David Jencks wrote: > - have a classloader per jar (an idea Dain suggested a long time ago, > but it requires accurate jar-jar dependency information, better than is > in maven poms)
This one was actually my expectation with the plugin. I hoped that my plugin had its own classloader...but I learned the hard way. I would tend to vote for this one... Thanks, Jeff > thanks > david jencks > >> >> Jeff >> >> David Jencks wrote: >>> I would guess that something has included a jasper jar as a dependency >>> (either by including it in a war lib or with a dependency on the jasper >>> jar in the geronimo repo) rather than using a dependency on the jasper >>> config. If you can debug this CCE and find out what classloader the >>> jasper class is loaded in that would be very useful. >>> >>> thanks >>> david jencks >>> >>> On Sep 2, 2007, at 7:52 AM, Jeff Genender wrote: >>> >>>> Hi, >>>> >>>> I just finished the server plugin for Terracotta which can be found >>>> here: >>>> >>>> http://svn.terracotta.org/svn/tc/geronimo-plugin/trunk/geronimo-2.0/ >>>> >>>> When I install the plugin, everything is fine. I can start/stop >>>> Terracotta, and works as expected. However when I stop Geronimo and >>>> restart it and I go to the console, the console starts to spew errors >>>> and we get errors in a majority of the portlets (as shown below). >>>> Anyone know why a plugin's classes are interfering with other classes? >>>> Do we have a classloader problem? Any ideas on what is going on? >>>> >>>> Side note - Terracotta needs certain components from Jetty as artifacts >>>> and I am running the Tomcat version of Geronimo. >>>> >>>> Thanks, >>>> >>>> Jeff >>>> >>>> 08:46:05,413 ERROR [normal_jsp]] Servlet.service() for servlet >>>> jsp.WEB_002dINF.view.configmanager.normal_jsp threw exception >>>> java.lang.ClassCastException: org.apache.jasper.runtime.ELContextImpl >>>> at >>>> org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:920) >>>> >>>> >>>> at >>>> jsp.WEB_002dINF.view.configmanager.normal_jsp._jspx_meth_c_005fif_005f0(normal_jsp.java:133) >>>> >>>> >>>> at >>>> jsp.WEB_002dINF.view.configmanager.normal_jsp._jspService(normal_jsp.java:101) >>>> >>>> >>>> at >>>> org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) >>>> at >>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:557) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:481) >>>> >>>> >>>> at >>>> org.apache.pluto.core.impl.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java:65) >>>> >>>> >>>> at >>>> org.apache.geronimo.console.configmanager.ConfigManagerPortlet.doView(ConfigManagerPortlet.java:353) >>>> >>>> >>>> at >>>> javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:247) >>>> at javax.portlet.GenericPortlet.render(GenericPortlet.java:175) >>>> at >>>> org.apache.pluto.core.PortletServlet.dispatch(PortletServlet.java:218) >>>> at >>>> org.apache.pluto.core.PortletServlet.doGet(PortletServlet.java:158) >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:693) >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) >>>> at >>>> org.apache.pluto.core.PortletServlet.service(PortletServlet.java:153) >>>> at >>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:557) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:481) >>>> >>>> >>>> at >>>> org.apache.pluto.invoker.impl.PortletInvokerImpl.invoke(PortletInvokerImpl.java:120) >>>> >>>> >>>> at >>>> org.apache.pluto.invoker.impl.PortletInvokerImpl.render(PortletInvokerImpl.java:73) >>>> >>>> >>>> at >>>> org.apache.pluto.PortletContainerImpl.renderPortlet(PortletContainerImpl.java:119) >>>> >>>> >>>> at >>>> org.apache.pluto.portalImpl.core.PortletContainerWrapperImpl.renderPortlet(PortletContainerWrapperImpl.java:70) >>>> >>>> >>>> at >>>> org.apache.pluto.portalImpl.aggregation.PortletFragment.service(PortletFragment.java:168) >>>> >>>> >>>> at >>>> jsp.WEB_002dINF.aggregation.ColumnFragment_jsp._jspService(ColumnFragment_jsp.java:70) >>>> >>>> >>>> at >>>> org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) >>>> at >>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:557) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:481) >>>> >>>> >>>> at >>>> org.apache.pluto.portalImpl.aggregation.AbstractFragment.service(AbstractFragment.java:112) >>>> >>>> >>>> at >>>> jsp.WEB_002dINF.aggregation.RowFragment_jsp._jspService(RowFragment_jsp.java:67) >>>> >>>> >>>> at >>>> org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) >>>> at >>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:557) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:481) >>>> >>>> >>>> at >>>> org.apache.pluto.portalImpl.aggregation.AbstractFragment.service(AbstractFragment.java:112) >>>> >>>> >>>> at >>>> jsp.WEB_002dINF.aggregation.PageFragment_jsp._jspService(PageFragment_jsp.java:71) >>>> >>>> >>>> at >>>> org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) >>>> at >>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:557) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:481) >>>> >>>> >>>> at >>>> org.apache.pluto.portalImpl.aggregation.AbstractFragment.service(AbstractFragment.java:112) >>>> >>>> >>>> at >>>> jsp.WEB_002dINF.aggregation.PageFragment_jsp._jspService(PageFragment_jsp.java:71) >>>> >>>> >>>> at >>>> org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) >>>> at >>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:557) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:481) >>>> >>>> >>>> at >>>> org.apache.pluto.portalImpl.aggregation.AbstractFragment.service(AbstractFragment.java:112) >>>> >>>> >>>> at >>>> jsp.WEB_002dINF.aggregation.RootFragment_jsp._jspService(RootFragment_jsp.java:109) >>>> >>>> >>>> at >>>> org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) >>>> at >>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:557) >>>> >>>> >>>> at >>>> org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:481) >>>> >>>> >>>> at >>>> org.apache.pluto.portalImpl.aggregation.AbstractFragment.service(AbstractFragment.java:112) >>>> >>>> >>>> at org.apache.pluto.portalImpl.Servlet.doGet(Servlet.java:254) >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:693) >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) >>>> at >>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) >>>> >>>> >>>> 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.apache.geronimo.tomcat.valve.DefaultSubjectValve.invoke(DefaultSubjectValve.java:56) >>>> >>>> >>>> at >>>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525) >>>> >>>> >>>> at >>>> org.apache.geronimo.tomcat.GeronimoStandardContext$SystemMethodValve.invoke(GeronimoStandardContext.java:351) >>>> >>>> >>>> at >>>> org.apache.geronimo.tomcat.valve.GeronimoBeforeAfterValve.invoke(GeronimoBeforeAfterValve.java:47) >>>> >>>> >>>> at >>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) >>>> >>>> >>>> at >>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) >>>> >>>> >>>> at >>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) >>>> >>>> >>>> at >>>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563) >>>> >>>> at >>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261) >>>> >>>> >>>> at >>>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) >>>> >>>> >>>> at >>>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581) >>>> >>>> >>>> at >>>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) >>>> at java.lang.Thread.run(Thread.java:613)
