/// <summary>
///
/// </summary>
public void Start()
{
if (mIsAll)
{
if (NotifyType == RealDataNotifyType.All || NotifyType == RealDataNotifyType.Tag)
{
var vcount = ServiceLocator.Locator.Resolve <ITagManager>().ListAllTags().Count();
mChangedId2 = new Databuffer((int)(vcount * 1.2));
mChangedId1 = new Databuffer((int)(vcount * 1.2));
}
else
{
mChangedId2 = new Databuffer();
mChangedId1 = new Databuffer();
}
mChangedIds = mChangedId1;
}
else
{
mChangedId1 = new Databuffer((int)(mRegistorTagIds.Count * 1.2));
mChangedId2 = new Databuffer((int)(mRegistorTagIds.Count * 1.2));
mChangedIds = mChangedId1;
}
mProcessThread = new Thread(ThreadProcess);
mProcessThread.IsBackground = true;
mProcessThread.Start();
}
/// <summary>
///
/// </summary>
private void ThreadProcess()
{
int i = 0;
while (!mIsClosed)
{
resetEvent.WaitOne();
if (mIsClosed)
{
break;
}
resetEvent.Reset();
if (NotifyType == RealDataNotifyType.Tag || NotifyType == RealDataNotifyType.All)
{
if (ValueChanged != null && mChangedIds.Length > 0)
{
var vids = mChangedIds;
lock (mLockObject)
{
if (mChangedIds == mChangedId1)
{
mChangedIds = mChangedId2;
}
else
{
mChangedIds = mChangedId1;
}
}
ValueChanged?.Invoke(vids.Buffer, vids.Length);
vids.Length = 0;
}
}
if (NotifyType == RealDataNotifyType.All || NotifyType == RealDataNotifyType.Block)
{
if ((BlockChanged != null) && i % 10 == 0)
{
i = 0;
lock (mBlockChangeds)
{
foreach (var vv in mBlockChangeds)
{
if (vv.Value.IsDirty)
{
vv.Value.IsDirty = false;
BlockChanged?.Invoke(vv.Value);
}
}
}
}
}
i++;
Thread.Sleep(10);
}
}
