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.

Field Summary

Fields

Modifier and Type	Field and Description
double	averageMsgSize Average size of published messages (bytes).
long	backlogSize Get estimated total unconsumed or backlog size in bytes.
long	bytesInCounter Total bytes published to the topic (bytes).
long	bytesOutCounter Total bytes delivered to consumer (bytes).
String	deduplicationStatus
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/.
List<PublisherStatsImpl>	publishers List of connected publishers on this topic w/ their stats.
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 and Description
TopicStatsImpl()

Method Summary

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

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, getDeduplicationStatus, getMsgInCounter, getMsgOutCounter, getMsgRateIn, getMsgRateOut, getMsgThroughputIn, getMsgThroughputOut, getNonContiguousDeletedMessagesRanges, getNonContiguousDeletedMessagesRangesSerializedSize, getOffloadedStorageSize, getStorageSize, getTopicEpoch, getWaitingPublishers, isMsgChunkPublished

Field Detail

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.

offloadedStorageSize

public long offloadedStorageSize

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

publishers

public List<PublisherStatsImpl> publishers

List of connected publishers on this topic w/ their stats.

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.

Constructor Detail

TopicStatsImpl

public TopicStatsImpl()

Method Detail

getPublishers

public List<? extends PublisherStats> getPublishers()

Specified by:

getPublishers in interface TopicStats

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)