Java 类org.apache.hadoop.hbase.quotas.QuotaRetriever 实例源码

@Override
public List<QuotaSettings> getQuota(QuotaFilter filter) throws IOException {
  List<QuotaSettings> quotas = new LinkedList<>();
  try (QuotaRetriever retriever = QuotaRetriever.open(conf, filter)) {
    Iterator<QuotaSettings> iterator = retriever.iterator();
    while (iterator.hasNext()) {
      quotas.add(iterator.next());
    }
  }
  return quotas;
}

@Override
public QuotaRetriever getQuotaRetriever(QuotaFilter filter) throws IOException {
    throw new UnsupportedOperationException("getQuotaRetriever");
}

@Override
public QuotaRetriever getQuotaRetriever(QuotaFilter qf) throws IOException {
  return wrappedHbaseAdmin.getQuotaRetriever(qf);
}

@Override
public QuotaRetriever getQuotaRetriever(final QuotaFilter filter) throws IOException {
  return QuotaRetriever.open(conf, filter);
}

/**
 * Return a Quota Scanner to list the quotas based on the filter.
 * @param filter the quota settings filter
 * @return the quota scanner
 * @throws IOException if a remote or network exception occurs
 */
@Override
public QuotaRetriever getQuotaRetriever(final QuotaFilter filter) throws IOException {
  return QuotaRetriever.open(conf, filter);
}

/**
 * Return a QuotaRetriever to list the quotas based on the filter.
 * @param filter the quota settings filter
 * @return the quota retriever
 * @throws IOException if a remote or network exception occurs
 */
QuotaRetriever getQuotaRetriever(final QuotaFilter filter) throws IOException;

/**
 * Return a QuotaRetriever to list the quotas based on the filter.
 * @param filter the quota settings filter
 * @return the quota retriever
 * @throws IOException if a remote or network exception occurs
 * @deprecated Since 2.0.0. Will be removed in 3.0.0. Use {@link #getQuota(QuotaFilter)}.
 */
@Deprecated
QuotaRetriever getQuotaRetriever(QuotaFilter filter) throws IOException;