A B C D E F G H I J L M N O P Q R S T U V W Z
All Classes All Packages

A

absoluteTime() - Static method in class org.terracotta.statistics.Time

Returns a timestamp in milliseconds whose origin is at the Unix Epoch.

absoluteTime() - Method in interface org.terracotta.statistics.Time.TimeSource

AbstractOperationStatistic<T extends Enum<T>> - Class in org.terracotta.statistics

AbstractSourceStatistic<T extends ChainedObserver> - Class in org.terracotta.statistics

An abstract SourceStatistic that handles derived statistic (de)registration.

AbstractSourceStatistic() - Constructor for class org.terracotta.statistics.AbstractSourceStatistic

accumulate(long) - Method in class org.terracotta.statistics.derived.latency.LatencyAccumulator

accumulate(LatencyAccumulator) - Method in class org.terracotta.statistics.derived.latency.LatencyAccumulator

accumulator() - Method in class org.terracotta.statistics.derived.latency.LatencyPeriodAccumulator

accumulator(long...) - Static method in class org.terracotta.statistics.derived.latency.LatencyAccumulator

add(Sample<T>) - Method in class org.terracotta.statistics.archive.StatisticArchive

addDerivedStatistic(ChainedOperationObserver<? super D>) - Method in class org.terracotta.statistics.MappedOperationStatistic

addDerivedStatistic(ChainedOperationObserver<? super T>) - Method in class org.terracotta.statistics.ZeroOperationStatistic

addDerivedStatistic(ChainedOperationObserver<? super TARGET>) - Method in class org.terracotta.statistics.StatisticMapper

addDerivedStatistic(T) - Method in class org.terracotta.statistics.AbstractSourceStatistic

addDerivedStatistic(T) - Method in interface org.terracotta.statistics.SourceStatistic

Register the given Observer to be called by this SourceStatistic

allOf(Matcher<? super T>...) - Static method in class org.terracotta.context.query.Matchers

Returns a matcher that matches when against objects which match all of the supplied matchers.

anyOf(Matcher<? super T>...) - Static method in class org.terracotta.context.query.Matchers

Returns a matcher that matches when against objects which match any of the supplied matchers.

associate(Object) - Static method in class org.terracotta.context.ContextManager

Create an Association instance for the supplied object.

attributes() - Method in interface org.terracotta.context.ContextElement

The set of attributes for the associated Java object.

attributes(Matcher<Map<String, Object>>) - Static method in class org.terracotta.context.query.Matchers

Returns a matcher that matches context elements whose ContextElement.attributes() match against the supplied matcher.

average() - Method in class org.terracotta.statistics.derived.latency.Jsr107LatencyMonitor

average() - Method in class org.terracotta.statistics.derived.latency.LatencyAccumulator

average() - Method in class org.terracotta.statistics.derived.latency.LatencyPeriodAccumulator

average() - Method in class org.terracotta.statistics.derived.latency.LatencySimpleMovingAverage

average() - Method in interface org.terracotta.statistics.derived.latency.LatencyStatistic

averageStatistic() - Method in interface org.terracotta.statistics.derived.latency.LatencyStatistic

B

BarSplittingBiasedHistogram - Class in org.terracotta.statistics.derived.histogram

An implementation of the histogram algorithm described in: 'Fast Computation of Approximate Biased Histograms on Sliding Windows over Data Streams' [H.

BarSplittingBiasedHistogram(double, double, int, int, double, long) - Constructor for class org.terracotta.statistics.derived.histogram.BarSplittingBiasedHistogram

Create a histogram maintained over a sliding time window.

BarSplittingBiasedHistogram(double, int, long) - Constructor for class org.terracotta.statistics.derived.histogram.BarSplittingBiasedHistogram

Create a histogram maintained over a sliding time window.

