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From "Claus Ibsen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CAMEL-6403) Add support for UnitOfWork per request
Date Thu, 08 Aug 2013 12:32:48 GMT

    [ https://issues.apache.org/jira/browse/CAMEL-6403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13733445#comment-13733445
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Claus Ibsen commented on CAMEL-6403:
------------------------------------

A consumer can now add a property on the exchange when it creates the exchange that the consumer
want to done the UoW.

{code}
exchange.setProperty(Exchange.UNIT_OF_WORK_CONSUMER_DONE, true);
{code}

Then when the consumer (if extending DefaultConsumer) is done doing its stuff, it can invoke
{code}
    doneUoW(exchange);
{code}

Or use the org.apache.camel.util.UnitOfWorkHelper#doneUow method.
                
> Add support for UnitOfWork per request
> --------------------------------------
>
>                 Key: CAMEL-6403
>                 URL: https://issues.apache.org/jira/browse/CAMEL-6403
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-jetty
>    Affects Versions: 2.11.0
>            Reporter: Gert Vanthienen
>            Assignee: Claus Ibsen
>             Fix For: 2.12.0
>
>
> When using a {{camel-jetty}} endpoint, the {{UnitOfWork}} is not being managed by the
servlet handling the request but by the Camel route that's being invoked.  
> This means that some resources have already been removed/cleaned up when the servlet
is writing the response, e.g. files for cached streams have already removed before the servlet
gets a chance to read from them.
> It would be nice to have an option available to configure the servlet itself to handle
the unit of work and mark it {{done}} after the HTTP response has been written.  That way,
the unit of work can be matched up with the actual HTTP request.

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