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From uzo <and...@jibeya.com>
Subject Re: Invalid continuation ID error trapping problem
Date Fri, 22 Apr 2005 10:44:49 GMT
>>Ok,
>>so I have the following in my sitemap:
>>
>>    <map:selector logger="sitemap.selector.exception" 
>>name="exception" 
>>src="org.apache.cocoon.selection.ExceptionSelector">
>>      <exception class="org.apache.cocoon.ResourceNotFoundException" 
>>name="not-found"/>
>>      <exception 
>>class="org.apache.cocoon.components.flow.InvalidContinuationException" 
>>name="invalid-continuation"/>
>>      <exception class="java.lang.Throwable" unroll="true"/>
>>    </map:selector>
>>
>>
>>			<map:match pattern="invalidContinuation">
>>				<map:redirect-to uri="login.xml"/>
>>			</map:match>
>>
>>		   <map:handle-errors>
>>		       <map:select type="exception">
>>		           <map:when test="invalid-continuation">
>>		               <map:redirect-to uri="login.xml"/>
>>		           </map:when>
>>		       </map:select>
>>		   </map:handle-errors>
>>
>>The user is on a page for which the session has ended and they try 
>>to refresh a page which holds and expired continuation ID. The 
>>above should trap this and redirect the user to the login.xml pipe 
>>right? This is not happening in my case as I get the following 
>>error message:
>>
>>cause: 
>>org.apache.cocoon.components.flow.InvalidContinuationException: The 
>>continuation ID 3a86845140187e14292136292b5578471b10570c is invalid.
>>
>>Why is the error not being trapped? What am I missing here?
>>
>>regards
>>
>>Uzo
>
>Ok,
>I have amended my code and still no joy:
>
>    <map:selector logger="sitemap.selector.exception" 
>name="exception" src="org.apache.cocoon.selection.ExceptionSelector">
>      <exception class="org.apache.cocoon.ResourceNotFoundException" 
>name="not-found"/>
>      <exception 
>class="org.apache.cocoon.components.flow.InvalidContinuationException" 
>name="invalid-continuation"/>
>      <exception class="java.lang.Throwable" unroll="true"/>
>    </map:selector>
>
>.....
>
>			<map:handle-errors>
>		      <map:select type="exception">
>		        <map:when test="invalid-continuation">
>		          <map:generate 
>src="documents/invalidContinuation.html"/>
>		          <map:serialize type="xhtml"/>
>		        </map:when>
>		        <map:when test="not-found">
>		          <map:generate src="error-giving-page.html"/>
>		          <map:serialize type="xhtml"/>
>		        </map:when>
>		      </map:select>
>		    </map:handle-errors> 
>
>   </map:pipeline>
>
>But whenever I have an expired continuation id or I place a request 
>for a file/pipe that doesn't exist the above error handling does not 
>happen. Why? I am using cocoon 2.1.7 on OS X.
>
>regards
>
>Uzo


Anybody have any ideas about this?

Uzo


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