From jira-events at lists.jboss.org Wed Jan 4 13:16:11 2012 Content-Type: multipart/mixed; boundary="===============5017686868139997080==" MIME-Version: 1.0 From: Stian Thorgersen (Commented) (JIRA) To: jboss-jira at lists.jboss.org Subject: [jboss-jira] [JBoss JIRA] (AS7-3177) Method expression parameters causes MethodNotFoundException Date: Wed, 04 Jan 2012 13:16:11 -0500 Message-ID: <796409667.40415.1325700971467.JavaMail.tomcat@jira02.app.mwc.hst.phx2.redhat.com> In-Reply-To: 330720917.38106.1325631009780.JavaMail.tomcat@jira02.app.mwc.hst.phx2.redhat.com --===============5017686868139997080== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable [ https://issues.jboss.org/browse/AS7-3177?page=3Dcom.atlassian.jira.pl= ugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D12653864#com= ment-12653864 ] = Stian Thorgersen commented on AS7-3177: --------------------------------------- It seems to only happen when a parameter value is null. I've included the b= ean + 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 =3D 1L; private String name; public void sayHello(String name) { this.name =3D name; } public String[] getPeople() { return new String[] { "Bob", null }; } public String getName() { return name; } } {code} View: {code} Hello #{name.name}
 {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.CR1= b. The problem seems to be that method expression parameters no longer work= s. When trying to invoke a method with parameters the following exception i= s thrown: > {code} > 21:08:22,931 WARNING [javax.enterprise.resource.webcontainer.jsf.lifecycl= e] (http-localhost-127.0.0.1-8080-5) #{activeActions.select(active.parentId= )}: java.lang.NullPointerException: javax.faces.FacesException: #{activeAct= ions.select(active.serviceAgreement.parentId)}: java.lang.NullPointerExcept= ion > at com.sun.faces.application.ActionListenerImpl.processAction(A= ctionListenerImpl.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(UIViewRo= ot.java:1259) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] > at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(Invok= eApplicationPhase.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-i= mpl-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:59= 3) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] > at org.apache.catalina.core.ApplicationFilterChain.internalDoFi= lter(ApplicationFilterChain.java:329) [jbossweb-7.0.7.Final.jar:] > at org.apache.catalina.core.ApplicationFilterChain.doFilter(App= licationFilterChain.java:248) [jbossweb-7.0.7.Final.jar:] > at org.jboss.weld.servlet.ConversationPropagationFilter.doFilte= r(ConversationPropagationFilter.java:62) [weld-core-1.1.4.Final.jar:2011-11= -22 20:01] > at org.apache.catalina.core.ApplicationFilterChain.internalDoFi= lter(ApplicationFilterChain.java:280) [jbossweb-7.0.7.Final.jar:] > at org.apache.catalina.core.ApplicationFilterChain.doFilter(App= licationFilterChain.java:248) [jbossweb-7.0.7.Final.jar:] > at org.apache.catalina.core.StandardWrapperValve.invoke(Standar= dWrapperValve.java:275) [jbossweb-7.0.7.Final.jar:] > at org.apache.catalina.core.StandardContextValve.invoke(Standar= dContextValve.java:161) [jbossweb-7.0.7.Final.jar:] > at org.apache.catalina.authenticator.AuthenticatorBase.invoke(A= uthenticatorBase.java:489) [jbossweb-7.0.7.Final.jar:] > at org.jboss.as.web.security.SecurityContextAssociationValve.in= voke(SecurityContextAssociationValve.java:151) [jboss-as-web-7.1.0.CR1b.jar= :7.1.0.CR1b] > at org.apache.catalina.core.StandardHostValve.invoke(StandardHo= stValve.java:155) [jbossweb-7.0.7.Final.jar:] > at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorRepo= rtValve.java:102) [jbossweb-7.0.7.Final.jar:] > at org.apache.catalina.core.StandardEngineValve.invoke(Standard= EngineValve.java:109) [jbossweb-7.0.7.Final.jar:] > at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAd= apter.java:362) [jbossweb-7.0.7.Final.jar:] > at org.apache.coyote.http11.Http11AprProcessor.process(Http11Ap= rProcessor.java:897) [jbossweb-7.0.7.Final.jar:] > at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionH= andler.process(Http11AprProtocol.java:626) [jbossweb-7.0.7.Final.jar:] > at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoin= t.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.NullPointerE= xception > at javax.faces.component.MethodBindingMethodExpressionAdapter.i= nvoke(MethodBindingMethodExpressionAdapter.java:104) [jboss-jsf-api_2.1_spe= c-2.0.0.Beta1.jar:2.0.0.Beta1] > at com.sun.faces.application.ActionListenerImpl.processAction(A= ctionListenerImpl.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(Reflectio= nUtil.java:299) [jbossweb-7.0.7.Final.jar:] > at org.apache.el.util.ReflectionUtil.getMethod(ReflectionUtil.j= ava:172) [jbossweb-7.0.7.Final.jar:] > at org.apache.el.parser.AstValue.invoke(AstValue.java:251) [jbo= ssweb-7.0.7.Final.jar:] > at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionIm= pl.java:278) [jbossweb-7.0.7.Final.jar:] > at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(For= wardingMethodExpression.java:39) [weld-core-1.1.4.Final.jar:2011-11-22 20:0= 1] > at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpr= ession.java:50) [weld-core-1.1.4.Final.jar:2011-11-22 20:01] > at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMeth= odExpression.java:105) [jsf-impl-2.1.5-jbossorg-1.jar:2.1.5-SNAPSHOT] > at javax.faces.component.MethodBindingMethodExpressionAdapter.i= nvoke(MethodBindingMethodExpressionAdapter.java:88) [jboss-jsf-api_2.1_spec= -2.0.0.Beta1.jar:2.0.0.Beta1] > ... 25 more > {code} -- This message is automatically generated by JIRA. 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