I need to figure this out as this problem doesn't allow me to cast the object either - after just sidestepping the instanceof issue I not get:
INFO 11:26:48,046 [localhost.com:8080/ http-8080-1] (12dd6aea-94e0-4313-9c86-7bcae9cdfb87) FederatorRunHandler: resultTo is instanceof no.sesat.search.result.FacetedSearchResultImpl and false INFO 11:26:48,046 [localhost.com:8080/ http-8080-1] (12dd6aea-94e0-4313-9c86-7bcae9cdfb87) FederatorRunHandler: resultFrom is instanceof no.sesat.search.result.FacetedSearchResultImpl INFO 11:26:48,046 [localhost.com:8080/ http-8080-1] (12dd6aea-94e0-4313-9c86-7bcae9cdfb87) FederatorRunHandler: Merging navigators from endeca1 to globalSearch DEBUG 11:26:48,046 [generic.sesam:8080/[Norwegian] pool-1-thread-1] () AbstractResourceLoader: Loading empty resource for run-handler-control.jar!/no/sesat/search/result/FacetedSearchResult.clas s DEBUG 11:26:48,046 [localhost.com:8080/ http-8080-1] (12dd6aea-94e0-4313-9c86-7bcae9cdfb87) AbstractResourceLoader: abut(0ms) for jar:http://generic.sesam:8080/generic.sesam/lib/run-handler-control.jar! /no/sesat/search/result/FacetedSearchResult.class DEBUG 11:26:48,046 [generic.sesam:8080/[Norwegian] pool-1-thread-1] () AbstractResourceLoader: Loading empty resource for run-handler-config.jar!/no/sesat/search/result/FacetedSearchResult.class DEBUG 11:26:48,046 [localhost.com:8080/ http-8080-1] (12dd6aea-94e0-4313-9c86-7bcae9cdfb87) AbstractResourceLoader: abut(0ms) for jar:http://generic.sesam:8080/generic.sesam/lib/run-handler-config.jar!/ no/sesat/search/result/FacetedSearchResult.class ERROR 11:26:48,062 [localhost.com:8080/ http-8080-1] (12dd6aea-94e0-4313-9c86-7bcae9cdfb87) RunningQueryImpl: Failure to run query java.lang.ClassCastException: no.sesat.search.result.FacetedSearchResultImpl cannot be cast to no.sesat.search.result.FacetedSearchResult at no.sesat.search.run.handler.FederatorRunHandler.handleRunningQuery(Feder atorRunHandler.java:90) at no.sesat.search.run.RunningQueryImpl.performHandlers(RunningQueryImpl.ja va:659) at no.sesat.search.run.RunningQueryImpl.run(RunningQueryImpl.java:387) at no.sesat.search.run.RunningWebQuery.run(RunningWebQuery.java:162) at no.sesat.search.http.servlet.SearchServlet.performSearch(SearchServlet.j ava:395) at no.sesat.search.http.servlet.SearchServlet.doGet(SearchServlet.java:215) at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:206) at no.sesat.search.http.filters.MD5ProtectedParametersFilter.doFilter(MD5Pr otectedParametersFilter.java:103) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:206) at no.sesat.search.http.filters.UserFilter.doFilter(UserFilter.java:92) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:206) at no.sesat.search.http.filters.DataModelFilter.doFilter(DataModelFilter.ja va:147) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:206) at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java :164) at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter .java:90) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFi lter.java:417) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:206) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFi lter.java:427) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:206) at no.sesat.search.http.filters.SiteLocatorFilter.doChainFilter(SiteLocator Filter.java:439) at no.sesat.search.http.filters.SiteLocatorFilter.doChainFilter(SiteLocator Filter.java:408) at no.sesat.search.http.filters.SiteLocatorFilter.doFilter(SiteLocatorFilte r.java:237) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv e.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv e.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :128) 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:2 86) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:84 5) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process( Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619) ERROR 11:26:48,062 [localhost.com:8080/ http-8080-1] (12dd6aea-94e0-4313-9c86-7bcae9cdfb87) SiteLocatorFilter: Following runtime exception was let loose in tomcat against ERROR 11:26:48,062 [localhost.com:8080/ http-8080-1] (12dd6aea-94e0-4313-9c86-7bcae9cdfb87) SiteLocatorFilter: java.lang.ClassCastException: no.sesat.search.result.FacetedSearchResultImpl cannot be cast to no.sesat.search.result.FacetedSearchResult no.sesat.search.InfrastructureException: java.lang.ClassCastException: no.sesat.search.result.FacetedSearchResultImpl cannot be cast to no.sesat.search.result.FacetedSearchResult at no.sesat.search.run.RunningQueryImpl.run(RunningQueryImpl.java:396) at no.sesat.search.run.RunningWebQuery.run(RunningWebQuery.java:162) at no.sesat.search.http.servlet.SearchServlet.performSearch(SearchServlet.j ava:395) at no.sesat.search.http.servlet.SearchServlet.doGet(SearchServlet.java:215) at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:206) at no.sesat.search.http.filters.MD5ProtectedParametersFilter.doFilter(MD5Pr otectedParametersFilter.java:103) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:206) at no.sesat.search.http.filters.UserFilter.doFilter(UserFilter.java:92) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:206) at no.sesat.search.http.filters.DataModelFilter.doFilter(DataModelFilter.ja va:147) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:206) at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java :164) at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter .java:90) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFi lter.java:417) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:206) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFi lter.java:427) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:206) at no.sesat.search.http.filters.SiteLocatorFilter.doChainFilter(SiteLocator Filter.java:439) at no.sesat.search.http.filters.SiteLocatorFilter.doChainFilter(SiteLocator Filter.java:408) at no.sesat.search.http.filters.SiteLocatorFilter.doFilter(SiteLocatorFilte r.java:237) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv e.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv e.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :128) 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:2 86) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:84 5) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process( Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619) Caused by: java.lang.ClassCastException: no.sesat.search.result.FacetedSearchResultImpl cannot be cast to no.sesat.search.result.FacetedSearchResult at no.sesat.search.run.handler.FederatorRunHandler.handleRunningQuery(Feder atorRunHandler.java:90) at no.sesat.search.run.RunningQueryImpl.performHandlers(RunningQueryImpl.ja va:659) at no.sesat.search.run.RunningQueryImpl.run(RunningQueryImpl.java:387) ... 40 more ________________________________ From: [email protected] [mailto:[email protected]] On Behalf Of Brian Frutchey Sent: Friday, August 28, 2009 11:25 AM To: [email protected] Subject: classloader issue I am modifying the no.sesat.search.run.handler.FederatorRunHandler to merge navigators (facets) as well as results, and am doing an instanceof comparison of SearchResult objects. However, even when the two object are of the same class/interface (FacetedSearchResult or FacetedSearchResultImpl) the comparison is false. The only reason I can think of to cause this is that the classloader for each search command is loading different copies of the same class, which makes the result classes (though operationally the same) different in the eyes of instanceof... Thoughts? Brian Frutchey Federal Solutions Architect M (703) 597-4875 E [email protected] Endeca 2100 Reston Parkway Ste 101 Reston, VA 20171 www.endeca.com <http://www.endeca.com> find / analyze / understand
_______________________________________________ Kernel-development mailing list [email protected] http://sesat.no/mailman/listinfo/kernel-development
