/// <summary>下一步</summary>
/// <param name="value"></param>
public virtual void OnNext(KeyValuePair <String, Object> value)
{
if (value.Key.IsNullOrEmpty())
{
return;
}
// 当前活动名字匹配
var activity = Activity.Current;
if (activity != null)
{
var start = !StartName.IsNullOrEmpty() ? StartName : (activity.OperationName + ".Start");
var end = !EndName.IsNullOrEmpty() ? EndName : (activity.OperationName + ".Stop");
var error = !ErrorName.IsNullOrEmpty() ? ErrorName : (activity.OperationName + ".Exception");
if (start == value.Key)
{
Tracer.NewSpan(activity.OperationName);
}
else if (end == value.Key)
{
var span = DefaultSpan.Current;
span?.Dispose();
}
else if (error == value.Key || value.Key.EndsWith(".Exception"))
{
var span = DefaultSpan.Current;
if (span != null && value.Value.GetValue("Exception") is Exception ex)
{
span.SetError(ex, null);
}
}
}
}
/// <summary>
/// 哈希数
/// </summary>
/// <returns></returns>
public override int GetHashCode()
{
return(StartName.GetHashCode() + EndName.GetHashCode());
}
