$ChildrenList.add(UIComponentBase.java:2672)
at org.omnifaces.util.Components.includeCompositeComponent(Components.java:653)
at br.edu.ufca.eventos.visao.PaginaLogin.autenticarUsuario(PaginaLogin.java:82)
at br.edu.ufca.eventos.visao.PaginaLoginServidor.autenticarUsuario(PaginaLoginServidor.java:19)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.sun.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:181)
at com.sun.el.parser.AstValue.invoke(AstValue.java:289)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:304)
at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40)
at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50)
at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40)
at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:87)

javax.el.MethodNotFoundException: Method not found: tes.sales.bean.DocumentosBean#1821df11.onTestEvent(org.primefaces.event.SelectEvent)

I have problems with the selection checkbox in datatable, I add a ajax with "rowSelectCheckbox" event and to select a checkbox suge the following error:
WARNING: Method not found:
tes.sales.bean.DocumentosBean#1821df11.onTestEvent(org.primefaces.event.SelectEvent)
javax.el.MethodNotFoundException: Method not found:
tes.sales.bean.DocumentosBean#1821df11.onTestEvent(org.primefaces.event.SelectEvent)
at
org.apache.el.util.ReflectionUtil.getMethod(ReflectionUtil.java:245)
at org.apache.el.parser.AstValue.invoke(AstValue.java:271) at
org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:274)
at
org.primefaces.behavior.ajax.AjaxBehaviorListenerImpl.processCustomListener(AjaxBehaviorListenerImpl.java:87)
at
org.primefaces.behavior.ajax.AjaxBehaviorListenerImpl.processArgListener(AjaxBehaviorListenerImpl.java:72)
at
org.primefaces.behavior.ajax.AjaxBehaviorListenerImpl.processAjaxBehavior(AjaxBehaviorListenerImpl.java:56)
at
org.primefaces.event.SelectEvent.processListener(SelectEvent.java:40)
at
javax.faces.component.behavior.BehaviorBase.broadcast(BehaviorBase.java:106)
at
javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:804)
at javax.faces.component.UIData.broadcast(UIData.java:1086) at
javax.faces.component.UIData.broadcast(UIData.java:1108) at
javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:790)
at
javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1282)
at
com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:646) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:72)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
jul 06, 2015 5:05:21 PM com.sun.faces.context.AjaxExceptionHandlerImpl
handlePartialResponseError SEVERE: javax.el.MethodNotFoundException:
Method not found:
tes.sales.bean.DocumentosBean#1821df11.onTestEvent(org.primefaces.event.SelectEvent)
at
org.apache.el.util.ReflectionUtil.getMethod(ReflectionUtil.java:245)
at org.apache.el.parser.AstValue.invoke(AstValue.java:271) at
org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:274)
at
org.primefaces.behavior.ajax.AjaxBehaviorListenerImpl.processCustomListener(AjaxBehaviorListenerImpl.java:87)
at
org.primefaces.behavior.ajax.AjaxBehaviorListenerImpl.processArgListener(AjaxBehaviorListenerImpl.java:72)
at
org.primefaces.behavior.ajax.AjaxBehaviorListenerImpl.processAjaxBehavior(AjaxBehaviorListenerImpl.java:56)
at
org.primefaces.event.SelectEvent.processListener(SelectEvent.java:40)
at
javax.faces.component.behavior.BehaviorBase.broadcast(BehaviorBase.java:106)
at
javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:804)
at javax.faces.component.UIData.broadcast(UIData.java:1086) at
javax.faces.component.UIData.broadcast(UIData.java:1108) at
javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:790)
at
javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1282)
at
com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:646) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:72)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
xhtml
<h:form>
<p:dataTable id="myTable" var="mydoc" value="#{DocumentosBean.documentos}" rows="20" paginator="true" sortOrder="descending"
selection="#{DocumentosBean.selectedDocs}" filteredValue="#{DocumentosBean.myFilter}"
sortBy="#{mydoc.id}" rowKey="#{mydoc.id}" rowIndexVar="indexRow">
<p:ajax event="rowSelectCheckbox" listener="#{DocumentosBean.onTestEvent}" />
<p:ajax event="rowUnselectCheckbox" process="#this"/>
<p:ajax event="toggleSelect" process="#this"/>
<p:column selectionMode="multiple" style="min-width:20px;text-align:center;"></p:column>
<p:column headerText="Id">
<h:outputText value="#{mydoc.id}" />
</p:column>
<p:column headerText="Vendedor">
<h:outputText value="#{mydoc.vendedor}" />
</p:column>
<p:column headerText="Moneda">
<h:outputText value="#{mydoc.moneda}" />
</p:column>
<p:column headerText="Operación">
<h:outputText value="#{mydoc.operacion}" />
</p:column>
<p:column headerText="Fecha Creación">
<h:outputText value="#{mydoc.fechaCreacion}" />
</p:column>
<p:column headerText="Estado">
<h:outputText value="#{mydoc.estado}" />
</p:column>
</p:dataTable>
</h:form>
Bean
#ManagedBean(name="DocumentosBean")
#SessionScoped
public class DocumentosBean implements Serializable {
private static final long serialVersionUID = 1L;
private List<ListaDocumentos> documentos;
private ListaDocumentos selectedDoc;
private ListaDocumentos[] selectedDocs;
private List<ListaDocumentos> myFilter;
public DocumentosBean() {
System.out.println("SelectEvent");
documentos = new ArrayList<ListaDocumentos>();
fillData(documentos);
/*myFilter = new ArrayList<ListaDocumentos>();
fillData(myFilter);*/
}
public void onTestEvent(SelectEvent e){
System.out.println(".......");
System.out.println(e.getObject().toString());
}
}

