/// <summary>
/// return pos tagger to the tagger pool
/// </summary>
/// <param name="tagger"></param>
public static void ReturnPosTagger(PosTagger tagger)
{
for (var i = 0; i < taggers.Count; i++)
{
if (tagger == taggers[i])
{
lock (availableTaggers)
{
availableTaggers.Add(i);
}
break;
}
}
}
/// <summary>
/// Get a pos tagger from parser pool
/// </summary>
/// <returns></returns>
public static PosTagger GetPosTagger()
{
lock (locker)
{
lock (availableTaggers)
{
if (availableTaggers.Count > 0)
{
var index = availableTaggers.First();
availableTaggers.Remove(index);
return(taggers[index]);
}
else if (taggers.Count < maxTaggerNum)
{
if (availableTaggers.Count == 0)
{
var tagger = new PosTagger();
taggers.Add(tagger);
return(tagger);
}
else
{
var index = availableTaggers.First();
availableTaggers.Remove(index);
return(taggers[index]);
}
}
}
{
while (availableTaggers.Count == 0)
{
Thread.Sleep(10);
}
var index = availableTaggers.First();
availableTaggers.Remove(index);
return(taggers[index]);
}
}
}
