[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-1251) EL coercion and proxies
by Pete Muir (JIRA)
EL coercion and proxies
-----------------------
Key: JBSEAM-1251
URL: http://jira.jboss.com/jira/browse/JBSEAM-1251
Project: JBoss Seam
Issue Type: Bug
Components: JSF
Affects Versions: 1.2.1.GA
Reporter: Pete Muir
Assigned To: Pete Muir
Priority: Critical
Fix For: 1.3.0.BETA1
SCHWERWIEGEND: Error Rendering View[/offer/step1.xhtml]
java.lang.IllegalArgumentException: Cannot convert (id=1868 token=REPAIRED title=repaired) of type c
lass de.intermobil.model.feature.AccidentState to class de.intermobil.model.feature.AccidentState_$$
_javassist_33
at org.jboss.el.lang.ELSupport.coerceToType(ELSupport.java:358)
at org.jboss.el.ExpressionFactoryImpl.coerceToType(ExpressionFactoryImpl.java:46)
at com.sun.faces.renderkit.html_basic.RadioRenderer.renderOption(RadioRenderer.java:87)
at com.sun.faces.renderkit.html_basic.SelectManyCheckboxListRenderer.encodeEnd(SelectManyChe
ckboxListRenderer.java:146)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:833)
at org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:286)
at org.ajax4jsf.framework.renderer.RendererBase.renderChildren(RendererBase.java:262)
at org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:284)
at org.ajax4jsf.framework.renderer.RendererBase.renderChildren(RendererBase.java:262)
at org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRendere
r.java:79)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:809)
at org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:282)
at org.ajax4jsf.framework.renderer.RendererBase.renderChildren(RendererBase.java:262)
at org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:284)
at org.ajax4jsf.framework.renderer.RendererBase.renderChildren(RendererBase.java:262)
at org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:284)
at org.ajax4jsf.framework.renderer.RendererBase.renderChildren(RendererBase.java:262)
at org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:284)
at org.ajax4jsf.framework.renderer.RendererBase.renderChildren(RendererBase.java:262)
at org.ajax4jsf.renderkit.html.AjaxOutputPanelRenderer.encodeChildren(AjaxOutputPanelRendere
r.java:79)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:809)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:886)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892)
at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:571)
at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:178)
at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImp
l.java:174)
at org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
at org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(AjaxViewHandler.java:229)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
ava:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:96)
at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:220)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
ava:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter(TrinidadFil
terImpl.java:209)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilte
rImpl.java:166)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl
.java:139)
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
ava:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at de.intermobil.util.CommonFilter.doFilter(CommonFilter.java:33)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
ava:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:60)
at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
at org.jboss.seam.web.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:43)
at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)
at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
ava:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at de.intermobil.util.PrimeFilter.doFilter(PrimeFilter.java:33)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
ava:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
ava:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:228)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.ja
va:179)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:
156)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.ja
va:624)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
at java.lang.Thread.run(Thread.java:619)
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18 years, 4 months
[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-1842) Need javadoc for Home and EntityHome classes
by steve tynor (JIRA)
Need javadoc for Home and EntityHome classes
--------------------------------------------
Key: JBSEAM-1842
URL: http://jira.jboss.com/jira/browse/JBSEAM-1842
Project: JBoss Seam
Issue Type: Feature Request
Components: Documentation
Affects Versions: 2.0.0.BETA1
Reporter: steve tynor
Seamgen generates classes derived from EntityHome which often must be customized by the end user developer. Currently there is no documentation, not even javadocs, for the various functions inherited from Home and EntityHome (what is the "contract" for the wire()/isWired() functions? If a new instance needs to be initialized with default values, where should that be done (createInstance()? wire()? somewhere else?). How is getDefinedInstance() intended to be used? Under what circumstances should setId() be called?
Seamgen is all well and good for getting a sort-of-working CRUD application up and running, but the generated files invariably need to be edited / adapted / customized and without documentation for how they are intended to be used, each end user developer must guess at what the seamgen framework intends.
