示例#1
0
  public Enum<?> putConfirm(PublicKey publicKey, Number640 key, Data newData) {
    RangeLock<Number640>.Range lock = lock(key);
    try {
      if (!securityEntryCheck(
          key.locationAndDomainAndContentKey(),
          publicKey,
          newData.publicKey(),
          newData.isProtectedEntry())) {
        return PutStatus.FAILED_SECURITY;
      }

      final Data data = backend.get(key);
      if (data != null) {
        // remove prepare flag
        data.prepareFlag(false);

        data.validFromMillis(newData.validFromMillis());
        data.ttlSeconds(newData.ttlSeconds());

        long expiration = data.expirationMillis();
        // handle timeout
        backend.addTimeout(key, expiration);
        backend.put(key, data);
        // don't release data as we just update
        return PutStatus.OK;
      } else {
        return PutStatus.NOT_FOUND;
      }
    } finally {
      newData.release();
      lock.unlock();
    }
    // TODO: check for FORKS!
  }