001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.client;
019
020import java.io.IOException;
021import java.net.URI;
022import org.apache.hadoop.conf.Configuration;
023import org.apache.hadoop.hbase.security.User;
024import org.apache.yetus.audience.InterfaceAudience;
025
026/**
027 * For creating different {@link ConnectionRegistry} implementation.
028 */
029@InterfaceAudience.Private
030public interface ConnectionRegistryURIFactory {
031
032  /**
033   * Instantiate the {@link ConnectionRegistry} using the given parameters.
034   */
035  ConnectionRegistry create(URI uri, Configuration conf, User user) throws IOException;
036
037  /**
038   * The scheme for this implementation. Used to register this URI factory to the
039   * {@link ConnectionRegistryFactory}.
040   */
041  String getScheme();
042
043  /**
044   * Validate the given {@code uri}.
045   * @throws IOException if this is not a valid connection registry URI.
046   */
047  void validate(URI uri) throws IOException;
048}