String keyVal = keyInfo.getCompoundValue();
AbstractPE pe = p.lookupPE(keyVal);
Response response = ((SinglePERequest) event).evaluate(pe);
String stream = response.getRInfo().getStream();
dispatcher.dispatchEvent(stream, response);
} else if (event instanceof PrototypeRequest) {
// Or handle aggregate requests to Prototypes.
Response response = ((PrototypeRequest) event).evaluate(p);
String stream = response.getRInfo().getStream();
dispatcher.dispatchEvent(stream, response);
}
}