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Posted to dev@camel.apache.org by "Andy Bourke (JIRA)" <ji...@apache.org> on 2010/01/22 16:27:43 UTC

[jira] Created: (CAMEL-2394) Renamer failing to rename 'From' File when using multiple endpoints via Multicast

Renamer failing to rename 'From' File when using multiple endpoints via Multicast
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                 Key: CAMEL-2394
                 URL: https://issues.apache.org/activemq/browse/CAMEL-2394
             Project: Apache Camel
          Issue Type: Bug
          Components: camel-core
    Affects Versions: 2.1.0
         Environment: Windows Vista Business Service Pack 2, 32-bit
            Reporter: Andy Bourke


[Original Issue at Nabble|http://old.nabble.com/Renamer-failing-to-rename-%27From%27-File-when-using-multiple-endpoints-via-Multicast-td27272407s22882.html]


I have a route that looks for a file in a directory => unmarshals the file using <CSV> => transforms the output from the unmarshal (which is List<List<String>>) to a List of data objects => passes the List of data objects to a processor which does the intelligent mapping of the input data to the output which is a List of Objects => passes the List of Objects to a <multicast> pipeline who's endpoints traverse the List of Objects and extract the data, that they are interested in, formatting the output in to a List of Map objects so that the <CSV> marshaller can marshal to a named file. 

This is the route: 

{code}
        <route id="iq"> 
            <from uri="file:/data/iq/inbound/"/> 
            <unmarshal> 
                <csv id="pipeCsvDataFormat"/> 
            </unmarshal> 
            <bean ref="iqTransform" method="doTransform"/> 
            <to uri="bean:iqProcessor?method=process"/> 
            <multicast parallelProcessing="true"> 
                <pipeline> 
                    <to uri="bean:formatOutput?method=formatHeader"/> 
                    <marshal> 
                        <csv /> 
                    </marshal> 
                    <to uri="file:/data/iq/outbound/?fileName=Txn_Header.txt"/> 
                </pipeline> 
                <pipeline> 
                    <to uri="bean:formatOutput?method=formatLineHeader"/> 
                    <marshal> 
                        <csv /> 
                    </marshal> 
                    <to uri="file:/data/iq/outbound/?fileName=Line_Header.txt"/> 
                </pipeline> 
            </multicast> 
        </route> 

{code}

As expected, I get a correctly formatted file named Txn_Header.txt and a file named Line_Header.txt in the /outbound directory. So the routing seems to have worked fine. 

The problem is that the original file does not get renamed in to the .camel subdirectory and so the file gets processed again and again. 

If I remove the second endpoint in the multicast so that only the Txn_Header.txt file is produced then the original file does get renamed and the route ends successfully. 

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[jira] Commented: (CAMEL-2394) Renamer failing to rename 'From' File when using multiple endpoints via Multicast

Posted by "Andy Bourke (JIRA)" <ji...@apache.org>.

    [ https://issues.apache.org/activemq/browse/CAMEL-2394?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=57093#action_57093 ] 

Andy Bourke commented on CAMEL-2394:
------------------------------------

Hi Claus,

I have now tried 2.2-SNAPSHOT but I get the same result.

I'm going to try another OS.

> Renamer failing to rename 'From' File when using multiple endpoints via Multicast
> ---------------------------------------------------------------------------------
>
>                 Key: CAMEL-2394
>                 URL: https://issues.apache.org/activemq/browse/CAMEL-2394
>             Project: Apache Camel
>          Issue Type: Bug
>          Components: camel-core
>    Affects Versions: 2.1.0
>         Environment: Windows Vista Business Service Pack 2, 32-bit
>            Reporter: Andy Bourke
>
> [Original Issue at Nabble|http://old.nabble.com/Renamer-failing-to-rename-%27From%27-File-when-using-multiple-endpoints-via-Multicast-td27272407s22882.html]
> I have a route that looks for a file in a directory => unmarshals the file using <CSV> => transforms the output from the unmarshal (which is List<List<String>>) to a List of data objects => passes the List of data objects to a processor which does the intelligent mapping of the input data to the output which is a List of Objects => passes the List of Objects to a <multicast> pipeline who's endpoints traverse the List of Objects and extract the data, that they are interested in, formatting the output in to a List of Map objects so that the <CSV> marshaller can marshal to a named file. 
> This is the route: 
> {code}
>         <route id="iq"> 
>             <from uri="file:/data/iq/inbound/"/> 
>             <unmarshal> 
>                 <csv id="pipeCsvDataFormat"/> 
>             </unmarshal> 
>             <bean ref="iqTransform" method="doTransform"/> 
>             <to uri="bean:iqProcessor?method=process"/> 
>             <multicast parallelProcessing="true"> 
>                 <pipeline> 
>                     <to uri="bean:formatOutput?method=formatHeader"/> 
>                     <marshal> 
>                         <csv /> 
>                     </marshal> 
>                     <to uri="file:/data/iq/outbound/?fileName=Txn_Header.txt"/> 
>                 </pipeline> 
>                 <pipeline> 
>                     <to uri="bean:formatOutput?method=formatLineHeader"/> 
>                     <marshal> 
>                         <csv /> 
>                     </marshal> 
>                     <to uri="file:/data/iq/outbound/?fileName=Line_Header.txt"/> 
>                 </pipeline> 
>             </multicast> 
>         </route> 
> {code}
> As expected, I get a correctly formatted file named Txn_Header.txt and a file named Line_Header.txt in the /outbound directory. So the routing seems to have worked fine. 
> The problem is that the original file does not get renamed in to the .camel subdirectory and so the file gets processed again and again. 
> If I remove the second endpoint in the multicast so that only the Txn_Header.txt file is produced then the original file does get renamed and the route ends successfully. 

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