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

Class ManagedLedgerInternalStats

java.lang.Object

org.apache.pulsar.common.policies.data.ManagedLedgerInternalStats

Direct Known Subclasses:

PersistentTopicInternalStats

public class ManagedLedgerInternalStats
extends java.lang.Object

ManagedLedger internal statistics.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ManagedLedgerInternalStats.CursorStats	Pulsar cursor statistics.
static class	ManagedLedgerInternalStats.LedgerInfo	Ledger information.

Field Summary

Fields

Modifier and Type	Field	Description
long	currentLedgerEntries	The count of messages written to the ledger that is currently open for writing.
long	currentLedgerSize	The size of messages written to the ledger that is currently open for writing (in bytes).
java.util.Map<java.lang.String,ManagedLedgerInternalStats.CursorStats>	cursors	The list of all cursors on this topic.
long	entriesAddedCounter	Messages published since this broker loaded this managedLedger.
java.lang.String	lastConfirmedEntry	The ledgerid: entryid of the last message that is written successfully.
java.lang.String	lastLedgerCreatedTimestamp	The time when the last ledger is created.
java.lang.String	lastLedgerCreationFailureTimestamp	The time when the last ledger failed.
java.util.List<ManagedLedgerInternalStats.LedgerInfo>	ledgers	The ordered list of all ledgers for this topic holding messages.
long	numberOfEntries	The total number of entries being tracked.
int	pendingAddEntriesCount	The number of messages that complete (asynchronous) write requests.
java.lang.String	state	The state of this ledger for writing.
long	totalSize	The total storage size of all messages (in bytes).
int	waitingCursorsCount	The number of cursors that are "caught up" and waiting for a new message to be published.

Constructor Summary

Constructors

Constructor	Description
ManagedLedgerInternalStats()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

entriesAddedCounter

public long entriesAddedCounter

Messages published since this broker loaded this managedLedger.

numberOfEntries

public long numberOfEntries

The total number of entries being tracked.

totalSize

public long totalSize

The total storage size of all messages (in bytes).

currentLedgerEntries

public long currentLedgerEntries

The count of messages written to the ledger that is currently open for writing.

currentLedgerSize

public long currentLedgerSize

The size of messages written to the ledger that is currently open for writing (in bytes).

lastLedgerCreatedTimestamp

public java.lang.String lastLedgerCreatedTimestamp

The time when the last ledger is created.

lastLedgerCreationFailureTimestamp

public java.lang.String lastLedgerCreationFailureTimestamp

The time when the last ledger failed.

waitingCursorsCount

public int waitingCursorsCount

The number of cursors that are "caught up" and waiting for a new message to be published.

pendingAddEntriesCount

public int pendingAddEntriesCount

The number of messages that complete (asynchronous) write requests.

lastConfirmedEntry

public java.lang.String lastConfirmedEntry

The ledgerid: entryid of the last message that is written successfully. If the entryid is -1, then the ledger is open, yet no entries are written.

state

public java.lang.String state

The state of this ledger for writing. The state LedgerOpened means that a ledger is open for saving published messages.

ledgers

public java.util.List<ManagedLedgerInternalStats.LedgerInfo> ledgers

The ordered list of all ledgers for this topic holding messages.

cursors

public java.util.Map<java.lang.String,ManagedLedgerInternalStats.CursorStats> cursors

The list of all cursors on this topic. Each subscription in the topic stats has a cursor.

Constructor Detail

ManagedLedgerInternalStats

public ManagedLedgerInternalStats()