Details
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Bug
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Status: Closed
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Major
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Resolution: Fixed
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None
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None
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None
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using 5.0.7-SNAPSHOT, deployed on jboss
Description
I have a component which contains the following
@Parameter( required = true, defaultPrefix = "prop" ) private ListGetter<Competency> selector; public ListGetter<Competency> getSelector() { //return selector; // for now, allways return "all" return new ListGetter<Competency>() { public List<Competency> getList() { CompetencySelectorEJB sel = EquandaGlobal.getCompetencySelector(); List<Competency> list = null; try { list = sel.selectEquandaAll(); } catch ( EquandaPersistenceException ee ) { log.error( ee, ee ); } sel.remove(); return list; } }; }
When this is used, an exception is raised
2007-12-02 21:58:24,026 ERROR [be.synergetics.ca.t5gui.pages.CompetencyAll] Render queue error in SetupRender[CompetencyAll:competencyselect.grid]: Failure reading parameter source of component CompetencyAll:competencyselect.grid: No ClassLoaders found for: be.synergetics.ca.t5gui.ListGetter org.apache.tapestry.ioc.internal.util.TapestryException: Failure reading parameter source of component CompetencyAll:competencyselect.grid: No ClassLoaders found for: be.synergetics.ca.t5gui.ListGetter [at classpath:be/synergetics/ca/t5gui/components/CompetencySelect.tml, line 3, column 62] at org.apache.tapestry.internal.structure.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:901) at org.apache.tapestry.internal.structure.ComponentPageElementImpl.access$100(ComponentPageElementImpl.java:56) at org.apache.tapestry.internal.structure.ComponentPageElementImpl$12.render(ComponentPageElementImpl.java:470) at org.apache.tapestry.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:58) at org.apache.tapestry.internal.services.PageRenderQueueImpl.render(PageRenderQueueImpl.java:51) at $PageRenderQueue_1169ca6f5a4.render($PageRenderQueue_1169ca6f5a4.java) at $PageRenderQueue_1169ca6f5a0.render($PageRenderQueue_1169ca6f5a0.java) at org.apache.tapestry.internal.services.PageMarkupRendererImpl$1.renderMarkup(PageMarkupRendererImpl.java:47) at org.apache.tapestry.services.TapestryModule$20.renderMarkup(TapestryModule.java:1375) at $MarkupRenderer_1169ca6f5a2.renderMarkup($MarkupRenderer_1169ca6f5a2.java) at org.apache.tapestry.services.TapestryModule$19.renderMarkup(TapestryModule.java:1356) at $MarkupRenderer_1169ca6f5a2.renderMarkup($MarkupRenderer_1169ca6f5a2.java) at org.apache.tapestry.services.TapestryModule$18.renderMarkup(TapestryModule.java:1338) at $MarkupRenderer_1169ca6f5a2.renderMarkup($MarkupRenderer_1169ca6f5a2.java) at org.apache.tapestry.services.TapestryModule$17.renderMarkup(TapestryModule.java:1320) at $MarkupRenderer_1169ca6f5a2.renderMarkup($MarkupRenderer_1169ca6f5a2.java) at org.apache.tapestry.internal.services.PageMarkupRendererImpl.renderPageMarkup(PageMarkupRendererImpl.java:64) at $PageMarkupRenderer_1169ca6f59e.renderPageMarkup($PageMarkupRenderer_1169ca6f59e.java) at org.apache.tapestry.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:56) at $PageResponseRenderer_1169ca6f547.renderPageResponse($PageResponseRenderer_1169ca6f547.java) at org.apache.tapestry.internal.services.PageRenderRequestHandlerImpl.handle(PageRenderRequestHandlerImpl.java:85) at $PageRenderRequestHandler_1169ca6f544.handle($PageRenderRequestHandler_1169ca6f544.java) at org.apache.tapestry.internal.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:66) at $Dispatcher_1169ca6f546.dispatch($Dispatcher_1169ca6f546.java) at $Dispatcher_1169ca6f53a.dispatch($Dispatcher_1169ca6f53a.java) at org.apache.tapestry.services.TapestryModule$12.service(TapestryModule.java:932) at be.synergetics.ca.t5gui.services.AppModule$1.service(AppModule.java:98) at $RequestFilter_1169ca6f539.service($RequestFilter_1169ca6f539.java) at $RequestHandler_1169ca6f53b.service($RequestHandler_1169ca6f53b.java) at org.apache.tapestry.internal.services.LocalizationFilter.service(LocalizationFilter.java:43) at $RequestHandler_1169ca6f53b.service($RequestHandler_1169ca6f53b.java) at org.apache.tapestry.services.TapestryModule$2.service(TapestryModule.java:521) at $RequestHandler_1169ca6f53b.service($RequestHandler_1169ca6f53b.java) at org.apache.tapestry.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:79) at $RequestHandler_1169ca6f53b.service($RequestHandler_1169ca6f53b.java) at org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:94) at org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:85) at org.apache.tapestry.