| /** |
| * 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; |
| |
| import java.io.IOException; |
| import java.net.InetAddress; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.apache.hadoop.hdfs.MiniDFSCluster; |
| import org.apache.hadoop.hdfs.nfs.conf.NfsConfigKeys; |
| import org.apache.hadoop.hdfs.nfs.conf.NfsConfiguration; |
| import org.apache.hadoop.hdfs.nfs.mount.RpcProgramMountd; |
| import org.apache.hadoop.hdfs.nfs.nfs3.Nfs3; |
| import org.apache.hadoop.hdfs.nfs.nfs3.RpcProgramNfs3; |
| import org.apache.hadoop.oncrpc.XDR; |
| import org.junit.Test; |
| import static org.junit.Assert.assertTrue; |
| |
| public class TestMountd { |
| |
| public static final Logger LOG = LoggerFactory.getLogger(TestMountd.class); |
| |
| @Test |
| public void testStart() throws IOException { |
| // Start minicluster |
| NfsConfiguration config = new NfsConfiguration(); |
| MiniDFSCluster cluster = new MiniDFSCluster.Builder(config).numDataNodes(1) |
| .build(); |
| cluster.waitActive(); |
| |
| // Use emphral port in case tests are running in parallel |
| config.setInt("nfs3.mountd.port", 0); |
| config.setInt("nfs3.server.port", 0); |
| |
| int newTimeoutMillis = 1000; // 1s |
| // Set the new portmap rpc timeout values and check |
| config.setInt(NfsConfigKeys.NFS_UDP_CLIENT_PORTMAP_TIMEOUT_MILLIS_KEY, |
| newTimeoutMillis); |
| assertTrue(config.getInt( |
| NfsConfigKeys.NFS_UDP_CLIENT_PORTMAP_TIMEOUT_MILLIS_KEY, |
| 0) == newTimeoutMillis); |
| |
| // Start nfs |
| Nfs3 nfs3 = new Nfs3(config); |
| nfs3.startServiceInternal(false); |
| |
| RpcProgramMountd mountd = (RpcProgramMountd) nfs3.getMountd() |
| .getRpcProgram(); |
| mountd.nullOp(new XDR(), 1234, InetAddress.getByName("localhost")); |
| assertTrue(mountd.getPortmapUdpTimeoutMillis() == newTimeoutMillis); |
| RpcProgramNfs3 nfsd = (RpcProgramNfs3) nfs3.getRpcProgram(); |
| nfsd.nullProcedure(); |
| assertTrue(nfsd.getPortmapUdpTimeoutMillis() == newTimeoutMillis); |
| |
| cluster.shutdown(); |
| } |
| } |