i think its not your or a tapestry problem.
jetty gives tapestry a closed http connection
if you set a response error
i dont know, if this a special jetty behavior.
i think it should cool, if howard consider this behavior in
StreamResponseResultProcessor.processComponentEvent
osamuo wrote:
>
> Thank you for your advice.
> But I still get an exception.
>
>
>
> Sven Homburg wrote:
>>
>> i have never tested it, its only an idea:
>>
>> Test.java:
>> ------------------------------------
>> public class Test{
>> @Inject
>> private Response response;
>>
>> StreamResponse onActivate( Object[] parameters ) throws IOException{
>> TextStreamResponse textStream = null;
>>
>> if( parameters == null || parameters.length != 2 )
>> {
>> textStream = new TextStreamResponse("text/html", "this page doesnt
>> exists");
>> response.sendError( 404, null );
>> textStream.prepareResponse(response);
>> }
>> return textStream;
>> }
>> }
>> ------------------------------------
>>
>>
>>
>>
>> osamuo wrote:
>>>
>>> Hi,
>>>
>>> How can I tell T5 to send an 404 error?
>>>
>>> Is the following code right way to show 404 error page on T5?
>>> Because I got an error after calling "sendError()" in the code.
>>>
>>>
>>> Test.java:
>>> ------------------------------------
>>> public class Test{
>>> @Inject
>>> private Response response;
>>>
>>> void onActivate( Object[] parameters ) throws IOException{
>>> //if( parameters == null || parameters.length != 2 ){
>>> response.sendError( 404, null );
>>> return;
>>> //}
>>> }
>>> }
>>> ------------------------------------
>>>
>>> Error:
>>> ------------------------------------
>>> [ERROR] RequestExceptionHandler Processing of request failed with
>>> uncaught exception: STREAM
>>> java.lang.IllegalStateException: STREAM
>>> at org.mortbay.jetty.Response.getWriter(Response.java:571)
>>> at
>>> org.apache.tapestry.internal.services.ResponseImpl.getPrintWriter(ResponseImpl.java:47)
>>> at $Response_1171072b273.getPrintWriter($Response_1171072b273.java)
>>> at $Response_1171072b240.getPrintWriter($Response_1171072b240.java)
>>> at
>>> org.apache.tapestry.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:58)
>>> at
>>> $PageResponseRenderer_1171072b261.renderPageResponse($PageResponseRenderer_1171072b261.java)
>>> at
>>> org.apache.tapestry.internal.services.PageRenderRequestHandlerImpl.handle(PageRenderRequestHandlerImpl.java:87)
>>> at
>>> $PageRenderRequestHandler_1171072b25d.handle($PageRenderRequestHandler_1171072b25d.java)
>>> at
>>> org.apache.tapestry.internal.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:66)
>>> at $Dispatcher_1171072b25f.dispatch($Dispatcher_1171072b25f.java)
>>> at $Dispatcher_1171072b253.dispatch($Dispatcher_1171072b253.java)
>>> at
>>> org.apache.tapestry.services.TapestryModule$12.service(TapestryModule.java:905)
>>> ------------------------------------
>>>
>>>
>>>
>>
>>
>
>
-----
---
best regards
Sven
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