public static ICacheProvider Create(Configuration.Cache cache)
{
ICacheProvider cacheProvider = null;
switch (cache.Type)
{
case "Lru":
{
cacheProvider = new LruCacheProvider();
break;
}
case "Fifo":
{
cacheProvider = new FifoCacheProvider();
break;
}
default:
{
Type cacheProviderType = TypeUtils.GetType(cache.Type);
cacheProvider = EmitObjectFactoryBuilder.Instance
.GetObjectFactory(cacheProviderType, Type.EmptyTypes)(null) as ICacheProvider;
break;
}
}
cacheProvider.Initialize(cache.Parameters);
return(cacheProvider);
}
private void FlushCache(Configuration.Cache cache)
{
if (_logger.IsEnabled(LogLevel.Debug))
{
_logger.LogDebug($"FlushCache Cache.Id:{cache.Id} .");
}
cache.Provider.Flush();
if (_cacheMappedLastFlushTime.TryGetValue(cache, out var lastFlushTime))
{
_cacheMappedLastFlushTime[cache] = DateTime.Now;
}
}
private void BuildCache(SqlMap sqlMap, Type interfaceType)
{
var cacheAttrs = interfaceType.GetCustomAttributes <CacheAttribute>();
foreach (var cacheAttribute in cacheAttrs)
{
Configuration.Cache cache = new Configuration.Cache
{
FlushInterval = new FlushInterval(), Id = ParseCacheFullId(sqlMap.Scope, cacheAttribute.Id)
};
if (sqlMap.Caches.ContainsKey(cache.Id))
{
throw new SmartSqlException($"Cache.FullId:[{cache.Id}] already exists!");
}
if (cacheAttribute.FlushInterval > 0)
{
cache.FlushInterval.Seconds = cacheAttribute.FlushInterval;
}
if (cacheAttribute.FlushOnExecutes != null && cacheAttribute.FlushOnExecutes.Length > 0)
{
cache.FlushOnExecutes = cacheAttribute.FlushOnExecutes.Select(m => new FlushOnExecute
{
Statement = m.IndexOf('.') > 0 ? m : $"{sqlMap.Scope}.{m}"
}).ToList();
}
cache.Parameters = new Dictionary <string, object>
{
{ nameof(CacheAttribute.CacheSize), cacheAttribute.CacheSize }
};
cache.Type = cacheAttribute.Type;
cache.Provider = CacheProviderUtil.Create(cache);
sqlMap.Caches.Add(cache.Id, cache);
}
}
private void BuildCache(XmlElement cacheNode)
{
cacheNode.Attributes.TryGetValueAsString(nameof(Configuration.Cache.Id), out var id,
SmartSqlConfig.Properties);
cacheNode.Attributes.TryGetValueAsString(nameof(Configuration.Cache.Type), out var type,
SmartSqlConfig.Properties);
var cache = new Configuration.Cache
{
Id = id,
Type = type,
Parameters = new Dictionary <String, Object>(),
FlushOnExecutes = new List <FlushOnExecute>()
};
if (cache.Id.IndexOf('.') < 0)
{
cache.Id = $"{SqlMap.Scope}.{cache.Id}";
}
foreach (XmlNode childNode in cacheNode.ChildNodes)
{
switch (childNode.Name)
{
case "Property":
{
childNode.Attributes.TryGetValueAsString("Name", out var name, SmartSqlConfig.Properties);
childNode.Attributes.TryGetValueAsString("Value", out var propVal, SmartSqlConfig.Properties);
cache.Parameters.Add(name, propVal);
break;
}
case "FlushInterval":
{
childNode.Attributes.TryGetValueAsInt32("Hours", out var hours, SmartSqlConfig.Properties);
childNode.Attributes.TryGetValueAsInt32("Minutes", out var minutes, SmartSqlConfig.Properties);
childNode.Attributes.TryGetValueAsInt32("Seconds", out var seconds, SmartSqlConfig.Properties);
cache.FlushInterval = new FlushInterval
{
Hours = hours,
Minutes = minutes,
Seconds = seconds
};
cache.Parameters.Add("FlushInterval", cache.FlushInterval);
break;
}
case "FlushOnExecute":
{
childNode.Attributes.TryGetValueAsString("Statement", out var statementId,
SmartSqlConfig.Properties);
if (!String.IsNullOrEmpty(statementId))
{
if (statementId.IndexOf('.') < 0)
{
statementId = $"{SqlMap.Scope}.{statementId}";
}
cache.FlushOnExecutes.Add(new FlushOnExecute
{
Statement = statementId
});
}
break;
}
}
}
cache.Parameters.Add("Cache.Id", cache.Id);
cache.Provider = CacheProviderUtil.Create(cache);
SqlMap.Caches.Add(cache.Id, cache);
}
