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;
025import org.slf4j.Logger;
026import org.slf4j.LoggerFactory;
027
028/**
029 * Connection registry creator implementation for creating {@link RpcConnectionRegistry}.
030 */
031@InterfaceAudience.Private
032public class RpcConnectionRegistryURIFactory implements ConnectionRegistryURIFactory {
033
034  private static final Logger LOG = LoggerFactory.getLogger(RpcConnectionRegistryURIFactory.class);
035
036  @Override
037  public ConnectionRegistry create(URI uri, Configuration conf, User user) throws IOException {
038    assert getScheme().equals(uri.getScheme());
039    LOG.debug("connect to hbase cluster with rpc bootstrap servers='{}'", uri.getAuthority());
040    Configuration c = new Configuration(conf);
041    c.set(RpcConnectionRegistry.BOOTSTRAP_NODES, uri.getAuthority());
042    return new RpcConnectionRegistry(c, user);
043  }
044
045  @Override
046  public String getScheme() {
047    return "hbase+rpc";
048  }
049}