final String criticalTemperatureOutput = String.format("{\"id\":\"%s\",\"data\":{\"measured\":[{ \"status\": \"Critical Temperature %s in the following device %s \", \"temperature\": %s}]}}",greenhouse2, sensorData.getValue(),sensorData.getTag(),sensorData.getValue());
final String deviceCritical = String.format("{\"id\":\"%s-status\",\"data\":{\"measured\":[{ \"criticalStatus\": \"The status of %s device is critical\"}]}}",device.IdMapper(device.getId()),device.getId());
final String optimalTemperatureOutput = String.format("{\"id\":\"%s\",\"data\":{\"measured\":[{ \"status\": \"Optimal Temperature %s in the following device %s \", \"temperature\": %s}]}}",greenhouse1, sensorData.getValue(),sensorData.getTag(),sensorData.getValue());