Why primefaces is not applying validation rules to components

I'm trying to validate a form using hibernate validations. The hibernate not let the data be included without the required fields, however, no message was sent in primefaces.
When I sent the form data, they were not included in the database and the screen does not show any error message.
How can i fix that?
xhtml
<h:form id="frm" >
<p:messages />
<h:panelGrid columns="3" cellpadding="5">
<h:outputLabel class="form-label required" for="nome" value="Nome" />
<p:inputText id="nome" value="#{usuarioMB.usuario.nome}">
</p:inputText>
<p:message for="nome"></p:message>
<h:outputLabel class="form-label" for="email" value="E-mail" />
<p:inputText id="email" type="email"
value="#{usuarioMB.usuario.email}" />
<p:message for="email"></p:message>
<h:outputLabel class="form-label" for="idade" value="Idade" />
<p:inputText id="idade" value="#{usuarioMB.usuario.idade}" />
<p:message for="idade"></p:message>
<h:outputLabel class="form-label" for="cpf" value="CPF" />
<p:inputText id="cpf" value="#{usuarioMB.usuario.cpf}" />
<p:message for="cpf"></p:message>
<h:outputLabel class="form-label" for="ativo" value="Ativo" />
<p:selectBooleanCheckbox id="ativo"
value="#{usuarioMB.usuario.ativo}" />
<p:message for="ativo"></p:message>
<h:outputLabel class="form-label" for="sexo" value="Sexo" />
<p:selectOneMenu id="sexo" value="#{usuarioMB.usuario.sexo}">
<f:selectItem itemLabel="Masculino" itemValue="Masculino" />
<f:selectItem itemLabel="Feminino" itemValue="Feminino" />
</p:selectOneMenu>
<p:message for="sexo"></p:message>
<h:outputLabel class="form-label" for="situacaoCivil"
value="Situacao Civil" />
<p:selectOneRadio id="situacaoCivil"
value="#{usuarioMB.usuario.situacaoCivil}">
<f:selectItem itemLabel="Solteiro" itemValue="Solteiro" />
<f:selectItem itemLabel="Casado" itemValue="Casado" />
<f:selectItem itemLabel="Divorciado" itemValue="Divorciado" />
</p:selectOneRadio>
<p:message for="situacaoCivil"></p:message>
</h:panelGrid>
<p:commandButton value="Salvar" action="#{usuarioMB.salvar}" process=":frm" update=":frm, :table"
type="submit" icon="ui-icon-check" validateClient="true" />
</h:form>
ManagedBeanbean
#RequestScoped
#ManagedBean(name="usuarioMB")
public class UsuarioMB {
private Usuario usuario = new Usuario();
public String salvar(){
DaoFactory.getUsuarioDao().save(usuario);
usuario = new Usuario();
return "";
}
public List<Usuario> findAll(){
return DaoFactory.getUsuarioDao().findAll();
}
public Usuario getUsuario() {
return usuario;
}
public void setUsuario(Usuario usuario) {
this.usuario = usuario;
}
}
Entity
package edu.fae.model;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import org.hibernate.validator.NotEmpty;
import org.hibernate.validator.NotNull;
#Entity
public class Usuario {
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
#NotNull
#NotEmpty
private String nome;
private String email;
private String sexo;
private int idade;
private String cpf;
private String situacaoCivil;
private boolean ativo;
//get set
}
faces-config
<?xml version="1.0" encoding="UTF-8"?>
<faces-config 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-facesconfig_2_1.xsd"
version="2.1">
</faces-config>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_9" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<display-name>JavaFlex</display-name>
<!-- Filtro Hibernate -->
<filter>
<filter-name>HibernateFilter</filter-name>
<filter-class>edu.fae.util.OpenSessionInViewFilter</filter-class>
</filter>
<!-- Filtro que desabilita o cache -->
<filter>
<filter-name>NoCacheFilter</filter-name>
<filter-class>edu.fae.util.NoCacheFilter</filter-class>
</filter>
<!-- Aplica o HibernateFilter em todas as requisições -->
<filter-mapping>
<filter-name>HibernateFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- Aplica o Filtro NoCache em todas as requisições *.xhtml -->
<filter-mapping>
<filter-name>NoCacheFilter</filter-name>
<url-pattern>*.xhtml</url-pattern>
</filter-mapping>
<context-param>
<param-name>primefaces.TRANSFORM_METADATA</param-name>
<param-value>true</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>*.jsf</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsf</welcome-file>
<welcome-file>index.html</welcome-file>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
exception
Ago 17, 2014 9:49:30 PM com.sun.faces.lifecycle.InvokeApplicationPhase execute
WARNING: #{usuarioMB.salvar}: org.hibernate.validator.InvalidStateException: validation failed for: edu.fae.model.Usuario
javax.faces.FacesException: #{usuarioMB.salvar}: org.hibernate.validator.InvalidStateException: validation failed for: edu.fae.model.Usuario
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:118)
at javax.faces.component.UICommand.broadcast(UICommand.java:315)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:794)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1259)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at edu.fae.util.OpenSessionInViewFilter.doFilter(OpenSessionInViewFilter.java:39)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
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)
Caused by: javax.faces.el.EvaluationException: org.hibernate.validator.InvalidStateException: validation failed for: edu.fae.model.Usuario
