Compass The Compass Framework is a first class open source Java framework, enabling the power of Search Engine semantics to your application stack declaratively. Built on top of the amazing Lucene Search Engine, Compass integrates seamlessly to popular development frameworks like Hibernate and Spring. It provides search capability to your application data model and synchronises changes with the datasource. With Compass: write less code, find data quicker. Compass is a powerful, transactional, high performance object / search engine mapping (OSEM) and persistence framework for Java banoncompassengineframeworkhibernatejavakimchyluceneopensearchshaysourcespring in Development > Javawith compassenginehibernateindexindexingjavalucenesearchspring