com.alipay.sofa.rpc.client.aft

接口 InvocationStat

所有已知实现类:

AbstractInvocationStat, ServiceExceptionInvocationStat

public interface InvocationStat

Invocation statistics

方法概要

方法

限定符和类型	方法和说明
long	catchException(Throwable t) tick one exception event
InvocationStatDimension	getDimension() The Dimension of invocation statistics
long	getExceptionCount() Get count of exception event
double	getExceptionRate() Get rate of exception event. by exception count / invoke count
long	getInvokeCount() get count of invocation
AtomicInteger	getUselessCycle() Gets useless cycle.
long	invoke() tick one invocation
InvocationStat	snapshot() Do snapshot of stat.
void	update(InvocationStat snapshot) Update the value of InvocationStat(eg. for next time window)

方法详细资料

getDimension

InvocationStatDimension getDimension()

The Dimension of invocation statistics

返回:

InvocationStatDimension

getUselessCycle

AtomicInteger getUselessCycle()

Gets useless cycle.

返回:

the useless cycle

invoke

long invoke()

tick one invocation

返回:

current invoke count

catchException

long catchException(Throwable t)

tick one exception event

参数:

t - Throwable

返回:

current exception count

getInvokeCount

long getInvokeCount()

get count of invocation

返回:

current invoke count

getExceptionCount

long getExceptionCount()

Get count of exception event

返回:

current invoke count

getExceptionRate

double getExceptionRate()

Get rate of exception event. by exception count / invoke count

返回:

exception rate of all invoke

snapshot

InvocationStat snapshot()

Do snapshot of stat.

返回:

snapshot of one time window

update

void update(InvocationStat snapshot)

Update the value of InvocationStat(eg. for next time window)

参数:

snapshot - snapshot of one time window