[richfaces-issues] [JBoss JIRA] (RF-13547) @ResourceDependency with missing resource should throw meaningful exception

[Lukáš Macko (JIRA)]

    [ https://issues.jboss.org/browse/RF-13547?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12944125#comment-12944125 ] 

Lukáš Macko commented on RF-13547:
----------------------------------

com.google.common.cache.CacheLoader$InvalidCacheLoadException: CacheLoader returned null for key org.richfaces:base-component.
	at com.google.common.cache.LocalCache$Segment.getAndRecordStats(LocalCache.java:2407)
	at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2375)
	at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2337)
	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2252)
	at com.google.common.cache.LocalCache.get(LocalCache.java:3990)
	at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3994)
	at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4878)
	at org.richfaces.resource.ResourceLibraryFactoryImpl.getResourceLibrary(ResourceLibraryFactoryImpl.java:85)
	at org.richfaces.ui.core.ResourceLibraryRenderer.encodeEnd(ResourceLibraryRenderer.java:67)
	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:875)
	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1786)
	at com.sun.faces.renderkit.html_basic.HeadRenderer.encodeHeadResources(HeadRenderer.java:105)
	at com.sun.faces.renderkit.html_basic.HeadRenderer.encodeEnd(HeadRenderer.java:92)
	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:875)
	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1786)
	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1782)
	at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:402)
	at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:125)
	at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:288)
	at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:121)
	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:594)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
	at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930)
	at java.lang.Thread.run(Thread.java:724)

                
> @ResourceDependency with missing resource should throw meaningful exception
> ---------------------------------------------------------------------------
>
>                 Key: RF-13547
>                 URL: https://issues.jboss.org/browse/RF-13547
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: cdk
>            Reporter: Lukáš Macko
>            Priority: Minor
>
> If there is an annotation {{@ResourceDependency}} with not existing resource
> such as {{@ResourceDependency(library = "org.richfaces", name = "base-component.reslib")}}
> It doesn't throw an exception. However, exception CacheLoader returned null for key org.richfaces:base-component. 

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