/// <summary>
/// Gets a <see cref="IEnumerable{CultureInfo}"/> containing <see cref="CultureInfo"/> instances from provided <code>requiredTranslations</code>
/// which translations are not found in the provided <see cref="MarketDescriptionCacheItem"/>
/// </summary>
/// <param name="item">The <see cref="MarketDescriptionCacheItem"/> instance, or a null reference</param>
/// <param name="requiredTranslations">The <see cref="IEnumerable{CultureInfo}"/> specifying the required languages</param>
/// <returns>A <see cref="IEnumerable{CultureInfo}"/> containing missing translations or a null reference if none of the translations are missing</returns>
private static IEnumerable <CultureInfo> GetMissingTranslations(MarketDescriptionCacheItem item, IEnumerable <CultureInfo> requiredTranslations)
{
Guard.Argument(requiredTranslations, nameof(requiredTranslations)).NotNull().NotEmpty();
if (item == null)
{
return(requiredTranslations);
}
var missingCultures = requiredTranslations.Where(c => !item.HasTranslationsFor(c)).ToList();
return(missingCultures.Any()
? missingCultures
: null);
}
/// <summary>
/// Gets a <see cref="IEnumerable{CultureInfo}"/> containing <see cref="CultureInfo"/> instances from provided <code>requiredTranslations</code>
/// which translations are not found in the provided <see cref="MarketDescriptionCacheItem"/>
/// </summary>
/// <param name="item">The <see cref="MarketDescriptionCacheItem"/> instance, or a null reference</param>
/// <param name="requiredTranslations">The <see cref="IEnumerable{CultureInfo}"/> specifying the required languages</param>
/// <returns>A <see cref="IEnumerable{CultureInfo}"/> containing missing translations or a null reference if none of the translations are missing</returns>
private static IEnumerable <CultureInfo> GetMissingTranslations(MarketDescriptionCacheItem item, IEnumerable <CultureInfo> requiredTranslations)
{
Contract.Requires(requiredTranslations != null && requiredTranslations.Any());
if (item == null)
{
return(requiredTranslations);
}
var missingCultures = requiredTranslations.Where(c => !item.HasTranslationsFor(c)).ToList();
return(missingCultures.Any()
? missingCultures
: null);
}
/// <summary>
/// Merges the provided descriptions with those found in cache
/// </summary>
/// <param name="culture">A <see cref="CultureInfo" /> specifying the language of the <code>descriptions</code></param>
/// <param name="description">A <see cref="MarketDescriptionDTO" /> containing market description in specified language</param>
private void Merge(CultureInfo culture, MarketDescriptionDTO description)
{
Contract.Requires(culture != null);
Contract.Requires(description != null);
if (_isDisposed)
{
return;
}
try
{
_semaphoreCacheMerge.Wait();
var cachedItem = _cache.GetCacheItem(GetCacheKey(description.Id, description.Variant));
if (cachedItem == null)
{
cachedItem = new CacheItem(GetCacheKey(description.Id, description.Variant),
MarketDescriptionCacheItem.Build(description, _mappingValidatorFactory, culture, CacheName));
_cache.Add(cachedItem, _cacheItemPolicy);
}
else
{
((MarketDescriptionCacheItem)cachedItem.Value).Merge(description, culture);
}
}
catch (Exception e)
{
if (!(e is InvalidOperationException))
{
throw;
}
ExecutionLog.Warn("Mapping validation for MarketDescriptionCacheItem failed.", e);
}
finally
{
if (!_isDisposed)
{
_semaphoreCacheMerge.Release();
}
}
}
/// <summary>
/// Merges the provided descriptions with those found in cache
/// </summary>
/// <param name="culture">A <see cref="CultureInfo"/> specifying the language of the <code>descriptions</code></param>
/// <param name="description">A <see cref="MarketDescriptionDTO"/> containing market description in specified language</param>
private async Task MergeAsync(CultureInfo culture, MarketDescriptionDTO description)
{
Guard.Argument(culture, nameof(culture)).NotNull();
Guard.Argument(description, nameof(description)).NotNull();
if (_isDisposed)
{
return;
}
try
{
await _semaphoreCacheMerge.WaitAsync().ConfigureAwait(false);
var cacheId = GetCacheKey(description.Id, description.Variant);
var cachedItem = _cache.GetCacheItem(cacheId);
if (cachedItem == null)
