/**
* Copyright (C) 2010-2013 Alibaba Group Holding Limited
*
* Licensed 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.alibaba.rocketmq.broker.digestlog;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.rocketmq.broker.BrokerController;
import com.alibaba.rocketmq.store.DefaultMessageStore;
/**
* 存储统计
*
* @author 菱叶<jin.qian@alipay.com>
* @since 2013-7-18
*/
public class StoreStatsMoniter {
private static final Logger log = LoggerFactory.getLogger("StoreStatsMoniter");
private static final String TOPIC_GROUP_SEPARATOR = "@";
private BrokerController brokerController;
//
public StoreStatsMoniter(BrokerController brokerController) {
this.brokerController = brokerController;
}
public void tolog() {
Map<String/* topic@group */, ConcurrentHashMap<Integer, Long>> offsetTable =
brokerController.getConsumerOffsetManager().getOffsetTable();
DefaultMessageStore defaultMessageStore = (DefaultMessageStore) brokerController.getMessageStore();
for (String key : offsetTable.keySet()) {
String[] strs = key.split(TOPIC_GROUP_SEPARATOR);
String topic = strs[0];
String group = strs[1];
for (Integer queueId : offsetTable.get(key).keySet()) {
long maxoffsize = defaultMessageStore.getMaxOffsetInQuque(topic, queueId);
StringBuffer sb = new StringBuffer();
sb.append("Client Put And get Count").append(",");
sb.append("Topic[").append(topic).append("],");
sb.append("Mq[").append(brokerController.getBrokerConfig().getBrokerName() + "-" + queueId)
.append("],");
sb.append("PutOffset[").append(maxoffsize).append("],");
sb.append("group[").append(group).append("],");
sb.append("GetOffset[").append(offsetTable.get(key).get(queueId)).append("]");
log.info(sb.toString());
}
}
}
}