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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.
*/
syntax = "proto2";
option java_package = "org.apache.hadoop.ipc.proto";
option java_outer_classname = "GenericRefreshProtocolProtos";
option java_generic_services = true;
option java_generate_equals_and_hash = true;
option go_package = "github.com/colinmarc/hdfs/v2/internal/protocol/hadoop_common";
package hadoop.common;
/**
* Refresh request.
*/
message GenericRefreshRequestProto {
optional string identifier = 1;
repeated string args = 2;
}
/**
* A single response from a refresh handler.
*/
message GenericRefreshResponseProto {
optional int32 exitStatus = 1; // unix exit status to return
optional string userMessage = 2; // to be displayed to the user
optional string senderName = 3; // which handler sent this message
}
/**
* Collection of responses from zero or more handlers.
*/
message GenericRefreshResponseCollectionProto {
repeated GenericRefreshResponseProto responses = 1;
}
/**
* Protocol which is used to refresh a user-specified feature.
*/
service GenericRefreshProtocolService {
rpc refresh(GenericRefreshRequestProto)
returns(GenericRefreshResponseCollectionProto);
}
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