org.apache.hadoop.hbase.zookeeper

Class MetricsZooKeeperSourceImpl

java.lang.Object

org.apache.hadoop.hbase.metrics.BaseSourceImpl

org.apache.hadoop.hbase.zookeeper.MetricsZooKeeperSourceImpl

All Implemented Interfaces:

BaseSource, MetricsZooKeeperSource, MetricsSource

@InterfaceAudience.Private
public class MetricsZooKeeperSourceImpl
extends BaseSourceImpl
implements MetricsZooKeeperSource

Class that transitions metrics from MetricsZooKeeper into the metrics subsystem. Implements BaseSource through BaseSourceImpl, following the pattern.

Field Summary

Fields inherited from class org.apache.hadoop.hbase.metrics.BaseSourceImpl

metricsAdapter, metricsContext, metricsDescription, metricsJmxContext, metricsName, metricsRegistry, registry

Fields inherited from interface org.apache.hadoop.hbase.zookeeper.MetricsZooKeeperSource

EXCEPTION_AUTHFAILED, EXCEPTION_AUTHFAILED_DESC, EXCEPTION_CONNECTIONLOSS, EXCEPTION_CONNECTIONLOSS_DESC, EXCEPTION_DATAINCONSISTENCY, EXCEPTION_DATAINCONSISTENCY_DESC, EXCEPTION_INVALIDACL, EXCEPTION_INVALIDACL_DESC, EXCEPTION_NOAUTH, EXCEPTION_NOAUTH_DESC, EXCEPTION_OPERATIONTIMEOUT, EXCEPTION_OPERATIONTIMEOUT_DESC, EXCEPTION_RUNTIMEINCONSISTENCY, EXCEPTION_RUNTIMEINCONSISTENCY_DESC, EXCEPTION_SESSIONEXPIRED, EXCEPTION_SESSIONEXPIRED_DESC, EXCEPTION_SYSTEMERROR, EXCEPTION_SYSTEMERROR_DESC, METRICS_CONTEXT, METRICS_DESCRIPTION, METRICS_JMX_CONTEXT, METRICS_NAME, READ_OPERATION_LATENCY_DESC, READ_OPERATION_LATENCY_NAME, SYNC_OPERATION_LATENCY_DESC, SYNC_OPERATION_LATENCY_NAME, TOTAL_FAILED_ZK_CALLS, TOTAL_FAILED_ZK_CALLS_DESC, WRITE_OPERATION_LATENCY_DESC, WRITE_OPERATION_LATENCY_NAME

Fields inherited from interface org.apache.hadoop.hbase.metrics.BaseSource

HBASE_METRICS_SYSTEM_NAME

Constructor Summary

Constructors

Constructor and Description
MetricsZooKeeperSourceImpl()
MetricsZooKeeperSourceImpl(String metricsName, String metricsDescription, String metricsContext, String metricsJmxContext)

Method Summary

Modifier and Type	Method and Description
void	getMetrics(MetricsCollector metricsCollector, boolean all)
void	incrementAuthFailedCount()
void	incrementConnectionLossCount()
void	incrementDataInconsistencyCount()
void	incrementInvalidACLCount()
void	incrementNoAuthCount()
void	incrementOperationTimeoutCount()
void	incrementRuntimeInconsistencyCount()
void	incrementSessionExpiredCount()
void	incrementSystemErrorCount()
void	incrementTotalFailedZKCalls()
void	recordReadOperationLatency(long latency)
void	recordSyncOperationLatency(long latency)
void	recordWriteOperationLatency(long latency)

Methods inherited from class org.apache.hadoop.hbase.metrics.BaseSourceImpl

decGauge, getMetricsContext, getMetricsDescription, getMetricsJmxContext, getMetricsName, getMetricsRegistry, incCounters, incGauge, init, removeMetric, setGauge, updateHistogram

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hbase.metrics.BaseSource

decGauge, getMetricRegistryInfo, getMetricsContext, getMetricsDescription, getMetricsJmxContext, getMetricsName, incCounters, incGauge, init, removeMetric, setGauge, updateHistogram

Constructor Detail

MetricsZooKeeperSourceImpl

public MetricsZooKeeperSourceImpl()

MetricsZooKeeperSourceImpl

public MetricsZooKeeperSourceImpl(String metricsName,
                                  String metricsDescription,
                                  String metricsContext,
                                  String metricsJmxContext)

Method Detail

getMetrics

public void getMetrics(MetricsCollector metricsCollector,
                       boolean all)

Specified by:

getMetrics in interface MetricsSource

Overrides:

getMetrics in class BaseSourceImpl

incrementAuthFailedCount

public void incrementAuthFailedCount()

Specified by:

incrementAuthFailedCount in interface MetricsZooKeeperSource

incrementConnectionLossCount

public void incrementConnectionLossCount()

Specified by:

incrementConnectionLossCount in interface MetricsZooKeeperSource

incrementDataInconsistencyCount

public void incrementDataInconsistencyCount()

Specified by:

incrementDataInconsistencyCount in interface MetricsZooKeeperSource

incrementInvalidACLCount

public void incrementInvalidACLCount()

Specified by:

incrementInvalidACLCount in interface MetricsZooKeeperSource

incrementNoAuthCount

public void incrementNoAuthCount()

Specified by:

incrementNoAuthCount in interface MetricsZooKeeperSource

incrementOperationTimeoutCount

public void incrementOperationTimeoutCount()

Specified by:

incrementOperationTimeoutCount in interface MetricsZooKeeperSource

incrementRuntimeInconsistencyCount

public void incrementRuntimeInconsistencyCount()

Specified by:

incrementRuntimeInconsistencyCount in interface MetricsZooKeeperSource

incrementSessionExpiredCount

public void incrementSessionExpiredCount()

Specified by:

incrementSessionExpiredCount in interface MetricsZooKeeperSource

incrementSystemErrorCount

public void incrementSystemErrorCount()

Specified by:

incrementSystemErrorCount in interface MetricsZooKeeperSource

incrementTotalFailedZKCalls

public void incrementTotalFailedZKCalls()

Specified by:

incrementTotalFailedZKCalls in interface MetricsZooKeeperSource

recordReadOperationLatency

public void recordReadOperationLatency(long latency)

Specified by:

recordReadOperationLatency in interface MetricsZooKeeperSource

recordWriteOperationLatency

public void recordWriteOperationLatency(long latency)

Specified by:

recordWriteOperationLatency in interface MetricsZooKeeperSource

recordSyncOperationLatency

public void recordSyncOperationLatency(long latency)

Specified by:

recordSyncOperationLatency in interface MetricsZooKeeperSource