/**
* 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 com.leansoft.luxun.broker;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.leansoft.luxun.common.annotations.ClientSide;
/**
* produce or consume messages with given brokers list
*
* @author bulldog
*
*/
@ClientSide
public class ConfigBrokerInfo implements BrokerInfo {
private final String brokerList;
private final Map<Integer, Broker> allBrokers = new HashMap<Integer, Broker>();
private final List<Integer> brokerIds = new ArrayList<Integer>();
public ConfigBrokerInfo(String brokerList) {
this.brokerList = brokerList;
try {
init();
} catch (RuntimeException e) {
throw new IllegalArgumentException("illegal broker.list", e);
}
}
public Broker getBrokerInfo(int brokerId) {
return allBrokers.get(brokerId);
}
@Override
public List<Integer> getBrokerIdList() {
return brokerIds;
}
public void close() {
allBrokers.clear();
brokerIds.clear();
}
private void init() {
String[] brokerInfoList = this.brokerList.split(",");
for (String bInfo : brokerInfoList) {
final String[] idHostPort = bInfo.split(":");
final int id = Integer.parseInt(idHostPort[0]);
final String host = idHostPort[1];
final int port = Integer.parseInt(idHostPort[2]);
allBrokers.put(id, new Broker(id, host, host, port));
brokerIds.add(id);
}
}
}