| /** |
| * 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 kafka.cluster |
| |
| import scala.collection._ |
| |
| /** |
| * The set of active brokers in the cluster |
| */ |
| private[kafka] class Cluster { |
| |
| private val brokers = new mutable.HashMap[Int, Broker] |
| |
| def this(brokerList: Iterable[Broker]) { |
| this() |
| for(broker <- brokerList) |
| brokers.put(broker.id, broker) |
| } |
| |
| def getBroker(id: Int): Option[Broker] = brokers.get(id) |
| |
| def add(broker: Broker) = brokers.put(broker.id, broker) |
| |
| def remove(id: Int) = brokers.remove(id) |
| |
| def size = brokers.size |
| |
| override def toString(): String = |
| "Cluster(" + brokers.values.mkString(", ") + ")" |
| } |
