/// <summary>
/// 执行队列
/// </summary>
public void ExecQueue()
{
Database database = CreateDAO();
try
{
database.OpenSharedConnection();
//将CountQueue中的数据更新至计数表
foreach (string key in CountQueue.Keys)
{
Queue <CountQueueItem> queue = null;
bool removed = CountQueue.TryRemove(key, out queue);
if (!removed || queue == null)
{
continue;
}
string countTableName = GetTableName_Counts(key);
while (queue.Count > 0)
{
var item = queue.Dequeue();
//需要判断数据库中是否存在记录
var sql = PetaPoco.Sql.Builder;
sql.Select("CountId")
.From(countTableName)
.Where("ObjectId=@0 and CountType=@1", item.ObjectId, item.CountType);
CountEntity countEntity = database.FirstOrDefault <CountEntity>(sql);
if (countEntity == null)
{
database.Insert(countTableName, "CountId", item.AsCountEntity());
}
else
{
sql = PetaPoco.Sql.Builder;
sql.Append("Update " + countTableName)
.Append("Set StatisticsCount = StatisticsCount + @0 ", item.StatisticsCount)
.Where("ObjectId=@0", item.ObjectId)
.Where("CountType=@0", item.CountType);
database.Execute(sql);
}
}
}
//将CountPerDayQueue中的数据更新每日计数表
foreach (string key in CountPerDayQueue.Keys)
{
Queue <CountQueueItem> queue = null;
bool removed = CountPerDayQueue.TryRemove(key, out queue);
if (!removed || queue == null)
{
continue;
}
string countPerDayTableName = GetTableName_CountsPerDay(key);
while (queue.Count > 0)
{
var item = queue.Dequeue();
var sql = PetaPoco.Sql.Builder;
sql.Select("Id")
.From(countPerDayTableName)
.Where("ObjectId=@0 and CountType=@1 and ReferenceYear=@2 and ReferenceMonth=@3 and ReferenceDay=@4", item.ObjectId, item.CountType, DateTime.UtcNow.Year, DateTime.UtcNow.Month, DateTime.UtcNow.Day);
CountPerDayEntity countPerDayEntity = database.FirstOrDefault <CountPerDayEntity>(sql);
if (countPerDayEntity == null)
{
database.Insert(countPerDayTableName, "Id", item.AsCountPerDayEntity());
}
else
{
sql = PetaPoco.Sql.Builder;
sql.Append("Update " + countPerDayTableName)
.Append("Set StatisticsCount = StatisticsCount + @0 ", item.StatisticsCount)
.Where("ObjectId=@0", item.ObjectId)
.Where("CountType=@0", item.CountType)
.Where("ReferenceYear=@0 and ReferenceMonth=@1 and ReferenceDay=@2", DateTime.UtcNow.Year, DateTime.UtcNow.Month, DateTime.UtcNow.Day);
database.Execute(sql);
}
}
}
}
finally
{
database.CloseSharedConnection();
}
}
/// <summary>
/// 新建实体时使用
/// </summary>
public static CountEntity New()
{
CountEntity countEntity = new CountEntity();
return(countEntity);
}
