/// <summary> Sets up the FilterManager singleton.</summary>
protected internal FilterManager()
{
cache = new Support.Dictionary <int, FilterItem>();
cacheCleanSize = DEFAULT_CACHE_CLEAN_SIZE; // Let the cache get to 100 items
cleanSleepTime = DEFAULT_CACHE_SLEEP_TIME; // 10 minutes between cleanings
filterCleaner = new FilterCleaner(this);
Support.ThreadClass fcThread = new Support.ThreadClass(new System.Threading.ThreadStart(filterCleaner.Run));
// setto be a Daemon so it doesn't have to be stopped
fcThread.IsBackground = true;
fcThread.Start();
}
public void Test()
{
Support.ThreadClass thread = new Support.ThreadClass();
//Compare Current Thread Ids
Assert.IsTrue(Support.ThreadClass.Current().Instance.ManagedThreadId == System.Threading.Thread.CurrentThread.ManagedThreadId);
//Compare instances of ThreadClass
MyThread mythread = new MyThread();
mythread.Start();
while (mythread.Result == null) System.Threading.Thread.Sleep(1);
Assert.IsTrue((bool)mythread.Result);
Support.ThreadClass nullThread = null;
Assert.IsTrue(nullThread == null); //test overloaded operator == with null values
Assert.IsFalse(nullThread != null); //test overloaded operator != with null values
}
public virtual void TestRAMDirectorySize()
{
MockRAMDirectory ramDir = new MockRAMDirectory(indexDir.FullName);
IndexWriter writer = new IndexWriter(ramDir, new WhitespaceAnalyzer(), false, IndexWriter.MaxFieldLength.LIMITED);
writer.Optimize();
Assert.AreEqual(ramDir.SizeInBytes(), ramDir.GetRecomputedSizeInBytes());
Support.ThreadClass[] threads = new Support.ThreadClass[numThreads];
for (int i = 0; i < numThreads; i++)
{
int num = i;
threads[i] = new AnonymousClassThread(num, writer, ramDir, this);
}
for (int i = 0; i < numThreads; i++)
threads[i].Start();
for (int i = 0; i < numThreads; i++)
threads[i].Join();
writer.Optimize();
Assert.AreEqual(ramDir.SizeInBytes(), ramDir.GetRecomputedSizeInBytes());
writer.Close();
}
private void InitBlock(TestIndexWriterReader enclosingInstance)
{
this.enclosingInstance = enclosingInstance;
threads = new Support.ThreadClass[NUM_THREADS];
}
public virtual void TestThreadSafety()
{
rnd = NewRandom();
int numThreads = 5;
int numDocs = 50;
ByteArrayPool pool = new ByteArrayPool(numThreads, 5);
Directory dir = new RAMDirectory();
IndexWriter writer = new IndexWriter(dir, new WhitespaceAnalyzer(), IndexWriter.MaxFieldLength.LIMITED);
System.String field = "test";
Support.ThreadClass[] ingesters = new Support.ThreadClass[numThreads];
for (int i = 0; i < numThreads; i++)
{
ingesters[i] = new AnonymousClassThread(numDocs, field, pool, writer, this);
ingesters[i].Start();
}
for (int i = 0; i < numThreads; i++)
{
ingesters[i].Join();
}
writer.Close();
IndexReader reader = IndexReader.Open(dir);
TermEnum terms = reader.Terms();
while (terms.Next())
{
TermPositions tp = reader.TermPositions(terms.Term());
while (tp.Next())
{
int freq = tp.Freq();
for (int i = 0; i < freq; i++)
{
tp.NextPosition();
Assert.AreEqual(pool.BytesToString(tp.GetPayload(new byte[5], 0)), terms.Term().text_ForNUnit);
}
}
tp.Close();
}
terms.Close();
reader.Close();
Assert.AreEqual(pool.Size(), numThreads);
}
private void DoTestMultiThreads(bool withTimeout)
{
Support.ThreadClass[] threadArray = new Support.ThreadClass[N_THREADS];
System.Collections.BitArray success = new System.Collections.BitArray((N_THREADS % 64 == 0?N_THREADS / 64:N_THREADS / 64 + 1) * 64);
for (int i = 0; i < threadArray.Length; ++i)
{
int num = i;
threadArray[num] = new AnonymousClassThread(withTimeout, success, num, this);
}
for (int i = 0; i < threadArray.Length; ++i)
{
threadArray[i].Start();
}
for (int i = 0; i < threadArray.Length; ++i)
{
threadArray[i].Join();
}
Assert.AreEqual(N_THREADS, Support.BitSetSupport.Cardinality(success), "some threads failed!");
}
public virtual void Init(IndexReader reader)
{
this.reader = reader;
timeElapsed = 0;
t = new Support.ThreadClass(new System.Threading.ThreadStart(this.Run));
t.Start();
}
public virtual void runTest(Directory directory, bool autoCommit, MergeScheduler merger)
{
IndexWriter writer = new IndexWriter(directory, autoCommit, ANALYZER, true);
writer.SetMaxBufferedDocs(2);
if (merger != null)
writer.SetMergeScheduler(merger);
for (int iter = 0; iter < NUM_ITER; iter++)
{
int iterFinal = iter;
writer.SetMergeFactor(1000);
for (int i = 0; i < 200; i++)
{
Document d = new Document();
d.Add(new Field("id", System.Convert.ToString(i), Field.Store.YES, Field.Index.NOT_ANALYZED));
d.Add(new Field("contents", English.IntToEnglish(i), Field.Store.NO, Field.Index.ANALYZED));
writer.AddDocument(d);
}
writer.SetMergeFactor(4);
//writer.setInfoStream(System.out);
int docCount = writer.DocCount();
Support.ThreadClass[] threads = new Support.ThreadClass[NUM_THREADS];
for (int i = 0; i < NUM_THREADS; i++)
{
int iFinal = i;
IndexWriter writerFinal = writer;
threads[i] = new AnonymousClassThread(writerFinal, iFinal, iterFinal, this);
}
for (int i = 0; i < NUM_THREADS; i++)
threads[i].Start();
for (int i = 0; i < NUM_THREADS; i++)
threads[i].Join();
Assert.IsTrue(!failed);
int expectedDocCount = (int) ((1 + iter) * (200 + 8 * NUM_ITER2 * (NUM_THREADS / 2.0) * (1 + NUM_THREADS)));
// System.out.println("TEST: now index=" + writer.segString());
Assert.AreEqual(expectedDocCount, writer.DocCount());
if (!autoCommit)
{
writer.Close();
writer = new IndexWriter(directory, autoCommit, ANALYZER, false);
writer.SetMaxBufferedDocs(2);
}
IndexReader reader = IndexReader.Open(directory);
Assert.IsTrue(reader.IsOptimized());
Assert.AreEqual(expectedDocCount, reader.NumDocs());
reader.Close();
}
writer.Close();
}
