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R3704/hadoop-2.3.0-src/hadoop-common-project/hadoop-common/src/main/proto/IpcConnectionContext.proto
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IpcConnectionContext.proto
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/**
* 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 hadoop.common;
/**
* 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;
}
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