public virtual void _testStressLocks(LockFactory lockFactory, DirectoryInfo indexDir)
{
Directory dir = NewFSDirectory(indexDir, lockFactory);
// First create a 1 doc index:
IndexWriter w = new IndexWriter(dir, (new IndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()))).SetOpenMode(IndexWriterConfig.OpenMode_e.CREATE));
AddDoc(w);
w.Dispose();
WriterThread writer = new WriterThread(this, 100, dir);
SearcherThread searcher = new SearcherThread(this, 100, dir);
writer.Start();
searcher.Start();
while (writer.IsAlive || searcher.IsAlive)
{
Thread.Sleep(1000);
}
Assert.IsTrue(!writer.HitException, "IndexWriter hit unexpected exceptions");
Assert.IsTrue(!searcher.HitException, "IndexSearcher hit unexpected exceptions");
dir.Dispose();
// Cleanup
System.IO.Directory.Delete(indexDir.FullName, true);
}
public virtual void _testStressLocks(LockFactory lockFactory, System.IO.FileInfo indexDir)
{
FSDirectory fs1 = FSDirectory.Open(new System.IO.DirectoryInfo(indexDir.FullName), lockFactory);
// First create a 1 doc index:
IndexWriter w = new IndexWriter(fs1, new WhitespaceAnalyzer(), true, IndexWriter.MaxFieldLength.LIMITED);
AddDoc(w);
w.Close();
WriterThread writer = new WriterThread(this, 100, fs1);
SearcherThread searcher = new SearcherThread(this, 100, fs1);
writer.Start();
searcher.Start();
while (writer.IsAlive || searcher.IsAlive)
{
System.Threading.Thread.Sleep(new System.TimeSpan((System.Int64) 10000 * 1000));
}
Assert.IsTrue(!writer.hitException, "IndexWriter hit unexpected exceptions");
Assert.IsTrue(!searcher.hitException, "IndexSearcher hit unexpected exceptions");
// Cleanup
_TestUtil.RmDir(indexDir);
}
public static void Main(System.String[] args)
{
bool readOnly = false;
bool add = false;
for (int i = 0; i < args.Length; i++)
{
if ("-ro".Equals(args[i]))
{
readOnly = true;
}
if ("-add".Equals(args[i]))
{
add = true;
}
}
System.IO.FileInfo indexDir = new System.IO.FileInfo("index");
bool tmpBool;
if (System.IO.File.Exists(indexDir.FullName))
{
tmpBool = true;
}
else
{
tmpBool = System.IO.Directory.Exists(indexDir.FullName);
}
if (!tmpBool)
{
System.IO.Directory.CreateDirectory(indexDir.FullName);
}
IndexReader.Unlock(FSDirectory.GetDirectory(indexDir, false));
if (!readOnly)
{
IndexWriter writer = new IndexWriter(indexDir, ANALYZER, !add);
SupportClass.ThreadClass indexerThread = new IndexerThread(writer);
indexerThread.Start();
System.Threading.Thread.Sleep(new System.TimeSpan((System.Int64) 10000 * 1000));
}
SearcherThread searcherThread1 = new SearcherThread(false);
searcherThread1.Start();
SEARCHER = new IndexSearcher(indexDir.ToString());
SearcherThread searcherThread2 = new SearcherThread(true);
searcherThread2.Start();
SearcherThread searcherThread3 = new SearcherThread(true);
searcherThread3.Start();
}
/*
* 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");
}
/*
Run one indexer and 2 searchers against single index as
stress test.
