Hello, Thank you for your answers but what if my configured JSON path is not applicable for the returned body in case of an error triggered in the web service side? I mean, there is two cases : - I request something and this something is returned by the web service. The REST task uses the configured JSON path to set an attribute. - I request something but this something does not exist. So the web service sends me a 404 HTTP code with another body (like an empty one or even a JSON object modelizing an error with a business error code and a message). This body does not correspond at all to the configured JSON path. So, the exception is triggered:
Unknown Exception occurred > com.jayway.jsonpath.PathNotFoundException: No results for path: <JSON_PATH> The ErrorBoundaryEvent will not "catch" this error. Is there a way to configure the ErrorBoundaryEvent to catch whatever error is popping, or should I create a ErrorBoundaryEvent for each error? Meaning that I don't know what is the name of the error spawning where the JSON path is wrong. Regards, Thomas 2017-09-28 6:34 GMT+02:00 Sudharma Subasinghe <sudhar...@wso2.com>: > Hi Thomas, > > You can add ErrorBoundaryEvent with error code as* "RestInvokeError"*. > Please refer [1] as an example. > > [1] http://wso2.com/library/articles/2016/04/article-how- > to-model-bpmn-business-processes-with-wso2-business-process-server/#error > > Thanks > Sudharma > > 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 >> >> > > > -- > Sudharma Subasinghe, > Software Engineer, > WSO2 Inc. > Email: sudhar...@wso2.com <hasi...@wso2.com> > Mobile : +94 710 565 157 <%2B94%20718%20210%20200> >
_______________________________________________ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