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18 years, 4 months
[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-1756) Calling resultList.size() on framework entity-query with max-results= set gives error
by David Spark (JIRA)
Calling resultList.size() on framework entity-query with max-results= set gives error
-------------------------------------------------------------------------------------
Key: JBSEAM-1756
URL: http://jira.jboss.com/jira/browse/JBSEAM-1756
Project: JBoss Seam
Issue Type: Bug
Components: EL
Affects Versions: 2.0.0.BETA1
Environment: JBoss-4.2.1.GA
Reporter: David Spark
I'm trying to get the number of results from the following query (in components.xml):
Code: <framework:entity-query
name="clients"
ejbql="SELECT c FROM Client c"
max-results="20"/>
And this is in my page:
Code: <h:outputText value="#{clients.resultList.size()} clients available"/>
But when I try to load the page I get the following error (I also use the query to create a dataTable and that works fine):
javax.faces.FacesException: javax.el.ELException: /clientSelect.xhtml @14,77 value="#{clients.resultList.size()} clients available": java.lang.IllegalAccessException: Class org.jboss.el.util.ReflectionUtil can not access a member o
f class java.util.SubList with modifiers "public"
at javax.faces.component.UIOutput.getValue(UIOutput.java:176)
at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:1
89)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:320)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:200)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:836)
at org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:286)
at org.ajax4jsf.framework.renderer.RendererBase.renderChildren(RendererBase.java:262)
at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:189)
at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:184)
at org.ajax4jsf.framework.renderer.RendererBase.encodeChildren(RendererBase.java:121)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:886)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892)
at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:577)
at org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
at org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(AjaxViewHandler.java:232)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290
)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:63)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:87)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:63)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:46)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:126)
Caused by: javax.el.ELException: /clientSelect.xhtml @14,77 value="#{clients.resultList.size()} clients available": java.lang.IllegalAccessException: Class org.jboss.el.util.ReflectionUtil can not access a member o
f class java.util.SubList with modifiers "public"
at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76)
at javax.faces.component.UIOutput.getValue(UIOutput.java:173)
at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:1
89)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:320)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:200)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:836)
at org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:286)
at org.ajax4jsf.framework.renderer.RendererBase.renderChildren(RendererBase.java:262)
at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:189)
at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:184)
at org.ajax4jsf.framework.renderer.RendererBase.encodeChildren(RendererBase.java:121)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:886)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892)
at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:577)
at org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
at org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(AjaxViewHandler.java:232)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290
)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:63)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:87)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:63)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:46)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
Caused by: java.lang.IllegalAccessException: Class org.jboss.el.util.ReflectionUtil can not access a
member of class java.util.SubList with modifiers "public"
at sun.reflect.Reflection.ensureMemberAccess(Reflection.java:65)
at java.lang.reflect.Method.invoke(Method.java:578)
at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:325)
at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:270)
at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
at org.jboss.el.parser.AstDeferredExpression.getValue(AstDeferredExpression.java:26)
at org.jboss.el.parser.AstCompositeExpression.getValue(AstCompositeExpression.java:31)
at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
at javax.faces.component.UIOutput.getValue(UIOutput.java:173)
at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:1
89)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:320)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:200)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:836)
at org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:286)
at org.ajax4jsf.framework.renderer.RendererBase.renderChildren(RendererBase.java:262)
at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:189)
at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:184)
at org.ajax4jsf.framework.renderer.RendererBase.encodeChildren(RendererBase.java:121)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:886)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892)
at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:577)
at org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
at org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(AjaxViewHandler.java:232)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290
)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
Here is the patch to reproduce
Code:
### Eclipse Workspace Patch 1.0
#P jboss-seam
Index: examples/ui/resources/WEB-INF/components.xml
===================================================================
RCS file: /cvsroot/jboss/jboss-seam/examples/ui/resources/WEB-INF/components.xml,v
retrieving revision 1.9
diff -u -r1.9 components.xml
--- examples/ui/resources/WEB-INF/components.xml 1 Aug 2007 11:49:57 -0000 1.9
+++ examples/ui/resources/WEB-INF/components.xml 3 Aug 2007 12:11:52 -0000
@@ -21,7 +21,7 @@
<framework:entity-home name="personHome" entity-class="org.jboss.seam.example.ui.Person" />
- <framework:entity-query name="colours" ejbql="select c from Colour c" />
+ <framework:entity-query name="colours" ejbql="select c from Colour c" max-results="2" />
<framework:entity-query name="books" ejbql="select b from Book b" />
Index: examples/ui/view/index.xhtml
===================================================================
RCS file: /cvsroot/jboss/jboss-seam/examples/ui/view/index.xhtml,v
retrieving revision 1.4
diff -u -r1.4 index.xhtml
--- examples/ui/view/index.xhtml 13 Jun 2007 23:49:05 -0000 1.4
+++ examples/ui/view/index.xhtml 3 Aug 2007 12:11:52 -0000
@@ -10,5 +10,6 @@
<ui:param name="tagName" value="" />
<ui:define name="body">
<p>Seam ui components</p>
+ <h:outputText value="#{colours.resultList.size()}" />
</ui:define>
</ui:composition>
\ No newline at end of file
And visit the index.xhtml page on the ui example
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18 years, 4 months
