| /** |
| * 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.storm.blobstore; |
| |
| import java.util.Arrays; |
| |
| import javax.security.auth.Subject; |
| |
| public class MigratorMain { |
| |
| public static void listBlobStoreKeys(BlobStore bs, Subject who) { |
| Iterable<String> bsKeys = () -> bs.listKeys(); |
| for (String key : bsKeys) { |
| System.out.println(key); |
| } |
| } |
| |
| private static void usage() { |
| System.out.println("Commands:"); |
| System.out.println("\tlistHDFS"); |
| System.out.println("\tlistLocalFs"); |
| System.out.println("\tmigrate"); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| if (args.length == 0) { |
| usage(); |
| } |
| |
| if (args[0].equals("listHDFS")) { |
| ListHDFS.main(Arrays.copyOfRange(args, 1, args.length)); |
| } else if (args[0].equals("listLocalFs")) { |
| ListLocalFs.main(Arrays.copyOfRange(args, 1, args.length)); |
| } else if (args[0].equals("migrate")) { |
| MigrateBlobs.main(Arrays.copyOfRange(args, 1, args.length)); |
| } else { |
| System.out.println("Not recognized: " + args[0]); |
| usage(); |
| } |
| } |
| } |