BarSplittingBiasedHistogram(int, long) - Constructor for class org.terracotta.statistics.derived.histogram.BarSplittingBiasedHistogram

Create a histogram maintained over a sliding time window.

begin() - Method in class org.terracotta.statistics.AbstractOperationStatistic

begin() - Method in class org.terracotta.statistics.MappedOperationStatistic

begin() - Method in interface org.terracotta.statistics.observer.OperationObserver

Called immediately prior to the operation beginning.

begin() - Method in class org.terracotta.statistics.StatisticMapper

begin() - Method in class org.terracotta.statistics.ZeroOperationStatistic

begin(long) - Method in class org.terracotta.statistics.derived.latency.Jsr107LatencyMonitor

begin(long) - Method in class org.terracotta.statistics.derived.OperationResultFilter

begin(long) - Method in interface org.terracotta.statistics.observer.ChainedOperationObserver

buckets() - Method in class org.terracotta.statistics.derived.latency.DefaultLatencyHistogramStatistic

buckets() - Method in interface org.terracotta.statistics.derived.latency.LatencyHistogramQuery

build() - Method in class org.terracotta.context.query.QueryBuilder

Returns a query that represents the currently assembled transformation.

build() - Method in class org.terracotta.statistics.StatisticBuilder.OperationStatisticBuilder

Builds the.

build() - Method in class org.terracotta.statistics.Table.Builder

build() - Method in class org.terracotta.statistics.TableValueStatistic.Builder

C

capacity() - Method in class org.terracotta.statistics.archive.CircularBuffer

chain(Query) - Method in class org.terracotta.context.query.QueryBuilder

Applies the given query on the currently selected node set.

ChainedEventObserver - Interface in org.terracotta.statistics.observer

Event observers track the occurrence of singular events.

ChainedObserver - Interface in org.terracotta.statistics.observer

The marker interface implemented by all statistic observer classes.

ChainedOperationObserver<T extends Enum<T>> - Interface in org.terracotta.statistics.observer

children() - Static method in class org.terracotta.context.query.Queries

Creates a query selecting all children.

children() - Method in class org.terracotta.context.query.QueryBuilder

Selects the union of the current node sets child nodes.

CircularBuffer<E> - Class in org.terracotta.statistics.archive

CircularBuffer(int) - Constructor for class org.terracotta.statistics.archive.CircularBuffer

clean() - Method in interface org.terracotta.context.WeakIdentityHashMap.Cleanable

clear() - Method in class org.terracotta.statistics.archive.StatisticArchive

clear() - Method in class org.terracotta.statistics.derived.latency.Jsr107LatencyMonitor

constant(StatisticType, T) - Static method in class org.terracotta.statistics.ValueStatistics

ConstantValueStatistic<T extends Serializable> - Class in org.terracotta.statistics

ConstantValueStatistic(StatisticType, T) - Constructor for class org.terracotta.statistics.ConstantValueStatistic

context(Matcher<ContextElement>) - Static method in class org.terracotta.context.query.Matchers

Returns a matcher that matches tree nodes whose TreeNode.getContext() match against the supplied matcher.

ContextAttribute - Annotation Type in org.terracotta.context.annotations

Marks a field, method, or the object itself as a context attribute.

ContextChild - Annotation Type in org.terracotta.context.annotations

Marks this field as referencing a child of this object.

contextCreated(Object) - Method in interface org.terracotta.context.ContextCreationListener

ContextCreationListener - Interface in org.terracotta.context

ContextElement - Interface in org.terracotta.context

A shadow context associated with a Java object.

ContextListener - Interface in org.terracotta.context

The context graph mutation listener interface.

ContextManager - Class in org.terracotta.context

A ContextManager instances allows for rooting, querying and access to select portions of the global context graph.

ContextManager() - Constructor for class org.terracotta.context.ContextManager

ContextManager.Association - Interface in org.terracotta.context

Creates parent and child associations to the target context node.

ContextManager.Dissociation - Interface in org.terracotta.context

Removes existing parent and child associations from the target context node.

