XFlow is a pure J2EE platform for building, executing and managing business processes and workflows. It is a basis for building collaborative applications as well as integrating processes across an enterprise. XFlow has a small footprint but is extremely powerful. It is designed to be easy to use from the development, deployment and management standpoints.
XFlow runs within an EJB and servlet container. JBoss 4.0 (with bundled Tomcat) is the container used in this implementation. The architecture supports distributed and parallel processes within an organizations firewall as well as across organizational boundaries.