/// <summary>
/// 当有拦截器失效时
/// </summary>
/// <param name="interceptor">拦截器</param>
private void OnInterceptorDeactivate(LifetimeInterceptor interceptor)
{
// 切换激活状态的记录的实例
this.lifeTimeInterceptorLazy = new Lazy <LifetimeInterceptor>(
this.CreateInterceptor,
LazyThreadSafetyMode.ExecutionAndPublication);
this.interceptorCleaner.Add(interceptor);
}
/// <summary>
/// 添加要清除的拦截器
/// </summary>
/// <param name="interceptor">拦截器</param>
public void Add(LifetimeInterceptor interceptor)
{
var entry = new TrackingEntry(interceptor);
this.trackingEntries.Enqueue(entry);
// 从0变为1，要启动清理作业
if (Interlocked.Increment(ref this.trackingEntryCount) == 1)
{
this.StartCleanup();
}
}
/// <summary>
/// 监视生命周期的记录
/// </summary>
/// <param name="interceptor">激活状态的拦截器</param>
public TrackingEntry(LifetimeInterceptor interceptor)
{
this.disposable = interceptor.HttpApiConfig;
this.weakReference = new WeakReference(interceptor);
}