ContextParent - Annotation Type in org.terracotta.context.annotations

Marks this field as referencing a parent of this object.

count() - Method in class org.terracotta.statistics.derived.histogram.ExponentialHistogram

Returns the approximate current count.

count() - Method in interface org.terracotta.statistics.derived.histogram.Histogram.Bucket

Returns the count of events in this bucket.

count() - Method in class org.terracotta.statistics.derived.latency.DefaultLatencyHistogramStatistic

count() - Method in class org.terracotta.statistics.derived.latency.LatencyAccumulator

count() - Method in interface org.terracotta.statistics.derived.latency.LatencyHistogramQuery

count(D) - Method in class org.terracotta.statistics.MappedOperationStatistic

count(T) - Method in interface org.terracotta.statistics.OperationStatistic

Return the count of operations with the given type.

count(T) - Method in class org.terracotta.statistics.ZeroOperationStatistic

count(TARGET) - Method in class org.terracotta.statistics.StatisticMapper

counter(Supplier<T>) - Static method in class org.terracotta.statistics.ValueStatistics

COUNTER - org.terracotta.statistics.StatisticType

createOperationStatistic(Object, String, Set<String>, Class<T>) - Static method in class org.terracotta.statistics.StatisticsManager

createOperationStatistic(Object, String, Set<String>, Map<String, ? extends Object>, Class<T>) - Static method in class org.terracotta.statistics.StatisticsManager

createPassThroughStatistic(Object, String, Set<String>, Map<String, ? extends Object>, StatisticType, Supplier<T>) - Static method in class org.terracotta.statistics.StatisticsManager

createPassThroughStatistic(Object, String, Set<String>, Map<String, ? extends Object>, ValueStatistic<T>) - Static method in class org.terracotta.statistics.StatisticsManager

createPassThroughStatistic(Object, String, Set<String>, StatisticType, Supplier<T>) - Static method in class org.terracotta.statistics.StatisticsManager

createPassThroughStatistic(Object, String, Set<String>, ValueStatistic<T>) - Static method in class org.terracotta.statistics.StatisticsManager

createReference(K, ReferenceQueue<? super K>) - Method in class org.terracotta.context.WeakIdentityHashMap

D

DefaultLatencyHistogramStatistic - Class in org.terracotta.statistics.derived.latency

DefaultLatencyHistogramStatistic(double, int, Duration) - Constructor for class org.terracotta.statistics.derived.latency.DefaultLatencyHistogramStatistic

DefaultLatencyHistogramStatistic(double, int, Duration, LongSupplier) - Constructor for class org.terracotta.statistics.derived.latency.DefaultLatencyHistogramStatistic

Create a histogram maintained over a sliding time window.

deregisterContextCreationListener(ContextCreationListener) - Static method in class org.terracotta.context.ContextManager

deregisterContextListener(ContextListener) - Method in class org.terracotta.context.ContextManager

Removes a previously registered listener from the listener set.

derivedStatistics - Variable in class org.terracotta.statistics.AbstractSourceStatistic

descendants() - Static method in class org.terracotta.context.query.Queries

Creates a query selecting all descendants.

descendants() - Method in class org.terracotta.context.query.QueryBuilder

Selects the merged descendant set of the current node set.

descriptor(String, Class<T>, String...) - Static method in class org.terracotta.statistics.registry.OperationStatisticDescriptor

descriptor(String, String...) - Static method in class org.terracotta.statistics.registry.ValueStatisticDescriptor

descriptor(String, Set<String>) - Static method in class org.terracotta.statistics.registry.ValueStatisticDescriptor

descriptor(String, Set<String>, Class<T>) - Static method in class org.terracotta.statistics.registry.OperationStatisticDescriptor

dissociate(Object) - Static method in class org.terracotta.context.ContextManager

Create a Dissociation instance for the supplied object.

