Package com.taobao.metamorphosis.server.store

Examples of com.taobao.metamorphosis.server.store.MessageStoreManager$DeletePolicySelector


        final List<String> topics = new ArrayList<String>();
        topics.add("topic1");
        topics.add("topic2");
        config.setTopics(topics);
        config.setDataPath(path);
        this.messageStoreManager = new MessageStoreManager(config, null);
        this.transactionStore = new JournalTransactionStore(path, this.messageStoreManager, config);
        this.journalStore = this.transactionStore.getJournalStore();
    }
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    @Override
    public TopicPartitionRegInfo load(final String topic, final String group, final Partition partition) {
        // �ȴӱ��ز�ѯ
        final MessageStoreManager storeManager = this.broker.getStoreManager();
        final MessageStore messageStore = storeManager.getMessageStore(topic, partition.getPartition());
        if (messageStore != null) {
            log.info("load offset from local"
                    + String.format(offsetFormat, topic, group, partition.getPartition(), messageStore.getSizeInBytes()));
            return new TopicPartitionRegInfo(topic, partition, messageStore.getMinOffset()
                + messageStore.getSizeInBytes());
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        Runtime.getRuntime().addShutdownHook(this.shutdownHook);
        this.metaConfig = metaConfig;
        this.remotingServer = newRemotingServer(metaConfig);
        this.executorsManager = new ExecutorsManager(metaConfig);
        this.idWorker = new IdWorker(metaConfig.getBrokerId());
        this.storeManager = new MessageStoreManager(metaConfig, this.newDeletePolicy(metaConfig));
        this.statsManager = new StatsManager(this.metaConfig, this.storeManager, this.remotingServer);
        this.brokerZooKeeper = new BrokerZooKeeper(metaConfig);
        JournalTransactionStore transactionStore = null;
        try {
            transactionStore = new JournalTransactionStore(metaConfig.getDataLogPath(), this.storeManager, metaConfig);
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        if (!this.recoverOffset) {
            return;
        }

        final MetaZookeeper metaZookeeper = this.broker.getBrokerZooKeeper().getMetaZookeeper();
        final MessageStoreManager storeManager = this.broker.getStoreManager();
        final ZkClient zkClient = metaZookeeper.getZkClient();
        final String consumersPath = metaZookeeper.consumersPath;
        final Set<String> topics = this.broker.getBrokerZooKeeper().getTopics();
        final int brokerId = this.broker.getMetaConfig().getBrokerId();
        final List<String> consumers = ZkUtils.getChildrenMaybeNull(zkClient, consumersPath);
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