/*
* Run one indexer and 2 searchers against single index as
* stress test.
*/
public virtual void RunTest(Directory directory)
{
TimedThread[] threads = new TimedThread[4];
IndexWriter writer = new MockIndexWriter(this, directory, true, ANALYZER, true);
writer.SetMaxBufferedDocs(7);
writer.SetMergeFactor(3);
// Establish a base index of 100 docs:
for (int i = 0; i < 100; 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.Commit();
IndexReader r = IndexReader.Open(directory);
Assert.AreEqual(100, r.NumDocs());
r.Close();
IndexerThread indexerThread = new IndexerThread(writer, threads);
threads[0] = indexerThread;
indexerThread.Start();
IndexerThread indexerThread2 = new IndexerThread(writer, threads);
threads[1] = indexerThread2;
indexerThread2.Start();
SearcherThread searcherThread1 = new SearcherThread(directory, threads);
threads[2] = searcherThread1;
searcherThread1.Start();
SearcherThread searcherThread2 = new SearcherThread(directory, threads);
threads[3] = searcherThread2;
searcherThread2.Start();
indexerThread.Join();
indexerThread2.Join();
searcherThread1.Join();
searcherThread2.Join();
writer.Close();
Assert.IsTrue(!indexerThread.failed, "hit unexpected exception in indexer");
Assert.IsTrue(!indexerThread2.failed, "hit unexpected exception in indexer2");
Assert.IsTrue(!searcherThread1.failed, "hit unexpected exception in search1");
Assert.IsTrue(!searcherThread2.failed, "hit unexpected exception in search2");
//System.out.println(" Writer: " + indexerThread.count + " iterations");
//System.out.println("Searcher 1: " + searcherThread1.count + " searchers created");
//System.out.println("Searcher 2: " + searcherThread2.count + " searchers created");
}
public override void DoWork()
{
// Update all 100 docs...
for (int i = 0; i < 100; 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 + 10 * count), Field.Store.NO, Field.Index.ANALYZED));
writer.UpdateDocument(new Term("id", System.Convert.ToString(i)), d);
}
}
public virtual void InitIndex(Directory dir)
{
IndexWriter writer = new IndexWriter(dir, new WhitespaceAnalyzer(), IndexWriter.MaxFieldLength.LIMITED, null);
for (int j = 0; j < 7; j++)
{
Document d = new Document();
int n = RANDOM.Next();
d.Add(new Field("contents", English.IntToEnglish(n), Field.Store.NO, Field.Index.ANALYZED));
writer.AddDocument(d, null);
}
writer.Close();
}
public virtual void Update(IndexWriter writer)
{
// Add 10 docs:
for (int j = 0; j < 10; j++)
{
Document d = new Document();
int n = Enclosing_Instance.RANDOM.Next();
d.Add(new Field("id", System.Convert.ToString(nextID++), Field.Store.YES, Field.Index.NOT_ANALYZED));
d.Add(new Field("contents", English.IntToEnglish(n), Field.Store.NO, Field.Index.ANALYZED));
writer.AddDocument(d, null);
}
// Delete 5 docs:
int deleteID = nextID - 1;
for (int j = 0; j < 5; j++)
{
writer.DeleteDocuments(null, new Term("id", "" + deleteID));
deleteID -= 2;
}
}
