Package org.infinispan.lucene

Examples of org.infinispan.lucene.FileCacheKey$Externalizer

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   private static final String FILE_NAME = "largeFile";
   private static final long TEST_SIZE = ((long)Integer.MAX_VALUE) + 10;//something not fitting in int
   private static final int AUTO_BUFFER = 16;//ridiculously low

   public void testAutoChunkingOnLargeFiles() throws CacheLoaderException {
      FileCacheKey k = new FileCacheKey(INDEX_NAME, FILE_NAME);
      DirectoryLoaderAdaptor adaptor = new DirectoryLoaderAdaptor(new InternalDirectoryContractImpl(), INDEX_NAME, AUTO_BUFFER);
      Object loaded = adaptor.load(k);
      AssertJUnit.assertTrue(loaded instanceof FileMetadata);
      FileMetadata metadata = (FileMetadata)loaded;
      AssertJUnit.assertEquals(23, metadata.getLastModified());
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     * Used by Lucene v3.x only
     */
    void touchFile(final String fileName) {
       final FileMetadata file = fileOps.getFileMetadata(fileName);
       if (file != null) {
          final FileCacheKey key = new FileCacheKey(indexName, fileName);
          file.touch();
          metadataCache.put(key, file);
       }
    }
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          log.debugf("Removed file: %s from index: %s", name, indexName);
       }
    }

    void renameFile(final String from, final String to) {
       final FileCacheKey fromKey = new FileCacheKey(indexName, from);
       final FileMetadata metadata = metadataCache.get(fromKey);
       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

       metadataCache.put(new FileCacheKey(indexName, to), metadata);
       fileOps.removeAndAdd(from, to);

       // now trigger deletion of old file chunks:
       readLocks.deleteOrReleaseReadLock(from);
       if (log.isTraceEnabled()) {
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          return fileMetadata.getSize();
       }
    }

    IndexOutput createOutput(final String name) {
       final FileCacheKey key = new FileCacheKey(indexName, name);
       // creating new file, metadata is added on flush() or close() of IndexOutPut
       return new InfinispanIndexOutput(metadataCache, chunksCache, key, chunkSize, fileOps);
    }
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       // creating new file, metadata is added on flush() or close() of IndexOutPut
       return new InfinispanIndexOutput(metadataCache, chunksCache, key, chunkSize, fileOps);
    }

    IndexInputContext openInput(final String name) throws IOException {
       final FileCacheKey fileKey = new FileCacheKey(indexName, name);
       final FileMetadata fileMetadata = metadataCache.get(fileKey);
       if (fileMetadata == null) {
          throw new FileNotFoundException("Error loading metadata for index file: " + fileKey);
       }
       else if (fileMetadata.getSize() <= fileMetadata.getBufferSize()) {
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   /**
    * @param fileName
    * @return the FileMetadata associated with the fileName, or null if the file wasn't found.
    */
   public FileMetadata getFileMetadata(String fileName) {
      FileCacheKey key = new FileCacheKey(indexName, fileName);
      FileMetadata metadata = (FileMetadata) cache.get(key);
      return metadata;
   }
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   TransactionalSharedLuceneLock(Cache<?, ?> cache, String indexName, String lockName, TransactionManager tm) {
      this.noCacheStoreCache = (Cache<FileCacheKey, FileCacheKey>) cache.getAdvancedCache().withFlags(Flag.SKIP_CACHE_STORE, Flag.SKIP_CACHE_LOAD, Flag.SKIP_INDEXING);
      this.lockName = lockName;
      this.indexName = indexName;
      this.tm = tm;
      this.keyOfLock = new FileCacheKey(indexName, lockName);
   }
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   BaseLuceneLock(Cache<?, ?> cache, String indexName, String lockName) {
      this.noCacheStoreCache = (Cache<Object, Object>) cache.getAdvancedCache().withFlags(Flag.SKIP_CACHE_STORE, Flag.SKIP_CACHE_LOAD);
      this.lockName = lockName;
      this.indexName = indexName;
      this.keyOfLock = new FileCacheKey(indexName, lockName);
   }
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   TransactionalSharedLuceneLock(Cache cache, String indexName, String lockName, TransactionManager tm) {
      this.cache = cache.getAdvancedCache();
      this.lockName = lockName;
      this.indexName = indexName;
      this.tm = tm;
      this.keyOfLock = new FileCacheKey(indexName, lockName);
   }
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   BaseLuceneLock(Cache cache, String indexName, String lockName) {
      this.cache = cache.getAdvancedCache();
      this.lockName = lockName;
      this.indexName = indexName;
      this.keyOfLock = new FileCacheKey(indexName, lockName);
   }
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