Package com.orientechnologies.orient.core.index.hashindex.local.cache

Examples of com.orientechnologies.orient.core.index.hashindex.local.cache.ODiskCache.openFile()

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            final long fileId = updatePageRecord.getFileId();
            final long pageIndex = updatePageRecord.getPageIndex();

            if (!expectedDiskCache.isOpen(fileId))
              expectedDiskCache.openFile(fileId);

            final OCacheEntry cacheEntry = expectedDiskCache.load(fileId, pageIndex, true);
            cacheEntry.acquireExclusiveLock();
            try {
              ODurablePage durablePage = new ODurablePage(cacheEntry, ODurablePage.TrackMode.NONE);
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              cacheEntry.releaseExclusiveLock();
              expectedDiskCache.release(cacheEntry);
            }
          } else if (restoreRecord instanceof OFileCreatedCreatedWALRecord) {
            final OFileCreatedCreatedWALRecord fileCreatedCreatedRecord = (OFileCreatedCreatedWALRecord) restoreRecord;
            expectedDiskCache.openFile(
                fileCreatedCreatedRecord.getFileName().replace("actualLocalHashTable", "expectedLocalHashTable"),
                fileCreatedCreatedRecord.getFileId());
          }
        }
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    try {
      storage = storageLocal;

      final ODiskCache diskCache = storage.getDiskCache();

      fileStateId = diskCache.openFile(name + metadataConfigurationFileExtension);
      hashStateEntry = diskCache.load(fileStateId, 0, true);
      try {
        OHashIndexFileLevelMetadataPage metadataPage = new OHashIndexFileLevelMetadataPage(hashStateEntry,
            ODurablePage.TrackMode.NONE, false);
        for (int i = 0; i < HASH_CODE_SIZE; i++) {
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      try {
        OHashIndexFileLevelMetadataPage metadataPage = new OHashIndexFileLevelMetadataPage(hashStateEntry,
            ODurablePage.TrackMode.NONE, false);
        for (int i = 0; i < HASH_CODE_SIZE; i++) {
          if (!metadataPage.isRemoved(i)) {
            diskCache.openFile(metadataPage.getFileId(i));
            diskCache.deleteFile(metadataPage.getFileId(i));
          }
        }
      } finally {
        diskCache.release(hashStateEntry);
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      diskCache.deleteFile(fileStateId);
      directory = new OHashTableDirectory(treeStateFileExtension, name, durableInNonTxMode, storage);
      directory.deleteWithoutOpen();

      final long nullBucketId = diskCache.openFile(name + nullBucketFileExtension);
      diskCache.deleteFile(nullBucketId);
    } catch (IOException ioe) {
      throw new OIndexException("Can not delete hash table with name " + name, ioe);
    } finally {
      releaseExclusiveLock();
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      if (storage instanceof OAbstractPaginatedStorage) {
        final ODiskCache diskCache = ((OAbstractPaginatedStorage) storage).getDiskCache();
        try {
          final String fileName = getName() + OIndexRIDContainer.INDEX_FILE_EXTENSION;
          if (diskCache.exists(fileName)) {
            final long fileId = diskCache.openFile(fileName);
            diskCache.deleteFile(fileId);
          }
        } catch (IOException e) {
          OLogManager.instance().error(this, "Can't delete file for value containers", e);
        }
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  public void deleteWithoutLoad(String name, OAbstractPaginatedStorage storageLocal) {
    acquireExclusiveLock();
    try {
      final ODiskCache diskCache = storageLocal.getDiskCache();

      final long fileId = diskCache.openFile(name + dataFileExtension);
      diskCache.deleteFile(fileId);

      final long nullFileId = diskCache.openFile(name + nullFileExtension);
      diskCache.deleteFile(nullFileId);
    } catch (IOException ioe) {
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      final ODiskCache diskCache = storageLocal.getDiskCache();

      final long fileId = diskCache.openFile(name + dataFileExtension);
      diskCache.deleteFile(fileId);

      final long nullFileId = diskCache.openFile(name + nullFileExtension);
      diskCache.deleteFile(nullFileId);
    } catch (IOException ioe) {
      throw new OSBTreeException("Exception during deletion of sbtree " + name, ioe);
    } finally {
      releaseExclusiveLock();
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