Intermittent ClassNotFoundException on first request that causes jsp to compile
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Key: SLING-2440
URL: https://issues.apache.org/jira/browse/SLING-2440
Project: Sling
Issue Type: Bug
Components: Scripting
Reporter: Tyson Norris
ClassNotFoundException occurs during first request for JSPs, but only
intermittently. Sometimes starting with a pristine server, errors will occur
with a variety of JSPs, other times, no errors will occur.
Example stack trace is:
16.03.2012 20:17:40.430 *ERROR* [153.32.158.234 [1331954259586] GET
/etc/clientcontext/default/contextstores/profiledata/loader.json HTTP/1.1]
org.apache.sling.servlets.resolver.internal.SlingServletResolver Calling the
error handler resulted in an error
org.apache.sling.api.scripting.ScriptEvaluationException:
java.lang.ClassNotFoundException:
org.apache.jsp.libs.sling.servlet.errorhandler.default_jsp
at
org.apache.sling.scripting.core.impl.DefaultSlingScript.call(DefaultSlingScript.java:385)
at
org.apache.sling.scripting.core.impl.DefaultSlingScript.eval(DefaultSlingScript.java:170)
at
org.apache.sling.scripting.core.impl.DefaultSlingScript.service(DefaultSlingScript.java:456)
at
org.apache.sling.servlets.resolver.internal.SlingServletResolver.handleError(SlingServletResolver.java:764)
at
org.apache.sling.servlets.resolver.internal.SlingServletResolver.handleError(SlingServletResolver.java:531)
at
org.apache.sling.engine.impl.SlingRequestProcessorImpl$2.render(SlingRequestProcessorImpl.java:352)
at
org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:64)
at
org.apache.sling.rewriter.impl.RewriterFilter.doFilter(RewriterFilter.java:83)
at
org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
at
org.apache.sling.engine.impl.SlingRequestProcessorImpl.handleError(SlingRequestProcessorImpl.java:359)
at
org.apache.sling.engine.impl.SlingRequestProcessorImpl.processRequest(SlingRequestProcessorImpl.java:183)
at
org.apache.sling.engine.impl.SlingMainServlet.service(SlingMainServlet.java:206)
at
org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:96)
at
org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:79)
at
org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:42)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:49)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at org.apache.sling.i18n.impl.I18NFilter.doFilter(I18NFilter.java:117)
at
org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88)
at
org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
com.adobe.granite.license.impl.LicenseCheckFilter.doFilter(LicenseCheckFilter.java:179)
at
org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88)
at
org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.sling.security.impl.ReferrerFilter.doFilter(ReferrerFilter.java:238)
at
org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88)
at
org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.sling.engine.impl.log.RequestLoggerFilter.doFilter(RequestLoggerFilter.java:75)
at
org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88)
at
org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:48)
at
org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:39)
at
org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:67)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
com.day.j2ee.servletengine.ServletRuntimeEnvironment.service(ServletRuntimeEnvironment.java:250)
at
com.day.j2ee.servletengine.RequestDispatcherImpl.doFilter(RequestDispatcherImpl.java:315)
at
com.day.j2ee.servletengine.RequestDispatcherImpl.service(RequestDispatcherImpl.java:334)
at
com.day.j2ee.servletengine.RequestDispatcherImpl.service(RequestDispatcherImpl.java:377)
at
com.day.j2ee.servletengine.ServletHandlerImpl.process(ServletHandlerImpl.java:351)
at
com.day.j2ee.servletengine.HttpListener$Worker.run(HttpListener.java:625)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException:
org.apache.jsp.libs.sling.servlet.errorhandler.default_jsp
at
org.apache.sling.commons.classloader.impl.ClassLoaderFacade.loadClass(ClassLoaderFacade.java:127)
at java.lang.ClassLoader.loadClass(Unknown Source)
at
org.apache.sling.scripting.jsp.jasper.JspCompilationContext.load(JspCompilationContext.java:639)
at
org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:153)
at
org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:372)
at
org.apache.sling.scripting.jsp.JspServletWrapperAdapter.service(JspServletWrapperAdapter.java:59)
at
org.apache.sling.scripting.jsp.JspScriptEngineFactory.callJsp(JspScriptEngineFactory.java:233)
at
org.apache.sling.scripting.jsp.JspScriptEngineFactory.access$100(JspScriptEngineFactory.java:85)
at
org.apache.sling.scripting.jsp.JspScriptEngineFactory$JspScriptEngine.eval(JspScriptEngineFactory.java:453)
at
org.apache.sling.scripting.core.impl.DefaultSlingScript.call(DefaultSlingScript.java:358)
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