com.alibaba.rocketmq.client.impl.consumer.RebalanceService Maven / Gradle / Ivy
/**
* 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.alibaba.rocketmq.client.impl.consumer;
import com.alibaba.rocketmq.client.impl.factory.MQClientInstance;
import com.alibaba.rocketmq.client.log.ClientLogger;
import com.alibaba.rocketmq.common.ServiceThread;
import org.slf4j.Logger;
/**
* Rebalance Service
*
* @author shijia.wxr
*/
public class RebalanceService extends ServiceThread {
private static long WaitInterval =
Long.parseLong(System.getProperty(
"rocketmq.client.rebalance.waitInterval", "20000"));
private final Logger log = ClientLogger.getLog();
private final MQClientInstance mqClientFactory;
public RebalanceService(MQClientInstance mqClientFactory) {
this.mqClientFactory = mqClientFactory;
}
@Override
public void run() {
log.info(this.getServiceName() + " service started");
while (!this.isStoped()) {
this.waitForRunning(WaitInterval);
this.mqClientFactory.doRebalance();
}
log.info(this.getServiceName() + " service end");
}
@Override
public String getServiceName() {
return RebalanceService.class.getSimpleName();
}
}