E

empty() - Method in class org.terracotta.context.query.QueryBuilder

Selects an empty node set.

empty() - Static method in class org.terracotta.statistics.derived.latency.LatencyAccumulator

end() - Method in class org.terracotta.statistics.derived.latency.LatencyPeriodAccumulator

end(long, long, T) - Method in class org.terracotta.statistics.derived.latency.Jsr107LatencyMonitor

end(long, long, T) - Method in class org.terracotta.statistics.derived.OperationResultFilter

end(long, long, T) - Method in class org.terracotta.statistics.derived.OperationResultSampler

end(long, long, T) - Method in interface org.terracotta.statistics.observer.ChainedOperationObserver

end(D) - Method in class org.terracotta.statistics.MappedOperationStatistic

end(T) - Method in class org.terracotta.statistics.AbstractOperationStatistic

end(T) - Method in interface org.terracotta.statistics.observer.OperationObserver

Called immediately after the operation completes with no interesting parameters, and with the same thread the called {OperationObserver.begin()} before.

end(T) - Method in class org.terracotta.statistics.ZeroOperationStatistic

end(TARGET) - Method in class org.terracotta.statistics.StatisticMapper

ensureUnique() - Method in class org.terracotta.context.query.QueryBuilder

Asserts that the current node set is a singleton.

epsilon() - Method in class org.terracotta.statistics.derived.histogram.ExponentialHistogram

Return the fractional accuracy of this exponential histogram

equals(Object) - Method in class org.terracotta.statistics.Sample

event(double, long) - Method in class org.terracotta.statistics.derived.histogram.BarSplittingBiasedHistogram

Record an event of the given value occuring at he given time

event(double, long) - Method in interface org.terracotta.statistics.derived.histogram.Histogram

event(double, long) - Method in class org.terracotta.statistics.derived.histogram.StripedHistogram

event(long, long) - Method in class org.terracotta.statistics.derived.EventRateSimpleMovingAverage

event(long, long) - Method in class org.terracotta.statistics.derived.latency.DefaultLatencyHistogramStatistic

event(long, long) - Method in class org.terracotta.statistics.derived.latency.LatencyAccumulator

event(long, long) - Method in class org.terracotta.statistics.derived.latency.LatencyPeriodAccumulator

event(long, long) - Method in class org.terracotta.statistics.derived.latency.LatencySimpleMovingAverage

event(long, long) - Method in class org.terracotta.statistics.derived.latency.MaximumLatencyHistory

event(long, long) - Method in interface org.terracotta.statistics.observer.ChainedEventObserver

Called to indicate an event happened.

EventRateSimpleMovingAverage - Class in org.terracotta.statistics.derived

EventRateSimpleMovingAverage(long, TimeUnit) - Constructor for class org.terracotta.statistics.derived.EventRateSimpleMovingAverage

execute(Set<TreeNode>) - Method in interface org.terracotta.context.query.Query

Transforms the input node set in to an output node set.

expire(long) - Method in class org.terracotta.statistics.derived.histogram.BarSplittingBiasedHistogram

Expire old events from all buckets.

expire(long) - Method in class org.terracotta.statistics.derived.histogram.ExponentialHistogram

Expire old events.

expire(long) - Method in interface org.terracotta.statistics.derived.histogram.Histogram

expire(long) - Method in class org.terracotta.statistics.derived.histogram.StripedHistogram

ExponentialHistogram - Class in org.terracotta.statistics.derived.histogram

An implementation of the Exponential Histogram sketch as outlined by Datar et al.

ExponentialHistogram(double, long) - Constructor for class org.terracotta.statistics.derived.histogram.ExponentialHistogram

Creates an exponential histogram maintaining a count over window to within @{epsilon} fractional accuracy.

extract(Object) - Static method in class org.terracotta.context.extractor.ObjectContextExtractor

Returns a ContextElement instance for the supplied object.

F

filter(Matcher<? super TreeNode>) - Method in class org.terracotta.context.query.QueryBuilder

Filters the current node set using the supplied Matcher.

fromChild(Object) - Method in interface org.terracotta.context.ContextManager.Dissociation

Removes the supplied object's context from the child node set of the target context node.

fromParent(Object) - Method in interface org.terracotta.context.ContextManager.Dissociation

Removes the supplied object's context from the parent node set of the target context node.

