/// <summary>
/// 当前数据库是否被Mark Down了，如果在Pre Mark Up阶段，且当前请求满足放行条件，则仍然返回false
/// </summary>
/// <param name="allInOneKey"></param>
/// <returns></returns>
public static Boolean DatabaseMarkedDown(String allInOneKey, String logicDbName)
{
if (markDownDatabases.ContainsKey(allInOneKey))
{
lock (lockObj)
{
if (markDownDatabases.ContainsKey(allInOneKey))
{
if (markingUpDatabases.ContainsKey(allInOneKey) && (markingUpDatabases[allInOneKey].PreMarkUp ||
(DateTime.Now - markingUpDatabases[allInOneKey].MarkDownTime).TotalSeconds >= markdownBean.AutoMarkUpDelay))
{
if (!markdownBean.EnableAutoMarkDown || markdownBean.AutoMarkUpBatches <= 0)
{
var markupMetrics = new MarkUpMetrics()
{
AllInOneKey = allInOneKey,
Batches = markdownBean.AutoMarkUpBatches,
MarkUpDelay = markdownBean.AutoMarkUpDelay,
SuccessCount = 0,
Success = true
};
LogManager.Logger.MetricsMarkup(markupMetrics);
markDownDatabases.Remove(allInOneKey);
markingUpDatabases.Remove(allInOneKey);
return(false);
}
markingUpDatabases[allInOneKey].PreMarkUp = true;
try
{
//Let it pass
if (markingUpDatabases[allInOneKey].MarkUpArray[markingUpDatabases[allInOneKey].CurrentMarkUpIndex])
{
return(false);
}
}
finally
{
//一轮放量结束，进入下一轮放量
if (markingUpDatabases[allInOneKey].CurrentMarkUpIndex >= (Constants.MarkUpReferCount - 1) &&
markingUpDatabases[allInOneKey].CurrentBatch <= markdownBean.AutoMarkUpBatches)
{
markingUpDatabases[allInOneKey].CurrentBatch++;
}
markingUpDatabases[allInOneKey].CurrentMarkUpIndex = (markingUpDatabases[allInOneKey].CurrentMarkUpIndex + 1) % Constants.MarkUpReferCount;
}
}
return(markDownDatabases.ContainsKey(allInOneKey) && markDownDatabases[allInOneKey] != MarkDownEnums.FakeAutoMarkDown);
}
}
}
return(false);
}
public static void AutoMarkUpMonitor(String allInOneKey, Boolean isAbnormalException)
{
if (markingUpDatabases.ContainsKey(allInOneKey) && markdownBean.AutoMarkUpBatches > 0)
{
lock (lockObj)
{
if (markingUpDatabases.ContainsKey(allInOneKey) && markdownBean.AutoMarkUpBatches > 0)
{
if (isAbnormalException)
{
markingUpDatabases[allInOneKey].MarkUpFail[markingUpDatabases[allInOneKey].CurrentMarkUpSchedule]++;
}
else
{
markingUpDatabases[allInOneKey].MarkUpSuccess[markingUpDatabases[allInOneKey].CurrentMarkUpSchedule]++;
}
if (markingUpDatabases[allInOneKey].CurrentBatch > markdownBean.AutoMarkUpBatches)
{
markingUpDatabases[allInOneKey].CurrentBatch = 1;
//Pre Mark Up已经结束，如果监控到的状态良好，则取消Mark Down，否则回到上个阶段，并清空Pre Mark Up的记录
if (markingUpDatabases[allInOneKey].MarkUpFail[markingUpDatabases[allInOneKey].CurrentMarkUpSchedule] > 0)
{
markingUpDatabases[allInOneKey].PreMarkUp = false;
markingUpDatabases[allInOneKey].MarkDownTime = DateTime.Now;
var markupMetrics = new MarkUpMetrics()
{
AllInOneKey = allInOneKey,
Batches = markdownBean.AutoMarkUpBatches,
MarkUpDelay = markdownBean.AutoMarkUpDelay,
SuccessCount = markingUpDatabases[allInOneKey].MarkUpSuccess.Sum(),
Success = false
};
LogManager.Logger.MetricsMarkup(markupMetrics);
markingUpDatabases[allInOneKey].MarkUpSuccess[markingUpDatabases[allInOneKey].CurrentMarkUpSchedule] = 0;
markingUpDatabases[allInOneKey].MarkUpFail[markingUpDatabases[allInOneKey].CurrentMarkUpSchedule] = 0;
if (markingUpDatabases[allInOneKey].CurrentMarkUpSchedule > 0)
{
markingUpDatabases[allInOneKey].CurrentMarkUpSchedule--;
}
}
else
{
//如果部分完成，进入下一阶段
if (markingUpDatabases[allInOneKey].MarkUpSchedules.Length - 1 > markingUpDatabases[allInOneKey].CurrentMarkUpSchedule)
{
markingUpDatabases[allInOneKey].CurrentMarkUpSchedule++;
markingUpDatabases[allInOneKey].MarkUpArray = MarkUpInfo.InitMarkUpArray(markingUpDatabases[allInOneKey].MarkUpSchedules[markingUpDatabases[allInOneKey].CurrentMarkUpSchedule]);
markingUpDatabases[allInOneKey].CurrentMarkUpIndex = 0;
}
else
{
var markupMetrics = new MarkUpMetrics()
{
AllInOneKey = allInOneKey,
Batches = markdownBean.AutoMarkUpBatches,
MarkUpDelay = markdownBean.AutoMarkUpDelay,
SuccessCount = markingUpDatabases[allInOneKey].MarkUpSuccess.Sum(),
Success = true
};
LogManager.Logger.MetricsMarkup(markupMetrics);
//如果全部状态已完成，移除Mark Down数据库，情况Mark Up监控
markDownDatabases.Remove(allInOneKey);
markingUpDatabases.Remove(allInOneKey);
}
}
}
}
}
}
}
