| /** |
| * 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. |
| */ |
| |
| /** |
| * These .proto interfaces are private and stable. |
| * Please see http://wiki.apache.org/hadoop/Compatibility |
| * for what changes are allowed for a *stable* .proto interface. |
| */ |
| |
| option java_package = "org.apache.hadoop.ipc.protobuf"; |
| option java_outer_classname = "IpcConnectionContextProtos"; |
| option java_generate_equals_and_hash = true; |
| |
| package Hdfs.Internal; |
| |
| |
| /** |
| * Spec for UserInformationProto is specified in ProtoUtil#makeIpcConnectionContext |
| */ |
| message UserInformationProto { |
| optional string effectiveUser = 1; |
| optional string realUser = 2; |
| } |
| |
| /** |
| * The connection context is sent as part of the connection establishment. |
| * It establishes the context for ALL Rpc calls within the connection. |
| */ |
| message IpcConnectionContextProto { |
| // UserInfo beyond what is determined as part of security handshake |
| // at connection time (kerberos, tokens etc). |
| optional UserInformationProto userInfo = 2; |
| |
| // Protocol name for next rpc layer. |
| // The client created a proxy with this protocol name |
| optional string protocol = 3; |
| } |