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77) at org.apache.tapestry.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:107) at $RequestHandler_1169ca6f53b.service($RequestHandler_1169ca6f53b.java) at $RequestHandler_1169ca6f533.service($RequestHandler_1169ca6f533.java) at org.apache.tapestry.services.TapestryModule$11.service(TapestryModule.java:915) at $HttpServletRequestHandler_1169ca6f532.service($HttpServletRequestHandler_1169ca6f532.java) at org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:164) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: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.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.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:595) Caused by: org.apache.tapestry.ioc.internal.util.TapestryException: Failure reading parameter source of component CompetencyAll:competencyselect.grid: No ClassLoaders found for: be.synergetics.ca.t5gui.ListGetter [at classpath:be/synergetics/ca/t5gui/components/CompetencySelect.tml, line 3, column 62] at org.apache.tapestry.internal.structure.InternalComponentResourcesImpl.readParameter(InternalComponentResourcesImpl.java:204) at org.apache.tapestry.corelib.components.Grid._$read_parameter_source(Grid.java) at org.apache.tapestry.corelib.components.Grid.setupDataSource(Grid.java:238) at org.apache.tapestry.corelib.components.Grid.setupRender(Grid.java:231) at org.apache.tapestry.corelib.components.Grid.setupRender(Grid.java) at org.apache.tapestry.internal.structure.ComponentPageElementImpl$12$1.run(ComponentPageElementImpl.java:466) at org.apache.tapestry.internal.structure.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:891) ... 61 more Caused by: org.apache.tapestry.ioc.internal.util.TapestryException: No ClassLoaders found for: be.synergetics.ca.t5gui.ListGetter [at classpath:be/synergetics/ca/t5gui/components/CompetencySelect.tml, line 3, column 62] at org.apache.tapestry.internal.bindings.PropBinding.get(PropBinding.java:58) at org.apache.tapestry.internal.structure.InternalComponentResourcesImpl.readParameter(InternalComponentResourcesImpl.java:198) ... 67 more Caused by: java.lang.RuntimeException: No ClassLoaders found for: be.synergetics.ca.t5gui.ListGetter at javassist.runtime.Desc.getClassType(Desc.java:153) at javassist.runtime.Desc.getType(Desc.java:119) at javassist.runtime.Desc.getType(Desc.java:75) at be.synergetics.ca.t5gui.components.CompetencySelect._$read_parameter_selector(CompetencySelect.java) at be.synergetics.ca.t5gui.components.CompetencySelect.getSelector(CompetencySelect.java:44) at be.synergetics.ca.t5gui.components.CompetencySelect.getRows(CompetencySelect.java:68) at $PropertyConduit_1169ca6f567.get($PropertyConduit_1169ca6f567.java) at org.apache.tapestry.internal.bindings.PropBinding.get(PropBinding.java:54) ... 68 more 2007-12-02 21:58:24,031 INFO [be.synergetics.ca.t5gui.services.AppModule.TimingFilter] Request time: 2931 ms 2007-12-02 21:58:24,032 ERROR [org.apache.tapestry.services.TapestryModule.RequestExceptionHandler] Processing of request failed with uncaught exception: Failure reading parameter source of component CompetencyAll:competencyselect.grid: No ClassLoaders found for: be.synergetics.ca.t5gui.ListGetter org.apache.tapestry.ioc.internal.util.TapestryException: Failure reading parameter source of component CompetencyAll:competencyselect.grid: No ClassLoaders found for: be.synergetics.ca.t5gui.ListGetter [at classpath:be/synergetics/ca/t5gui/components/CompetencySelect.tml, line 3, column 62] at org.apache.tapestry.internal.structure.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:901) at org.apache.tapestry.internal.structure.ComponentPageElementImpl.access$100(ComponentPageElementImpl.java:56) at org.apache.tapestry.internal.structure.ComponentPageElementImpl$12.render(ComponentPageElementImpl.java:470) at org.apache.tapestry.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:58) at org.apache.tapestry.internal.services.PageRenderQueueImpl.render(PageRenderQueueImpl.java:51) at $PageRenderQueue_1169ca6f5a4.render($PageRenderQueue_1169ca6f5a4.java) at $PageRenderQueue_1169ca6f5a0.render($PageRenderQueue_1169ca6f5a0.java) at org.apache.tapestry.internal.services.PageMarkupRendererImpl$1.renderMarkup(PageMarkupRendererImpl.java:47) at org.apache.tapestry.services.TapestryModule$20.renderMarkup(TapestryModule.java:1375) at $MarkupRenderer_1169ca6f5a2.renderMarkup($MarkupRenderer_1169ca6f5a2.java) at org.apache.tapestry.services.TapestryModule$19.renderMarkup(TapestryModule.java:1356) at $MarkupRenderer_1169ca6f5a2.renderMarkup($MarkupRenderer_1169ca6f5a2.java) at org.apache.tapestry.services.TapestryModule$18.renderMarkup(TapestryModule.java:1338) at $MarkupRenderer_1169ca6f5a2.renderMarkup($MarkupRenderer_1169ca6f5a2.java) at org.apache.tapestry.services.TapestryModule$17.renderMarkup(TapestryModule.java:1320) at $MarkupRenderer_1169ca6f5a2.renderMarkup($MarkupRenderer_1169ca6f5a2.java) at org.apache.tapestry.internal.services.PageMarkupRendererImpl.renderPageMarkup(PageMarkupRendererImpl.java:64) at $PageMarkupRenderer_1169ca6f59e.renderPageMarkup($PageMarkupRenderer_1169ca6f59e.java) at org.apache.tapestry.