程序包 org.apache.bookkeeper.mledger

接口 ManagedCursorMXBean

所有已知实现类:

ManagedCursorMXBeanImpl

@LimitedPrivate
@Stable
public interface ManagedCursorMXBean

JMX Bean interface for ManagedCursor stats.

方法概要

修饰符和类型	方法	说明
void	addReadCursorLedgerSize(long size)	Add read data from a ledger of a cursor (in bytes).
void	addWriteCursorLedgerSize(long size)	Add write data to a ledger of a cursor (in bytes).
String	getLedgerName()
String	getName()
long	getPersistLedgerErrors()
long	getPersistLedgerSucceed()
long	getPersistZookeeperErrors()
long	getPersistZookeeperSucceed()
long	getReadCursorLedgerSize()
long	getWriteCursorLedgerLogicalSize()
long	getWriteCursorLedgerSize()
void	persistToLedger(boolean success)	persist cursor by ledger.
void	persistToZookeeper(boolean success)	persist cursor by zookeeper.

方法详细资料

getName

String getName()

返回:

the ManagedCursor name

getLedgerName

String getLedgerName()

返回:

the ManagedLedger name

persistToLedger

void persistToLedger(boolean success)

persist cursor by ledger.

参数:

success -

persistToZookeeper

void persistToZookeeper(boolean success)

persist cursor by zookeeper.

参数:

success -

getPersistLedgerSucceed

long getPersistLedgerSucceed()

返回:

the number of persist cursor by ledger that succeed

getPersistLedgerErrors

long getPersistLedgerErrors()

返回:

the number of persist cursor by ledger that failed

getPersistZookeeperSucceed

long getPersistZookeeperSucceed()

返回:

the number of persist cursor by zookeeper that succeed

getPersistZookeeperErrors

long getPersistZookeeperErrors()

返回:

the number of persist cursor by zookeeper that failed

addWriteCursorLedgerSize

void addWriteCursorLedgerSize(long size)

Add write data to a ledger of a cursor (in bytes). This will update writeCursorLedgerLogicalSize and writeCursorLedgerSize.

参数:

size - Size of data written to cursor (in bytes)

addReadCursorLedgerSize

void addReadCursorLedgerSize(long size)

Add read data from a ledger of a cursor (in bytes).

参数:

size - Size of data read from cursor (in bytes)

getWriteCursorLedgerSize

long getWriteCursorLedgerSize()

返回:

the size of data written to cursor (in bytes)

getWriteCursorLedgerLogicalSize

long getWriteCursorLedgerLogicalSize()

返回:

the size of data written to cursor without replicas (in bytes)

getReadCursorLedgerSize

long getReadCursorLedgerSize()

返回:

the size of data read from cursor (in bytes)