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Posted to users@wicket.apache.org by niestroj <rn...@go2.pl> on 2016/01/05 08:47:47 UTC
Response already commited - Wicket or server?
Hi,
i have a problem on one client. The problem is weird. I'm getting an
exception like the below *java.lang.IllegalStateException: UT010019:
Response already commited* when downloading an Excel file generated by a
model in a DownloadLink. But not all Excel files trigger this Exception.
Only those which take longer to generate. Small and fast generated Excel
files download normally. What's even more strange is that the exception is
thrown when i access the app through the external domain like
http://company.com/wapp but all Excel files are generated correctly when i'm
throuh RDP on the server and access the app through http://localhost/wapp.
It's Wicket 6.18 and WildFly 8.2.0.Final. Where to look for solutions or how
to solve this? Is it an Wicket issue or do i have to look on the server
side?
java.lang.IllegalStateException: UT010019: Response already commited
at
io.undertow.servlet.spec.HttpServletResponseImpl.sendRedirect(HttpServletResponseImpl.java:173)
at
org.apache.wicket.protocol.http.servlet.ServletWebResponse.sendRedirect(ServletWebResponse.java:297)
at
org.apache.wicket.protocol.http.HeaderBufferingWebResponse.sendRedirect(HeaderBufferingWebResponse.java:117)
at
org.apache.wicket.request.handler.render.WebPageRenderer.redirectTo(WebPageRenderer.java:176)
at
org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:327)
at
org.apache.wicket.core.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:175)
at
org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:862)
at
org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
at
org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:310)
at
org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
at
org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
at
org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
at
org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
at
org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
at
org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:233)
at
org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:289)
at
org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:259)
at
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:201)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:282)
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132)
at
io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85)
at
io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61)
at
io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at
org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at
io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
at
io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:56)
at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at
io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45)
at
io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:63)
at
io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58)
at
io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70)
at
io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76)
at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at
org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at
io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:261)
at
io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:247)
at
io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:76)
at
io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:166)
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:197)
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:759)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
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Re: Response already commited - Wicket or server?
Posted by Martin Grigorov <mg...@apache.org>.
Hi,
This exception means that before the redirect there was a
ServletWebResponse#write(byte[])
or ServletWebResponse#write(CharSequence) to the servlet response.
Either put breakpoints in these methods or override them to add some
logging to see what happens.
Martin Grigorov
Wicket Training and Consulting
https://twitter.com/mtgrigorov
On Tue, Jan 5, 2016 at 8:47 AM, niestroj <rn...@go2.pl> wrote:
> Hi,
> i have a problem on one client. The problem is weird. I'm getting an
> exception like the below *java.lang.IllegalStateException: UT010019:
> Response already commited* when downloading an Excel file generated by a
> model in a DownloadLink. But not all Excel files trigger this Exception.
> Only those which take longer to generate. Small and fast generated Excel
> files download normally. What's even more strange is that the exception is
> thrown when i access the app through the external domain like
> http://company.com/wapp but all Excel files are generated correctly when
> i'm
> throuh RDP on the server and access the app through http://localhost/wapp.
>
> It's Wicket 6.18 and WildFly 8.2.0.Final. Where to look for solutions or
> how
> to solve this? Is it an Wicket issue or do i have to look on the server
> side?
>
>
> java.lang.IllegalStateException: UT010019: Response already commited
> at
>
> io.undertow.servlet.spec.HttpServletResponseImpl.sendRedirect(HttpServletResponseImpl.java:173)
> at
>
> org.apache.wicket.protocol.http.servlet.ServletWebResponse.sendRedirect(ServletWebResponse.java:297)
> at
>
> org.apache.wicket.protocol.http.HeaderBufferingWebResponse.sendRedirect(HeaderBufferingWebResponse.java:117)
> at
>
> org.apache.wicket.request.handler.render.WebPageRenderer.redirectTo(WebPageRenderer.java:176)
> at
>
> org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:327)
> at
>
> org.apache.wicket.core.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:175)
> at
>
> org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:862)
> at
>
> org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
> at
>
> org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:310)
> at
>
> org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
> at
>
> org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
> at
>
> org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
> at
>
> org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
> at
>
> org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
> at
>
> org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:233)
> at
>
> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:289)
> at
>
> org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:259)
> at
>
> org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:201)
> at
>
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:282)
> at
> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
> at
>
> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132)
> at
>
> io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85)
> at
>
> io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61)
> at
>
> io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
> at
>
> org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
> at
>
> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at
>
> io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
> at
>
> io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:56)
> at
>
> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at
>
> io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45)
> at
>
> io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:63)
> at
>
> io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58)
> at
>
> io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70)
> at
>
> io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76)
> at
>
> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at
>
> org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
> at
>
> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at
>
> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at
>
> io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:261)
> at
>
> io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:247)
> at
>
> io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:76)
> at
>
> io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:166)
> at
> io.undertow.server.Connectors.executeRootHandler(Connectors.java:197)
> at
> io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:759)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown
> Source)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown
> Source)
> at java.lang.Thread.run(Unknown Source)
>
>
> --
> View this message in context:
> http://apache-wicket.1842946.n4.nabble.com/Response-already-commited-Wicket-or-server-tp4673177.html
> Sent from the Users forum mailing list archive at Nabble.com.
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>