/// <summary>
/// See interface docs.
/// </summary>
/// <param name="cache"></param>
public void DeregisterCache(IAircraftOnlineLookupCache cache)
{
if (cache == null)
{
throw new ArgumentNullException("cache");
}
lock (_SyncLock) {
var newCache = new List <CacheEntry>();
foreach (var cacheEntry in _CacheEntries)
{
if (!Object.ReferenceEquals(cacheEntry.Cache, cache))
{
newCache.Add(cacheEntry);
}
}
_CacheEntries = newCache;
}
}
/// <summary>
/// See interface docs.
/// </summary>
/// <param name="cache"></param>
/// <param name="priority"></param>
/// <param name="letManagerControlLifetime"></param>
public void RegisterCache(IAircraftOnlineLookupCache cache, int priority, bool letManagerControlLifetime)
{
if (cache == null)
{
throw new ArgumentNullException("cache");
}
lock (_SyncLock) {
if (!IsCacheObjectRegistered(cache))
{
var newCache = new List <CacheEntry>(_CacheEntries);
newCache.Add(new CacheEntry()
{
Cache = cache,
Priority = priority,
ManageLifetime = letManagerControlLifetime,
});
newCache.Sort((lhs, rhs) => rhs.Priority - lhs.Priority);
_CacheEntries = newCache;
}
}
}
/// <summary>
/// See interface docs.
/// </summary>
/// <param name="cache"></param>
/// <returns></returns>
public bool IsCacheObjectRegistered(IAircraftOnlineLookupCache cache)
{
var cacheEntries = _CacheEntries;
return(cacheEntries.Any(r => Object.ReferenceEquals(cache, r.Cache)));
}
