| /* |
| * 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.ignite.internal.igfs.common; |
| |
| import java.util.Arrays; |
| import java.util.List; |
| |
| /** |
| * Grid file system commands to call remotely. |
| */ |
| public enum IgfsIpcCommand { |
| /** Handshake command which will send information necessary for client to handle requests correctly. */ |
| HANDSHAKE, |
| |
| /** IGFS status (free/used space). */ |
| STATUS, |
| |
| /** Check specified path exists in the file system. */ |
| EXISTS, |
| |
| /** Get information for the file in specified path. */ |
| INFO, |
| |
| /** Get directory summary. */ |
| PATH_SUMMARY, |
| |
| /** Update information for the file in specified path. */ |
| UPDATE, |
| |
| /** Rename file. */ |
| RENAME, |
| |
| /** Delete file. */ |
| DELETE, |
| |
| /** Make directories. */ |
| MAKE_DIRECTORIES, |
| |
| /** List files under the specified path. */ |
| LIST_PATHS, |
| |
| /** List files under the specified path. */ |
| LIST_FILES, |
| |
| /** Get affinity block locations for data blocks of the file. */ |
| AFFINITY, |
| |
| /** Updates last access and last modification time for a path. */ |
| SET_TIMES, |
| |
| /** Open file for reading as an input stream. */ |
| OPEN_READ, |
| |
| /** Open existent file as output stream to append data to. */ |
| OPEN_APPEND, |
| |
| /** Create file and open output stream for writing data to. */ |
| OPEN_CREATE, |
| |
| /** Close stream. */ |
| CLOSE, |
| |
| /** Read file's data block. */ |
| READ_BLOCK, |
| |
| /** Write file's data block. */ |
| WRITE_BLOCK, |
| |
| /** Server response. */ |
| CONTROL_RESPONSE, |
| |
| /** Mode resolver request */ |
| MODE_RESOLVER; |
| |
| /** All values */ |
| private static final List<IgfsIpcCommand> ALL = Arrays.asList(values()); |
| |
| /** |
| * Resolve command by its ordinal. |
| * |
| * @param ordinal Command ordinal. |
| * @return Resolved command. |
| */ |
| public static IgfsIpcCommand valueOf(int ordinal) { |
| return ALL.get(ordinal); |
| } |
| } |