AFrame responseFrame = (AFrame) mVinciClient.sendAndReceive(requestFrame, mTimeout);
// deserialize CAS from response frame
byte[] responseCasBytes = responseFrame.fgetTrueBinary("BinaryCAS");
CASSerializer responseSerializer = (CASSerializer) SerializationUtils
.deserialize(responseCasBytes);
((CASImpl) cas).reinit(responseSerializer);
// also read annotation time and enter into AnalysisEngineManagementMBean
int annotationTime = responseFrame.fgetInt(Constants.ANNOTATION_TIME);