*/
public virtual void RunTest(Directory directory)
{
TimedThread[] threads = new TimedThread[4];
IndexWriterConfig conf = (new IndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()))).SetMaxBufferedDocs(7);
((TieredMergePolicy)conf.MergePolicy).MaxMergeAtOnce = 3;
IndexWriter writer = RandomIndexWriter.MockIndexWriter(directory, conf, Random());
// Establish a base index of 100 docs:
for (int i = 0; i < 100; i++)
{
Documents.Document d = new Documents.Document();
d.Add(NewStringField("id", Convert.ToString(i), Field.Store.YES));
d.Add(NewTextField("contents", English.IntToEnglish(i), Field.Store.NO));
if ((i - 1) % 7 == 0)
{
writer.Commit();
}
writer.AddDocument(d);
}
writer.Commit();
IndexReader r = DirectoryReader.Open(directory);
Assert.AreEqual(100, r.NumDocs);
r.Dispose();
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.Dispose();
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 virtual void TestTransactions_Mem(
[ValueSource(typeof(ConcurrentMergeSchedulerFactories), "Values")] Func <IConcurrentMergeScheduler> newScheduler1,
[ValueSource(typeof(ConcurrentMergeSchedulerFactories), "Values")] Func <IConcurrentMergeScheduler> newScheduler2)
{
Console.WriteLine("Start test");
// we cant use non-ramdir on windows, because this test needs to double-write.
MockDirectoryWrapper dir1 = new MockDirectoryWrapper(Random(), new RAMDirectory());
MockDirectoryWrapper dir2 = new MockDirectoryWrapper(Random(), new RAMDirectory());
dir1.PreventDoubleWrite = false;
dir2.PreventDoubleWrite = false;
dir1.FailOn(new RandomFailure(this));
dir2.FailOn(new RandomFailure(this));
dir1.FailOnOpenInput = false;
dir2.FailOnOpenInput = false;
// We throw exceptions in deleteFile, which creates
// leftover files:
dir1.AssertNoUnrefencedFilesOnClose = false;
dir2.AssertNoUnrefencedFilesOnClose = false;
InitIndex(dir1);
InitIndex(dir2);
TimedThread[] threads = new TimedThread[3];
int numThread = 0;
IndexerThread indexerThread = new IndexerThread(this, this, dir1, dir2, newScheduler1, newScheduler2, threads);
threads[numThread++] = indexerThread;
indexerThread.Start();
SearcherThread searcherThread1 = new SearcherThread(this, dir1, dir2, threads);
threads[numThread++] = searcherThread1;
searcherThread1.Start();
SearcherThread searcherThread2 = new SearcherThread(this, dir1, dir2, threads);
threads[numThread++] = searcherThread2;
searcherThread2.Start();
for (int i = 0; i < numThread; i++)
{
threads[i].Join();
}
for (int i = 0; i < numThread; i++)
{
Assert.IsTrue(!threads[i].Failed);
}
dir1.Dispose();
dir2.Dispose();
Console.WriteLine("End test");
}
/*
* Run one indexer and 2 searchers against single index as
* stress test.
*/
public virtual void RunStressTest(Directory directory, MergeScheduler mergeScheduler)
{
IndexWriter modifier = new IndexWriter(directory, ANALYZER, true, IndexWriter.MaxFieldLength.UNLIMITED, null);
modifier.SetMaxBufferedDocs(10);
TimedThread[] threads = new TimedThread[4];
int numThread = 0;
if (mergeScheduler != null)
{
modifier.SetMergeScheduler(mergeScheduler, null);
}
// One modifier that writes 10 docs then removes 5, over
// and over:
IndexerThread indexerThread = new IndexerThread(this, modifier, threads);
threads[numThread++] = indexerThread;
indexerThread.Start();
IndexerThread indexerThread2 = new IndexerThread(this, modifier, threads);
threads[numThread++] = indexerThread2;
indexerThread2.Start();
// Two searchers that constantly just re-instantiate the
// searcher:
SearcherThread searcherThread1 = new SearcherThread(directory, threads);
threads[numThread++] = searcherThread1;
searcherThread1.Start();
SearcherThread searcherThread2 = new SearcherThread(directory, threads);
threads[numThread++] = searcherThread2;
searcherThread2.Start();
for (int i = 0; i < numThread; i++)
{
threads[i].Join();
}
modifier.Close();
for (int i = 0; i < numThread; i++)
{
Assert.IsTrue(!((TimedThread)threads[i]).failed);
}
//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");
}
/*
* Run one indexer and 2 searchers against single index as
* stress test.
