Package org.apache.pulsar.functions.instance.stats

Class FunctionStatsManager

java.lang.Object

org.apache.pulsar.functions.instance.stats.ComponentStatsManager

org.apache.pulsar.functions.instance.stats.FunctionStatsManager

All Implemented Interfaces:

AutoCloseable

public class FunctionStatsManager
extends ComponentStatsManager

Function stats.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	LAST_INVOCATION
static final String	PROCESS_LATENCY_MS
static final String	PROCESS_LATENCY_MS_1min
static final String	PROCESSED_SUCCESSFULLY_TOTAL	Declare metric names.
static final String	PROCESSED_SUCCESSFULLY_TOTAL_1min
static final String	PULSAR_FUNCTION_METRICS_PREFIX
static final String	RECEIVED_TOTAL
static final String	RECEIVED_TOTAL_1min
static final String	SINK_EXCEPTIONS_TOTAL
static final String	SINK_EXCEPTIONS_TOTAL_1min
static final String	SOURCE_EXCEPTIONS_TOTAL
static final String	SOURCE_EXCEPTIONS_TOTAL_1min
static final String	SYSTEM_EXCEPTIONS_TOTAL
static final String	SYSTEM_EXCEPTIONS_TOTAL_1min
static final String	USER_EXCEPTIONS_TOTAL
static final String	USER_EXCEPTIONS_TOTAL_1min

Fields inherited from class org.apache.pulsar.functions.instance.stats.ComponentStatsManager

collectorRegistry, emptyQueue, EXCEPTION_METRICS_LABEL_NAMES, METRICS_LABEL_NAMES, metricsLabels, scheduledFuture, USER_METRIC_PREFIX

Constructor Summary

Constructors

Constructor	Description
FunctionStatsManager(FunctionCollectorRegistry collectorRegistry, String[] metricsLabels, ScheduledExecutorService scheduledExecutorService)

Method Summary

Modifier and Type	Method	Description
void	addSystemException(Throwable ex)
void	addUserException(Throwable ex)
double	getAvgProcessLatency()
double	getAvgProcessLatency1min()
double	getLastInvocation()
com.google.common.collect.EvictingQueue<org.apache.pulsar.functions.proto.InstanceCommunication.FunctionStatus.ExceptionInformation>	getLatestSinkExceptions()
com.google.common.collect.EvictingQueue<org.apache.pulsar.functions.proto.InstanceCommunication.FunctionStatus.ExceptionInformation>	getLatestSourceExceptions()
double	getProcessLatency50P()
double	getProcessLatency50P1min()
double	getProcessLatency90P()
double	getProcessLatency90P1min()
double	getProcessLatency99_9P()
double	getProcessLatency99_9P1min()
double	getProcessLatency99P()
double	getProcessLatency99P1min()
double	getTotalProcessedSuccessfully()
double	getTotalProcessedSuccessfully1min()
double	getTotalRecordsReceived()
double	getTotalRecordsReceived1min()
double	getTotalSysExceptions()
double	getTotalSysExceptions1min()
double	getTotalUserExceptions()
double	getTotalUserExceptions1min()
void	incrSinkExceptions(Throwable ex)
void	incrSourceExceptions(Throwable ex)
void	incrSysExceptions(Throwable sysException)
void	incrTotalProcessedSuccessfully()
void	incrTotalReceived()
void	incrUserExceptions(Throwable userException)
void	processTimeEnd(long startTime)
void	reset()
void	setLastInvocation(long ts)

Methods inherited from class org.apache.pulsar.functions.instance.stats.ComponentStatsManager

close, getExceptionInfo, getLatestSystemExceptions, getLatestUserExceptions, getStatsAsString, getStatsManager

Methods inherited from class java.lang.Object

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

Field Details

PULSAR_FUNCTION_METRICS_PREFIX

public static final String PULSAR_FUNCTION_METRICS_PREFIX

See Also:

• Constant Field Values

PROCESSED_SUCCESSFULLY_TOTAL

public static final String PROCESSED_SUCCESSFULLY_TOTAL

Declare metric names.

See Also:

• Constant Field Values

SYSTEM_EXCEPTIONS_TOTAL

public static final String SYSTEM_EXCEPTIONS_TOTAL

See Also:

• Constant Field Values

USER_EXCEPTIONS_TOTAL

public static final String USER_EXCEPTIONS_TOTAL

See Also:

• Constant Field Values

SOURCE_EXCEPTIONS_TOTAL

public static final String SOURCE_EXCEPTIONS_TOTAL

See Also:

• Constant Field Values

SINK_EXCEPTIONS_TOTAL

public static final String SINK_EXCEPTIONS_TOTAL

See Also:

• Constant Field Values

PROCESS_LATENCY_MS

public static final String PROCESS_LATENCY_MS

See Also:

• Constant Field Values

LAST_INVOCATION

public static final String LAST_INVOCATION

See Also:

• Constant Field Values

RECEIVED_TOTAL

public static final String RECEIVED_TOTAL

See Also:

• Constant Field Values

PROCESSED_SUCCESSFULLY_TOTAL_1min

public static final String PROCESSED_SUCCESSFULLY_TOTAL_1min

See Also:

