/// <summary>
/// 从缓存中获取实例
/// </summary>
/// <param name="type"></param>
/// <param name="handler"></param>
/// <param name="scope"></param>
/// <returns>是否是从缓存中获取</returns>
public void GetDynamicHandler(Type type, out IBytesHandler handler, out IServiceScope scope)
{
scope = null;
if (CacheLength == 0)
{
scope = _autofac.CreateScope();
var sp = scope.ServiceProvider;
handler = sp.GetService(type) as IBytesHandler;
return;
}
if (!dynamicDics.ContainsKey(type))
{
lock (dynamicDics)
{
if (!dynamicDics.ContainsKey(type))
{
dynamicDics.TryAdd(type, new ConcurrentStack <IBytesHandler>());
}
}
}
var stack = dynamicDics[type];
var flag = stack.TryPop(out handler);
if (!flag)
{
scope = _autofac.CreateScope();
var sp = scope.ServiceProvider;
handler = sp.GetService(type) as IBytesHandler;
}
}
public void ResteDymaicHandler(IBytesHandler handler, Type type, IServiceScope scope)
{
if (CacheLength == 0)
{
scope?.Dispose();
return;
}
var stack = dynamicDics[type];
if (stack.Count < CacheLength)
{
stack.Push(handler);
}
else
{
scope?.Dispose();
}
}
