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Date: Tue, 3 Feb 2009 04:48:00 -0800 (PST)
From: "Gert Vanthienen (JIRA)" <jira@apache.org>
To: camel-dev@activemq.apache.org
Subject: [jira] Commented: (CAMEL-1271) Can only interact with
 servicemix-http if logging is at DEBUG
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    [ https://issues.apache.org/activemq/browse/CAMEL-1271?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=49101#action_49101 ] 

Gert Vanthienen commented on CAMEL-1271:
----------------------------------------

Claus:  Do we want noStreamCaching() to disable stream caching for the DeadLetterChannel?  Sending a stream through the DeadLetterChannel without caching it won't work anyhow.

I agree we should at least make the streamCaching options behave the same in the DLC and in the RouteBuilder though -- right now the first one uses an InterceptStrategy and the latter one uses a plain Interceptor.


> Can only interact with servicemix-http if logging is at DEBUG
> -------------------------------------------------------------
>
>                 Key: CAMEL-1271
>                 URL: https://issues.apache.org/activemq/browse/CAMEL-1271
>             Project: Apache Camel
>          Issue Type: Bug
>          Components: camel-jbi
>    Affects Versions: 1.5.0
>            Reporter: Darren Davison
>            Assignee: Gert Vanthienen
>             Fix For: 1.5.1, 2.0.0
>
>
> Given the following camel DSL:
> from("activemq:queue.testJms.in")                                              
>     .to("jbi:service:urn:oms:testHttp?mep=in-out")                           
>     .to("activemq:queue.testJms.out"); 
> and the following xbean.xml for the smx (3.3) SU:
> <http:endpoint                                                                            
>     service="oms:testHttp"                                                   
>     endpoint="testHttp"                                                       
>     role="provider"                                                                       
>     locationURI="http://localhost:8080/testP1">                                           
> </http:endpoint>   
> then Camel operates correctly (or at least as desired) only if DEBUG logging is enabled in the org.apache.servicemix.http package.  This seems to be because a DOMSource is returned (which Camel can convert).  If the log level is reduced (say to WARN) then a StreamSource object is returned instead which Camel appears unable to convert.  This results in stack traces such as:
> ERROR - DeadLetterChannel              - Failed delivery for exchangeId:                  
> ID-davisond-laptop/53380-1232099798317/0-0. On delivery attempt: 0                        
> caught: org.apache.camel.RuntimeCamelException:                                           
> javax.xml.transform.TransformerException: java.io.IOException: Attempted                  
> read on closed stream.                                                                    
> org.apache.camel.RuntimeCamelException:                                                   
> javax.xml.transform.TransformerException: java.io.IOException: Attempted                  
> read on closed stream.                                                                    
>         at                                                                                
> org.apache.camel.util.ObjectHelper.invokeMethod(ObjectHelper.java:441)                    
>         at                                                                                
> org.apache.camel.impl.converter.InstanceMethodTypeConverter.convertTo(InstanceMethodTypeCo
> +nverter.java:57) 

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