• Constant Field Values

SYSTEM_EXCEPTIONS_TOTAL_1min

public static final String SYSTEM_EXCEPTIONS_TOTAL_1min

See Also:

• Constant Field Values

USER_EXCEPTIONS_TOTAL_1min

public static final String USER_EXCEPTIONS_TOTAL_1min

See Also:

• Constant Field Values

SOURCE_EXCEPTIONS_TOTAL_1min

public static final String SOURCE_EXCEPTIONS_TOTAL_1min

See Also:

• Constant Field Values

SINK_EXCEPTIONS_TOTAL_1min

public static final String SINK_EXCEPTIONS_TOTAL_1min

See Also:

• Constant Field Values

PROCESS_LATENCY_MS_1min

public static final String PROCESS_LATENCY_MS_1min

See Also:

• Constant Field Values

RECEIVED_TOTAL_1min

public static final String RECEIVED_TOTAL_1min

See Also:

• Constant Field Values

Constructor Details

FunctionStatsManager

public FunctionStatsManager(FunctionCollectorRegistry collectorRegistry,
 String[] metricsLabels,
 ScheduledExecutorService scheduledExecutorService)

Method Details

addUserException

public void addUserException(Throwable ex)

addSystemException

public void addSystemException(Throwable ex)

incrTotalReceived

public void incrTotalReceived()

Specified by:

incrTotalReceived in class ComponentStatsManager

incrTotalProcessedSuccessfully

public void incrTotalProcessedSuccessfully()

Specified by:

incrTotalProcessedSuccessfully in class ComponentStatsManager

incrSysExceptions

public void incrSysExceptions(Throwable sysException)

Specified by:

incrSysExceptions in class ComponentStatsManager

incrUserExceptions

public void incrUserExceptions(Throwable userException)

Specified by:

incrUserExceptions in class ComponentStatsManager

incrSourceExceptions

public void incrSourceExceptions(Throwable ex)

Specified by:

incrSourceExceptions in class ComponentStatsManager

incrSinkExceptions

public void incrSinkExceptions(Throwable ex)

Specified by:

incrSinkExceptions in class ComponentStatsManager

setLastInvocation

public void setLastInvocation(long ts)

Specified by:

setLastInvocation in class ComponentStatsManager

processTimeEnd

public void processTimeEnd(long startTime)

Specified by:

processTimeEnd in class ComponentStatsManager

getTotalProcessedSuccessfully

public double getTotalProcessedSuccessfully()

Specified by:

getTotalProcessedSuccessfully in class ComponentStatsManager

getTotalRecordsReceived

public double getTotalRecordsReceived()

Specified by:

getTotalRecordsReceived in class ComponentStatsManager

getTotalSysExceptions

public double getTotalSysExceptions()

Specified by:

getTotalSysExceptions in class ComponentStatsManager

getTotalUserExceptions

public double getTotalUserExceptions()

Specified by:

getTotalUserExceptions in class ComponentStatsManager

getLastInvocation

public double getLastInvocation()

Specified by:

getLastInvocation in class ComponentStatsManager

getAvgProcessLatency

public double getAvgProcessLatency()

Specified by:

getAvgProcessLatency in class ComponentStatsManager

getProcessLatency50P

public double getProcessLatency50P()

getProcessLatency90P

public double getProcessLatency90P()

getProcessLatency99P

public double getProcessLatency99P()

getProcessLatency99_9P

public double getProcessLatency99_9P()

getTotalProcessedSuccessfully1min

public double getTotalProcessedSuccessfully1min()

Specified by:

getTotalProcessedSuccessfully1min in class ComponentStatsManager

getTotalRecordsReceived1min

public double getTotalRecordsReceived1min()

Specified by:

getTotalRecordsReceived1min in class ComponentStatsManager

getTotalSysExceptions1min

public double getTotalSysExceptions1min()

Specified by:

getTotalSysExceptions1min in class ComponentStatsManager

getTotalUserExceptions1min

public double getTotalUserExceptions1min()

Specified by:

getTotalUserExceptions1min in class ComponentStatsManager

getAvgProcessLatency1min

public double getAvgProcessLatency1min()

Specified by:

getAvgProcessLatency1min in class ComponentStatsManager

getLatestSourceExceptions

public com.google.common.collect.EvictingQueue<org.apache.pulsar.functions.proto.InstanceCommunication.FunctionStatus.ExceptionInformation> getLatestSourceExceptions()

Specified by:

getLatestSourceExceptions in class ComponentStatsManager

getLatestSinkExceptions

public com.google.common.collect.EvictingQueue<org.apache.pulsar.functions.proto.InstanceCommunication.FunctionStatus.ExceptionInformation> getLatestSinkExceptions()

Specified by:

getLatestSinkExceptions in class ComponentStatsManager

getProcessLatency50P1min

public double getProcessLatency50P1min()

getProcessLatency90P1min

public double getProcessLatency90P1min()

getProcessLatency99P1min

public double getProcessLatency99P1min()

getProcessLatency99_9P1min

public double getProcessLatency99_9P1min()

reset

public void reset()

Specified by:

reset in class ComponentStatsManager