*/
public virtual void RunStressTest(Directory directory, IConcurrentMergeScheduler mergeScheduler)
{
IndexWriter modifier = new IndexWriter(directory, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)).SetOpenMode(OpenMode.CREATE).SetMaxBufferedDocs(10).SetMergeScheduler(mergeScheduler));
modifier.Commit();
TimedThread[] threads = new TimedThread[4];
int numThread = 0;
// One modifier that writes 10 docs then removes 5, over
// and over:
IndexerThread indexerThread = new IndexerThread(modifier, threads, NewStringField, NewTextField);
threads[numThread++] = indexerThread;
indexerThread.Start();
IndexerThread indexerThread2 = new IndexerThread(modifier, threads, NewStringField, NewTextField);
threads[numThread++] = indexerThread2;
indexerThread2.Start();
// Two searchers that constantly just re-instantiate the
// searcher:
SearcherThread searcherThread1 = new SearcherThread(directory, threads, this);
threads[numThread++] = searcherThread1;
searcherThread1.Start();
SearcherThread searcherThread2 = new SearcherThread(directory, threads, this);
threads[numThread++] = searcherThread2;
searcherThread2.Start();
for (int i = 0; i < numThread; i++)
{
threads[i].Join();
}
modifier.Dispose();
for (int i = 0; i < numThread; i++)
{
Assert.IsTrue(!threads[i].failed);
}
//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");
}
/*
Run one indexer and 2 searchers against single index as
stress test.
*/
public virtual void RunStressTest(Directory directory, MergeScheduler mergeScheduler)
{
IndexWriter modifier = new IndexWriter(directory, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())).SetOpenMode(OpenMode_e.CREATE).SetMaxBufferedDocs(10).SetMergeScheduler(mergeScheduler));
modifier.Commit();
TimedThread[] threads = new TimedThread[4];
int numThread = 0;
// One modifier that writes 10 docs then removes 5, over
// and over:
IndexerThread indexerThread = new IndexerThread(modifier, threads);
threads[numThread++] = indexerThread;
indexerThread.Start();
IndexerThread indexerThread2 = new IndexerThread(modifier, threads);
threads[numThread++] = indexerThread2;
indexerThread2.Start();
// Two searchers that constantly just re-instantiate the
// searcher:
SearcherThread searcherThread1 = new SearcherThread(directory, threads);
threads[numThread++] = searcherThread1;
searcherThread1.Start();
SearcherThread searcherThread2 = new SearcherThread(directory, threads);
threads[numThread++] = searcherThread2;
searcherThread2.Start();
for (int i = 0; i < numThread; i++)
{
threads[i].Join();
}
modifier.Dispose();
for (int i = 0; i < numThread; i++)
{
Assert.IsTrue(!threads[i].Failed);
}
//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 virtual void TestTransactions_Rename()
{
RANDOM = NewRandom();
MockRAMDirectory dir1 = new MockRAMDirectory();
MockRAMDirectory dir2 = new MockRAMDirectory();
dir1.SetPreventDoubleWrite(false);
dir2.SetPreventDoubleWrite(false);
dir1.FailOn(new RandomFailure(this));
dir2.FailOn(new RandomFailure(this));
InitIndex(dir1);
InitIndex(dir2);
TimedThread[] threads = new TimedThread[3];
int numThread = 0;
IndexerThread indexerThread = new IndexerThread(this, this, dir1, dir2, threads);
threads[numThread++] = indexerThread;
indexerThread.Start();
SearcherThread searcherThread1 = new SearcherThread(this, dir1, dir2, threads);
threads[numThread++] = searcherThread1;
searcherThread1.Start();
SearcherThread searcherThread2 = new SearcherThread(this, dir1, dir2, threads);
threads[numThread++] = searcherThread2;
searcherThread2.Start();
for (int i = 0; i < numThread; i++)
{
threads[i].Join();
}
for (int i = 0; i < numThread; i++)
{
Assert.IsTrue(!((TimedThread)threads[i]).failed);
}
}
/*
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, ANALYZER, true, IndexWriter.MaxFieldLength.UNLIMITED);
writer.SetMaxBufferedDocs(7);
writer.MergeFactor = 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));
if ((i - 1) % 7 == 0)
{
writer.Commit();
}
writer.AddDocument(d);
}
writer.Commit();
IndexReader r = IndexReader.Open(directory, true);
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");
}
/*
Run one indexer and 2 searchers against single index as
stress test.
