Package com.taobao.metamorphosis.utils.MetaZookeeper

Examples of com.taobao.metamorphosis.utils.MetaZookeeper.ZKGroupTopicDirs

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        if (this.zkClient == null || infoList == null || infoList.isEmpty()) {
            return;
        }
        for (final TopicPartitionRegInfo info : infoList) {
            final String topic = info.getTopic();
            final ZKGroupTopicDirs topicDirs = this.metaZookeeper.new ZKGroupTopicDirs(topic, group);
            long newOffset = -1;
            long msgId = -1;
            // ��������֤msgId��offsetһ��
            synchronized (info) {
                // ֻ�����б����
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    }


    @Override
    public TopicPartitionRegInfo load(final String topic, final String group, final Partition partition) {
        final ZKGroupTopicDirs topicDirs = this.metaZookeeper.new ZKGroupTopicDirs(topic, group);
        final String znode = topicDirs.consumerOffsetDir + "/" + partition.toString();
        final String offsetString = ZkUtils.readDataMaybeNull(this.zkClient, znode);
        if (offsetString == null) {
            return null;
        }
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            for (final Map.Entry<String, String> entry : relevantTopicConsumerIdMap.entrySet()) {
                final String topic = entry.getKey();
                final String consumerId = entry.getValue();

                final ZKGroupTopicDirs topicDirs =
                        ConsumerZooKeeper.this.metaZookeeper.new ZKGroupTopicDirs(topic, this.group);
                // ��ǰ��topic�Ķ�����
                final List<String> curConsumers = consumersPerTopicMap.get(topic);
                // ��ǰ��topic�ķ���
                final List<String> curPartitions = partitionsPerTopicMap.get(topic);
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         */
        private void releaseAllPartitionOwnership() {
            for (final Map.Entry<String, ConcurrentHashMap<Partition, TopicPartitionRegInfo>> entry : this.topicRegistry
                    .entrySet()) {
                final String topic = entry.getKey();
                final ZKGroupTopicDirs topicDirs =
                        ConsumerZooKeeper.this.metaZookeeper.new ZKGroupTopicDirs(topic, this.consumerConfig.getGroup());
                for (final Partition partition : entry.getValue().keySet()) {
                    final String znode = topicDirs.consumerOwnerDir + "/" + partition;
                    this.deleteOwnership(znode);
                }
            }
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         *
         * @param topic
         * @param partition
         */
        private void releasePartitionOwnership(final String topic, final Partition partition) {
            final ZKGroupTopicDirs topicDirs =
                    ConsumerZooKeeper.this.metaZookeeper.new ZKGroupTopicDirs(topic, this.consumerConfig.getGroup());
            final String znode = topicDirs.consumerOwnerDir + "/" + partition;
            this.deleteOwnership(znode);
        }
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         *
         * @param topic
         * @param partition
         */
        private void releasePartitionOwnership(final String topic) {
            final ZKGroupTopicDirs topicDirs =
                    ConsumerZooKeeper.this.metaZookeeper.new ZKGroupTopicDirs(topic, this.consumerConfig.getGroup());
            final ConcurrentHashMap<Partition, TopicPartitionRegInfo> partInfos = this.topicRegistry.get(topic);
            if (partInfos != null) {
                for (final Partition partition : partInfos.keySet()) {
                    final String znode = topicDirs.consumerOwnerDir + "/" + partition;
                    this.deleteOwnership(znode);
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Related Classes of com.taobao.metamorphosis.utils.MetaZookeeper.ZKGroupTopicDirs

  • com.taobao.metamorphosis.client.consumer.ConsumerZooKeeper$ZKLoadRebalanceListener
  • com.taobao.metamorphosis.client.consumer.storage.ZkOffsetStorage
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