G

gauge(Supplier<T>) - Static method in class org.terracotta.statistics.ValueStatistics

GAUGE - org.terracotta.statistics.StatisticType

get() - Static method in class org.terracotta.statistics.ZeroOperationStatistic

get(K) - Method in class org.terracotta.context.WeakIdentityHashMap

getArchive() - Method in class org.terracotta.statistics.archive.StatisticArchive

getArchive(long) - Method in class org.terracotta.statistics.archive.StatisticArchive

getBuckets() - Method in class org.terracotta.statistics.derived.histogram.BarSplittingBiasedHistogram

getBuckets() - Method in interface org.terracotta.statistics.derived.histogram.Histogram

Returns the histograms buckets

getBuckets() - Method in class org.terracotta.statistics.derived.histogram.StripedHistogram

getCeiling() - Method in class org.terracotta.statistics.derived.OperationResultSampler

getChildren() - Method in interface org.terracotta.context.TreeNode

Returns the immediate children of this context.

getContext() - Method in interface org.terracotta.context.TreeNode

Returns the context information associated with this node.

getDerivedStatistics() - Method in class org.terracotta.statistics.AbstractSourceStatistic

getDerivedStatistics() - Method in class org.terracotta.statistics.MappedOperationStatistic

getDerivedStatistics() - Method in interface org.terracotta.statistics.SourceStatistic

Retrieve all registered statistics.

getDerivedStatistics() - Method in class org.terracotta.statistics.StatisticMapper

getDerivedStatistics() - Method in class org.terracotta.statistics.ZeroOperationStatistic

getLatestSample() - Method in class org.terracotta.statistics.registry.Statistic

getLatestSampleValue() - Method in class org.terracotta.statistics.registry.Statistic

getMaximum() - Method in class org.terracotta.statistics.derived.histogram.BarSplittingBiasedHistogram

getMaximum() - Method in interface org.terracotta.statistics.derived.histogram.Histogram

The maximum value.

getMinimum() - Method in class org.terracotta.statistics.derived.histogram.BarSplittingBiasedHistogram

getMinimum() - Method in interface org.terracotta.statistics.derived.histogram.Histogram

The minimum value.

getObserverName() - Method in class org.terracotta.statistics.registry.OperationStatisticDescriptor

getObserverName() - Method in class org.terracotta.statistics.registry.ValueStatisticDescriptor

getOperationStatisticFor(OperationObserver<T>) - Static method in class org.terracotta.statistics.StatisticsManager

getPath() - Method in interface org.terracotta.context.TreeNode

Returns the unique rooting path of this context element.

getPaths() - Method in interface org.terracotta.context.TreeNode

Returns the complete set of rooting paths for this context element.

getQuantileBounds(double) - Method in class org.terracotta.statistics.derived.histogram.BarSplittingBiasedHistogram

getQuantileBounds(double) - Method in interface org.terracotta.statistics.derived.histogram.Histogram

Returns the bounds [minimum, maximum) on the given quantile.

getQuantileBounds(double) - Method in class org.terracotta.statistics.derived.histogram.StripedHistogram

getRowCount() - Method in class org.terracotta.statistics.TableSkeleton

getRowLabels() - Method in class org.terracotta.statistics.TableSkeleton

getSample() - Method in class org.terracotta.statistics.Sample

getSamples() - Method in class org.terracotta.statistics.registry.Statistic

getStatistic(String, String) - Method in class org.terracotta.statistics.TableSkeleton

getStatisticCount() - Method in class org.terracotta.statistics.TableSkeleton

getStatisticNames() - Method in class org.terracotta.statistics.TableSkeleton

getStatistics() - Method in class org.terracotta.statistics.registry.StatisticRegistry

getStatistics() - Method in class org.terracotta.statistics.TableSkeleton

getStatistics(String) - Method in class org.terracotta.statistics.TableSkeleton

getTags() - Method in class org.terracotta.statistics.registry.OperationStatisticDescriptor

getTags() - Method in class org.terracotta.statistics.registry.ValueStatisticDescriptor

getTargets() - Method in class org.terracotta.statistics.derived.OperationResultFilter

getTimestamp() - Method in class org.terracotta.statistics.Sample

getType() - Method in class org.terracotta.statistics.registry.OperationStatisticDescriptor

getType() - Method in class org.terracotta.statistics.registry.Statistic

graphAdded(TreeNode, TreeNode) - Method in interface org.terracotta.context.ContextListener

