Defaults and Overrides

ePM allows you to override the default parameter properties at any “parent” or “child” component level. Overrides inherit from “parent” to “child” components. Default overrides cascade from B2B Hosts to TPs. You can also configure specific overrides for individual TPs.

For information on Lookup parameters and how they operate in ePM, including how they are inherited and overridden, see the eXchange Integrator User’s Guide.

The current TP configuration inherits the current B2B Host configuration. Additionally, ePM allows you to override any inherited parameter values at this level or at any lower level in the TP, if necessary (see Table 4–1). For example, a TP’s Action Group’s overrides are inherited from the current B2B Host’s Action Groups.

Review the previous example of the B2B Host Transaction Profile used as a part of the TP configuration. Since this Transaction Profile also belongs to the current TP, the inherited parameter values may be overridden at this level, effectively “customizing” the Transaction Profile for the TP.