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:102)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
... 30 more
Caused by: org.hibernate.validator.InvalidStateException: validation failed for: edu.fae.model.Usuario
at org.hibernate.validator.event.ValidateEventListener.validate(ValidateEventListener.java:148)
at org.hibernate.validator.event.ValidateEventListener.onPreInsert(ValidateEventListener.java:172)
at org.hibernate.action.EntityIdentityInsertAction.preInsert(EntityIdentityInsertAction.java:106)
at org.hibernate.action.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:41)
at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:248)
at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:290)
at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:180)
at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:108)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:186)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:175)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:98)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)
at org.hibernate.impl.SessionImpl.fireSaveOrUpdate(SessionImpl.java:507)
at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:499)
at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:495)
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.hibernate.context.ThreadLocalSessionContext$TransactionProtectionWrapper.invoke(ThreadLocalSessionContext.java:301)
at com.sun.proxy.$Proxy16.saveOrUpdate(Unknown Source)
at edu.fae.dao.hibernate.UsuarioDaoHibernate.save(UsuarioDaoHibernate.java:44)
at edu.fae.controllers.UsuarioMB.salvar(UsuarioMB.java:19)
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.apache.el.parser.AstValue.invoke(AstValue.java:278)
at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:273)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88)
... 31 more
Ago 17, 2014 9:49:30 PM org.hibernate.AssertionFailure <init>
SEVERE: an assertion failure occured (this may indicate a bug in Hibernate, but is more likely due to unsafe use of the session)
org.hibernate.AssertionFailure: null id in edu.fae.model.Usuario entry (don't flush the Session after an exception occurs)
at org.hibernate.event.def.DefaultFlushEntityEventListener.checkId(DefaultFlushEntityEventListener.java:55)
at org.hibernate.event.def.DefaultFlushEntityEventListener.getValues(DefaultFlushEntityEventListener.java:157)
at org.hibernate.event.def.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:113)
at org.hibernate.event.def.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:196)
at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:76)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:26)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338)
at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)
at edu.fae.util.OpenSessionInViewFilter.doFilter(OpenSessionInViewFilter.java:43)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
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)
org.hibernate.AssertionFailure: null id in edu.fae.model.Usuario entry (don't flush the Session after an exception occurs)
at org.hibernate.event.def.DefaultFlushEntityEventListener.checkId(DefaultFlushEntityEventListener.java:55)
at org.hibernate.event.def.DefaultFlushEntityEventListener.getValues(DefaultFlushEntityEventListener.java:157)
at org.hibernate.event.def.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:113)
at org.hibernate.event.def.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:196)
at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:76)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:26)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338)
at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)
at edu.fae.util.OpenSessionInViewFilter.doFilter(OpenSessionInViewFilter.java:43)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
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)
Ago 17, 2014 9:49:30 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [Faces Servlet] in context with path [/introducao] threw exception [org.hibernate.AssertionFailure: null id in edu.fae.model.Usuario entry (don't flush the Session after an exception occurs)] with root cause
org.hibernate.AssertionFailure: null id in edu.fae.model.Usuario entry (don't flush the Session after an exception occurs)
at org.hibernate.event.def.DefaultFlushEntityEventListener.checkId(DefaultFlushEntityEventListener.java:55)
at org.hibernate.event.def.DefaultFlushEntityEventListener.getValues(DefaultFlushEntityEventListener.java:157)
at org.hibernate.event.def.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:113)
at org.hibernate.event.def.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:196)
at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:76)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:26)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338)
at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)
at edu.fae.util.OpenSessionInViewFilter.doFilter(OpenSessionInViewFilter.java:43)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
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)
libs
github.: https://github.com/ericrf/poo-sala/tree/master/EntradaDados

