Hi Thomas, When a failure occurs in a REST task, a BPMN error with error code "RestInvokeError" will be thrown. This error can be caught using an Error Boundary Event associated with the REST service task.
You can find an example of using this in the article[1]. [1] http://wso2.com/library/articles/2016/04/article-how- to-model-bpmn-business-processes-with-wso2-business-process-server/ Thanks, Manorama. On Wed, Sep 27, 2017 at 8:04 PM, Thomas LEGRAND < thomas.legr...@versusmind.eu> wrote: > Hello there, > > I would like to catch an error from the REST task in my process. Actually, > my distant web service returns a 404 with an empty body if no result was > found. If something was found, I map an element from the returned JSON into > a variable and that works. > > In the case of my 404, I have a NPE and I would like to catch it to be > able to continue the process but I don't know how to do because the > ErrorBoundaryEvent I attached does not work at all. > > Can you help me, please? > > Regards, > > Thomas > > _______________________________________________ > Dev mailing list > Dev@wso2.org > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- Manorama Perera Software Engineer WSO2, Inc.; http://wso2.com/
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