org.apache.pulsar.common.policies.data

Class FunctionStatsImpl

java.lang.Object

org.apache.pulsar.common.policies.data.FunctionStatsImpl

All Implemented Interfaces:

FunctionStats

public class FunctionStatsImpl
extends Object
implements FunctionStats

Statistics for Pulsar Function.

Field Summary

Fields

Modifier and Type	Field and Description
Double	avgProcessLatency Average process latency for function.
List<FunctionInstanceStats>	instances
Long	lastInvocation Timestamp of when the function was last invoked by any instance.
FunctionInstanceStatsDataBase	oneMin
long	processedSuccessfullyTotal Overall total number of records successfully processed by user function.
long	receivedTotal Overall total number of records function received from source.
long	systemExceptionsTotal Overall total number of system exceptions thrown.
long	userExceptionsTotal Overall total number of user exceptions thrown.

Constructor Summary

Constructors

Constructor and Description
FunctionStatsImpl()

Method Summary

Modifier and Type	Method and Description
void	addInstance(FunctionInstanceStats functionInstanceStats)
FunctionStatsImpl	calculateOverall()
static FunctionStatsImpl	decode(String json)

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.FunctionStats

getAvgProcessLatency, getInstances, getLastInvocation, getOneMin, getProcessedSuccessfullyTotal, getReceivedTotal, getSystemExceptionsTotal, getUserExceptionsTotal, setAvgProcessLatency, setInstances, setLastInvocation, setOneMin, setProcessedSuccessfullyTotal, setReceivedTotal, setSystemExceptionsTotal, setUserExceptionsTotal

Field Detail

receivedTotal

public long receivedTotal

Overall total number of records function received from source.

processedSuccessfullyTotal

public long processedSuccessfullyTotal

Overall total number of records successfully processed by user function.

systemExceptionsTotal

public long systemExceptionsTotal

Overall total number of system exceptions thrown.

userExceptionsTotal

public long userExceptionsTotal

Overall total number of user exceptions thrown.

avgProcessLatency

public Double avgProcessLatency

Average process latency for function.

oneMin

public FunctionInstanceStatsDataBase oneMin

lastInvocation

public Long lastInvocation

Timestamp of when the function was last invoked by any instance.

instances

public List<FunctionInstanceStats> instances

Constructor Detail

FunctionStatsImpl

public FunctionStatsImpl()

Method Detail

addInstance

public void addInstance(FunctionInstanceStats functionInstanceStats)

Specified by:

addInstance in interface FunctionStats

calculateOverall

public FunctionStatsImpl calculateOverall()

Specified by:

calculateOverall in interface FunctionStats

decode

public static FunctionStatsImpl decode(String json)
                                throws IOException

Throws:

IOException