Oracle Service Bus

Oracle Service Bus is an enterprise [service bus] used by Oracle Corporation. Formerly named AquaLogic Service Bus, Oracle acquired this technology when it bought BEA Systems.

Message Format Language

Message Format Language is a BEA proprietary language describing the layout of binary data, which defines rules to transform the formatted binary data into XML data. It is a subset of XML.
MFL can be used by the Oracle Service Bus to assist in the creation of service types as part of service-oriented architecture implementations.