/**
* We failed to sync this engine! Do not persist timestamps (which means that the next sync will
* include this sync's data), but do advance the session (if we didn't get a Retry-After header).
*
* @param synchronizer the <code>Synchronizer</code> that failed.
*/
@Override
public void onSynchronizeFailed(
Synchronizer synchronizer, Exception lastException, String reason) {
Logger.warn(LOG_TAG, "Synchronize failed: " + reason, lastException);
// This failure could be due to a 503 or a 401 and it could have headers.
// Interrogate the headers but only abort the global session if Retry-After header is set.
if (lastException instanceof HTTPFailureException) {
SyncStorageResponse response = ((HTTPFailureException) lastException).response;
if (response.retryAfterInSeconds() > 0) {
session.handleHTTPError(response, reason); // Calls session.abort().
return;
} else {
session.interpretHTTPFailure(response.httpResponse()); // Does not call session.abort().
}
}
Logger.info(LOG_TAG, "Advancing session even though stage failed. Timestamps not persisted.");
session.advance();
}
