add a "chain" method to extension manager

Bug #1260851 reported by Doug Hellmann
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
stevedore
Triaged
Wishlist
Unassigned

Bug Description

originally: https://github.com/dreamhost/stevedore/issues/6

map() invokes each plugin and returns the result. chain() would invoke a plugin with the same arguments, get the return value and pass it to the other plugins in the list, then return the results.

description: updated
Changed in python-stevedore:
status: New → Triaged
Revision history for this message
Andrea Ghensi (andrea-ghensi) wrote :

I thing it could be a good addition, especially for NamedExtensionManager used with name_order=True

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