public FetchCloudDataWorker(DatastoreService dataStore, string projectId, KindName kindName, ResultsLimit skip, long editDate, bool fetchOldData)
{
query = getQueryRequest1(skip, editDate, fetchOldData, kindName);
res = dataStore.Projects.RunQuery(query
, projectId);
_dataStore = dataStore;
_projectId = projectId;
_kindName = kindName;
_skip = skip;
_editDate = editDate;
_fetchOldData = fetchOldData;
}
private static async Task <RunQueryResponse> execQuery(ProjectsResource.RunQueryRequest res, int numAttempts = 4)
{
RunQueryResponse response = null;
var fetched = false;
for (int i = 0; i < numAttempts; i++)
{
try
{
response = await res.ExecuteAsync();
fetched = true;
}
catch (Google.GoogleApiException gex)
{
//todo: mark this record as bad to prevent it blocking for life
//cloudDb.InsertOrReplace(new OutEntityUnsynced().load(outEntity));
//cloudDb.Delete<OutEntity>(saveable.Id.Value);
//break;
}
catch (System.Net.WebException wex)
{
//perhaps lost connection
//we alllow it to spin for now
}
catch (Exception ex)
{
//ex.Message
//"A task was canceled."
//unknown exception
}
if (fetched)
{
break;
}
else
{
//lets add a 2 second delay in case it failed the first time
//lets log that we had to wait, try x
await Task.Delay(TimeSpan.FromMilliseconds(2000));
}
}
return(response);
}
