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

Class PersistentOfflineTopicStats

java.lang.Object

org.apache.pulsar.common.policies.data.PersistentOfflineTopicStats

public class PersistentOfflineTopicStats
extends java.lang.Object

This object is populated using meta data in zookeeper without actually bringing the topic online.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PersistentOfflineTopicStats.CursorDetails	Details about a cursor.
static class	PersistentOfflineTopicStats.LedgerDetails	Details about a ledger.

Field Summary

Fields

Modifier and Type	Field	Description
java.lang.String	brokerName	Broker host where this stat was generated.
java.util.Map<java.lang.String,PersistentOfflineTopicStats.CursorDetails>	cursorDetails	Cursor ledger ids and backlog.
java.util.List<PersistentOfflineTopicStats.LedgerDetails>	dataLedgerDetails	Data ledger ids.
long	messageBacklog	Total backlog.
java.util.Date	statGeneratedAt	Timestamp when stat was generated.
long	storageSize	Space used to store the messages for the topic (bytes).
java.lang.String	topicName	Offline topic name.
long	totalMessages	Total number of messages.

Constructor Summary

Constructors

Constructor	Description
PersistentOfflineTopicStats(java.lang.String topicName, java.lang.String brokerName)

Method Summary

Modifier and Type	Method	Description
void	addCursorDetails(java.lang.String cursor, long backlog, long ledgerId)
void	addLedgerDetails(long entries, long timestamp, long size, long ledgerId)
void	reset()

Methods inherited from class java.lang.Object

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

Field Detail

storageSize

public long storageSize

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

totalMessages

public long totalMessages

Total number of messages.

messageBacklog

public long messageBacklog

Total backlog.

brokerName

public final java.lang.String brokerName

Broker host where this stat was generated.

topicName

public final java.lang.String topicName

Offline topic name.

dataLedgerDetails

public java.util.List<PersistentOfflineTopicStats.LedgerDetails> dataLedgerDetails

Data ledger ids.

cursorDetails

public java.util.Map<java.lang.String,PersistentOfflineTopicStats.CursorDetails> cursorDetails

Cursor ledger ids and backlog.

statGeneratedAt

public java.util.Date statGeneratedAt

Timestamp when stat was generated.

Constructor Detail

PersistentOfflineTopicStats

public PersistentOfflineTopicStats(java.lang.String topicName,
                                   java.lang.String brokerName)

Method Detail

reset

public void reset()

addCursorDetails

public void addCursorDetails(java.lang.String cursor,
                             long backlog,
                             long ledgerId)

addLedgerDetails

public void addLedgerDetails(long entries,
                             long timestamp,
                             long size,
                             long ledgerId)