jclouds/jclouds — pull request #1565 by shrinandj (2013-04-24 20:18:04+00:00)
Title: Use ConcurrentSkipListMap for transient blobstore.

The current implementation uses a ConcurrentHashMap for storing key value pairs in the Transient blobstore. LocalAsyncBlobStore.list has to fetch all the blobs from this map and then return a subset based on the marker. Instead this change uses a ConcurrentSkipListMap which has natural ordering and sends the marker down to TransientStorageStrategy for more efficient enumeration.

Fixes #1561.