Use WebFlow editor to visually compose the chain |
Use integrated with the WebFlow metacomputing directory services (MDS) of Globus to identify resources |
Use WebFlow proxies to Globus resource allocation manager (GRAM) to allocate the resources, including authentication |
Use high performance data transfer mechanisms of Globus (GASS, RIO) |
Use commodity DBMS or LDAP services to identify and retrieve data set as needed. |