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

Class TopicStatsImpl

java.lang.Object

org.apache.pulsar.common.policies.data.stats.TopicStatsImpl

All Implemented Interfaces:

TopicStats

Direct Known Subclasses:

NonPersistentTopicStatsImpl, PartitionedTopicStatsImpl

public class TopicStatsImpl
extends Object
implements TopicStats

Statistics for a Pulsar topic. This class is not thread-safe.

Field Summary

Fields

Modifier and Type	Field	Description
long	abortedTxnCount
double	averageMsgSize	Average size of published messages (bytes).
long	backlogSize	Get estimated total unconsumed or backlog size in bytes.
Map<String,TopicMetricBean>	bucketDelayedIndexStats	Map of bucket delayed index statistics.
long	bytesInCounter	Total bytes published to the topic (bytes).
long	bytesOutCounter	Total bytes delivered to consumer (bytes).
long	committedTxnCount
CompactionStatsImpl	compaction	The compaction stats.
String	deduplicationStatus
long	delayedMessageIndexSizeInBytes	The size of DelayedDeliveryTracer memory usage.
long	earliestMsgPublishTimeInBacklogs	Get the publish time of the earliest message over all the backlogs.
long	lastOffloadFailureTimeStamp	record last failed offloaded timestamp.
long	lastOffloadLedgerId	record last successful offloaded ledgerId.
long	lastOffloadSuccessTimeStamp	record last successful offloaded timestamp.
boolean	msgChunkPublished	Topic has chunked message published on it.
long	msgInCounter	Total messages published to the topic (msg).
long	msgOutCounter	Total messages delivered to consumer (msg).
double	msgRateIn	Total rate of messages published on the topic (msg/s).
double	msgRateOut	Total rate of messages dispatched for the topic (msg/s).
double	msgThroughputIn	Total throughput of messages published on the topic (byte/s).
double	msgThroughputOut	Total throughput of messages dispatched for the topic (byte/s).
int	nonContiguousDeletedMessagesRanges	The number of non-contiguous deleted messages ranges.
int	nonContiguousDeletedMessagesRangesSerializedSize	The serialized size of non-contiguous deleted messages ranges.
long	offloadedStorageSize	Space used to store the offloaded messages for the topic/.
long	ongoingTxnCount
String	ownerBroker	The broker that owns this topic.
long	publishRateLimitedTimes	The number of times the publishing rate limit was triggered.
Map<String,ReplicatorStatsImpl>	replication	Map of replication statistics by remote cluster context.
long	storageSize	Space used to store the messages for the topic (bytes).
Map<String,SubscriptionStatsImpl>	subscriptions	Map of subscriptions with their individual statistics.
Long	topicEpoch	The topic epoch or empty if not set.
int	waitingPublishers

Constructor Summary

Constructors

Constructor	Description
TopicStatsImpl()

Method Summary

Modifier and Type	Method	Description
TopicStatsImpl	add(TopicStats ts)
void	addPublisher(PublisherStatsImpl stats)
List<? extends PublisherStats>	getPublishers()
Map<String,? extends ReplicatorStats>	getReplication()
Map<String,? extends SubscriptionStats>	getSubscriptions()
void	reset()
void	setPublishers(List<? extends PublisherStats> statsList)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.pulsar.common.policies.data.TopicStats

getAverageMsgSize, getBacklogSize, getBytesInCounter, getBytesOutCounter, getCompaction, getDeduplicationStatus, getDelayedMessageIndexSizeInBytes, getEarliestMsgPublishTimeInBacklogs, getMsgInCounter, getMsgOutCounter, getMsgRateIn, getMsgRateOut, getMsgThroughputIn, getMsgThroughputOut, getNonContiguousDeletedMessagesRanges, getNonContiguousDeletedMessagesRangesSerializedSize, getOffloadedStorageSize, getOwnerBroker, getStorageSize, getTopicEpoch, getWaitingPublishers, isMsgChunkPublished

Field Details

msgRateIn

public double msgRateIn

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

msgThroughputIn

public double msgThroughputIn

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

msgRateOut

public double msgRateOut

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

msgThroughputOut

public double msgThroughputOut

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

bytesInCounter

public long bytesInCounter

Total bytes published to the topic (bytes).

msgInCounter

public long msgInCounter

Total messages published to the topic (msg).

bytesOutCounter

public long bytesOutCounter

Total bytes delivered to consumer (bytes).

msgOutCounter

public long msgOutCounter

Total messages delivered to consumer (msg).

averageMsgSize

public double averageMsgSize

Average size of published messages (bytes).

msgChunkPublished

public boolean msgChunkPublished

Topic has chunked message published on it.

storageSize

public long storageSize

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

backlogSize

public long backlogSize

Get estimated total unconsumed or backlog size in bytes.

publishRateLimitedTimes

public long publishRateLimitedTimes

The number of times the publishing rate limit was triggered.

earliestMsgPublishTimeInBacklogs

public long earliestMsgPublishTimeInBacklogs

Get the publish time of the earliest message over all the backlogs.

offloadedStorageSize

public long offloadedStorageSize

Space used to store the offloaded messages for the topic/.

lastOffloadLedgerId

public long lastOffloadLedgerId

record last successful offloaded ledgerId. If no offload ledger, the value should be 0

lastOffloadSuccessTimeStamp

public long lastOffloadSuccessTimeStamp

record last successful offloaded timestamp. If no successful offload, the value should be 0

lastOffloadFailureTimeStamp

public long lastOffloadFailureTimeStamp

record last failed offloaded timestamp. If no failed offload, the value should be 0

ongoingTxnCount

public long ongoingTxnCount

abortedTxnCount

public long abortedTxnCount

committedTxnCount

public long committedTxnCount

waitingPublishers

public int waitingPublishers

subscriptions

public Map<String,SubscriptionStatsImpl> subscriptions

Map of subscriptions with their individual statistics.

replication

public Map<String,ReplicatorStatsImpl> replication

Map of replication statistics by remote cluster context.

deduplicationStatus

public String deduplicationStatus

topicEpoch

public Long topicEpoch

The topic epoch or empty if not set.

nonContiguousDeletedMessagesRanges

public int nonContiguousDeletedMessagesRanges

The number of non-contiguous deleted messages ranges.

nonContiguousDeletedMessagesRangesSerializedSize

public int nonContiguousDeletedMessagesRangesSerializedSize

The serialized size of non-contiguous deleted messages ranges.

delayedMessageIndexSizeInBytes

public long delayedMessageIndexSizeInBytes

The size of DelayedDeliveryTracer memory usage.

bucketDelayedIndexStats

public Map<String,TopicMetricBean> bucketDelayedIndexStats

Map of bucket delayed index statistics.

compaction

public CompactionStatsImpl compaction

The compaction stats.

ownerBroker

public String ownerBroker

The broker that owns this topic.

Constructor Details

TopicStatsImpl

public TopicStatsImpl()

Method Details

getPublishers

public List<? extends PublisherStats> getPublishers()

Specified by:

getPublishers in interface TopicStats

setPublishers

public void setPublishers(List<? extends PublisherStats> statsList)

addPublisher

public void addPublisher(PublisherStatsImpl stats)

getSubscriptions

public Map<String,? extends SubscriptionStats> getSubscriptions()

Specified by:

getSubscriptions in interface TopicStats

getReplication

public Map<String,? extends ReplicatorStats> getReplication()

Specified by:

getReplication in interface TopicStats

reset

public void reset()

add

public TopicStatsImpl add(TopicStats ts)