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.ipc;
019
020import static org.hamcrest.CoreMatchers.instanceOf;
021import static org.hamcrest.MatcherAssert.assertThat;
022
023import org.apache.hadoop.conf.Configuration;
024import org.apache.hadoop.hbase.HBaseConfiguration;
025import org.apache.hadoop.hbase.HConstants;
026import org.apache.hadoop.hbase.testclassification.ClientTests;
027import org.apache.hadoop.hbase.testclassification.SmallTests;
028import org.junit.jupiter.api.Tag;
029import org.junit.jupiter.api.Test;
030
031@Tag(ClientTests.TAG)
032@Tag(SmallTests.TAG)
033public class TestRpcClientDeprecatedNameMapping {
034
035  @Test
036  public void test() {
037    Configuration conf = HBaseConfiguration.create();
038    conf.set(RpcClientFactory.CUSTOM_RPC_CLIENT_IMPL_CONF_KEY, BlockingRpcClient.class.getName());
039    try (RpcClient client = RpcClientFactory.createClient(conf, HConstants.CLUSTER_ID_DEFAULT)) {
040      assertThat(client, instanceOf(BlockingRpcClient.class));
041    }
042    conf.set(RpcClientFactory.CUSTOM_RPC_CLIENT_IMPL_CONF_KEY,
043      "org.apache.hadoop.hbase.ipc.RpcClientImpl");
044    try (RpcClient client = RpcClientFactory.createClient(conf, HConstants.CLUSTER_ID_DEFAULT)) {
045      assertThat(client, instanceOf(BlockingRpcClient.class));
046    }
047    conf.set(RpcClientFactory.CUSTOM_RPC_CLIENT_IMPL_CONF_KEY, NettyRpcClient.class.getName());
048    try (RpcClient client = RpcClientFactory.createClient(conf, HConstants.CLUSTER_ID_DEFAULT)) {
049      assertThat(client, instanceOf(NettyRpcClient.class));
050    }
051    conf.set(RpcClientFactory.CUSTOM_RPC_CLIENT_IMPL_CONF_KEY,
052      "org.apache.hadoop.hbase.ipc.AsyncRpcClient");
053    try (RpcClient client = RpcClientFactory.createClient(conf, HConstants.CLUSTER_ID_DEFAULT)) {
054      assertThat(client, instanceOf(NettyRpcClient.class));
055    }
056  }
057}