Try changing your command buttons
update=":frm, :table"
to
update=":frm :table"
My minimal working example:
page.xhtml
<?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:h="http://xmlns.jcp.org/jsf/html"
xmlns:f="http://xmlns.jcp.org/jsf/core"
xmlns:p="http://primefaces.org/ui">
<f:view>
<h:form>
<h:panelGrid columns="3">
<h:outputLabel for="name" value="Name"/>
<p:inputText id="name" value="#{tests.test.name}"/>
<p:message for="name"/>
</h:panelGrid>
<p:commandButton value="Save" action="#{tests.save}" process="#form" update="#form"/>
</h:form>
</f:view>
</html>
Tests View-Bean
package de.cupofsoftware.carasmo.red.tech.file;
import javax.faces.view.ViewScoped;
import javax.inject.Named;
#ViewScoped
#Named
public class Tests {
private Test test = new Test();
public Test getTest() {
return test;
}
public void save() {
// do something...
}
}
Test Entity
package de.cupofsoftware.carasmo.red.tech.file;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.validation.constraints.NotNull;
#Entity
public class Test {
private String id;
#NotNull
private String name;
#Id
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
Result

JSF java.lang.IllegalArgumentException: can't parse argument number

can someone help me figure out the problem i'm new on JSF. whenever i load my page and submit my form i get this error :
here is my code :
#ManagedBean
#ApplicationScoped
public class CommandeController extends JSFActions {
final static Logger LOGGER = LoggerFactory.getLogger( CommandeController.class );
#ManagedProperty( value = "#{commandeBean}")
private CommandeBean commandeBean;
#ManagedProperty( value = "#{clientBean}")
private ClientBean clientBean;
#ManagedProperty( value = "#{etablissementBean}")
private EtablissementBean etablissementBean;
#ManagedProperty( value = "#{commandeFacade}")
private ICommandeFacade commandeFacade;
and my xhtml file look like
<h:outputText value="#{lbl.postRef}" />
<p:selectOneMenu value="#{commandeBean.idPoste}">
<f:selectItem itemLabel="Choisissez le poste" itemValue="-1"/>
<f:selectItems value="#{jFActions.postes.entrySet()}" var="post"
itemValue="#{post.key}" itemLabel="#{post.value}"/>
</p:selectOneMenu>
<h:outputText value="#{lbl.langUse}" />
<p:selectOneMenu value="#{commandeBean.langUtilise}">
<f:selectItem itemLabel="Choisissez la langue" itemValue="-1"/>
<f:selectItem itemValue="ar" itemLabel="Arabe"/>
<f:selectItem itemValue="en" itemLabel="Enlish"/>
<f:selectItem itemValue="fr" itemLabel="Frensh"/>
</p:selectOneMenu>
<h:outputText value="#{lbl.nbJ}" />
<p:inputText id="txtNbrJour" value="#{commandeBean.nbJour}" converterMessage="#{msg.nbrInvalid}" >
<f:convertNumber type="number" integerOnly="true" />
</p:inputText>
<h:outputText value="#{lbl.nbjMax}" />
<p:inputText id="txtNJAut" value="#{etablissementBean.nbJourAutorise}" readonly="true" />
ATTENTION: Erreur inattendue lors du traitement du bean géré «commandeController»
com.sun.faces.mgbean.ManagedBeanPreProcessingException: Erreur inattendue lors du traitement du bean géré «commandeController»
at com.sun.faces.mgbean.BeanManager.preProcessBean(BeanManager.java:398)
at com.sun.faces.mgbean.BeanManager.create(BeanManager.java:262)
at com.sun.faces.el.ManagedBeanELResolver.resolveBean(ManagedBeanELResolver.java:257)
at com.sun.faces.el.ManagedBeanELResolver.getValue(ManagedBeanELResolver.java:117)
at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176)
at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203)
