hadoop InMemoryAliasMapFailoverProxyProvider 源码
haddop InMemoryAliasMapFailoverProxyProvider 代码
文件路径：/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/server/namenode/ha/InMemoryAliasMapFailoverProxyProvider.java
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.hdfs.server.namenode.ha;
import org.apache.hadoop.conf.Configuration;
import java.net.URI;
import static org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DFS_PROVIDED_ALIASMAP_INMEMORY_RPC_ADDRESS;
/**
* A {@link ConfiguredFailoverProxyProvider} implementation used to connect
* to an InMemoryAliasMap.
*/
public class InMemoryAliasMapFailoverProxyProvider<T>
extends ConfiguredFailoverProxyProvider<T> {
public InMemoryAliasMapFailoverProxyProvider(
Configuration conf, URI uri, Class<T> xface, HAProxyFactory<T> factory) {
super(conf, uri, xface, factory,
DFS_PROVIDED_ALIASMAP_INMEMORY_RPC_ADDRESS);
}
}
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