[richfaces-issues] [JBoss JIRA] Commented: (RF-5088) inputNumberSlider: NPE on calling valueChangeListener
Nick Belaevski (JIRA)
jira-events at lists.jboss.org
Tue Dec 2 13:57:46 EST 2008
[ https://jira.jboss.org/jira/browse/RF-5088?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12440783#action_12440783 ]
Nick Belaevski commented on RF-5088:
------------------------------------
That is JBoss bug, case is described here: http://www.jboss.com/index.html?module=bb&op=viewtopic&t=144620&postdays=0&postorder=asc&start=0
> inputNumberSlider: NPE on calling valueChangeListener
> -----------------------------------------------------
>
> Key: RF-5088
> URL: https://jira.jboss.org/jira/browse/RF-5088
> Project: RichFaces
> Issue Type: Bug
> Affects Versions: 3.3.0
> Environment: any
> Reporter: Tsikhon Kuprevich
> Assignee: Nick Belaevski
> Priority: Critical
>
> .jsp
> <rich: inputNamberSlider
> ....
> valueChangeListener="#{inputNumberSlider.valueChangeListener}"
> ...
> />
> <a4j:commandButton value="valueChangeListener (show)" reRender="valueCLID" />
> <h:outputText id="valueCLID" value=" #{inputNumberSlider.valueChangeListener}" />
> InputNumberSlider.class:
> private String valueChangeListener;
> public void valueChangeListener(ValueChangeEvent event) {
> valueChangeListener = (String)event.getNewValue();
> System.out.println("valueChangeListener: " + valueChangeListener);
> }
> public String getValueChangeListener() {
> return valueChangeListener;
> }
> Exception on buttom click:
> javax.faces.FacesException: java.lang.NullPointerException
> at org.ajax4jsf.application.AjaxStateManager.handleSaveState(AjaxStateManager.java:366)
> at org.ajax4jsf.application.AjaxStateManager.buildViewState(AjaxStateManager.java:474)
> at org.ajax4jsf.application.AjaxStateManager.saveView(AjaxStateManager.java:438)
> at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:396)
> at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
> at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:196)
> at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
> at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140)
> at javax.faces.webapp.FacesServlet.service(FacesServlet.java:155)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177)
> at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267)
> at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:380)
> at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:246)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:301)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: java.lang.NullPointerException
> at org.apache.el.lang.FunctionMapperImpl$Function.writeExternal(FunctionMapperImpl.java:123)
> at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1304)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1282)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
> at java.util.HashMap.writeObject(HashMap.java:985)
> at sun.reflect.GeneratedMethodAccessor373.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:890)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1333)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
> at org.apache.el.lang.FunctionMapperImpl.writeExternal(FunctionMapperImpl.java:74)
> at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1304)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1282)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
> at org.apache.el.ValueExpressionImpl.writeExternal(ValueExpressionImpl.java:256)
> at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1304)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1282)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
> at org.apache.jasper.el.JspValueExpression.writeExternal(JspValueExpression.java:129)
> at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1304)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1282)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
> at java.util.HashMap.writeObject(HashMap.java:985)
> at sun.reflect.GeneratedMethodAccessor373.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:890)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1333)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1245)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1069)
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1245)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1069)
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1245)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1069)
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1245)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1069)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
> at java.util.ArrayList.writeObject(ArrayList.java:569)
> at sun.reflect.GeneratedMethodAccessor374.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:890)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1333)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1245)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1069)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
> at java.util.ArrayList.writeObject(ArrayList.java:569)
> at sun.reflect.GeneratedMethodAccessor374.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:890)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1333)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1245)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1069)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
> at java.util.ArrayList.writeObject(ArrayList.java:569)
> at sun.reflect.GeneratedMethodAccessor374.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:890)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1333)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1245)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1069)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
> at java.util.ArrayList.writeObject(ArrayList.java:569)
> at sun.reflect.GeneratedMethodAccessor374.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:890)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1333)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1245)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1069)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
> at java.util.ArrayList.writeObject(ArrayList.java:569)
> at sun.reflect.GeneratedMethodAccessor374.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:890)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1333)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1245)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1069)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
> at java.util.ArrayList.writeObject(ArrayList.java:569)
> at sun.reflect.GeneratedMethodAccessor374.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:890)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1333)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1245)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1069)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
> at java.util.ArrayList.writeObject(ArrayList.java:569)
> at sun.reflect.GeneratedMethodAccessor374.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:890)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1333)
> at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1245)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1069)
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1245)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1069)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
> at org.ajax4jsf.application.AjaxStateManager.handleSaveState(AjaxStateManager.java:363)
> ... 32 more
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