*/
public virtual void RunStressTest(Directory directory, bool autoCommit, MergeScheduler mergeScheduler)
{
IndexWriter modifier = new IndexWriter(directory, autoCommit, ANALYZER, true);
modifier.SetMaxBufferedDocs(10);
TimedThread[] threads = new TimedThread[4];
int numThread = 0;
if (mergeScheduler != null)
modifier.SetMergeScheduler(mergeScheduler);
// One modifier that writes 10 docs then removes 5, over
// and over:
IndexerThread indexerThread = new IndexerThread(this, modifier, threads);
threads[numThread++] = indexerThread;
indexerThread.Start();
IndexerThread indexerThread2 = new IndexerThread(this, modifier, threads);
threads[numThread++] = indexerThread2;
indexerThread2.Start();
// Two searchers that constantly just re-instantiate the
// searcher:
SearcherThread searcherThread1 = new SearcherThread(directory, threads);
threads[numThread++] = searcherThread1;
searcherThread1.Start();
SearcherThread searcherThread2 = new SearcherThread(directory, threads);
threads[numThread++] = searcherThread2;
searcherThread2.Start();
for (int i = 0; i < numThread; i++)
threads[i].Join();
modifier.Close();
for (int i = 0; i < numThread; i++)
Assert.IsTrue(!((TimedThread) threads[i]).failed);
//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 virtual void TestTransactions_Mem()
{
Console.WriteLine("Start test");
// we cant use non-ramdir on windows, because this test needs to double-write.
MockDirectoryWrapper dir1 = new MockDirectoryWrapper(Random(), new RAMDirectory());
MockDirectoryWrapper dir2 = new MockDirectoryWrapper(Random(), new RAMDirectory());
dir1.PreventDoubleWrite = false;
dir2.PreventDoubleWrite = false;
dir1.FailOn(new RandomFailure(this));
dir2.FailOn(new RandomFailure(this));
dir1.FailOnOpenInput = false;
dir2.FailOnOpenInput = false;
// We throw exceptions in deleteFile, which creates
// leftover files:
dir1.AssertNoUnrefencedFilesOnClose = false;
dir2.AssertNoUnrefencedFilesOnClose = false;
InitIndex(dir1);
InitIndex(dir2);
TimedThread[] threads = new TimedThread[3];
int numThread = 0;
IndexerThread indexerThread = new IndexerThread(this, this, dir1, dir2, threads);
threads[numThread++] = indexerThread;
indexerThread.Start();
SearcherThread searcherThread1 = new SearcherThread(this, dir1, dir2, threads);
threads[numThread++] = searcherThread1;
searcherThread1.Start();
SearcherThread searcherThread2 = new SearcherThread(this, dir1, dir2, threads);
threads[numThread++] = searcherThread2;
searcherThread2.Start();
for (int i = 0; i < numThread; i++)
{
threads[i].Join();
}
for (int i = 0; i < numThread; i++)
{
Assert.IsTrue(!threads[i].Failed);
}
dir1.Dispose();
dir2.Dispose();
Console.WriteLine("End test");
}
public virtual void _testStressLocks(LockFactory lockFactory, DirectoryInfo indexDir)
{
Directory dir = NewFSDirectory(indexDir, lockFactory);
// First create a 1 doc index:
IndexWriter w = new IndexWriter(dir, (new IndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()))).SetOpenMode(IndexWriterConfig.OpenMode_e.CREATE));
AddDoc(w);
w.Dispose();
WriterThread writer = new WriterThread(this, 100, dir);
SearcherThread searcher = new SearcherThread(this, 100, dir);
writer.Start();
searcher.Start();
while (writer.IsAlive || searcher.IsAlive)
{
Thread.Sleep(1000);
}
Assert.IsTrue(!writer.HitException, "IndexWriter hit unexpected exceptions");
Assert.IsTrue(!searcher.HitException, "IndexSearcher hit unexpected exceptions");
dir.Dispose();
