Set callbackConnectors = callbackClient.getCallbackConnectors(callbackHandler); if (callbackConnectors.size() != 1) { logger.warn("There should be one callback Connector (number existing = " + callbackConnectors.size() + ')');
Set callbackConnectors = callbackClient.getCallbackConnectors(callbackHandler); if (callbackConnectors.size() != 1) { logger.warn("There should be one callback Connector (number existing = " + callbackConnectors.size() + ')');