This is a Spring Boot microservice that subscribes to Kafka events coming out of Alfresco (see Alfresco Kafka).
When the listener sees a CREATE, UPDATE, or PING event, it uses Apache Chemistry OpenCMIS to fetch the content from Alfresco. It then runs the content through Apache NLP to extract the people, places, and organizations from the content which is written back to the object in Alfresco as metadata.
The app needs to know how to connect to Alfresco and Kafka. The Alfresco and Kafka settings are in application.yml.
- First, start Zookeeper, then start Kafka.
- Now start Alfresco. At a minimum it must be running the alfresco-kafka AMP. One way to make that happen for demo purposes is just to add that project as a platformModule to an existing project's pom.xml.
- Finally, start this app with
mvn install spring-boot:run.