Hi, I'm using lucene 3.0.3 on ubuntu and always getting ClosedChannelException:
java.nio.channels.ClosedChannelException at sun.nio.ch.FileChannelImpl.ensureOpen(Unknown Source) at sun.nio.ch.FileChannelImpl.read(Unknown Source) at org.apache.lucene.store.NIOFSDirectory$NIOFSIndexInput.readInternal(NIOFSDirectory.java:168) at org.apache.lucene.store.BufferedIndexInput.refill(BufferedIndexInput.java:160) at org.apache.lucene.store.BufferedIndexInput.readByte(BufferedIndexInput.java:39) at org.apache.lucene.store.IndexInput.readVLong(IndexInput.java:99) at org.apache.lucene.index.SegmentTermEnum.next(SegmentTermEnum.java:135) at org.apache.lucene.index.SegmentMergeInfo.next(SegmentMergeInfo.java:69) at org.apache.lucene.index.DirectoryReader$MultiTermEnum.next(DirectoryReader.java:1045) at org.apache.lucene.search.FilteredTermEnum.next(FilteredTermEnum.java:77) at org.apache.lucene.search.FilteredTermEnum.setEnum(FilteredTermEnum.java:56) at org.apache.lucene.search.FuzzyTermEnum.<init>(FuzzyTermEnum.java:121) at org.apache.lucene.search.FuzzyLikeThisQuery.addTerms(FuzzyLikeThisQuery.java:202) at org.apache.lucene.search.FuzzyLikeThisQuery.rewrite(FuzzyLikeThisQuery.java:261) at org.apache.lucene.search.BooleanQuery.rewrite(BooleanQuery.java:386) at org.apache.lucene.search.BooleanQuery.rewrite(BooleanQuery.java:371) at org.apache.lucene.search.BooleanQuery.rewrite(BooleanQuery.java:386) at org.apache.lucene.search.BooleanQuery.rewrite(BooleanQuery.java:386) at org.apache.lucene.search.IndexSearcher.rewrite(IndexSearcher.java:272) at org.apache.lucene.search.Query.weight(Query.java:100) at org.apache.lucene.search.Searcher.createWeight(Searcher.java:147) at org.apache.lucene.search.Searcher.search(Searcher.java:49) This exception usually occurs when one or more3 searches run at the same time. I modified the code to check indexReader.refCount before colsing the indexSearcher and it seems that the problem disappeared. However, I'm not sure that this is the best solution. Do you have any other ideas? Thanks in advance, Ákos Tajti
