public override void OnActionExecuting(HttpActionContext actionContext)
{
//如果监控功能未打开,直接退出
if (ConfigInfo.Value.PerformanceEnabled == false)
{
return;
}
//获取action或controller上面的属性,如果标记为DoNotTrackPerformanceAttribute,直接退出
HttpActionDescriptor actionDescriptor = actionContext.ActionDescriptor;
if (actionDescriptor.GetCustomAttributes <DoNotTrackPerformanceAttribute>().Count > 0 ||
actionDescriptor.ControllerDescriptor.GetCustomAttributes <DoNotTrackPerformanceAttribute>().Count > 0)
{
return;
}
//获取action相关信息
ActionInfo info = this.CreateActionInfo(actionContext);
//加载监控器
PerformanceTracker tracker = new PerformanceTracker(logger, PerformanceMetricFactory.GetPerformanceMetrics(info).ToArray());
//保存到当前上下文中
actionContext.Request.Properties.Add(this.GetType().FullName, tracker);
//启动监控
tracker.ProcessStart();
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
//如果监控功能未打开,直接退出
if (ConfigInfo.Value.PerformanceEnabled == false)
{
return;
}
//获取action或controller上面的属性,如果标记为DoNotTrackPerformanceAttribute,直接退出
ActionDescriptor actionDescriptor = filterContext.ActionDescriptor;
if (actionDescriptor.GetCustomAttributes(typeof(DoNotTrackPerformanceAttribute), true).Length > 0 ||
actionDescriptor.ControllerDescriptor.GetCustomAttributes(typeof(DoNotTrackPerformanceAttribute), true).Length > 0)
{
return;
}
//获取action相关信息
ActionInfo info = this.CreateActionInfo(filterContext);
//加载监控器
PerformanceTracker tracker = new PerformanceTracker(logger, PerformanceMetricFactory.GetPerformanceMetrics(info).ToArray());
//保存到当前上下文中
String contextKey = this.GetUniqueContextKey(filterContext.ActionDescriptor.UniqueId);
HttpContext.Current.Items.Add(contextKey, tracker);
//启动监控
tracker.ProcessStart();
}