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:56) at $PageResponseRenderer_1169ca6f547.renderPageResponse($PageResponseRenderer_1169ca6f547.java) at org.apache.tapestry.internal.services.PageRenderRequestHandlerImpl.handle(PageRenderRequestHandlerImpl.java:85) at $PageRenderRequestHandler_1169ca6f544.handle($PageRenderRequestHandler_1169ca6f544.java) at org.apache.tapestry.internal.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:66) at $Dispatcher_1169ca6f546.dispatch($Dispatcher_1169ca6f546.java) at $Dispatcher_1169ca6f53a.dispatch($Dispatcher_1169ca6f53a.java) at org.apache.tapestry.services.TapestryModule$12.service(TapestryModule.java:932) at be.synergetics.ca.t5gui.services.AppModule$1.service(AppModule.java:98) at $RequestFilter_1169ca6f539.service($RequestFilter_1169ca6f539.java) at $RequestHandler_1169ca6f53b.service($RequestHandler_1169ca6f53b.java) at org.apache.tapestry.internal.services.LocalizationFilter.service(LocalizationFilter.java:43) at $RequestHandler_1169ca6f53b.service($RequestHandler_1169ca6f53b.java) at org.apache.tapestry.services.TapestryModule$2.service(TapestryModule.java:521) at $RequestHandler_1169ca6f53b.service($RequestHandler_1169ca6f53b.java) at org.apache.tapestry.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:79) at $RequestHandler_1169ca6f53b.service($RequestHandler_1169ca6f53b.java) at org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:94) at org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:85) at org.apache.tapestry.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77) at org.apache.tapestry.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:107) at $RequestHandler_1169ca6f53b.service($RequestHandler_1169ca6f53b.java) at $RequestHandler_1169ca6f533.service($RequestHandler_1169ca6f533.java) at org.apache.tapestry.services.TapestryModule$11.service(TapestryModule.java:915) at $HttpServletRequestHandler_1169ca6f532.service($HttpServletRequestHandler_1169ca6f532.java) at org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:164) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: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.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.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:595) Caused by: org.apache.tapestry.ioc.internal.util.TapestryException: Failure reading parameter source of component CompetencyAll:competencyselect.grid: No ClassLoaders found for: be.synergetics.ca.t5gui.ListGetter [at classpath:be/synergetics/ca/t5gui/components/CompetencySelect.tml, line 3, column 62] at org.apache.tapestry.internal.structure.InternalComponentResourcesImpl.readParameter(InternalComponentResourcesImpl.java:204) at org.apache.tapestry.corelib.components.Grid._$read_parameter_source(Grid.java) at org.apache.tapestry.corelib.components.Grid.setupDataSource(Grid.java:238) at org.apache.tapestry.corelib.components.Grid.setupRender(Grid.java:231) at org.apache.tapestry.corelib.components.Grid.setupRender(Grid.java) at org.apache.tapestry.internal.structure.ComponentPageElementImpl$12$1.run(ComponentPageElementImpl.java:466) at org.apache.tapestry.internal.structure.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:891) ... 61 more Caused by: org.apache.tapestry.ioc.internal.util.TapestryException: No ClassLoaders found for: be.synergetics.ca.t5gui.ListGetter [at classpath:be/synergetics/ca/t5gui/components/CompetencySelect.tml, line 3, column 62] at org.apache.tapestry.internal.bindings.PropBinding.get(PropBinding.java:58) at org.apache.tapestry.internal.structure.InternalComponentResourcesImpl.readParameter(InternalComponentResourcesImpl.java:198) ... 67 more Caused by: java.lang.RuntimeException: No ClassLoaders found for: be.synergetics.ca.t5gui.ListGetter at javassist.runtime.Desc.getClassType(Desc.java:153) at javassist.runtime.Desc.getType(Desc.java:119) at javassist.runtime.Desc.getType(Desc.java:75) at be.synergetics.ca.t5gui.components.CompetencySelect._$read_parameter_selector(CompetencySelect.java) at be.synergetics.ca.t5gui.components.CompetencySelect.getSelector(CompetencySelect.java:44) at be.synergetics.ca.t5gui.components.CompetencySelect.getRows(CompetencySelect.java:68) at $PropertyConduit_1169ca6f567.get($PropertyConduit_1169ca6f567.java) at org.apache.tapestry.internal.bindings.PropBinding.get(PropBinding.java:54) ... 68 more
If I however replace the code by the following, it works
@Parameter( required = true, defaultPrefix = "prop" ) private ListGetter<Competency> selector; public ListGetter<Competency> getSelector() { return selector; }
The ListGetter is a simple interface class, and this is deployed on jboss 4.2.2