/// <summary>
/// 组件BuildCache
/// </summary>
/// <returns></returns>
private static ICache BuildCache(CacheConfigProvider provider)
{
try
{
if (provider == null || string.IsNullOrEmpty(provider.Type) || provider.IsEnabled == false)
{
if (NDComponentConfig.Instance.IsThrowConfigException)
{
throw new ArgumentNullException("Invalid_Config_CacheProvider");
}
return(new NullCache());
}
string assemblyName = provider.Type.Split(',')[0];
string typeName = provider.Type.Split(',')[1];
Type type = Type.GetType(typeName + "," + assemblyName);
return((ICache)Activator.CreateInstance(type));
}
catch (Exception ex)
{
if (NDComponentConfig.Instance.IsThrowConfigException)
{
throw new ArgumentNullException("Invalid_Config_CacheProvider");
}
return(new NullCache());
}
}
//组建缓存
#region BuildCacheProvider
private CacheConfigProvider BuildCacheProvider(XElement root)
{
CacheConfigProvider cacheProvider = null;
XElement elm = root.Element("cacheprovider");
if (elm != null)
{
cacheProvider = new CacheConfigProvider();
cacheProvider.CacheDBName = elm.Attribute("dbname").Value;
cacheProvider.CacheTableName = elm.Attribute("tablename").Value;
cacheProvider.IsLogging = string.IsNullOrEmpty(elm.Attribute("islogging").NotNull("").Value) ? false : Convert.ToBoolean(elm.Attribute("islogging").NotNull("").Value);
cacheProvider.Name = elm.Attribute("name").Value.NotEmpty("");
cacheProvider.Type = elm.Attribute("type").Value.NotEmpty("");
cacheProvider.IsEnabled = Convert.ToBoolean(elm.Attribute("isenabled").Value.NotEmpty("false"));
foreach (var elmItem in elm.Elements("cacheitem"))
{
cacheProvider.CacheItem.Add(new CacheItem()
{
IsEnabled = Convert.ToBoolean(elmItem.Attribute("isenabled").Value.NotEmpty("false")),
ConnStr = elmItem.Attribute("connstr").Value.NotEmpty(""),
WeightValue = Convert.ToInt32(elmItem.Attribute("weightvalue").Value.NotEmpty("1"))
});
}
cacheProvider.Cache = BuildCache(cacheProvider);
}
return(cacheProvider);
}