Examples of ChunkCacheKey

org.infinispan.lucene.ChunkCacheKey
Used as a key to distinguish file chunk in cache. @since 4.0 @author Lukasz Moren @author Sanne Grinovero

Examples of org.infinispan.lucene.ChunkCacheKey

       final int bufferSize = metadata.getBufferSize();
       // preparation: copy all chunks to new keys
       int i = -1;
       Object ob;
       do {
          final ChunkCacheKey fromChunkKey = new ChunkCacheKey(indexName, from, ++i, bufferSize);
          ob = chunksCache.get(fromChunkKey);
          if (ob == null) {
             break;
          }
          final ChunkCacheKey toChunkKey = new ChunkCacheKey(indexName, to, i, bufferSize);
          chunksCache.withFlags(Flag.IGNORE_RETURN_VALUES).put(toChunkKey, ob);
       } while (true);


       // rename metadata first

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Examples of org.infinispan.lucene.ChunkCacheKey

      final FileMetadata file = (FileMetadata) metadataCache.remove(key);
      if (file != null) { //during optimization of index a same file could be deleted twice, so you could see a null here
         final int bufferSize = file.getBufferSize();
         AdvancedCache<?, ?> chunksCacheNoReturn = chunksCache.withFlags(Flag.IGNORE_RETURN_VALUES);
         for (int i = 0; i < file.getNumberOfChunks(); i++) {
            ChunkCacheKey chunkKey = new ChunkCacheKey(indexName, filename, i, bufferSize);
            if (trace) log.tracef("deleting chunk: %s", chunkKey);
            if (forceSynchronousDeletes) {
               chunksCacheNoReturn.remove(chunkKey);
            }
            else {

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Examples of org.infinispan.lucene.ChunkCacheKey

      FileCacheKey key = new FileCacheKey(indexName, filename);
      boolean batch = cache.startBatch();
      FileMetadata file = (FileMetadata) cache.withFlags(Flag.SKIP_LOCKING).remove(key);
      if (file != null) { //during optimization of index a same file could be deleted twice, so you could see a null here
         for (int i = 0; i < file.getNumberOfChunks(); i++) {
            ChunkCacheKey chunkKey = new ChunkCacheKey(indexName, filename, i);
            cache.withFlags(Flag.SKIP_REMOTE_LOOKUP).removeAsync(chunkKey);
         }
         cache.withFlags(Flag.SKIP_REMOTE_LOOKUP).removeAsync(key);
      }
      // last operation, as being set as value==0 it prevents others from using it during the

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Examples of org.infinispan.lucene.ChunkCacheKey

      FileCacheKey key = new FileCacheKey(indexName, filename);
      if (trace) log.trace("deleting metadata: " + key);
      FileMetadata file = (FileMetadata) metadataCache.withFlags(Flag.SKIP_LOCKING).remove(key);
      if (file != null) { //during optimization of index a same file could be deleted twice, so you could see a null here
         for (int i = 0; i < file.getNumberOfChunks(); i++) {
            ChunkCacheKey chunkKey = new ChunkCacheKey(indexName, filename, i);
            if (trace) log.trace("deleting chunk: " + chunkKey);
            chunksCache.withFlags(Flag.SKIP_REMOTE_LOOKUP, Flag.SKIP_CACHE_LOAD, Flag.SKIP_LOCKING).removeAsync(chunkKey);
         }
      }
      // last operation, as being set as value==0 it prevents others from using it during the

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Examples of org.infinispan.lucene.ChunkCacheKey

   private final byte[] buffer;
   private int bufferPosition;


   public SingleChunkIndexInput(final IndexInputContext iic) {
      super(iic.fileKey.getFileName());
      ChunkCacheKey key = new ChunkCacheKey(iic.fileKey.getIndexName(), iic.fileKey.getFileName(), 0, iic.fileMetadata.getBufferSize());
      byte[] b = (byte[]) iic.chunksCache.get(key);
      if (b == null) {
         buffer = new byte[0];
      }
      else {

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Examples of org.infinispan.lucene.ChunkCacheKey

      currentLoadedChunk++;
      setBufferToCurrentChunk();
   }


   private void setBufferToCurrentChunk() throws IOException {
      ChunkCacheKey key = new ChunkCacheKey(fileKey.getIndexName(), filename, currentLoadedChunk, chunkSize);
      buffer = (byte[]) chunksCache.get(key);
      if (buffer == null) {
         throw new IOException("Read past EOF: Chunk value could not be found for key " + key);
      }
      currentBufferSize = buffer.length;

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Examples of org.infinispan.lucene.ChunkCacheKey

   }


   // Lucene might try seek(pos) using an illegal pos value
   // RAMDirectory teaches to position the cursor to the end of previous chunk in this case
   private void setBufferToCurrentChunkIfPossible() {
      ChunkCacheKey key = new ChunkCacheKey(fileKey.getIndexName(), filename, currentLoadedChunk, chunkSize);
      buffer = (byte[]) chunksCache.get(key);
      if (buffer == null) {
         currentLoadedChunk--;
         bufferPosition = chunkSize;
      }

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Examples of org.infinispan.lucene.ChunkCacheKey


   private byte[] getChunkById(FileCacheKey fileKey, int chunkNumber, int bufferSize) {
      if (file.getNumberOfChunks() <= chunkNumber) {
         return new byte[bufferSize];
      }
      ChunkCacheKey key = new ChunkCacheKey(fileKey.getIndexName(), fileKey.getFileName(), chunkNumber, bufferSize);
      byte[] readBuffer = (byte[]) chunksCache.get(key);
      if (readBuffer==null) {
         return new byte[bufferSize];
      }
      else if (readBuffer.length == bufferSize) {

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Examples of org.infinispan.lucene.ChunkCacheKey

   /**
    * @param bufferToFlush
    * @param chunkNumber
    */
   private void storeBufferAsChunk(final byte[] bufferToFlush, final int chunkNumber) {
      ChunkCacheKey key = new ChunkCacheKey(fileKey.getIndexName(), fileKey.getFileName(), chunkNumber, bufferSize);
      if (trace) log.tracef("Storing segment chunk: %s", key);
      chunksCacheForStorage.put(key, bufferToFlush);
   }

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Examples of org.infinispan.lucene.ChunkCacheKey

       final int bufferSize = metadata.getBufferSize();
       // preparation: copy all chunks to new keys
       int i = -1;
       Object ob;
       do {
          final ChunkCacheKey fromChunkKey = new ChunkCacheKey(indexName, from, ++i, bufferSize);
          ob = chunksCache.get(fromChunkKey);
          if (ob == null) {
             break;
          }
          final ChunkCacheKey toChunkKey = new ChunkCacheKey(indexName, to, i, bufferSize);
          chunksCache.withFlags(Flag.IGNORE_RETURN_VALUES).put(toChunkKey, ob);
       } while (true);


       // rename metadata first

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