// Cleanup
System.IO.Directory.Delete(indexDir.FullName, true);
}
public static void Main(System.String[] args)
{
bool readOnly = false;
bool add = false;
for (int i = 0; i < args.Length; i++)
{
if ("-ro".Equals(args[i]))
readOnly = true;
if ("-add".Equals(args[i]))
add = true;
}
System.IO.FileInfo indexDir = new System.IO.FileInfo("index");
bool tmpBool;
if (System.IO.File.Exists(indexDir.FullName))
tmpBool = true;
else
tmpBool = System.IO.Directory.Exists(indexDir.FullName);
if (!tmpBool)
{
System.IO.Directory.CreateDirectory(indexDir.FullName);
}
IndexReader.Unlock(FSDirectory.GetDirectory(indexDir, false));
if (!readOnly)
{
IndexWriter writer = new IndexWriter(indexDir, ANALYZER, !add);
SupportClass.ThreadClass indexerThread = new IndexerThread(writer);
indexerThread.Start();
System.Threading.Thread.Sleep(new System.TimeSpan((System.Int64) 10000 * 1000));
}
SearcherThread searcherThread1 = new SearcherThread(false);
searcherThread1.Start();
SEARCHER = new IndexSearcher(indexDir.ToString());
SearcherThread searcherThread2 = new SearcherThread(true);
searcherThread2.Start();
SearcherThread searcherThread3 = new SearcherThread(true);
searcherThread3.Start();
}
/*
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 IndexWriter(directory, ANALYZER, true);
// 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.UN_TOKENIZED));
d.Add(new Field("contents", English.IntToEnglish(i), Field.Store.NO, Field.Index.TOKENIZED));
writer.AddDocument(d);
}
writer.Flush();
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 virtual void TestTransactions_Rename()
{
RANDOM = NewRandom();
MockRAMDirectory dir1 = new MockRAMDirectory();
MockRAMDirectory dir2 = new MockRAMDirectory();
dir1.SetPreventDoubleWrite(false);
dir2.SetPreventDoubleWrite(false);
dir1.FailOn(new RandomFailure(this));
dir2.FailOn(new RandomFailure(this));
InitIndex(dir1);
InitIndex(dir2);
TimedThread[] threads = new TimedThread[3];
int numThread = 0;
IndexerThread indexerThread = new IndexerThread(this, this, dir1, dir2, threads);
threads[numThread++] = indexerThread;
indexerThread.Start();
SearcherThread searcherThread1 = new SearcherThread(this, dir1, dir2, threads);
threads[numThread++] = searcherThread1;
searcherThread1.Start();
SearcherThread searcherThread2 = new SearcherThread(this, dir1, dir2, threads);
threads[numThread++] = searcherThread2;
searcherThread2.Start();
for (int i = 0; i < numThread; i++)
threads[i].Join();
for (int i = 0; i < numThread; i++)
Assert.IsTrue(!((TimedThread) threads[i]).failed);
}
public virtual void _testStressLocks(LockFactory lockFactory, System.IO.FileInfo indexDir)
{
FSDirectory fs1 = FSDirectory.Open(new System.IO.DirectoryInfo(indexDir.FullName), lockFactory);
// First create a 1 doc index:
IndexWriter w = new IndexWriter(fs1, new WhitespaceAnalyzer(), true, IndexWriter.MaxFieldLength.LIMITED);
AddDoc(w);
w.Close();
WriterThread writer = new WriterThread(this, 100, fs1);
SearcherThread searcher = new SearcherThread(this, 100, fs1);
writer.Start();
searcher.Start();
while (writer.IsAlive || searcher.IsAlive)
{
System.Threading.Thread.Sleep(new System.TimeSpan((System.Int64) 10000 * 1000));
}
Assert.IsTrue(!writer.hitException, "IndexWriter hit unexpected exceptions");
Assert.IsTrue(!searcher.hitException, "IndexSearcher hit unexpected exceptions");
// Cleanup
_TestUtil.RmDir(indexDir);
}
/*
Run one indexer and 2 searchers against single index as
stress test.
