private void Run()
{
while (m_keepThreadAlive)
{
NlpQuery pending = null;
if (m_requestQueue.TryDequeue(out pending))
{
var analysis = AnalyseText(pending);
m_responseBucket.AddOrUpdate(pending.Id, analysis, (key, prev) => analysis);
m_waitEvent.Set();
}
else
{
Thread.Sleep(500);
}
}
}
private NlpAnalysis AnalyseText(NlpQuery query)
{
var analysis = new NlpAnalysis();
if (IsInitialized)
{
var text = query.Text;
var annotation = new Annotation(text);
m_pipeline.annotate(annotation);
var sentences = annotation.get(typeof(CoreAnnotations.SentencesAnnotation)) as ArrayList;
if (sentences != null)
{
analysis.Sentences = sentences;
}
}
return(analysis);
}
public NlpAnalysis AnalyseText(string queryText)
{
var analysis = new NlpAnalysis();
if (IsInitialized)
{
var query = new NlpQuery(queryText);
m_requestQueue.Enqueue(query);
m_waitEvent.WaitOne();
if (!m_responseBucket.TryRemove(query.Id, out analysis))
{
throw new Exception("Could not remove analysis from the bucket.");
}
}
else
{
throw new InvalidOperationException("NlpEngineThread not yet initialized");
}
return(analysis);
}
