java - How can I send and acquire an object from a connector in Mule Studio? -

i need send , acquire java object custom connector expecting:

// inside myconnector.java @processor public object dosomething(@default(#[payload]) final object data) {...} 

i'm trying send instance of fakedata class. can verify works when send object using mule's functionaltestcase class:

<!-- inside mule-config.xml --> <flow name="do_something">     <myconnector:do-something document-ref="#[payload]"/> </flow>   public class flowbuilder extends functionaltestcase {      public void run() {         object payload = new fakedata();         flow flow = lookupflowconstruct("do_something");         muleevent event = functionaltestcase.gettestevent(payload);         muleevent responseevent= flow.process(event);     } } 

i can't figure out how send fakedata object , receive object in regular mule flow using mule studio.

can me out?

------- update --------

i invoking flow using http front end. flow looks this:

[http] -> [java "my transformer"] -> [custom connector] 

i tried adding transformer in front of connector:

public class mytransformer extends abstractmessagetransformer {      @override     public object transformmessage(mulemessage message, string outputencoding)             throws transformerexception {         return new fakedata();     } } 

now response:

could not find transformer transform   "simpledatatype{type=org.mule.example.fakedata, mimetype='*/*'}"  "simpledatatype{type=org.mule.api.transport.outputhandler, mimetype='*/*'}".  (org.mule.api.transformer.transformerexception) (org.mule.api.transformer.transformerexception). message payload of type: fakedata 

in flow, can like:

<set-payload value="#[new org.mule.example.fakedata()]" /> 

edit: you've modified question , added http inbound endpoint. error you're getting because inbound http endpoint request-response , haven't transformed org.mule.example.fakedata streamed on http.