org.apache.hadoop.hbase.zookeeper

Class MetricsZooKeeper

java.lang.Object

org.apache.hadoop.hbase.zookeeper.MetricsZooKeeper

All Implemented Interfaces:

ZooKeeperMetricsListener

@InterfaceAudience.Private
public class MetricsZooKeeper
extends Object
implements ZooKeeperMetricsListener

Class used to push numbers about ZooKeeper into the metrics subsystem. This will take a single function call and turn it into multiple manipulations of the hadoop metrics system.

Constructor Summary

Constructors

Constructor and Description
MetricsZooKeeper()
MetricsZooKeeper(MetricsZooKeeperSource s)

Method Summary

Modifier and Type	Method and Description
void	registerAuthFailedException() An AUTHFAILED Exception was seen.
void	registerConnectionLossException() A CONNECTIONLOSS Exception was seen.
void	registerDataInconsistencyException() A DATAINCONSISTENCY Exception was seen.
void	registerFailedZKCall() A ZooKeeper API Call failed.
void	registerInvalidACLException() An INVALIDACL Exception was seen.
void	registerNoAuthException() A NOAUTH Exception was seen.
void	registerOperationTimeoutException() A OPERATIONTIMEOUT Exception was seen.
void	registerReadOperationLatency(long latency) Register the latency incurred for read operations.
void	registerRuntimeInconsistencyException() A RUNTIMEINCONSISTENCY Exception was seen.
void	registerSessionExpiredException() A SESSIONEXPIRED Exception was seen.
void	registerSyncOperationLatency(long latency) Register the latency incurred for sync operations.
void	registerSystemErrorException() A SYSTEMERROR Exception was seen.
void	registerWriteOperationLatency(long latency) Register the latency incurred for write operations.

Methods inherited from class java.lang.Object

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

Constructor Detail

MetricsZooKeeper

public MetricsZooKeeper()

MetricsZooKeeper

public MetricsZooKeeper(MetricsZooKeeperSource s)

Method Detail

registerAuthFailedException

public void registerAuthFailedException()

Description copied from interface: ZooKeeperMetricsListener

An AUTHFAILED Exception was seen.

Specified by:

registerAuthFailedException in interface ZooKeeperMetricsListener

registerConnectionLossException

public void registerConnectionLossException()

Description copied from interface: ZooKeeperMetricsListener

A CONNECTIONLOSS Exception was seen.

Specified by:

registerConnectionLossException in interface ZooKeeperMetricsListener

registerDataInconsistencyException

public void registerDataInconsistencyException()

Description copied from interface: ZooKeeperMetricsListener

A DATAINCONSISTENCY Exception was seen.

Specified by:

registerDataInconsistencyException in interface ZooKeeperMetricsListener

registerInvalidACLException

public void registerInvalidACLException()

Description copied from interface: ZooKeeperMetricsListener

An INVALIDACL Exception was seen.

Specified by:

registerInvalidACLException in interface ZooKeeperMetricsListener

registerNoAuthException

public void registerNoAuthException()

Description copied from interface: ZooKeeperMetricsListener

A NOAUTH Exception was seen.

Specified by:

registerNoAuthException in interface ZooKeeperMetricsListener

registerOperationTimeoutException

public void registerOperationTimeoutException()

Description copied from interface: ZooKeeperMetricsListener

A OPERATIONTIMEOUT Exception was seen.

Specified by:

registerOperationTimeoutException in interface ZooKeeperMetricsListener

registerRuntimeInconsistencyException

public void registerRuntimeInconsistencyException()

Description copied from interface: ZooKeeperMetricsListener

A RUNTIMEINCONSISTENCY Exception was seen.

Specified by:

registerRuntimeInconsistencyException in interface ZooKeeperMetricsListener

registerSessionExpiredException

public void registerSessionExpiredException()

Description copied from interface: ZooKeeperMetricsListener

A SESSIONEXPIRED Exception was seen.

Specified by:

registerSessionExpiredException in interface ZooKeeperMetricsListener

registerSystemErrorException

public void registerSystemErrorException()

Description copied from interface: ZooKeeperMetricsListener

A SYSTEMERROR Exception was seen.

Specified by:

registerSystemErrorException in interface ZooKeeperMetricsListener

registerFailedZKCall

public void registerFailedZKCall()

Description copied from interface: ZooKeeperMetricsListener

A ZooKeeper API Call failed.

Specified by:

registerFailedZKCall in interface ZooKeeperMetricsListener

registerReadOperationLatency

public void registerReadOperationLatency(long latency)

Description copied from interface: ZooKeeperMetricsListener

Register the latency incurred for read operations.

Specified by:

registerReadOperationLatency in interface ZooKeeperMetricsListener

registerWriteOperationLatency

public void registerWriteOperationLatency(long latency)

Description copied from interface: ZooKeeperMetricsListener

Register the latency incurred for write operations.

Specified by:

registerWriteOperationLatency in interface ZooKeeperMetricsListener

registerSyncOperationLatency

public void registerSyncOperationLatency(long latency)

Description copied from interface: ZooKeeperMetricsListener

Register the latency incurred for sync operations.

Specified by:

registerSyncOperationLatency in interface ZooKeeperMetricsListener