Missing End Delimiter
I use wildfly-1.8.1 for my web application and constantly get such exception in wildfly log file:
2014-08-26 13:46:49,368 ERROR [stderr] (default task-20) javax.servlet.ServletException: BeanUtils.populate
2014-08-26 13:46:49,369 ERROR [stderr] (default task-20) at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:475)
2014-08-26 13:46:49,369 ERROR [stderr] (default task-20) at org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.java:823)
2014-08-26 13:46:49,369 ERROR [stderr] (default task-20) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:194)
2014-08-26 13:46:49,369 ERROR [stderr] (default task-20) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
2014-08-26 13:46:49,370 ERROR [stderr] (default task-20) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
2014-08-26 13:46:49,370 ERROR [stderr] (default task-20) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
2014-08-26 13:46:49,370 ERROR [stderr] (default task-20) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
2014-08-26 13:46:49,370 ERROR [stderr] (default task-20) at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
2014-08-26 13:46:49,370 ERROR [stderr] (default task-20) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130)
2014-08-26 13:46:49,371 ERROR [stderr] (default task-20) at ru.sapsan.asupr.FilterForHibernateSession.doFilter(FilterForHibernateSession.java:66)
2014-08-26 13:46:49,371 ERROR [stderr] (default task-20) at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
2014-08-26 13:46:49,371 ERROR [stderr] (default task-20) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132)
2014-08-26 13:46:49,371 ERROR [stderr] (default task-20) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
2014-08-26 13:46:49,371 ERROR [stderr] (default task-20) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
2014-08-26 13:46:49,372 ERROR [stderr] (default task-20) at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
2014-08-26 13:46:49,372 ERROR [stderr] (default task-20) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132)
2014-08-26 13:46:49,372 ERROR [stderr] (default task-20) at org.apache.logging.log4j.core.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:66)
2014-08-26 13:46:49,372 ERROR [stderr] (default task-20) at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
2014-08-26 13:46:49,373 ERROR [stderr] (default task-20) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132)
2014-08-26 13:46:49,373 ERROR [stderr] (default task-20) at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85)
2014-08-26 13:46:49,373 ERROR [stderr] (default task-20) at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61)
2014-08-26 13:46:49,373 ERROR [stderr] (default task-20) at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
2014-08-26 13:46:49,373 ERROR [stderr] (default task-20) at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
2014-08-26 13:46:49,374 ERROR [stderr] (default task-20) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25)
2014-08-26 13:46:49,374 ERROR [stderr] (default task-20) at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:113)
2014-08-26 13:46:49,374 ERROR [stderr] (default task-20) at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:56)
2014-08-26 13:46:49,374 ERROR [stderr] (default task-20) at io.undertow.server.handlers.DisableCacheHandler.handleRequest(DisableCacheHandler.java:27)
2014-08-26 13:46:49,374 ERROR [stderr] (default task-20) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25)
2014-08-26 13:46:49,375 ERROR [stderr] (default task-20) at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51)
2014-08-26 13:46:49,375 ERROR [stderr] (default task-20) at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45)
2014-08-26 13:46:49,375 ERROR [stderr] (default task-20) at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:61)
2014-08-26 13:46:49,375 ERROR [stderr] (default task-20) at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56)
2014-08-26 13:46:49,375 ERROR [stderr] (default task-20) at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58)
2014-08-26 13:46:49,376 ERROR [stderr] (default task-20) at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70)
2014-08-26 13:46:49,376 ERROR [stderr] (default task-20) at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76)
2014-08-26 13:46:49,376 ERROR [stderr] (default task-20) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25)
2014-08-26 13:46:49,376 ERROR [stderr] (default task-20) at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
2014-08-26 13:46:49,376 ERROR [stderr] (default task-20) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25)
2014-08-26 13:46:49,377 ERROR [stderr] (default task-20) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25)
2014-08-26 13:46:49,377 ERROR [stderr] (default task-20) at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:240)
2014-08-26 13:46:49,377 ERROR [stderr] (default task-20) at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:227)
2014-08-26 13:46:49,377 ERROR [stderr] (default task-20) at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:73)
2014-08-26 13:46:49,378 ERROR [stderr] (default task-20) at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:146)
2014-08-26 13:46:49,378 ERROR [stderr] (default task-20) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:177)
2014-08-26 13:46:49,378 ERROR [stderr] (default task-20) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:727)
2014-08-26 13:46:49,378 ERROR [stderr] (default task-20) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
2014-08-26 13:46:49,378 ERROR [stderr] (default task-20) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
2014-08-26 13:46:49,378 ERROR [stderr] (default task-20) at java.lang.Thread.run(Thread.java:745)
2014-08-26 13:46:49,379 ERROR [stderr] (default task-20) Caused by: java.lang.IllegalArgumentException: Missing End Delimiter
2014-08-26 13:46:49,379 ERROR [stderr] (default task-20) at org.apache.commons.beanutils.expression.DefaultResolver.getKey(DefaultResolver.java:127)
2014-08-26 13:46:49,379 ERROR [stderr] (default task-20) at org.apache.commons.beanutils.BeanUtilsBean.setProperty(BeanUtilsBean.java:912)
2014-08-26 13:46:49,380 ERROR [stderr] (default task-20) at org.apache.commons.beanutils.BeanUtilsBean.populate(BeanUtilsBean.java:821)
2014-08-26 13:46:49,380 ERROR [stderr] (default task-20) at org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:431)
2014-08-26 13:46:49,380 ERROR [stderr] (default task-20) at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:473)
2014-08-26 13:46:49,380 ERROR [stderr] (default task-20) ... 47 more
This exception happens randomly. I can not reproduce it hard.
I have upgraded apache commons bean util to the latest version 1.2.9, but exception still there.
Cat Apache Struts 1.3.10 that I use in my web app be the reason for this exception?