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Diffstat (limited to 'src/core/Index/DocumentsWriterThreadState.cs')
| -rw-r--r-- | src/core/Index/DocumentsWriterThreadState.cs | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/core/Index/DocumentsWriterThreadState.cs b/src/core/Index/DocumentsWriterThreadState.cs new file mode 100644 index 0000000..e20fbee --- /dev/null +++ b/src/core/Index/DocumentsWriterThreadState.cs @@ -0,0 +1,56 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +using System; + +namespace Lucene.Net.Index +{ + + /// <summary>Used by DocumentsWriter to maintain per-thread state. + /// We keep a separate Posting hash and other state for each + /// thread and then merge postings hashes from all threads + /// when writing the segment. + /// </summary> + sealed class DocumentsWriterThreadState + { + + internal bool isIdle = true; // false if this is currently in use by a thread + internal int numThreads = 1; // Number of threads that share this instance + internal bool doFlushAfter; // true if we should flush after processing current doc + internal DocConsumerPerThread consumer; + internal DocumentsWriter.DocState docState; + + internal DocumentsWriter docWriter; + + public DocumentsWriterThreadState(DocumentsWriter docWriter) + { + this.docWriter = docWriter; + docState = new DocumentsWriter.DocState(); + docState.maxFieldLength = docWriter.maxFieldLength; + docState.infoStream = docWriter.infoStream; + docState.similarity = docWriter.similarity; + docState.docWriter = docWriter; + consumer = docWriter.consumer.AddThread(this); + } + + internal void DoAfterFlush() + { + numThreads = 0; + doFlushAfter = false; + } + } +}
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