case ModelControllerClientProtocol.PARAM_HANDLE_CANCELLATION:{
handler.handleCancellation();
break LOOP;
}
case ModelControllerClientProtocol.PARAM_HANDLE_RESULT_COMPLETE:{
<BUG>expectHeader(unmarshaller, ModelControllerClientProtocol.PARAM_OPERATION);

ModelNode node = unmarshal(unmarshaller, ModelNode.class);
handler.handleResultComplete(node);</BUG>
break LOOP;

case ModelControllerClientProtocol.PARAM_HANDLE_CANCELLATION:{
handler.handleCancellation();
break LOOP;
