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}