/*
* (C) 2007-2012 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.
* Authors:
* wuhua <wq163@163.com> , boyan <killme2008@gmail.com>
*/
package com.taobao.metamorphosis.gregor.slave;
import java.util.Properties;
import java.util.concurrent.TimeUnit;
import com.taobao.metamorphosis.AbstractBrokerPlugin;
import com.taobao.metamorphosis.gregor.Constants;
import com.taobao.metamorphosis.network.SyncCommand;
import com.taobao.metamorphosis.server.assembly.MetaMorphosisBroker;
import com.taobao.metamorphosis.server.utils.MetaConfig;
import com.taobao.metamorphosis.server.utils.TopicConfig;
import com.taobao.metamorphosis.utils.NamedThreadFactory;
/**
* Slave broker�������ĸ����߶�
*
* @author boyan(boyan@taobao.com)
* @date 2011-12-14
*
*/
public class GregorSlaveBroker extends AbstractBrokerPlugin {
OrderedThreadPoolExecutor orderedPutExecutor;
@Override
public void start() {
}
@Override
public void stop() {
if (this.orderedPutExecutor != null) {
this.orderedPutExecutor.shutdown();
}
}
@Override
public void init(final MetaMorphosisBroker metaMorphosisBroker, final Properties props) {
final MetaConfig metaConfig = metaMorphosisBroker.getMetaConfig();
// Added slave status topic for master to check it.
TopicConfig topicConfig = new TopicConfig(Constants.TEST_SLAVE_TOPIC, metaConfig);
topicConfig.setNumPartitions(1);
metaConfig.addTopic(Constants.TEST_SLAVE_TOPIC, topicConfig);
// slave��ע�ᵽzk,ǿ��
metaMorphosisBroker.getBrokerZooKeeper().getZkConfig().zkEnable = false;
this.orderedPutExecutor =
new OrderedThreadPoolExecutor(metaConfig.getPutProcessThreadCount(),
metaConfig.getPutProcessThreadCount(), 60, TimeUnit.SECONDS, new NamedThreadFactory("putProcessor"));
final GregorCommandProcessor processor =
new GregorCommandProcessor(metaMorphosisBroker.getStoreManager(),
metaMorphosisBroker.getExecutorsManager(), metaMorphosisBroker.getStatsManager(),
metaMorphosisBroker.getRemotingServer(), metaMorphosisBroker.getMetaConfig(),
metaMorphosisBroker.getIdWorker(), metaMorphosisBroker.getBrokerZooKeeper(),
metaMorphosisBroker.getConsumerFilterManager());
// ǿ������processor
metaMorphosisBroker.setBrokerProcessor(processor);
final SyncProcessor syncProcessor = new SyncProcessor(processor, this.orderedPutExecutor);
// ע�����紦����
metaMorphosisBroker.getRemotingServer().registerProcessor(SyncCommand.class, syncProcessor);
}
@Override
public String name() {
return "gregor";
}
}