public DocumentsWriterPerThread(string segmentName, Directory directory, LiveIndexWriterConfig indexWriterConfig, InfoStream infoStream, DocumentsWriterDeleteQueue deleteQueue, FieldInfos.Builder fieldInfos)
{
this.directoryOrig = directory;
this.directory = new TrackingDirectoryWrapper(directory);
this.fieldInfos = fieldInfos;
this.indexWriterConfig = indexWriterConfig;
this.infoStream = infoStream;
this.codec = indexWriterConfig.Codec;
this.docState = new DocState(this, infoStream);
this.docState.similarity = indexWriterConfig.Similarity;
bytesUsed = Counter.NewCounter();
byteBlockAllocator = new DirectTrackingAllocator(bytesUsed);
pendingUpdates = new BufferedUpdates();
intBlockAllocator = new Int32BlockAllocator(bytesUsed);
this.deleteQueue = deleteQueue;
Debug.Assert(numDocsInRAM == 0, "num docs " + numDocsInRAM);
pendingUpdates.Clear();
deleteSlice = deleteQueue.NewSlice();
segmentInfo = new SegmentInfo(directoryOrig, Constants.LUCENE_MAIN_VERSION, segmentName, -1, false, codec, null);
Debug.Assert(numDocsInRAM == 0);
if (INFO_VERBOSE && infoStream.IsEnabled("DWPT"))
{
infoStream.Message("DWPT", Thread.CurrentThread.Name + " init seg=" + segmentName + " delQueue=" + deleteQueue);
}
// this should be the last call in the ctor
// it really sucks that we need to pull this within the ctor and pass this ref to the chain!
consumer = indexWriterConfig.IndexingChain.GetChain(this);
}
/// <summary>
/// Called by <see cref="DocumentsWriter"/> to initialize the <see cref="FlushPolicy"/>
/// </summary>
protected internal virtual void Init(LiveIndexWriterConfig indexWriterConfig)
{
lock (this)
{
this.m_indexWriterConfig = indexWriterConfig;
m_infoStream = indexWriterConfig.InfoStream;
}
}
internal DocumentsWriter(IndexWriter writer, LiveIndexWriterConfig config, Directory directory)
{
this.directory = directory;
this.config = config;
this.infoStream = config.InfoStream;
this.perThreadPool = config.IndexerThreadPool;
flushPolicy = config.FlushPolicy;
this.writer = writer;
this.events = new ConcurrentQueue <IEvent>();
flushControl = new DocumentsWriterFlushControl(this, config, writer.bufferedUpdatesStream);
}
internal DocumentsWriterFlushControl(DocumentsWriter documentsWriter, LiveIndexWriterConfig config, BufferedUpdatesStream bufferedUpdatesStream)
{
this.infoStream = config.InfoStream;
this.stallControl = new DocumentsWriterStallControl();
this.perThreadPool = documentsWriter.perThreadPool;
this.flushPolicy = documentsWriter.flushPolicy;
this.config = config;
this.hardMaxBytesPerDWPT = config.RAMPerThreadHardLimitMB * 1024 * 1024;
this.documentsWriter = documentsWriter;
this.bufferedUpdatesStream = bufferedUpdatesStream;
}
/// <summary>
/// Called by <see cref="DocumentsWriter"/> to initialize the <see cref="FlushPolicy"/>
/// </summary>
protected internal virtual void Init(LiveIndexWriterConfig indexWriterConfig)
{
UninterruptableMonitor.Enter(this);
try
{
this.m_indexWriterConfig = indexWriterConfig;
m_infoStream = indexWriterConfig.InfoStream;
}
finally
{
UninterruptableMonitor.Exit(this);
}
}