com.alibaba.rocketmq.store.ha.HAService Java Examples

public DefaultMessageStore(final MessageStoreConfig messageStoreConfig, final BrokerStatsManager brokerStatsManager,
        final MessageArrivingListener messageArrivingListener, final BrokerConfig brokerConfig) throws IOException {
    this.messageArrivingListener = messageArrivingListener;
    this.brokerConfig = brokerConfig;
    this.messageStoreConfig = messageStoreConfig;
    this.brokerStatsManager = brokerStatsManager;
    this.allocateMapedFileService = new AllocateMapedFileService(this);
    this.commitLog = new CommitLog(this);
    this.consumeQueueTable = new ConcurrentHashMap<String/* topic */, ConcurrentHashMap<Integer/* queueId */, ConsumeQueue>>(32);

    this.flushConsumeQueueService = new FlushConsumeQueueService();

    //磁盘超过水位进行清理
    this.cleanCommitLogService = new CleanCommitLogService();
    this.cleanConsumeQueueService = new CleanConsumeQueueService();

    this.storeStatsService = new StoreStatsService();
    this.indexService = new IndexService(this);
    this.haService = new HAService(this);

    //异步构建CQ和索引文件的服务。
    this.reputMessageService = new ReputMessageService();
    //延迟消息投递服务
    this.scheduleMessageService = new ScheduleMessageService(this);

    this.allocateMapedFileService.start();
    this.indexService.start();
}
 

public DefaultMessageStore(final MessageStoreConfig messageStoreConfig, final BrokerStatsManager brokerStatsManager,
                           final MessageArrivingListener messageArrivingListener, final TransactionCheckExecuter transactionCheckExecuter,final BrokerConfig brokerConfig) throws IOException {
    this.messageArrivingListener = messageArrivingListener;
    this.transactionCheckExecuter = transactionCheckExecuter;
    this.brokerConfig = brokerConfig;
    this.messageStoreConfig = messageStoreConfig;
    this.brokerStatsManager = brokerStatsManager;
    this.allocateMapedFileService = new AllocateMapedFileService(this);
    this.commitLog = new CommitLog(this);
    this.consumeQueueTable = new ConcurrentHashMap<String/* topic */, ConcurrentHashMap<Integer/* queueId */, ConsumeQueue>>(32);

    this.flushConsumeQueueService = new FlushConsumeQueueService();
    this.cleanCommitLogService = new CleanCommitLogService();
    this.cleanConsumeQueueService = new CleanConsumeQueueService();
    this.storeStatsService = new StoreStatsService();
    this.indexService = new IndexService(this);
    this.haService = new HAService(this);
    this.transactionStateService = new TransactionStateService(this);

    this.reputMessageService = new ReputMessageService();

    this.scheduleMessageService = new ScheduleMessageService(this);


    this.allocateMapedFileService.start();

    this.indexService.start();
}
 

public HAService getHaService() {
    return haService;
}
 

public HAService getHaService() {
    return haService;
}
 

public DefaultMessageStore(final MessageStoreConfig messageStoreConfig,
        final BrokerStatsManager brokerStatsManager) throws IOException {
    this.messageStoreConfig = messageStoreConfig;
    this.brokerStatsManager = brokerStatsManager;
    this.allocateMapedFileService = new AllocateMapedFileService();
    this.commitLog = new CommitLog(this);
    this.consumeQueueTable =
            new ConcurrentHashMap<String/* topic */, ConcurrentHashMap<Integer/* queueId */, ConsumeQueue>>(
                32);

    this.flushConsumeQueueService = new FlushConsumeQueueService();
    this.cleanCommitLogService = new CleanCommitLogService();
    this.cleanConsumeQueueService = new CleanConsumeQueueService();
    this.dispatchMessageService =
            new DispatchMessageService(this.messageStoreConfig.getPutMsgIndexHightWater());
    this.storeStatsService = new StoreStatsService();
    this.indexService = new IndexService(this);
    this.haService = new HAService(this);

    switch (this.messageStoreConfig.getBrokerRole()) {
    case SLAVE:
        this.reputMessageService = new ReputMessageService();
        // reputMessageService依赖scheduleMessageService做定时消息的恢复，确保储备数据一致
        this.scheduleMessageService = new ScheduleMessageService(this);
        break;
    case ASYNC_MASTER:
    case SYNC_MASTER:
        this.reputMessageService = null;
        this.scheduleMessageService = new ScheduleMessageService(this);
        break;
    default:
        this.reputMessageService = null;
        this.scheduleMessageService = null;
    }

    // load过程依赖此服务，所以提前启动
    this.allocateMapedFileService.start();
    this.dispatchMessageService.start();
    // 因为下面的recover会分发请求到索引服务，如果不启动，分发过程会被流控
    this.indexService.start();
}
 

public HAService getHaService() {
    return haService;
}