Common Execution Architecture (CEA)

This page gathers together all information on the Common Execution Architecture and its relation to the Universal Worker Service (UWS) activity of the Grid and Web Services group

Latest Materials

Draft Standards documents

• CEA Application Model Draft Standard
• CEA Interfaces Draft Standard

Registration Schema

• CEABase.xsd: CEA Base schema (used both in registration and web service interfaces).
• VOCEA-v1.0.xsd: CEA Registry schema
• cea.xml: example registration of CEA service and CEA applications.

Interface Defintions

• CEATypes.xsd: additional types used in web service interfaces.
• CommonExecutionConnnector.wsdl: Main SOAP interface definition.
• CEAJobMonitor.wsdl: Optional logging "callback" SOAP interface definition.
• CEAResultsListener.wsdl: Optional results "callback" SOAP interface definition.

• CeaRest.wsdl: Preliminary REST interface definition.

Background and Historical Materials

• Original Common Execution Architecture (CEA) note
• Earlier version of note - diagrams missing

-- PaulHarrison - 25 Apr 2007