public virtual void AssertThreadSafe(Analyzer analyzer)
{
int numTestPoints = 100;
int numThreads = TestUtil.NextInt(Random(), 3, 5);
Dictionary<string, BytesRef> map = new Dictionary<string, BytesRef>();
// create a map<String,SortKey> up front.
// then with multiple threads, generate sort keys for all the keys in the map
// and ensure they are the same as the ones we produced in serial fashion.
for (int i = 0; i < numTestPoints; i++)
{
string term = TestUtil.RandomSimpleString(Random());
IOException priorException = null;
TokenStream ts = analyzer.TokenStream("fake", new StreamReader(term));
try
{
ITermToBytesRefAttribute termAtt = ts.AddAttribute<ITermToBytesRefAttribute>();
BytesRef bytes = termAtt.BytesRef;
ts.Reset();
Assert.IsTrue(ts.IncrementToken());
termAtt.FillBytesRef();
// ensure we make a copy of the actual bytes too
map[term] = BytesRef.DeepCopyOf(bytes);
Assert.IsFalse(ts.IncrementToken());
ts.End();
}
catch (IOException e)
{
priorException = e;
}
finally
{
IOUtils.CloseWhileHandlingException(priorException, ts);
}
}
ThreadClass[] threads = new ThreadClass[numThreads];
for (int i = 0; i < numThreads; i++)
{
threads[i] = new ThreadAnonymousInnerClassHelper(this, analyzer, map);
}
for (int i = 0; i < numThreads; i++)
{
threads[i].Start();
}
for (int i = 0; i < numThreads; i++)
{
threads[i].Join();
}
}
