Hi Andrés,
On 2 November 2013 21:19, andresgomez92 <[email protected]> wrote: > Hello, > > I have a question about the method onEventCall (), on the input event > adapters. > > If I want to map using JSON in the builder. Should I use a JSON string in > this method? > > > *For example: > > String event = {"Name":"Andres", "Number":20}; > > inputEventAdaptorListener.OnEventCall(event); > * > Yes, you need to pass a JSON String similar to above when sending in JSON events. > > Then I would do the following: > > <img src='http://img600.imageshack.us/img600/2629/4btt.png' border='0'/> > <http://imageshack.us/photo/my-images/600/4btt.png/> > To use the event builder with mapping type as JSON, you need to specify a JSON path query (like as you would specify an XPath for XML). You can find a sample JSON event builder mapping in [1]. You can also find some examples for JsonPath syntax in [2] and [3]. CEP actually uses the library in [2] to process JsonPath underneath. [1] http://docs.wso2.org/display/CEP300/JSON+Event+Builder [2] https://code.google.com/p/json-path/ [3] http://goessner.net/articles/JsonPath/ HTH, Lasantha > Andrés Gómez > > > > > > -- > View this message in context: > http://wso2-oxygen-tank.10903.n7.nabble.com/Input-Event-Adaptor-Event-Builder-CEP-3-0-0-method-onEventCall-tp87973.html > Sent from the WSO2 Development mailing list archive at Nabble.com. > _______________________________________________ > Dev mailing list > [email protected] > http://wso2.org/cgi-bin/mailman/listinfo/dev > -- *Lasantha Fernando* Software Engineer - Data Technologies Team WSO2 Inc. http://wso2.com email: [email protected] mobile: (+94) 71 5247551
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