The Java EE Connector Architecture defines a standard architecture for Java EE application components to connect to Enterprise Information Systems. The purpose of this project is to develop the Connectors Specification. Currently the project is focussed on JSR 322: Java EE Connector Architecture 1.6, and hosts the mailing lists and issues database for that JSR.
Open eCom is open source Java B2B framework. Currently contains implementation of core B2B documents like Order, Invoice, Dispatch Advice, Receiving Advice etc. All documents are implemented according to GS1 eCom standard.