Package org.apache.pulsar.common.policies.data

Interface TopicStats

All Known Subinterfaces:
NonPersistentPartitionedTopicStats, NonPersistentTopicStats, PartitionedTopicStats
public interface TopicStats
Statistics for a Pulsar topic.

  • Method Details

    • getMsgRateIn

      double getMsgRateIn()
      Total rate of messages published on the topic (msg/s).

    • getMsgThroughputIn

      double getMsgThroughputIn()
      Total throughput of messages published on the topic (byte/s).

    • getMsgRateOut

      double getMsgRateOut()
      Total rate of messages dispatched for the topic (msg/s).

    • getMsgThroughputOut

      double getMsgThroughputOut()
      Total throughput of messages dispatched for the topic (byte/s).

    • getBytesInCounter

      long getBytesInCounter()
      Total bytes published to the topic (bytes).

    • getMsgInCounter

      long getMsgInCounter()
      Total messages published to the topic (msg).

    • getBytesOutCounter

      long getBytesOutCounter()
      Total bytes delivered to consumer (bytes).

    • getMsgOutCounter

      long getMsgOutCounter()
      Total messages delivered to consumer (msg).

    • getAverageMsgSize

      double getAverageMsgSize()
      Average size of published messages (bytes).

    • isMsgChunkPublished

      boolean isMsgChunkPublished()
      Topic has chunked message published on it.

    • getStorageSize

      long getStorageSize()
      Space used to store the messages for the topic (bytes).

    • getBacklogSize

      long getBacklogSize()
      Get estimated total unconsumed or backlog size in bytes.

    • getEarliestMsgPublishTimeInBacklogs

      long getEarliestMsgPublishTimeInBacklogs()
      Get the publish time of the earliest message over all the backlogs.

    • getOffloadedStorageSize

      long getOffloadedStorageSize()
      Space used to store the offloaded messages for the topic/.

    • getPublishers

      List<? extends PublisherStats> getPublishers()
      List of connected publishers on this topic w/ their stats.

    • getWaitingPublishers

      int getWaitingPublishers()

    • getSubscriptions

      Map<String,? extends SubscriptionStats> getSubscriptions()
      Map of subscriptions with their individual statistics.

    • getReplication

      Map<String,? extends ReplicatorStats> getReplication()
      Map of replication statistics by remote cluster context.

    • getDeduplicationStatus

      String getDeduplicationStatus()

    • getTopicEpoch

      Long getTopicEpoch()
      The topic epoch or empty if not set.

    • getNonContiguousDeletedMessagesRanges

      int getNonContiguousDeletedMessagesRanges()
      The number of non-contiguous deleted messages ranges.

    • getNonContiguousDeletedMessagesRangesSerializedSize

      int getNonContiguousDeletedMessagesRangesSerializedSize()
      The serialized size of non-contiguous deleted messages ranges.

    • getCompaction

      CompactionStats getCompaction()
      The compaction stats.