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

Class FunctionStatsImpl

java.lang.Object

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

All Implemented Interfaces:

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

public class FunctionStatsImpl
extends Object
implements org.apache.pulsar.common.policies.data.FunctionStats

Statistics for Pulsar Function.

Field Summary

Fields

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

Method Summary

Modifier and Type	Method	Description
void	addInstance(FunctionInstanceStatsImpl 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

Field Details

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 FunctionInstanceStatsDataBaseImpl oneMin

lastInvocation

public Long lastInvocation

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

instances

public List<FunctionInstanceStatsImpl> instances

Constructor Details

FunctionStatsImpl

public FunctionStatsImpl()

Method Details

addInstance

public void addInstance(FunctionInstanceStatsImpl functionInstanceStats)

calculateOverall

public FunctionStatsImpl calculateOverall()

Specified by:

calculateOverall in interface org.apache.pulsar.common.policies.data.FunctionStats

decode

public static FunctionStatsImpl decode(String json)
                                throws IOException

Throws:

IOException