public void BackgroundModule_CountLoads_CountLoads()
{
var background = new BackgroundModule(new QueueConfiguration(1, 100));
background.Start();
var search = new TestSelectTask("", new List <ServerId>(), "", new FieldDescription("", typeof(int)));
background.Run(search,
() => search.BackgroundLoadInner(() => SystemSearchStateInner.AllDataAvailable, null, null));
Thread.Sleep(TimeSpan.FromMilliseconds(100));
Assert.AreEqual(1, search.CountLoads);
search.GetDataInner();
Thread.Sleep(TimeSpan.FromMilliseconds(100));
Assert.AreEqual(2, search.CountLoads);
Thread.Sleep(TimeSpan.FromMilliseconds(100));
Assert.AreEqual(2, search.CountLoads);
search.Finish = true;
search.GetDataInner();
Thread.Sleep(TimeSpan.FromMilliseconds(100));
Assert.AreEqual(3, search.CountLoads);
search.GetDataInner();
Thread.Sleep(TimeSpan.FromMilliseconds(100));
Assert.AreEqual(3, search.CountLoads);
background.Dispose();
}
private SelectReader CreateOrderReader(string query, int limitCount, int userPage,
ScriptType type, List <FieldDescription> userParameters)
{
var function = _mergeBase.GetMergeFunction(type);
if (function == null)
{
throw new Exception(Errors.CannotParseQuery);
}
var description = _scriptParser.PrepareOrderScriptInner(query, _dataLoader.SystemPage + 2);
description.Item1.PageSize = userPage;
description.Item1.IsFirstAsk = true;
if (description == null)
{
throw new Exception(Errors.CannotParseQuery);
}
var servers = _distributor.GetAvailableServers();
var searchTask = new OrderSelectTask(servers, description.Item1, description.Item1, description.Item2,
limitCount, userPage, userParameters, _tableName);
_scriptParser.PrepareStartPages(searchTask.SearchTasks);
_dataLoader.LoadAllPagesParallel(searchTask.SearchTasks);
searchTask.ClearServers();
description.Item1.IsFirstAsk = false;
var result = function(searchTask, searchTask.SearchTasks);
searchTask.CalculateCanRead();
if ((result.Count < limitCount || limitCount == -1) && searchTask.IsCanRead())
{
_backgroundModule.Run(searchTask,
() => searchTask.BackgroundLoadInner(_distributor.GetState, _dataLoader, function));
}
else
{
searchTask.SetFinish();
}
var reader = new SelectReader(searchTask, result, limitCount);
return(reader);
}
