Application initialization sometimes fails
------------------------------------------

         Key: TAPESTRY-684
         URL: http://issues.apache.org/jira/browse/TAPESTRY-684
     Project: Tapestry
        Type: Bug
  Components: Annotations  
    Versions: 4.0    
 Environment: tap4b7
    Reporter: Norbert Sándor


Hi,

When I use parameters defined by annotations, and right after application 
startup I open several browser windows at the same time, the error message 
below may raise.
It seems to be some synchronization problem...

BR,
Norbi


location: Annotation @org.apache.tapestry.annotations.Parameter(cache=true, 
defaultValue=, required=true, name=, aliases=) of public abstract 
java.lang.Object com.mypackage.TestComponent.getResultPage() 
Stack Trace: 
org.apache.tapestry.spec.ComponentSpecification.addParameterByName(ComponentSpecification.java:245)
 
org.apache.tapestry.spec.ComponentSpecification.addParameter(ComponentSpecification.java:227)
 
org.apache.tapestry.annotations.ParameterAnnotationWorker.performEnhancement(ParameterAnnotationWorker.java:68)
 
org.apache.tapestry.annotations.AnnotationEnhancementWorker.performMethodEnhancement(AnnotationEnhancementWorker.java:125)
 
org.apache.tapestry.annotations.AnnotationEnhancementWorker.performMethodEnhancement(AnnotationEnhancementWorker.java:108)
 
org.apache.tapestry.annotations.AnnotationEnhancementWorker.performEnhancement(AnnotationEnhancementWorker.java:68)
 
$EnhancementWorker_106b5fe1720.performEnhancement($EnhancementWorker_106b5fe1720.java)
 
$EnhancementWorker_106b5fe1722.performEnhancement($EnhancementWorker_106b5fe1722.java)
 
$EnhancementWorker_106b5fe1702.performEnhancement($EnhancementWorker_106b5fe1702.java)
 
org.apache.tapestry.services.impl.ComponentConstructorFactoryImpl.getComponentConstructor(ComponentConstructorFactoryImpl.java:79)
 
$ComponentConstructorFactory_106b5fe16ed.getComponentConstructor($ComponentConstructorFactory_106b5fe16ed.java)
 
org.apache.tapestry.pageload.PageLoader.instantiateComponent(PageLoader.java:562)
 
org.apache.tapestry.pageload.PageLoader.constructComponent(PageLoader.java:432) 
org.apache.tapestry.pageload.PageLoader.constructComponent(PageLoader.java:452) 
org.apache.tapestry.pageload.PageLoader.constructComponent(PageLoader.java:452) 
org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:639) 
$IPageLoader_106b5fe16de.loadPage($IPageLoader_106b5fe16de.java) 
$IPageLoader_106b5fe16df.loadPage($IPageLoader_106b5fe16df.java) 
org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:118) 
$IPageSource_106b5fe1647.getPage($IPageSource_106b5fe1647.java) 
org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java:265) 
org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:248) 
org.apache.tapestry.engine.RequestCycle.activate(RequestCycle.java:609) 
org.apache.tapestry.engine.HomeService.service(HomeService.java:63) 
$IEngineService_106b5fe16c8.service($IEngineService_106b5fe16c8.java) 
org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:65)
 
org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:248) 
org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:60)
 
$WebRequestServicer_106b5fe16b0.service($WebRequestServicer_106b5fe16b0.java) 
$WebRequestServicer_106b5fe16ac.service($WebRequestServicer_106b5fe16ac.java) 
org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:56)
 
$ServletRequestServicer_106b5fe1696.service($ServletRequestServicer_106b5fe1696.java)
 
org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55)
 
$ServletRequestServicerFilter_106b5fe1692.service($ServletRequestServicerFilter_106b5fe1692.java)
 
$ServletRequestServicer_106b5fe1698.service($ServletRequestServicer_106b5fe1698.java)
 
org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52)
 
$ServletRequestServicerFilter_106b5fe1690.service($ServletRequestServicerFilter_106b5fe1690.java)
 
$ServletRequestServicer_106b5fe1698.service($ServletRequestServicer_106b5fe1698.java)
 
org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53)
 
$ServletRequestServicerFilter_106b5fe1694.service($ServletRequestServicerFilter_106b5fe1694.java)
 
$ServletRequestServicer_106b5fe1698.service($ServletRequestServicer_106b5fe1698.java)
 
$ServletRequestServicer_106b5fe167b.service($ServletRequestServicer_106b5fe167b.java)
 
org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:141) 
org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:97) 
javax.servlet.http.HttpServlet.service(HttpServlet.java:689) 
com.mypackage.Servlet.service(WsbServlet.java:82) 
javax.servlet.http.HttpServlet.service(HttpServlet.java:802) 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) 
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118) 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) 
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160) 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799) 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
 
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577) 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
 
java.lang.Thread.run(Unknown Source) 
 


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