common.message.BrokerHeartbeatRequest.json Maven / Gradle / Ivy

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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.

{
  "apiKey": 63,
  "type": "request",
  "listeners": ["controller"],
  "name": "BrokerHeartbeatRequest",
  "validVersions": "0-1",
  "flexibleVersions": "0+",
  "fields": [
    { "name": "BrokerId", "type": "int32", "versions": "0+", "entityType": "brokerId",
      "about": "The broker ID." },
    { "name": "BrokerEpoch", "type": "int64", "versions": "0+", "default": "-1",
      "about": "The broker epoch." },
    { "name": "CurrentMetadataOffset", "type": "int64", "versions": "0+",
      "about": "The highest metadata offset which the broker has reached." },
    { "name": "WantFence", "type": "bool", "versions": "0+",
      "about": "True if the broker wants to be fenced, false otherwise." },
    { "name": "WantShutDown", "type": "bool", "versions": "0+",
      "about": "True if the broker wants to be shut down, false otherwise." },
    { "name": "OfflineLogDirs", "type":  "[]uuid", "versions": "1+", "taggedVersions": "1+", "tag": "0",
      "about": "Log directories that failed and went offline." }
  ]
}