/// <summary>
/// Обновить и отправить количество случайных сущностей сервису
/// </summary>
/// <param name="messageCount">Количество сущностей</param>
private static void UpdateAndSendRandomEntity(int messageCount)
{
if (DbEntities.Count < messageCount)
{
InitParams();
}
List <int> updatedId = new List <int>();
for (int i = 0; i < messageCount; i++)
{
int randomElemPos;
bool isInList;
do
{
randomElemPos = EntityService.RandomGenerator.Next(DbEntities.Count);
isInList = updatedId.IndexOf(randomElemPos) != -1;
}while (isInList);
long oldId = DbEntities[randomElemPos].Id;
DbEntities[randomElemPos] = EntityService.GetNewRandomEntity();
DbEntities[randomElemPos].Id = oldId;
updatedId.Add(randomElemPos);
UpdateRandomEntity(DbEntities[randomElemPos], false);
}
}
/// <summary>
/// Инициализация объектов БД в сервисе
/// </summary>
private static void InitParams()
{
DbEntities = WebApiHelper.ExecuteWebApiRequest <List <ParamsEntity> >(SettingsApp.Default.DefaultServiceHost,
"api/ParamsEntities",
WebApiHelper.HttpMethod.GET)?.Result;
int missedEntitiesCount;
if (DbEntities == null)
{
missedEntitiesCount = SettingsApp.Default.MaxEntities;
}
else
{
missedEntitiesCount = SettingsApp.Default.MaxEntities - DbEntities.Count;
}
if (missedEntitiesCount > 0)
{
for (int i = 0; i < missedEntitiesCount; i++)
{
UpdateRandomEntity(EntityService.GetNewRandomEntity(), true);
}
DbEntities = WebApiHelper.ExecuteWebApiRequest <List <ParamsEntity> >(SettingsApp.Default.DefaultServiceHost,
"api/ParamsEntities",
WebApiHelper.HttpMethod.GET)?.Result;
}
}