[
https://issues.jboss.org/browse/AS7-3177?page=com.atlassian.jira.plugin.s...
]
Stian Thorgersen commented on AS7-3177:
---------------------------------------
It seems to only happen when a parameter value is null. I've included the bean + view
I used to test this. Not sure whether or not this is actually a bug?
Bean:
{code}
import java.io.Serializable;
import javax.enterprise.context.SessionScoped;
import javax.inject.Named;
@Named
@SessionScoped
public class Name implements Serializable
{
private static final long serialVersionUID = 1L;
private String name;
public void sayHello(String name)
{
this.name = name;
}
public String[] getPeople()
{
return new String[] { "Bob", null };
}
public String getName()
{
return name;
}
}
{code}
View:
{code}
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html
xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US"
lang="en-US"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:a4j="http://richfaces.org/a4j"
xmlns:rich="http://richfaces.org/rich">
<h:head>
</h:head>
<h:body>
Hello #{name.name}<br />
<h:form>
<h:dataTable value="#{name.people}" var="p">
<h:column>
<h:commandButton action="#{name.sayHello(p)}"
value="Say hello to #{p}" />
</h:column>
</h:dataTable>
</h:form>
</h:body>
</html>
{code}
Method expression parameters causes MethodNotFoundException
-----------------------------------------------------------
Key: AS7-3177
URL:
https://issues.jboss.org/browse/AS7-3177
Project: Application Server 7
Issue Type: Bug
Affects Versions: 7.1.0.CR1b
Reporter: Stian Thorgersen
I have a web app that works in 7.0.2.Final, but doesn't work in 7.1.0.CR1b. The
problem seems to be that method expression parameters no longer works. When trying to
invoke a method with parameters the following exception is thrown:
{code}
21:08:22,931 WARNING [javax.enterprise.resource.webcontainer.jsf.lifecycle]
(http-localhost-127.0.0.1-8080-5) #{activeActions.select(active.parentId)}:
java.lang.NullPointerException: javax.faces.FacesException:
#{activeActions.select(active.serviceAgreement.parentId)}: java.lang.NullPointerException
at
com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:110)
[jsf-impl-2.1.5-jbossorg-1.jar:2.1.5-SNAPSHOT]
at javax.faces.component.UICommand.broadcast(UICommand.java:315)
[jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1]
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:794)
[jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1]
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1259)
[jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1]
at
com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
[jsf-impl-2.1.5-jbossorg-1.jar:2.1.5-SNAPSHOT]
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
[jsf-impl-2.1.5-jbossorg-1.jar:2.1.5-SNAPSHOT]
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
[jsf-impl-2.1.5-jbossorg-1.jar:2.1.5-SNAPSHOT]
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
[jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1]
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)
[jbossweb-7.0.7.Final.jar:]
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[jbossweb-7.0.7.Final.jar:]
at
org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:62)
[weld-core-1.1.4.Final.jar:2011-11-22 20:01]
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280)
[jbossweb-7.0.7.Final.jar:]
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[jbossweb-7.0.7.Final.jar:]
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)
[jbossweb-7.0.7.Final.jar:]
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
[jbossweb-7.0.7.Final.jar:]
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:489)
[jbossweb-7.0.7.Final.jar:]
at
org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:151)
[jboss-as-web-7.1.0.CR1b.jar:7.1.0.CR1b]
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155)
[jbossweb-7.0.7.Final.jar:]
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
[jbossweb-7.0.7.Final.jar:]
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
[jbossweb-7.0.7.Final.jar:]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362)
[jbossweb-7.0.7.Final.jar:]
at
org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:897)
[jbossweb-7.0.7.Final.jar:]
at
org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:626)
[jbossweb-7.0.7.Final.jar:]
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:2033)
[jbossweb-7.0.7.Final.jar:]
at java.lang.Thread.run(Thread.java:679) [:1.6.0_23]
Caused by: javax.faces.el.MethodNotFoundException: java.lang.NullPointerException
at
javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:104)
[jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1]
at
com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
[jsf-impl-2.1.5-jbossorg-1.jar:2.1.5-SNAPSHOT]
... 24 more
Caused by: java.lang.NullPointerException
at java.lang.Class.isAssignableFrom(Native Method) [:1.6.0_23]
at org.apache.el.util.ReflectionUtil.isAssignableFrom(ReflectionUtil.java:299)
[jbossweb-7.0.7.Final.jar:]
at org.apache.el.util.ReflectionUtil.getMethod(ReflectionUtil.java:172)
[jbossweb-7.0.7.Final.jar:]
at org.apache.el.parser.AstValue.invoke(AstValue.java:251)
[jbossweb-7.0.7.Final.jar:]
at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:278)
[jbossweb-7.0.7.Final.jar:]
at
org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:39)
[weld-core-1.1.4.Final.jar:2011-11-22 20:01]
at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50)
[weld-core-1.1.4.Final.jar:2011-11-22 20:01]
at
com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
[jsf-impl-2.1.5-jbossorg-1.jar:2.1.5-SNAPSHOT]
at
javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88)
[jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1]
... 25 more
{code}
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