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| author | nick@chromium.org <nick@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-04-23 01:53:16 +0000 |
|---|---|---|
| committer | nick@chromium.org <nick@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-04-23 01:53:16 +0000 |
| commit | 4724e4139b6e7c1d48acee1b788ab0c1598a9406 (patch) | |
| tree | 7229c06fbb31e541fa74ff05d4468addf637d5c1 /printing | |
| parent | ea892b7054057ed3de9aab2a2e6f1f25f701c3da (diff) | |
| download | chromium_src-4724e4139b6e7c1d48acee1b788ab0c1598a9406.zip chromium_src-4724e4139b6e7c1d48acee1b788ab0c1598a9406.tar.gz chromium_src-4724e4139b6e7c1d48acee1b788ab0c1598a9406.tar.bz2 | |
Python sync server support for MIGRATION_DONE errors.
This allows a test or a user to inject MIGRATION_DONE errors on arbitrary datatypes. Clients that encounter such an error will fail until they re-sync the affected datatypes.
For GetUpdates, the error is determined by embedding the migration version (an increasing integer value) in the progress_marker's token. Old version numbers ==> ERROR.
For Commit, the error is determined by embedding the migration number in the ID of every object. Doing so also guarantees that the client has actually redownloaded -- IDs are invalidated across a migration boundary.
Bonus fixes: greatly enhanced logging info, embed the datatype in the ID.
BUG=79247
TEST=sync_integration_tests
Review URL: http://codereview.chromium.org/6870029
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@82766 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'printing')
0 files changed, 0 insertions, 0 deletions