// ReSharper disable FunctionNeverReturns
private async Task <BasicOperationResponse> SyncWorkerAsync(EmptyOperationRequest request, ComponentOperationContext context)
{
// wait for initialization of app components
await Task.Delay(StartDelay);
while (true)
{
while (!HasNextSyncTimeCome())
{
await Task.Delay(NextSyncTimeCheckInterval);
}
try
{
// todo: check internet presence (via some component)
var isAdditionalSyncRequired = await SyncAsync();
while (isAdditionalSyncRequired)
{
isAdditionalSyncRequired = await SyncAsync();
}
_isPreviousSyncFailed = false;
}
catch (Exception ex)
{
// to avoid generation of tons of messages because of internet/algorithm problems
if (!_isPreviousSyncFailed)
{
context.Log.Error(LogContextEnum.Communication, $"'{nameof(ServerSyncService)}' sync iteration failed.", ex);
}
_isPreviousSyncFailed = true;
}
SetNextSyncTime(DateTime.Now + SyncInterval);
}
}
private Task <BasicOperationResponse> ScheduleImmediateSyncAsync(EmptyOperationRequest request, ComponentOperationContext operationContext)
{
SetNextSyncTime(DateTime.Now);
return(Task.FromResult(BasicOperationResponse.GetSuccess()));
}
