driver.handleUnsupportedOperationError (kvMessage.toString (), getCallback);
break;
}
key = getRequest.getKey (0);
KeyValueStub.logger.trace (messagePrefix + kvMessage.toString () + " key: " + key + " - request id: " + token.getMessageId () + " client id: " + token.getClientId ());
final EncodingMetadata expectedEncoding = new EncodingMetadata (getRequest.getEnvelope ().getContentType (), getRequest.getEnvelope ().getContentEncoding ());
final IResult<eu.mosaic_cloud.platform.interop.common.kv.KeyValueMessage> resultGet = driver.invokeGetOperation (token.getClientId (), key, expectedEncoding, getCallback);
getCallback.setDetails (KeyValueOperations.GET, resultGet);
break;
case DELETE_REQUEST :
final KeyValuePayloads.DeleteRequest delRequest = (DeleteRequest) message.payload;