Esempio n. 1
0
  @Override
  public void close() {
    commitLock.lock();
    try {

      if (closed) {
        return;
      }

      if (hasUncommitedData()) {
        LOG.warning("Closing storage with uncommited data, this data will be discarded.");
      }

      headVol.putData(0, headVolBackup, 0, headVolBackup.length);

      if (!readonly) {
        replaySoft();
        wal.destroyWalFiles();
      }
      wal.close();

      vol.close();
      vol = null;

      headVol.close();
      headVol = null;
      headVolBackup = null;

      uncommittedStackPages.clear();

      if (caches != null) {
        for (Cache c : caches) {
          c.close();
        }
        Arrays.fill(caches, null);
      }
      if (fileLockHeartbeat != null) {
        fileLockHeartbeat.unlock();
        fileLockHeartbeat = null;
      }
      closed = true;
    } finally {
      commitLock.unlock();
    }
  }
Esempio n. 2
0
 @Override
 public void compact() {
   LOG.warning(
       "Compaction not yet implemented with StoreWAL, disable transactions to compact this store");
 }