private BaseCacheManager(string name, ICacheManagerConfiguration configuration)
{
NotNullOrWhiteSpace(name, nameof(name));
NotNull(configuration, nameof(configuration));
Name = name;
Configuration = configuration;
var loggerFactory = CacheReflectionHelper.CreateLoggerFactory(configuration);
var serializer = CacheReflectionHelper.CreateSerializer(configuration, loggerFactory);
Logger = loggerFactory.CreateLogger(this);
_logTrace = Logger.IsEnabled(LogLevel.Trace);
Logger.LogInfo("Cache manager: adding cache handles...");
try
{
_cacheHandles = CacheReflectionHelper.CreateCacheHandles(this, loggerFactory, serializer).ToArray();
var index = 0;
foreach (var handle in _cacheHandles)
{
var handleIndex = index;
handle.OnCacheSpecificRemove += (sender, args) =>
{
// base cache handle does logging for this
TriggerOnRemoveByHandle(args.Key, args.Region, args.Reason, handleIndex + 1, args.Value);
if (Configuration.UpdateMode == CacheUpdateMode.Up)
{
if (_logTrace)
{
Logger.LogTrace("Cleaning handles above '{0}' because of remove event.", handleIndex);
}
EvictFromHandlesAbove(args.Key, args.Region, handleIndex);
}
};
index++;
}
_cacheBackplane = CacheReflectionHelper.CreateBackplane(configuration, loggerFactory);
if (_cacheBackplane != null)
{
RegisterCacheBackplane(_cacheBackplane);
}
}
catch (Exception ex)
{
Logger.LogError(ex, "Error occurred while creating the cache manager.");
throw ex.InnerException ?? ex;
}
}
private BaseCacheManager(string name, ICacheManagerConfiguration configuration)
{
NotNullOrWhiteSpace(name, nameof(name));
NotNull(configuration, nameof(configuration));
Name = name;
Configuration = configuration;
var loggerFactory = CacheReflectionHelper.CreateLoggerFactory(configuration);
var serializer = CacheReflectionHelper.CreateSerializer(configuration, loggerFactory);
Logger = loggerFactory.CreateLogger(this);
_logTrace = Logger.IsEnabled(LogLevel.Trace);
Logger.LogInfo("Cache manager: adding cache handles...");
try
{
_cacheHandles = CacheReflectionHelper.CreateCacheHandles(this, loggerFactory, serializer).ToArray();
var index = 0;
foreach (var handle in _cacheHandles)
{
var handleIndex = index;
handle.OnCacheSpecificRemove += (sender, args) =>
{
// added sync for using backplane with in-memory caches on cache specific removal
// but commented for now, this is not really needed if all instances use the same expiration etc, would just cause dublicated events
////if (_cacheBackplane != null && handle.Configuration.IsBackplaneSource && !handle.IsDistributedCache)
////{
//// if (string.IsNullOrEmpty(args.Region))
//// {
//// _cacheBackplane.NotifyRemove(args.Key);
//// }
//// else
//// {
//// _cacheBackplane.NotifyRemove(args.Key, args.Region);
//// }
////}
// base cache handle does logging for this
if (Configuration.UpdateMode == CacheUpdateMode.Up)
{
if (_logTrace)
{
Logger.LogTrace("Cleaning handles above '{0}' because of remove event.", handleIndex);
}
EvictFromHandlesAbove(args.Key, args.Region, handleIndex);
}
// moving down below cleanup, optherwise the item could still be in memory
TriggerOnRemoveByHandle(args.Key, args.Region, args.Reason, handleIndex + 1, args.Value);
};
index++;
}
_cacheBackplane = CacheReflectionHelper.CreateBackplane(configuration, loggerFactory);
if (_cacheBackplane != null)
{
RegisterCacheBackplane(_cacheBackplane);
}
}
catch (Exception ex)
{
Logger.LogError(ex, "Error occurred while creating the cache manager.");
throw ex.InnerException ?? ex;
}
}
