Have a look for yourself, I've created a small application that points
out the error. Although the generated URLs look fine, I agree, the event
handler methods are not called, except in the root folder where
everything somehow works fine.
http://fsadev.com/files/indextest.zip
-Filip
Howard Lewis Ship skrev:
On Wed, Feb 27, 2008 at 4:59 PM, Filip S. Adamsen <[EMAIL PROTECTED]> wrote:
Okay, here are the page classes:
com.fsadev.kamino.pages.news.NewsIndex
com.fsadev.kamino.pages.news.NewsRead
com.fsadev.kamino.pages.forum.ForumIndex
NewsIndex has an onActivate(int) method and NewsRead has an onActivate()
and onActivate(String) method. ForumIndex doesn't have any onActivate
methods at all.
When viewing /news/1, mapped to NewsIndex at the URL
http://localhost:8080/kaminoweb/news/1, I attempt to log in through a
form that submits to
http://localhost:8080/kaminoweb/news/index.layout.quicklogin. This fails
That looks good to me; page "new/Index" component "layout.quicklogin".
Where does "read.comment.add" come into play?
with the aforementioned NumberFormatException. Now, if I go to another
page, say, /forum mapped to ForumIndex at the URL
http://localhost:8080/kaminoweb/forum I can log in fine through
http://localhost:8080/kaminoweb/forum/index.layout.quicklogin. However,
I can't log out from this page via
http://localhost:8080/kaminoweb/forum/index.layout.logout. This fails
with no exception or anything.
Now that I'm logged in I can go to /news/read mapped to NewsRead at the
URL http://localhost:8080/kaminoweb/news/read/test-1. This shows the
news item with the id 1. When attempting to submit a comment via
http://localhost:8080/kaminoweb/news/read.comment.add I get another
NumberFormatException.
So, it appears that what should really be a component event URL is
interpreted as activation context for the pages in question...
-Filip
Howard Lewis Ship skrev:
It would be useful to know about your various class names. The more
> the merrier. Also the exact URLs that are failing.
>
>
>
> On Wed, Feb 27, 2008 at 3:51 PM, Filip S. Adamsen <[EMAIL PROTECTED]> wrote:
>> Hi,
>>
>> I'm seeing weird NumberFormatExceptions on component actions from pages
>> in folders with index pages. It looks like Tapestry tries to pass the
>> page and nested component id of the component event to the index page if
>> it accepts an activation context.
>>
>> Scenario: I have a news folder in com.fsadev.kamino.pages. It contains a
>> NewsIndex and a NewsRead page. NewsIndex accepts an optional pageNumber:
>>
>> public class NewsIndex {
>> ...
>> Object onActivate(int pageNumber) {
>> ...
>> }
>> ...
>> }
>>
>> NewsRead has a form that submits a comment. When the comment is
>> submitted the following exception occurs:
>>
>> [ERROR] RequestExceptionHandler Processing of request failed with
>> uncaught exception: Exception in method
>> com.fsadev.kamino.pages.news.NewsIndex.onActivate(int) (at
>> NewsIndex.java:58), parameter #1: Coercion of read.comment.add to type
>> java.lang.Integer (via String --> Long, Long --> Integer) failed: For
>> input string: "read.comment.add"
>> org.apache.tapestry.runtime.ComponentEventException: Exception in method
>> com.fsadev.kamino.pages.news.NewsIndex.onActivate(int) (at
>> NewsIndex.java:58), parameter #1: Coercion of read.comment.add to type
>> java.lang.Integer (via String --> Long, Long --> Integer) failed: For
>> input string: "read.comment.add"
>> at
>>
org.apache.tapestry.internal.structure.ComponentPageElementImpl.triggerContextEvent(ComponentPageElementImpl.java:1021)
>> at
>>
org.apache.tapestry.internal.services.PageRenderRequestHandlerImpl.handle(PageRenderRequestHandlerImpl.java:52)
>> at
>>
com.fsadev.kamino.services.auth.AccessRequestFilter.handle(AccessRequestFilter.java:55)
>> at
>>
$PageRenderRequestHandler_1185d36d0cc.handle($PageRenderRequestHandler_1185d36d0cc.java)
>> at
>>
com.fsadev.tapestry.hibernate.services.TransactionRequestFilter.handle(TransactionRequestFilter.java:45)
>> at
>>
$PageRenderRequestHandler_1185d36d0cc.handle($PageRenderRequestHandler_1185d36d0cc.java)
>> at
>>
org.apache.tapestry.services.TapestryModule$29.handle(TapestryModule.java:1594)
>> at
>>
$PageRenderRequestHandler_1185d36d0cc.handle($PageRenderRequestHandler_1185d36d0cc.java)
>> at
>>
$PageRenderRequestHandler_1185d36d0c1.handle($PageRenderRequestHandler_1185d36d0c1.java)
>> at
>>
org.apache.tapestry.internal.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:85)
>> at $Dispatcher_1185d36d0c4.dispatch($Dispatcher_1185d36d0c4.java)
>> at $Dispatcher_1185d36d0b7.dispatch($Dispatcher_1185d36d0b7.java)
>> at
>>
org.apache.tapestry.services.TapestryModule$13.service(TapestryModule.java:918)
>> at
>>
org.apache.tapestry.internal.services.LocalizationFilter.service(LocalizationFilter.java:43)
>> at
$RequestHandler_1185d36d0b8.service($RequestHandler_1185d36d0b8.java)
>> at
>>
org.apache.tapestry.services.TapestryModule$3.service(TapestryModule.java:534)
>> at
$RequestHandler_1185d36d0b8.service($RequestHandler_1185d36d0b8.java)
>> at
>>
org.apache.tapestry.services.TapestryModule$2.service(TapestryModule.java:509)
>> at
$RequestHandler_1185d36d0b8.service($RequestHandler_1185d36d0b8.java)
>> at
>>
org.apache.tapestry.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:79)
>> at
$RequestHandler_1185d36d0b8.service($RequestHandler_1185d36d0b8.java)
>> at
>>
