jclouds/jclouds — pull request #245 by andrewgaul (2011-12-14 21:45:38+00:00)
Title: Clean up DeleteAllKeysInList.execute

Simplify control flow and execute getResourcesToDelete after
imposeBackoffExponentialDelay. Impose backoff only on unexceptional
path. Do not concatenate exceptions with toDelete since
getResourcesToDelete will pick these up. Prefer isEmpty over size.