org.apache.pulsar.common.policies.data

Class FunctionStats

java.lang.Object

org.apache.pulsar.common.policies.data.FunctionStats

public class FunctionStats
extends Object

Statistics for Pulsar Function.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FunctionStats.FunctionInstanceStats Function instance statistics.

Field Summary

Fields

Modifier and Type	Field and Description
Double	avgProcessLatency Average process latency for function.
List<FunctionStats.FunctionInstanceStats>	instances
Long	lastInvocation Timestamp of when the function was last invoked by any instance.
FunctionStats.FunctionInstanceStats.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
FunctionStats()

Method Summary

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

Methods inherited from class java.lang.Object

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

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 FunctionStats.FunctionInstanceStats.FunctionInstanceStatsDataBase oneMin

lastInvocation

public Long lastInvocation

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

instances

public List<FunctionStats.FunctionInstanceStats> instances

Constructor Detail

FunctionStats

public FunctionStats()

Method Detail

addInstance

public void addInstance(FunctionStats.FunctionInstanceStats functionInstanceStats)

calculateOverall

public FunctionStats calculateOverall()

decode

public static FunctionStats decode(String json)
                            throws IOException

Throws:

IOException