/// <summary>
/// 添加任务
/// </summary>
/// <param name="value"></param>
internal void Add(LinkQueueTaskNode value)
{
while (System.Threading.Interlocked.CompareExchange(ref queueLock, 1, 0) != 0)
{
AutoCSer.Threading.ThreadYield.Yield(AutoCSer.Threading.ThreadYield.Type.SqlLinkQueueTaskPush);
}
if (head == null)
{
head = end = value;
}
else
{
end.LinkNext = value;
end = value;
}
queueLock = 0;
if (System.Threading.Interlocked.CompareExchange(ref isThread, 1, 0) == 0)
{
try
{
threadPool.FastStart(run);
}
catch (Exception error)
{
AutoCSer.Log.Pub.Log.add(Log.LogType.Error, error);
run();
}
}
}
private void run()
{
START:
DbConnection connection = null;
do
{
while (System.Threading.Interlocked.CompareExchange(ref queueLock, 1, 0) != 0)
{
AutoCSer.Threading.ThreadYield.Yield(AutoCSer.Threading.ThreadYield.Type.SqlLinkQueueTaskPop);
}
LinkQueueTaskNode value = head;
head = end = null;
queueLock = 0;
if (value == null)
{
System.Threading.Thread.Sleep(0);
while (System.Threading.Interlocked.CompareExchange(ref queueLock, 1, 0) != 0)
{
AutoCSer.Threading.ThreadYield.Yield(AutoCSer.Threading.ThreadYield.Type.SqlLinkQueueTaskPop);
}
value = head;
head = end = null;
queueLock = 0;
if (value == null)
{
client.FreeConnection(ref connection);
//isThread = 0;
System.Threading.Interlocked.Exchange(ref isThread, 0);
if (head != null && System.Threading.Interlocked.CompareExchange(ref isThread, 1, 0) == 0)
{
goto START;
}
return;
}
}
do
{
try
{
do
{
value = value.RunLinkQueueTask(ref connection);
}while (value != null);
break;
}
catch (Exception error)
{
client.CloseErrorConnection(ref connection);
AutoCSer.Log.Pub.Log.add(Log.LogType.Error, error);
}
LinkQueueTaskNode next = value.LinkNext;
value.LinkNext = null;
value = next;
}while (value != null);
}while (true);
}