Graeme Miller,
As a solution you can have your controller do the validation instead of
validating in the form bean. Let me know if you need any further help.
Thanks,
Amalendu Biswas.
>From: Graeme Miller <[EMAIL PROTECTED]>
>Reply-To: [EMAIL PROTECTED]
>To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]>
>Subject: Moving from Struts 1.0b1 to Struts 1.0b3
>Date: Wed, 6 Jun 2001 18:07:59 +1200
>
>As no-one has provided any thoughts on this one I thought I would repost
>and
>give a bit more detail on how the error is being caused.
>
>Problem: The validate(mapping, request) method on the ActionForm class is
>not completing sucessfully in Struts 1.0b3 where it was in Struts 1.0b1.
>
>Detail: This is a form that has a couple of struts file upload controls on
>it (as well as text fields etc) so I suppose that might be related somehow.
>The exception being thrown in the log is :-
>
>java.lang.ClassCastException:
>org.apache.struts.upload.MultipartRequestWrapper
> at
>org.apache.tomcat.facade.RequestDispatcherImpl.forward(RequestDispatcherImpl
>.java:144)
> at
>org.apache.struts.action.ActionServlet.processValidate(ActionServlet.java:21
>37)
> at
>org.apache.struts.action.ActionServlet.process(ActionServlet.java:1564)
> at
>org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:509)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at
>org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
> at org.apache.tomcat.core.Handler.service(Handler.java, Compiled
>Code)
> at
>org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java, Compiled
>Code)
> at
>org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:79
>7)
> at
>org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
> at
>org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection
>(Ajp12ConnectionHandler.java:166)
>
> at
>org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java,
>Compiled Code)
> at
>org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java,
>Compiled Code)
> at java.lang.Thread.run(Thread.java:479)
>
>Does anyone have any ideas? This one has got me totally stumped and
>without
>a solution we will have to remain on Struts 1.0b1.
>
>Thanks in advance,
>
>Graeme.
>
>-----Original Message-----
>From: Graeme Miller [mailto:[EMAIL PROTECTED]]
>Sent: Tuesday, 5 June 2001 5:02 p.m.
>To: '[EMAIL PROTECTED]'
>Subject: Moving from Struts 1.0b1 to Struts 1.0b3
>
>
>Currently having a problem with migrating code from using Struts 1.0b1 to
>Struts 1.0b3
>
>Everything seems to work fine apart from the fact that the validate methods
>on our form beans (ie subclasses of org.apache.struts.action.ActionForm) no
>longer get called successfully. I have had a look through the release
>notes
>and cannot find any reasons why these methods would no longer work.
>
>Any ideas people? The following error is what gets thrown in the tomcat
>log.
>
>java.lang.ClassCastException
> at
>org.apache.tomcat.facade.RequestDispatcherImpl.forward(RequestDispatcherImpl
>.java, Compiled Code)
> at
>org.apache.struts.action.ActionServlet.processValidate(ActionServlet.java,
>Compiled Code)
> at
>org.apache.struts.action.ActionServlet.process(ActionServlet.java, Compiled
>Code)
> at
>org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:509)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at
>org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java,
>Compiled Code)
> at org.apache.tomcat.core.Handler.service(Handler.java, Compiled
>Code)
> at
>org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java, Compiled
>Code)
> at
>org.apache.tomcat.core.ContextManager.internalService(ContextManager.java,
>Compiled Code)
> at
>org.apache.tomcat.core.ContextManager.service(ContextManager.java, Compiled
>Code)
> at
>org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection
>(Ajp12ConnectionHandler.java, Com
>piled Code)
> at
>org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java,
>Compiled Code)
> at
>org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java,
>Compiled Code)
> at java.lang.Thread.run(Thread.java:479)
>
>Thanks in advance.
>Graeme.
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