*/
public virtual void RunStressTest(Directory directory, bool autoCommit, MergeScheduler mergeScheduler)
{
IndexWriter modifier = new IndexWriter(directory, autoCommit, ANALYZER, true);
modifier.SetMaxBufferedDocs(10);
TimedThread[] threads = new TimedThread[4];
if (mergeScheduler != null)
modifier.SetMergeScheduler(mergeScheduler);
// One modifier that writes 10 docs then removes 5, over
// and over:
IndexerThread indexerThread = new IndexerThread(modifier, threads);
threads[0] = indexerThread;
indexerThread.Start();
IndexerThread indexerThread2 = new IndexerThread(modifier, threads);
threads[2] = indexerThread2;
indexerThread2.Start();
// Two searchers that constantly just re-instantiate the
// searcher:
SearcherThread searcherThread1 = new SearcherThread(directory, threads);
threads[3] = searcherThread1;
searcherThread1.Start();
SearcherThread searcherThread2 = new SearcherThread(directory, threads);
threads[3] = searcherThread2;
searcherThread2.Start();
indexerThread.Join();
indexerThread2.Join();
searcherThread1.Join();
searcherThread2.Join();
modifier.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");
}
/*
* Run one indexer and 2 searchers against single index as
* stress test.
*/
public virtual void RunTest(Directory directory)
{
TimedThread[] threads = new TimedThread[4];
IndexWriterConfig conf = (new IndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()))).SetMaxBufferedDocs(7);
((TieredMergePolicy)conf.MergePolicy).MaxMergeAtOnce = 3;
IndexWriter writer = RandomIndexWriter.MockIndexWriter(directory, conf, Random());
// Establish a base index of 100 docs:
for (int i = 0; i < 100; i++)
{
Documents.Document d = new Documents.Document();
d.Add(NewStringField("id", Convert.ToString(i), Field.Store.YES));
d.Add(NewTextField("contents", English.IntToEnglish(i), Field.Store.NO));
if ((i - 1) % 7 == 0)
{
writer.Commit();
}
writer.AddDocument(d);
}
writer.Commit();
IndexReader r = DirectoryReader.Open(directory);
Assert.AreEqual(100, r.NumDocs);
r.Dispose();
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.Dispose();
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 virtual void _TestStressLocks(LockFactory lockFactory, System.String indexDirName)
{
FSDirectory fs1 = FSDirectory.GetDirectory(indexDirName, lockFactory);
// First create a 1 doc index:
IndexWriter w = new IndexWriter(fs1, new WhitespaceAnalyzer(), true);
AddDoc(w);
w.Close();
WriterThread writer = new WriterThread(this, 100, fs1);
SearcherThread searcher = new SearcherThread(this, 100, fs1);
writer.Start();
searcher.Start();
while (writer.IsAlive || searcher.IsAlive)
{
try
{
System.Threading.Thread.Sleep(new System.TimeSpan((System.Int64) 10000 * 1000));
}
catch (System.Threading.ThreadInterruptedException)
{
}
}
Assert.IsTrue(!writer.hitException, "IndexWriter hit unexpected exceptions");
Assert.IsTrue(!searcher.hitException, "IndexSearcher hit unexpected exceptions");
// Cleanup
RmDir(indexDirName);
}
