mozilla-services/android-sync — comment on commit fea9469130a7fc44ea71d7a2a377c2823359f822
File: src/main/java/org/mozilla/gecko/sync/stage/SyncClientsEngineStage.java line 69
By rnewman:

Not just for clarity; one of correctness. Do we want to proceed with the sync — that is, to perform operations in the subsequent stage — if the upload times out, or gets a 401 after ten seconds?

For example, what if the sync finishes before our upload callback is invoked?

Perhaps this is motivation for adding `.getBlocking` and `.putBlocking`… what do you think?