Package com.emc.mongoose.base.metrics.context

Class MetricsContextBase<S extends AllMetricsSnapshot>

java.lang.Object

com.emc.mongoose.base.metrics.context.MetricsContextBase<S>

All Implemented Interfaces:

MetricsContext<S>, java.lang.AutoCloseable, java.lang.Comparable<MetricsContext<S>>

Direct Known Subclasses:

DistributedMetricsContextImpl, MetricsContextImpl

public abstract class MetricsContextBase<S extends AllMetricsSnapshot>
extends java.lang.Object
implements MetricsContext<S>

Field Summary

Fields

Modifier and Type	Field	Description
protected int	concurrencyThreshold
protected S	lastSnapshot
protected java.util.Map<java.lang.String,java.lang.Object>	metadata
protected long	outputPeriodMillis
protected boolean	stdOutColorFlag
protected MetricsContextBase	thresholdMetricsCtx
protected long	ts

Fields inherited from interface com.emc.mongoose.base.metrics.context.MetricsContext

DEFAULT_RESERVOIR_SIZE, DEFAULT_SNAPSHOT_UPDATE_PERIOD_MILLIS

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MetricsContextBase(java.util.Map metadata, int concurrencyThreshold, boolean stdOutColorFlag, long outputPeriodMillis)

Method Summary

Modifier and Type	Method	Description
void	close()
java.lang.String	comment()
int	compareTo(MetricsContext<S> other)
int	concurrencyLimit()
int	concurrencyThreshold()
long	elapsedTimeMillis()
void	enterThresholdState()
void	exitThresholdState()
int	hashCode()
boolean	isStarted()
com.github.akurilov.commons.system.SizeInBytes	itemDataSize()
long	lastOutputTs()
void	lastOutputTs(long ts)
S	lastSnapshot()
java.lang.String	loadStepId()
java.util.Map	metadata()
protected abstract MetricsContextBase<S>	newThresholdMetricsContext()
OpType	opType()
long	outputPeriodMillis()
void	refreshLastSnapshot()
long	runId()
void	start()
long	startTimeStamp()
boolean	stdOutColorEnabled()
MetricsContext	thresholdMetrics()
boolean	thresholdStateEntered()
boolean	thresholdStateExited()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.emc.mongoose.base.metrics.context.MetricsContext

avgPersistEnabled, markFail, markFail, markPartSucc, markPartSucc, markSucc, markSucc, sumPersistEnabled

Field Detail

metadata

protected final java.util.Map<java.lang.String,java.lang.Object> metadata

ts

protected final long ts

concurrencyThreshold

protected final int concurrencyThreshold

stdOutColorFlag

protected final boolean stdOutColorFlag

outputPeriodMillis

protected final long outputPeriodMillis

thresholdMetricsCtx

protected volatile MetricsContextBase thresholdMetricsCtx

lastSnapshot

protected volatile S extends AllMetricsSnapshot lastSnapshot

Constructor Detail

MetricsContextBase

protected MetricsContextBase(java.util.Map metadata,
                             int concurrencyThreshold,
                             boolean stdOutColorFlag,
                             long outputPeriodMillis)

Method Detail

start

public void start()

Specified by:

start in interface MetricsContext<S extends AllMetricsSnapshot>

isStarted

public final boolean isStarted()

Specified by:

isStarted in interface MetricsContext<S extends AllMetricsSnapshot>

startTimeStamp

public final long startTimeStamp()

Specified by:

startTimeStamp in interface MetricsContext<S extends AllMetricsSnapshot>

metadata

public final java.util.Map metadata()

Specified by:

metadata in interface MetricsContext<S extends AllMetricsSnapshot>

loadStepId

public final java.lang.String loadStepId()

Specified by:

loadStepId in interface MetricsContext<S extends AllMetricsSnapshot>

runId

public final long runId()

Specified by:

runId in interface MetricsContext<S extends AllMetricsSnapshot>

opType

public final OpType opType()

Specified by:

opType in interface MetricsContext<S extends AllMetricsSnapshot>

concurrencyLimit

public final int concurrencyLimit()

Specified by:

concurrencyLimit in interface MetricsContext<S extends AllMetricsSnapshot>

concurrencyThreshold

public final int concurrencyThreshold()

Specified by:

concurrencyThreshold in interface MetricsContext<S extends AllMetricsSnapshot>

itemDataSize

public final com.github.akurilov.commons.system.SizeInBytes itemDataSize()

Specified by:

itemDataSize in interface MetricsContext<S extends AllMetricsSnapshot>

stdOutColorEnabled

public final boolean stdOutColorEnabled()

Specified by:

stdOutColorEnabled in interface MetricsContext<S extends AllMetricsSnapshot>

outputPeriodMillis

public final long outputPeriodMillis()

Specified by:

outputPeriodMillis in interface MetricsContext<S extends AllMetricsSnapshot>

lastOutputTs

public final long lastOutputTs()

Specified by:

lastOutputTs in interface MetricsContext<S extends AllMetricsSnapshot>

lastOutputTs

public final void lastOutputTs(long ts)

Specified by:

lastOutputTs in interface MetricsContext<S extends AllMetricsSnapshot>

lastSnapshot

public final S lastSnapshot()

Specified by:

lastSnapshot in interface MetricsContext<S extends AllMetricsSnapshot>

refreshLastSnapshot

public void refreshLastSnapshot()

Specified by:

refreshLastSnapshot in interface MetricsContext<S extends AllMetricsSnapshot>

thresholdMetrics

public final MetricsContext thresholdMetrics()
                                      throws java.lang.IllegalStateException

Specified by:

thresholdMetrics in interface MetricsContext<S extends AllMetricsSnapshot>

Throws:

java.lang.IllegalStateException

enterThresholdState

public final void enterThresholdState()
                               throws java.lang.IllegalStateException

Specified by:

enterThresholdState in interface MetricsContext<S extends AllMetricsSnapshot>

Throws:

java.lang.IllegalStateException

newThresholdMetricsContext

protected abstract MetricsContextBase<S> newThresholdMetricsContext()

thresholdStateEntered

public final boolean thresholdStateEntered()

Specified by:

thresholdStateEntered in interface MetricsContext<S extends AllMetricsSnapshot>

exitThresholdState

public final void exitThresholdState()
                              throws java.lang.IllegalStateException

Specified by:

exitThresholdState in interface MetricsContext<S extends AllMetricsSnapshot>

Throws:

java.lang.IllegalStateException

thresholdStateExited

public final boolean thresholdStateExited()

Specified by:

thresholdStateExited in interface MetricsContext<S extends AllMetricsSnapshot>

hashCode

public final int hashCode()

Overrides:

hashCode in class java.lang.Object

compareTo

public final int compareTo(MetricsContext<S> other)

Specified by:

compareTo in interface java.lang.Comparable<S extends AllMetricsSnapshot>

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface MetricsContext<S extends AllMetricsSnapshot>

elapsedTimeMillis

public long elapsedTimeMillis()

Specified by:

elapsedTimeMillis in interface MetricsContext<S extends AllMetricsSnapshot>

comment

public java.lang.String comment()

Specified by:

comment in interface MetricsContext<S extends AllMetricsSnapshot>