at org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:72)
at org.apache.el.parser.AstValue.getTarget(AstValue.java:94)
at org.apache.el.parser.AstValue.invoke(AstValue.java:259)
at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:274)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:87)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
at javax.faces.component.UICommand.broadcast(UICommand.java:315)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:790)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1282)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:646)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1852)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: com.sun.faces.mgbean.ManagedBeanPreProcessingException: Erreur inattendue lors du traitement de la propriété gérée «commandeBean»
at com.sun.faces.mgbean.ManagedBeanBuilder.bake(ManagedBeanBuilder.java:117)
at com.sun.faces.mgbean.BeanManager.preProcessBean(BeanManager.java:353)
... 35 more
Caused by: java.lang.IllegalArgumentException: can't parse argument number commandeBean
at java.text.MessageFormat.makeFormat(MessageFormat.java:1339)
at java.text.MessageFormat.applyPattern(MessageFormat.java:458)
at java.text.MessageFormat.<init>(MessageFormat.java:350)
at java.text.MessageFormat.format(MessageFormat.java:811)
at com.sun.faces.util.MessageUtils.getExceptionMessageString(MessageUtils.java:398)
at com.sun.faces.mgbean.BeanBuilder$Expression.validateLifespan(BeanBuilder.java:574)
at com.sun.faces.mgbean.BeanBuilder$Expression.<init>(BeanBuilder.java:523)
at com.sun.faces.mgbean.ManagedBeanBuilder.bakeBeanProperty(ManagedBeanBuilder.java:363)
at com.sun.faces.mgbean.ManagedBeanBuilder.bake(ManagedBeanBuilder.java:107)
... 36 more
18 févr. 2014 10:48:37 org.apache.catalina.core.StandardWrapperValve invoke
GRAVE: Servlet.service() for servlet [Faces Servlet] in context with path [/sgrp-web] threw exception [Erreur inattendue lors du traitement du bean géré «commandeController»] with root cause
java.lang.IllegalArgumentException: can't parse argument number commandeBean
at java.text.MessageFormat.makeFormat(MessageFormat.java:1339)
at java.text.MessageFormat.applyPattern(MessageFormat.java:458)
at java.text.MessageFormat.<init>(MessageFormat.java:350)
at java.text.MessageFormat.format(MessageFormat.java:811)
at com.sun.faces.util.MessageUtils.getExceptionMessageString(MessageUtils.java:398)
at com.sun.faces.mgbean.BeanBuilder$Expression.validateLifespan(BeanBuilder.java:574)
at com.sun.faces.mgbean.BeanBuilder$Expression.<init>(BeanBuilder.java:523)
at com.sun.faces.mgbean.ManagedBeanBuilder.bakeBeanProperty(ManagedBeanBuilder.java:363)
at com.sun.faces.mgbean.ManagedBeanBuilder.bake(ManagedBeanBuilder.java:107)
at com.sun.faces.mgbean.BeanManager.preProcessBean(BeanManager.java:353)
at com.sun.faces.mgbean.BeanManager.create(BeanManager.java:262)
at com.sun.faces.el.ManagedBeanELResolver.resolveBean(ManagedBeanELResolver.java:257)
at com.sun.faces.el.ManagedBeanELResolver.getValue(ManagedBeanELResolver.java:117)
at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176)
at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203)
at org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:72)
at org.apache.el.parser.AstValue.getTarget(AstValue.java:94)
at org.apache.el.parser.AstValue.invoke(AstValue.java:259)
at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:274)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
at
any help ??

