Fecha de publicación: 15/12/2022 Fuente: WIPO (eseential oils OR extracts) A general data extraction system, applied to data consumers. The system is based on a microservice architecture, and comprises a service registry. The system comprises: at least one configuration service, one configuration service being configured to perform related configuration on an extraction task that extracts data from a corresponding data producer; and at least one execution service, one execution service being configured to perform the extraction task and map the extracted data to a target position; where both the configuration service and the execution service are registered with the microservice architecture, and both transmit data using a REST interface when communicating with the data producer.