Called when a new subgraph is attached.

graphRemoved(TreeNode, TreeNode) - Method in interface org.terracotta.context.ContextListener

Called when a subgraph is detached.

H

hasAttribute(String, Object) - Static method in class org.terracotta.context.query.Matchers

Returns a matcher that matches attribute maps that include the given attribute entry.

hasAttribute(String, Matcher<? extends Object>) - Static method in class org.terracotta.context.query.Matchers

Returns a matcher that matches attribute maps the include an attribute with the given name, and whose value matches the given matcher.

hashCode() - Method in class org.terracotta.statistics.Sample

Histogram - Interface in org.terracotta.statistics.derived.histogram

A histogram supporting double values

Histogram.Bucket - Interface in org.terracotta.statistics.derived.histogram

A histogram bucket.

history() - Method in class org.terracotta.statistics.derived.latency.MaximumLatencyHistory

history() - Method in interface org.terracotta.statistics.SampledStatistic

The history of values

history() - Method in class org.terracotta.statistics.SampledStatisticAdapter

history(long) - Method in class org.terracotta.statistics.derived.latency.MaximumLatencyHistory

history(long) - Method in interface org.terracotta.statistics.SampledStatistic

The history of values, since a given time in ms

history(long) - Method in class org.terracotta.statistics.SampledStatisticAdapter

I

identifier() - Method in interface org.terracotta.context.ContextElement

The type of the associated Java object.

identifier(Matcher<Class<?>>) - Static method in class org.terracotta.context.query.Matchers

Returns a matcher that matches context elements whose ContextElement.identifier() match against the supplied matcher.

insert(long) - Method in class org.terracotta.statistics.derived.histogram.ExponentialHistogram

Insert a single event at time

insert(long, long) - Method in class org.terracotta.statistics.derived.histogram.ExponentialHistogram

Bulk insert count events at time.

insert(E) - Method in class org.terracotta.statistics.archive.CircularBuffer

insert(String, String, StatisticType, T) - Method in class org.terracotta.statistics.TableSkeleton

insert(String, String, ValueStatistic<T>) - Method in class org.terracotta.statistics.TableSkeleton

isAfter(long) - Method in class org.terracotta.statistics.derived.latency.LatencyPeriodAccumulator

isBefore(long) - Method in class org.terracotta.statistics.derived.latency.LatencyPeriodAccumulator

isEmpty() - Method in class org.terracotta.statistics.derived.latency.LatencyAccumulator

isEmpty() - Method in class org.terracotta.statistics.registry.Statistic

isEmpty() - Method in class org.terracotta.statistics.TableSkeleton

J

Jsr107LatencyMonitor<T extends Enum<T>> - Class in org.terracotta.statistics.derived.latency

Jsr107LatencyMonitor(Set<T>, double) - Constructor for class org.terracotta.statistics.derived.latency.Jsr107LatencyMonitor

L

LatencyAccumulator - Class in org.terracotta.statistics.derived.latency

This accumulator accumulate latency metrics.