You are using a NumberConverter to convert an object. Use a custom converter instead.

In my case it was happening because I was logging the JSON {"":{}} output and that why system generating this exception. JSON was treating like a string in LogDebug method.
Use vlogDebug("my log {0}",jsonObject). It will work as it is now in argument {0}.

selectionMode on primefaces dataTable

I have a datatable inside confirmDialog, I try to put multipleSelection checkbox on it but causing error & data not visible
page:
<h:form>
<p:commandButton update="msgfiles" actionListener="#{globalCounter.reloadList()}"
oncomplete="choose.show()"/>
<p:confirmDialog widgetVar="choose">
<p:dataTable id="msgfiles" var="obj" rows="5" value="#{globalCounter.objectList}"
rowKey="#{obj[0]}" selection="#{globalCounter.selectedObjectList}">
<p:column selectionMode="multiple"/>
<p:column headerText="id">
<h:outputText value="#{obj[0]}"/>
</p:column>
<p:column headerText="name">
<h:outputText value="#{obj[1]}"/>
</p:column>
</p:dataTable>
</p:confirmDialog>
</h:form>
bean:
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
#ManagedBean(name = "globalCounter")
#SessionScoped
public class TestBean implements Serializable {
private List<Object[]> objectList;
public List<Object[]> getObjectList() {
return objectList;
}
public void setObjectList(List<Object[]> objectList) {
this.objectList = objectList;
}
public void reloadList() {
objectList = new ArrayList<Object[]>();
objectList.add(new Object[]{"1", "one"});
objectList.add(new Object[]{"2", "two"});
objectList.add(new Object[]{"3", "three"});
objectList.add(new Object[]{"4", "four"});
objectList.add(new Object[]{"5", "five"});
}
private List<Object[]> selectedObjectList;
public List<Object[]> getSelectedObjectList() {
return selectedObjectList;
}
public void setSelectedObjectList(List<Object[]> selectedObjectList) {
this.selectedObjectList = selectedObjectList;
}
}
error message:
[#|2012-10-03T16:28:36.390+0700|SEVERE|glassfish3.0.1|javax.enterprise.system.std.com.sun.enterprise.v3.services.impl|_ThreadID=29;_ThreadName=Thread-1;|javax.faces.FacesException
at com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:86)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:312)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1523)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:343)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215)
at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:79)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215)
at atiits.filter.AuthenticateAuthorize.doFilter(AuthenticateAuthorize.java:100)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:277)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:188)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:641)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:97)
at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:85)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:185)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:325)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:226)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:165)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:791)
at com.sun.grizzly.comet.CometEngine.executeServlet(CometEngine.java:473)
at com.sun.grizzly.comet.CometEngine.handle(CometEngine.java:341)
at com.sun.grizzly.comet.CometAsyncFilter.doFilter(CometAsyncFilter.java:84)
at com.sun.grizzly.arp.DefaultAsyncExecutor.invokeFilters(DefaultAsyncExecutor.java:161)
at com.sun.grizzly.arp.DefaultAsyncExecutor.interrupt(DefaultAsyncExecutor.java:137)
at com.sun.grizzly.arp.AsyncProcessorTask.doTask(AsyncProcessorTask.java:88)
at com.sun.grizzly.http.TaskBase.run(TaskBase.java:189)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:330)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:309)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.NullPointerException
at java.lang.reflect.Array.newArray(Native Method)
at java.lang.reflect.Array.newInstance(Array.java:52)
at org.primefaces.component.datatable.feature.SelectionFeature.decodeMultipleSelection(SelectionFeature.java:53)
at org.primefaces.component.datatable.feature.SelectionFeature.decode(SelectionFeature.java:39)
at org.primefaces.component.datatable.DataTableRenderer.decode(DataTableRenderer.java:53)
at javax.faces.component.UIComponentBase.decode(UIComponentBase.java:790)
at org.primefaces.component.api.UIData.processDecodes(UIData.java:224)
at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1042)
at javax.faces.component.UIForm.processDecodes(UIForm.java:216)
at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1042)
at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1042)
at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:941)
at com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:78)
