Hi Kris,
yes, moving the class to the service package below the one pointed to by
tapestry.app-package solved the problem!
Thanks very much!
Regards.
Udo.
-------- Original-Nachricht --------
> Datum: Tue, 15 Jul 2008 09:16:50 +0200
> Von: Kristian Marinkovic <[EMAIL PROTECTED]>
> An: "Tapestry users" <users@tapestry.apache.org>
> Betreff: Re: Antwort: Re: TapestryFilter subclassing problem
> hi udo,
>
> i dont see what the problem is. it seems like the ioc
> container has problems to build the ServletApplicationInitializer
> service. i just extended my own TapestryFilter with an empty
> init method and everything works as expected.
>
> if you look at the stacktrace you'll see that the
> tapestryFilter tries to obtain the above mentioned
> service from the registry.
>
> ServletApplicationInitializer ai =
> registry.getService("ServletApplicationInitializer"
> ,ServletApplicationInitializer.class);
>
> may be you have a classloading problem here. where (package)
> did you put your implementation of your filter? where
> does the tapestry.app-package parameter point to?
> i put my filter into my.package.structure.services whereas
> web.xml points to my.package.structure
>
>
> g,
> kris
>
>
>
>
> "Udo Abel" <[EMAIL PROTECTED]>
> 14.07.2008 16:05
> Bitte antworten an
> "Tapestry users" <users@tapestry.apache.org>
>
>
> An
> "Tapestry users" <users@tapestry.apache.org>
> Kopie
>
> Thema
> Re: Antwort: Re: TapestryFilter subclassing problem
>
>
>
>
>
>
>
> Hi Kris,
> thanks for your help. The stack trace is quite long, I hope this part
> conatins more clues:
>
> ERROR main org.mortbay.log - failed PostConERP
> java.lang.RuntimeException: Error building service proxy for service
> 'ServletApplicationInitializer' (at
> org.apache.tapestry5.services.TapestryModule.buildServletApplicationInitializer(Logger,
> List, ApplicationInitializer) (at TapestryModule.java:951)): argument type
> mismatch
> at
> org.apache.tapestry5.ioc.internal.ModuleImpl.create(ModuleImpl.java:245)
> at
> org.apache.tapestry5.ioc.internal.ModuleImpl.findOrCreate(ModuleImpl.java:163)
> at
> org.apache.tapestry5.ioc.internal.ModuleImpl.getService(ModuleImpl.java:91)
> at
> org.apache.tapestry5.ioc.internal.RegistryImpl.getService(RegistryImpl.java:299)
> at
> org.apache.tapestry5.ioc.internal.RegistryWrapper.getService(RegistryWrapper.java:53)
> at
> org.apache.tapestry5.TapestryFilter.init(TapestryFilter.java:82)
> at
> org.mortbay.jetty.servlet.FilterHolder.doStart(FilterHolder.java:97)
> at
> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40)
> at
> org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:589)
> at
> org.mortbay.jetty.servlet.Context.startContext(Context.java:139)
> at
> org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1216)
> at
> org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:509)
> at
> org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:447)
> at
> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40)
> at
> org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:117)
> at org.mortbay.jetty.Server.doStart(Server.java:222)
> at
> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40)
> at runjettyrun.Bootstrap.main(Bootstrap.java:76)
> Caused by: java.lang.RuntimeException: argument type mismatch
> at
> org.apache.tapestry5.ioc.internal.ModuleImpl.createProxyInstance(ModuleImpl.java:382)
> at
> org.apache.tapestry5.ioc.internal.ModuleImpl.createProxy(ModuleImpl.java:335)
> at
> org.apache.tapestry5.ioc.internal.ModuleImpl.create(ModuleImpl.java:227)
> ... 17 more
> Caused by: java.lang.IllegalArgumentException: argument type mismatch
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> at
> java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> at
> org.apache.tapestry5.ioc.internal.ModuleImpl.createProxyInstance(ModuleImpl.java:376)
> ... 19 more
> ERROR main org.mortbay.log - Failed startup of context
> [EMAIL PROTECTED]/PostConERP,webapp/PostConERP}
> java.lang.RuntimeException: Error building service proxy for service
> 'ServletApplicationInitializer' (at
> org.apache.tapestry5.services.TapestryModule.buildServletApplicationInitializer(Logger,
> List, ApplicationInitializer) (at TapestryModule.java:951)): argument type
> mismatch
> at
> org.apache.tapestry5.ioc.internal.ModuleImpl.create(ModuleImpl.java:245)
> at
> org.apache.tapestry5.ioc.internal.ModuleImpl.findOrCreate(ModuleImpl.java:163)
> at
> org.apache.tapestry5.ioc.internal.ModuleImpl.getService(ModuleImpl.java:91)
> at
> org.apache.tapestry5.ioc.internal.RegistryImpl.getService(RegistryImpl.java:299)
> at
> org.apache.tapestry5.ioc.internal.RegistryWrapper.getService(RegistryWrapper.java:53)
> at
> org.apache.tapestry5.TapestryFilter.init(TapestryFilter.java:82)
> at
> org.mortbay.jetty.servlet.FilterHolder.doStart(FilterHolder.java:97)
> at
> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40)
> at
> org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:589)
> at
> org.mortbay.jetty.servlet.Context.startContext(Context.java:139)
> at
> org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1216)
> at
> org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:509)
> at
> org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:447)
> at
> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40)
> at
> org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:117)
> at org.mortbay.jetty.Server.doStart(Server.java:222)
> at
> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40)
> at runjettyrun.Bootstrap.main(Bootstrap.java:76)
> Caused by: java.lang.RuntimeException: argument type mismatch
> at
> org.apache.tapestry5.ioc.internal.ModuleImpl.createProxyInstance(ModuleImpl.java:382)
> at
> org.apache.tapestry5.ioc.internal.ModuleImpl.createProxy(ModuleImpl.java:335)
> at
> org.apache.tapestry5.ioc.internal.ModuleImpl.create(ModuleImpl.java:227)
> ... 17 more
> Caused by: java.lang.IllegalArgumentException: argument type mismatch
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> at
> java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> at
> org.apache.tapestry5.ioc.internal.ModuleImpl.createProxyInstance(ModuleImpl.java:376)
> ... 19 more
>
> -------- Original-Nachricht --------
> > Datum: Mon, 14 Jul 2008 14:51:42 +0200
> > Von: Kristian Marinkovic <[EMAIL PROTECTED]>
> > An: "Tapestry users" <users@tapestry.apache.org>
> > Betreff: Antwort: Re: TapestryFilter subclassing problem
>
> > hi, Udo,
> >
> > seems to be correct.
