/** * 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.nfs.nfs3; import java.io.IOException; import java.util.ArrayList; import java.util.List; import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.hdfs.nfs.mount.Mountd; import org.apache.hadoop.nfs.nfs3.Nfs3Base; import org.apache.hadoop.util.StringUtils; /** * Nfs server. Supports NFS v3 using {@link RpcProgramNfs3}. * Currently Mountd program is also started inside this class. * Only TCP server is supported and UDP is not supported. */ public class Nfs3 extends Nfs3Base { static { Configuration.addDefaultResource("hdfs-default.xml"); Configuration.addDefaultResource("hdfs-site.xml"); } public Nfs3(List<String> exports) throws IOException { super(new Mountd(exports), new RpcProgramNfs3()); } public Nfs3(List<String> exports, Configuration config) throws IOException { super(new Mountd(exports, config), new RpcProgramNfs3(config), config); } public static void main(String[] args) throws IOException { StringUtils.startupShutdownMessage(Nfs3.class, args, LOG); List<String> exports = new ArrayList<String>(); exports.add("/"); final Nfs3 nfsServer = new Nfs3(exports); nfsServer.start(true); } }