{
cachedItem = new CacheItem(cacheId, MarketDescriptionCacheItem.Build(description, _mappingValidatorFactory, culture, CacheName));
_cache.Add(cachedItem, new CacheItemPolicy {
SlidingExpiration = OperationManager.VariantMarketDescriptionCacheTimeout
});
}
else
{
((MarketDescriptionCacheItem)cachedItem.Value).Merge(description, culture);
}
}
catch (Exception e)
{
if (!(e is InvalidOperationException))
{
throw;
}
ExecutionLog.LogWarning(e, "Mapping validation for MarketDescriptionCacheItem failed.");
}
finally
{
_semaphoreCacheMerge.ReleaseSafe();
}
}
/// <summary>
/// Merges the provided descriptions with those found in cache
/// </summary>
/// <param name="culture">A <see cref="CultureInfo"/> specifying the language of the <code>descriptions</code></param>
/// <param name="descriptions">A <see cref="IEnumerable{MarketDescriptionDTO}"/> containing market descriptions in specified language</param>
private void Merge(CultureInfo culture, IEnumerable <MarketDescriptionDTO> descriptions)
{
Guard.Argument(culture, nameof(culture)).NotNull();
Guard.Argument(descriptions, nameof(descriptions)).NotNull().NotEmpty();
var descriptionList = descriptions as List <MarketDescriptionDTO> ?? descriptions.ToList();
try
{
_semaphoreCacheMerge.Wait();
foreach (var marketDescription in descriptionList)
{
try
{
var cachedItem = _cache.GetCacheItem(marketDescription.Id.ToString());
if (cachedItem == null)
{
cachedItem = new CacheItem(marketDescription.Id.ToString(), MarketDescriptionCacheItem.Build(marketDescription, _mappingValidatorFactory, culture, CacheName));
_cache.Add(cachedItem, _cacheItemPolicy);
}
else
{
((MarketDescriptionCacheItem)cachedItem.Value).Merge(marketDescription, culture);
}
}
catch (Exception e)
{
if (!(e is InvalidOperationException))
{
throw;
}
ExecutionLog.LogWarning($"Mapping validation for MarketDescriptionCacheItem failed. Id={marketDescription.Id}", e);
}
}
_fetchedLanguages.Add(culture);
}
finally
{
if (!_isDisposed)
{
_semaphoreCacheMerge.Release();
}
}
}
/// <summary>
/// Merges the provided descriptions with those found in cache
/// </summary>
/// <param name="culture">A <see cref="CultureInfo" /> specifying the language of the <code>descriptions</code></param>
/// <param name="descriptions">
/// A <see cref="IEnumerable{MarketDescriptionDTO}" /> containing market descriptions in
/// specified language
/// </param>
private void Merge(CultureInfo culture, IEnumerable <MarketDescriptionDTO> descriptions)
{
Contract.Requires(culture != null);
Contract.Requires(descriptions != null && descriptions.Any());
var descriptionList = descriptions as List <MarketDescriptionDTO> ?? descriptions.ToList();
try
{
_semaphoreCacheMerge.Wait();
foreach (var marketDescription in descriptionList)
{
try
{
var cachedItem = _cache.GetCacheItem(marketDescription.Id.ToString());
if (cachedItem == null)
{
cachedItem = new CacheItem(marketDescription.Id.ToString(),
MarketDescriptionCacheItem.Build(marketDescription, _mappingValidatorFactory, culture,
CacheName));
_cache.Add(cachedItem, _cacheItemPolicy);
}
else
{
((MarketDescriptionCacheItem)cachedItem.Value).Merge(marketDescription, culture);
}
}
catch (Exception e)
{
if (!(e is InvalidOperationException))
{
throw;
}
ExecutionLog.Warn(
$"Mapping validation for MarketDescriptionCacheItem failed. Id={marketDescription.Id}", e);
}
}
_fetchedLanguages.Add(culture);
}
finally
{
if (!_isDisposed)
{
_semaphoreCacheMerge.Release();
}
}
//var c = _cache.Count();
//ExecutionLog.Debug($"InvariantMarketDescriptionCache count: {c}.");
//foreach (var keyValue in _cache.Where(s=>s.Key != null))
//{
// var ci = (MarketDescriptionCacheItem)keyValue.Value;
// if (ci.Mappings != null)
// {
// foreach (var mapping in ci.Mappings)
// {
// if (mapping.OutcomeMappings != null)
// {
// foreach (var outcomeMapping in mapping.OutcomeMappings)
// {
// if (outcomeMapping.ProducerOutcomeNames.Count != ci.FetchedLanguages.Count)
// {
// ExecutionLog.Error($"Market {ci.Id}: problem with outcome mapping {outcomeMapping.OutcomeId} and mapped marketId {outcomeMapping.MarketId}");
// }
// }
// }
// }
// }
//}
//var cacheItem = _cache.First();
}
