public void LoadItemsTest()
{
const int startRow = 1;
const int rowCount = 2;
List <ICoreItem> items = _client.LoadItems(typeof(Market), null, null, startRow, rowCount);
Assert.AreEqual(2, items.Count);
Assert.AreEqual("Market1", items[0].Name);
Assert.AreEqual("Market2", items[1].Name);
}
// subscriptions
private ISubscription SubscribePrivate(
Type dataType, IExpression filter,
bool excludeExisting, bool waitForExisting, bool excludeDataBody,
SubscriptionCallback userCallback, object userContext)
{
if (dataType == null)
{
throw new ArgumentNullException(nameof(dataType));
}
if (filter == null)
{
throw new ArgumentNullException(nameof(filter));
}
// create subscription
ISubscription subscription = Client.CreateTypedSubscription(dataType, filter);
subscription.UserCallback = SubscriptionCallback;
subscription.UserContext = null;
subscription.ItemKind = ItemKind.Object;
subscription.ExcludeExisting = excludeExisting;
subscription.WaitForExisting = waitForExisting;
subscription.ExcludeDataBody = excludeDataBody;
var userParams = new CoreItemCacheParams(dataType, subscription.Id);
_Subscriptions.Set(subscription.Id, new CacheSubscription(subscription, userParams, userCallback, userContext));
// hack - todo - do initial load if required (remove when server supports waitForExisting)
const long minimumUSN = 0;
if (!excludeExisting)
{
List <ICoreItem> items = Client.LoadItems(dataType, ItemKind.Object, filter, 0, true);
foreach (var newItem in items)
{
Cache.Put(newItem.Name, newItem, LoadSaveType.Avoid, userParams, TimeSpan.MaxValue);
}
// notify user
NotifyUserDataChange(Cache.GetUpdates());
}
// start subscription
subscription.MinimumUSN = minimumUSN;
//_Logger.LogDebug("Cache: Creating subscription[{0}]: <{1}> {2} ({3})",
// filter.GetHashCode(), dataType.FullName,
// filter.DisplayString(), subscription.Id);
subscription.Start();
return(subscription);
}