com.fsadev.tapestry.utilities.services.TapestryUtilitiesModule$1.service(TapestryUtilitiesModule.java:56)
>> at
$RequestHandler_1185d36d0b8.service($RequestHandler_1185d36d0b8.java)
>> at
>>
org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:93)
>> at
>>
org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:84)
>> at
>>
org.apache.tapestry.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77)
>> at
>>
org.apache.tapestry.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:106)
>> at
$RequestHandler_1185d36d0b8.service($RequestHandler_1185d36d0b8.java)
>> at
$RequestHandler_1185d36d0b2.service($RequestHandler_1185d36d0b2.java)
>> at
>>
org.apache.tapestry.services.TapestryModule$12.service(TapestryModule.java:898)
>> at
>>
org.apache.tapestry.upload.internal.services.MultipartServletRequestFilter.service(MultipartServletRequestFilter.java:43)
>> at
>>
$HttpServletRequestHandler_1185d36d0b3.service($HttpServletRequestHandler_1185d36d0b3.java)
>> at
>>
org.apache.tapestry.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)
>> at
>>
$HttpServletRequestFilter_1185d36d0b1.service($HttpServletRequestFilter_1185d36d0b1.java)
>> at
>>
$HttpServletRequestHandler_1185d36d0b3.service($HttpServletRequestHandler_1185d36d0b3.java)
>> at
>>
$HttpServletRequestHandler_1185d36d0af.service($HttpServletRequestHandler_1185d36d0af.java)
>> at
org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:164)
>> at
>>
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
>> at
>>
com.fsadev.tapestry.utilities.StripUrlSessionIdFilter.doFilter(StripUrlSessionIdFilter.java:38)
>> at
>>
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
>> at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
>> at
>> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
>> at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
>> at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712)
>> at
org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
>> at
>>
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:211)
>> at
>>
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
>> at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
>> at org.mortbay.jetty.Server.handle(Server.java:313)
>> at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:506)
>> at
>>
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:844)
>> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:644)
>> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
>> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
>> at
>>
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:396)
>> at
>>
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442)
>> Caused by: java.lang.IllegalArgumentException: Exception in method
>> com.fsadev.kamino.pages.news.NewsIndex.onActivate(int) (at
>> NewsIndex.java:58), parameter #1: Coercion of read.comment.add to type
>> java.lang.Integer (via String --> Long, Long --> Integer) failed: For
>> input string: "read.comment.add"
>> at
>>
org.apache.tapestry.internal.services.ComponentEventImpl.coerceContext(ComponentEventImpl.java:72)
>> at
>>
com.fsadev.kamino.pages.news.NewsIndex.dispatchComponentEvent(NewsIndex.java)
>> at
>>
org.apache.tapestry.internal.structure.ComponentPageElementImpl.dispatchEvent(ComponentPageElementImpl.java:843)
>> at
>>
org.apache.tapestry.internal.structure.ComponentPageElementImpl.triggerContextEvent(ComponentPageElementImpl.java:1004)
>> ... 55 more
>> Caused by: java.lang.RuntimeException: Coercion of read.comment.add to
>> type java.lang.Integer (via String --> Long, Long --> Integer) failed:
>> For input string: "read.comment.add"
>> at
>>
org.apache.tapestry.ioc.internal.services.TypeCoercerImpl.coerce(TypeCoercerImpl.java:130)
>> at $TypeCoercer_1185d36d08b.coerce($TypeCoercer_1185d36d08b.java)
>> at
>>
org.apache.tapestry.internal.services.TypeCoercedValueEncoderFactory$1.toValue(TypeCoercedValueEncoderFactory.java:45)
>> at
>>
org.apache.tapestry.internal.services.ContextValueEncoderImpl.toValue(ContextValueEncoderImpl.java:47)
>> at
>>
$ContextValueEncoder_1185d36d0c3.toValue($ContextValueEncoder_1185d36d0c3.java)
>> at
>> org.apache.tapestry.internal.URLEventContext.get(URLEventContext.java:44)
>> at
>>
org.apache.tapestry.internal.services.ComponentEventImpl.coerceContext(ComponentEventImpl.java:67)
>> ... 58 more
>> Caused by: java.lang.NumberFormatException: For input string:
>> "read.comment.add"
>> at
>>
java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
>> at java.lang.Long.parseLong(Long.java:403)
>> at java.lang.Long.<init>(Long.java:671)
>> at
>>
org.apache.tapestry.ioc.services.TapestryIOCModule$7.coerce(TapestryIOCModule.java:159)
>> at
>>
org.apache.tapestry.ioc.services.TapestryIOCModule$7.coerce(TapestryIOCModule.java:157)
>> at
>>
org.apache.tapestry.ioc.services.CoercionTuple$CoercionWrapper.coerce(CoercionTuple.java:54)
>> at
>>
org.apache.tapestry.ioc.internal.services.CompoundCoercion.coerce(CompoundCoercion.java:46)
>> at
>>
org.apache.tapestry.ioc.internal.services.TypeCoercerImpl.coerce(TypeCoercerImpl.java:126)
>> ... 64 more
>>
>> Something similar happens on index pages that do not accept any
>> activation context. In this case the component event isn't even
triggered...
>>
>> Am I doing something wrong here or have I found a bug?
>>
>> -Filip
>>
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>>
>>
>
>
>
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