... 32 more
|#]
[#|2012-10-03T16:28:36.390+0700|WARNING|glassfish3.0.1|javax.enterprise.system.container.web.com.sun.enterprise.web|_ThreadID=29;_ThreadName=http-thread-pool-8080-(1);|StandardWrapperValve[Faces Servlet]: PWC1406: Servlet.service() for servlet Faces Servlet threw exception
java.lang.NullPointerException
at java.io.Writer.write(Writer.java:140)
at com.sun.faces.context.AjaxExceptionHandlerImpl.handlePartialResponseError(AjaxExceptionHandlerImpl.java:200)
at com.sun.faces.context.AjaxExceptionHandlerImpl.handle(AjaxExceptionHandlerImpl.java:119)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:119)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:312)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1523)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:343)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215)
at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:79)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215)
at atiits.filter.AuthenticateAuthorize.doFilter(AuthenticateAuthorize.java:100)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:277)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:188)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:641)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:97)
at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:85)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:185)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:325)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:226)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:165)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:791)
at com.sun.grizzly.comet.CometEngine.executeServlet(CometEngine.java:473)
at com.sun.grizzly.comet.CometEngine.handle(CometEngine.java:341)
at com.sun.grizzly.comet.CometAsyncFilter.doFilter(CometAsyncFilter.java:84)
at com.sun.grizzly.arp.DefaultAsyncExecutor.invokeFilters(DefaultAsyncExecutor.java:161)
at com.sun.grizzly.arp.DefaultAsyncExecutor.interrupt(DefaultAsyncExecutor.java:137)
at com.sun.grizzly.arp.AsyncProcessorTask.doTask(AsyncProcessorTask.java:88)
at com.sun.grizzly.http.TaskBase.run(TaskBase.java:189)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:330)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:309)
at java.lang.Thread.run(Thread.java:619)
|#]
[#|2012-10-03T16:28:36.390+0700|WARNING|glassfish3.0.1|javax.enterprise.system.container.web.com.sun.enterprise.web|_ThreadID=29;_ThreadName=http-thread-pool-8080-(1);|StandardWrapperValve[Faces Servlet]: PWC1406: Servlet.service() for servlet Faces Servlet threw exception
java.lang.NullPointerException
at java.io.Writer.write(Writer.java:140)
at com.sun.faces.context.AjaxExceptionHandlerImpl.handlePartialResponseError(AjaxExceptionHandlerImpl.java:200)
at com.sun.faces.context.AjaxExceptionHandlerImpl.handle(AjaxExceptionHandlerImpl.java:119)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:119)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:312)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1523)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:343)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215)
at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:79)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215)
at atiits.filter.AuthenticateAuthorize.doFilter(AuthenticateAuthorize.java:100)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:277)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:188)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:641)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:97)
at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:85)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:185)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:325)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:226)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:165)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:791)
at com.sun.grizzly.comet.CometEngine.executeServlet(CometEngine.java:473)
at com.sun.grizzly.comet.CometEngine.handle(CometEngine.java:341)
at com.sun.grizzly.comet.CometAsyncFilter.doFilter(CometAsyncFilter.java:84)
at com.sun.grizzly.arp.DefaultAsyncExecutor.invokeFilters(DefaultAsyncExecutor.java:161)
at com.sun.grizzly.arp.DefaultAsyncExecutor.interrupt(DefaultAsyncExecutor.java:137)
at com.sun.grizzly.arp.AsyncProcessorTask.doTask(AsyncProcessorTask.java:88)
at com.sun.grizzly.http.TaskBase.run(TaskBase.java:189)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:330)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:309)
at java.lang.Thread.run(Thread.java:619)
|#]
If I remove <p:column selectionMode="multiple" style="width:18px" /> from the page everything is fine and data displayed
Where did I go wrong?
Primefaces 3.4/ Mojarra 2.0.2 (FCS b10)/Glassfish 3.0.1

