internal static void P2PBarrierRequest(this Trinity.Storage.MemoryCloud storage, int taskId)
{
TrinityMessage msg = new TrinityMessage(TrinityMessageType.PRESERVED_SYNC, (ushort)RequestType.P2PBarrier, sizeof(int));
*(int *)(msg.Buffer + TrinityMessage.Offset) = taskId;
SpinLockInt32.GetLock(ref spin_lock);
if (BSPCheckInCount.ContainsKey(taskId))
{
BSPCheckInCount[taskId]++;
}
else
{
BSPCheckInCount[taskId] = 1;
}
SpinLockInt32.ReleaseLock(ref spin_lock);
Parallel.For(0, Global.ServerCount, i =>
{
if (i != Global.MyServerId)
{
storage.SendMessageToServer(i, msg);
}
}
);
int retry = 2048;
while (true)
{
SpinLockInt32.GetLock(ref spin_lock);
if (BSPCheckInCount[taskId] == Global.ServerCount)
{
BSPCheckInCount.Remove(taskId);
SpinLockInt32.ReleaseLock(ref spin_lock);
return;
}
SpinLockInt32.ReleaseLock(ref spin_lock);
if (--retry < 1024)
{
if (retry > 0)
{
Thread.Yield();
}
else
{
Thread.Sleep(1);
}
}
}
}
internal static void P2PBarrierHandler(SynReqArgs args)
{
int taskId;
taskId = *(int *)(args.Buffer + args.Offset);
SpinLockInt32.GetLock(ref spin_lock);
if (BSPCheckInCount.ContainsKey(taskId))
{
BSPCheckInCount[taskId]++;
}
else
{
BSPCheckInCount[taskId] = 1;
}
SpinLockInt32.ReleaseLock(ref spin_lock);
}