> >
> > i created an own filter for my testcases exactly as you
> > described it. and everything works fine for me.
> >
> > can you post more of your stackstrace?
> >
> > g,
> > kris
> >
> >
> >
> >
> > "Udo Abel" <[EMAIL PROTECTED]>
> > 14.07.2008 13:59
> > Bitte antworten an
> > "Tapestry users" <users@tapestry.apache.org>
> >
> >
> > An
> > "Tapestry users" <users@tapestry.apache.org>
> > Kopie
> >
> > Thema
> > Re: TapestryFilter subclassing problem
> >
> >
> >
> >
> >
> >
> >
> > Hi Kris,
> >
> > maybe my understanding is wrong. To be clear:
> > what I've tried is to implement this class:
> >
> > public class ErpTapestryFilter extends TapestryFilter {
> >
> > protected void init(Registry registry) {
> > // .. do some initialization
> > }
> >
> > }
> >
> > and replaced the "TapestryFilter" with my "ErpTapestryFilter" in the
> > web.xml.
> > The result should be that the following method from TapestryFiler should
>
> > be overriden:
> >
> > /**
> > * Invoked from [EMAIL PROTECTED] #init(FilterConfig)} after the
> > Registry has
> > been created, to allow any additional
> > * initialization to occur. This implementation does nothing, and my
>
> > be overriden in subclasses.
> > *
> > * @param registry from which services may be extracted
> > * @throws ServletException
> > */
> > protected void init(Registry registry) throws ServletException
> > {
> >
> > }
> >
> > What's wrong with that? Does "...maybe overriden in subclasses" mean:
> > "...in tapestry-internal subclasses" ?
> >
> > Thanks,
> > Udo.
> >
> >
> > -------- Original-Nachricht --------
> > > Datum: Mon, 14 Jul 2008 13:40:42 +0200
> > > Von: Kristian Marinkovic <[EMAIL PROTECTED]>
> > > An: "Tapestry users" <users@tapestry.apache.org>
> > > Betreff: Re: TapestryFilter subclassing problem
> >
> > > Hi Udo,
> > >
> > > take a closer look at your code. the init() method
> > > you override is not the one from the Filter!!
> > >
> > > it is a method to add additional inits AFTER the
> > > Registry has been started.
> > >
> > > take a look at org.apache.tapestry5.TapestryFilter.java
> > >
> > > btw. you cannot override init() because it is marked final.
> > >
> > > g,
> > > kris
> > >
> > >
> > >
> > >
> > > "Udo Abel" <[EMAIL PROTECTED]>
> > > 14.07.2008 08:55
> > > Bitte antworten an
> > > "Tapestry users" <users@tapestry.apache.org>
> > >
> > >
> > > An
> > > <users@tapestry.apache.org>
> > > Kopie
> > >
> > > Thema
> > > TapestryFilter subclassing problem
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > Hi,
> > >
> > > when I try to subclass TapestryFilter to do some initialization in the
>
> > > overridden init(), I get a runtime exception during filter start:
> > >
> > > ERROR main org.mortbay.log - failed TapTest
> > > java.lang.RuntimeException: Error building service proxy for service
> > > 'ServletApplicationInitializer' (at
> > >
> >
> org.apache.tapestry5.services.TapestryModule.buildServletApplicationInitializer(Logger,
> > > List, ApplicationInitializer) (at TapestryModule.java:951)): argument
> > type
> > > mismatch
> > > at
> > >
> org.apache.tapestry5.ioc.internal.ModuleImpl.create(ModuleImpl.java:245)
> > >
> > > even though the overridden method is yet empty.
> > >
> > > Using Tapestry 5.0.13.
> > >
> > > Is there anything else to do than subclassing the TapestryFilter and
> > using
> > > it in the web.xml?
> > >
> > > Thanks,
> > > Udo.
> > >
> > >
> > > --
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