public NodeState(ShardSearchingTestBase outerInstance, Random random, int nodeID, int numNodes)
{
this.OuterInstance = outerInstance;
MyNodeID = nodeID;
Dir = NewFSDirectory(CreateTempDir("ShardSearchingTestBase"));
// TODO: set warmer
MockAnalyzer analyzer = new MockAnalyzer(Random());
analyzer.MaxTokenLength = TestUtil.NextInt(Random(), 1, IndexWriter.MAX_TERM_LENGTH);
IndexWriterConfig iwc = new IndexWriterConfig(TEST_VERSION_CURRENT, analyzer);
iwc.SetOpenMode(IndexWriterConfig.OpenMode_e.CREATE);
if (VERBOSE)
{
iwc.InfoStream = new PrintStreamInfoStream(Console.Out);
}
Writer = new IndexWriter(Dir, iwc);
Mgr = new SearcherManager(Writer, true, null);
Searchers = new SearcherLifetimeManager();
// Init w/ 0s... caller above will do initial
// "broadcast" by calling initSearcher:
CurrentNodeVersions = new long[numNodes];
}
// LUCENE-5461
public virtual void TestCRTReopen()
{
//test behaving badly
//should be high enough
int maxStaleSecs = 20;
//build crap data just to store it.
string s = " abcdefghijklmnopqrstuvwxyz ";
char[] chars = s.ToCharArray();
StringBuilder builder = new StringBuilder(2048);
for (int i = 0; i < 2048; i++)
{
builder.Append(chars[Random().Next(chars.Length)]);
}
string content = builder.ToString();
SnapshotDeletionPolicy sdp = new SnapshotDeletionPolicy(new KeepOnlyLastCommitDeletionPolicy());
Directory dir = new NRTCachingDirectory(NewFSDirectory(CreateTempDir("nrt")), 5, 128);
IndexWriterConfig config = new IndexWriterConfig(Version.LUCENE_46, new MockAnalyzer(Random()));
config.SetIndexDeletionPolicy(sdp);
config.SetOpenMode(IndexWriterConfig.OpenMode_e.CREATE_OR_APPEND);
IndexWriter iw = new IndexWriter(dir, config);
SearcherManager sm = new SearcherManager(iw, true, new SearcherFactory());
TrackingIndexWriter tiw = new TrackingIndexWriter(iw);
ControlledRealTimeReopenThread<IndexSearcher> controlledRealTimeReopenThread = new ControlledRealTimeReopenThread<IndexSearcher>(tiw, sm, maxStaleSecs, 0);
controlledRealTimeReopenThread.SetDaemon(true);
controlledRealTimeReopenThread.Start();
IList<Thread> commitThreads = new List<Thread>();
for (int i = 0; i < 500; i++)
{
if (i > 0 && i % 50 == 0)
{
Thread commitThread = new Thread(new RunnableAnonymousInnerClassHelper(this, sdp, dir, iw));
commitThread.Start();
commitThreads.Add(commitThread);
}
Document d = new Document();
d.Add(new TextField("count", i + "", Field.Store.NO));
d.Add(new TextField("content", content, Field.Store.YES));
long start = DateTime.Now.Millisecond;
long l = tiw.AddDocument(d);
controlledRealTimeReopenThread.WaitForGeneration(l);
long wait = DateTime.Now.Millisecond - start;
Assert.IsTrue(wait < (maxStaleSecs * 1000), "waited too long for generation " + wait);
IndexSearcher searcher = sm.Acquire();
TopDocs td = searcher.Search(new TermQuery(new Term("count", i + "")), 10);
sm.Release(searcher);
Assert.AreEqual(1, td.TotalHits);
}
foreach (Thread commitThread in commitThreads)
{
commitThread.Join();
}
controlledRealTimeReopenThread.Dispose();
sm.Dispose();
iw.Dispose();
dir.Dispose();
}