I had the same problem and I solved it using <h:form> and <p:ajax>
<p:dataTable id="msgfiles" var="obj" rows="5" value="#{globalCounter.objectList}" rowKey="#{obj[0]}" selection="#{globalCounter.selectedObjectList}">
<p:ajax event="rowSelectCheckbox" process="#this"/>
<p:ajax event="rowUnselectCheckbox" process="#this"/>
<p:ajax event="toggleSelect" process="#this"/>
</p:dataTable>
That should force your component to populate the array in your bean

I had similar issues and I solved it using <p:ajax>.
First I would do as akoskm says and have a unique row key.
Then I would use an array (List[]) (List is more generic than ArrayList) for selectedItems
And finally you can add:
<p:dataTable ...>
<p:ajax event="rowSelectCheckbox" process="#this"/>
<p:ajax event="rowUnselectCheckbox" process="#this"/>
<p:ajax event="toggleSelect" process="#this"/>
</p:dataTable>
Just make sure you have an <h:form> around the table
That will make sure that the component pushes the data to the bean.

Your problem is very similar to this one:
Primefaces datatable: Unable to retrieve selected rows and selection get lost with pagination.
I would try to use
rowKey="#{obj}" as key.

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Kind of solved it. I changed from #ViewScoped to #ConversationScoped and used CDI annotations instead of JSF ones - that is, #Named and #Inject instead of #ManagedBean and #EJB.

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