LatencyHistogramQuery - Interface in org.terracotta.statistics.derived.latency

LatencyHistogramStatistic - Interface in org.terracotta.statistics.derived.latency

LatencyPeriodAccumulator - Class in org.terracotta.statistics.derived.latency

LatencySimpleMovingAverage - Class in org.terracotta.statistics.derived.latency

LatencySimpleMovingAverage(long, TimeUnit) - Constructor for class org.terracotta.statistics.derived.latency.LatencySimpleMovingAverage

LatencySimpleMovingAverage(long, TimeUnit, int) - Constructor for class org.terracotta.statistics.derived.latency.LatencySimpleMovingAverage

LatencyStatistic - Interface in org.terracotta.statistics.derived.latency

M

MappedOperationStatistic<S extends Enum<S>,D extends Enum<D>> - Class in org.terracotta.statistics

MappedOperationStatistic(Object, Map<D, Set<S>>, String, int, String, String) - Constructor for class org.terracotta.statistics.MappedOperationStatistic

Matcher<T> - Class in org.terracotta.context.query

A matching object that can be used to filter the node-set in a context query chain.

Matcher() - Constructor for class org.terracotta.context.query.Matcher

Matchers - Class in org.terracotta.context.query

A static library of Matcher implementations that can be used with the QueryBuilder.filter(Matcher) method.

matches(Object) - Method in class org.terracotta.context.query.Matcher

Returns true if this object matches successfully.

matchesSafely(T) - Method in class org.terracotta.context.query.Matcher

Returns true if the supplied object matches against this matcher.

maximum() - Method in interface org.terracotta.statistics.derived.histogram.Histogram.Bucket

Returns the bucket maximum (exclusive).

maximum() - Method in class org.terracotta.statistics.derived.latency.DefaultLatencyHistogramStatistic

maximum() - Method in class org.terracotta.statistics.derived.latency.Jsr107LatencyMonitor

maximum() - Method in class org.terracotta.statistics.derived.latency.LatencyAccumulator

maximum() - Method in interface org.terracotta.statistics.derived.latency.LatencyHistogramQuery

maximum() - Method in class org.terracotta.statistics.derived.latency.LatencyPeriodAccumulator

maximum() - Method in class org.terracotta.statistics.derived.latency.LatencySimpleMovingAverage

maximum() - Method in interface org.terracotta.statistics.derived.latency.LatencyStatistic

MaximumLatencyHistory - Class in org.terracotta.statistics.derived.latency

Keeps a history of the maximum operation latencies over a specific window.

MaximumLatencyHistory(int, long, TimeUnit, LongSupplier) - Constructor for class org.terracotta.statistics.derived.latency.MaximumLatencyHistory

MaximumLatencyHistory(int, long, TimeUnit, LongSupplier, Consumer<LatencyPeriodAccumulator>) - Constructor for class org.terracotta.statistics.derived.latency.MaximumLatencyHistory

maximumStatistic() - Method in interface org.terracotta.statistics.derived.latency.LatencyHistogramStatistic

maximumStatistic() - Method in interface org.terracotta.statistics.derived.latency.LatencyStatistic

median() - Method in interface org.terracotta.statistics.derived.latency.LatencyHistogramQuery

medianStatistic() - Method in interface org.terracotta.statistics.derived.latency.LatencyHistogramStatistic

memoize(long, TimeUnit, ValueStatistic<T>) - Static method in class org.terracotta.statistics.ValueStatistics

Returns a ValueStatistic that caches the value of a statistic for at least a specific amount of time.

MemoizingValueStatistic<T extends Serializable> - Class in org.terracotta.statistics

MemoizingValueStatistic(long, TimeUnit, ValueStatistic<T>) - Constructor for class org.terracotta.statistics.MemoizingValueStatistic

merge(ExponentialHistogram) - Method in class org.terracotta.statistics.derived.histogram.ExponentialHistogram

Merge the supplied ExponentialHistogram in to this one.

minimum() - Method in interface org.terracotta.statistics.derived.histogram.Histogram.Bucket

Returns the bucket minimum (inclusive).

minimum() - Method in class org.terracotta.statistics.derived.latency.DefaultLatencyHistogramStatistic

minimum() - Method in class org.terracotta.statistics.derived.latency.Jsr107LatencyMonitor

minimum() - Method in class org.terracotta.statistics.derived.latency.LatencyAccumulator

minimum() - Method in interface org.terracotta.statistics.derived.latency.LatencyHistogramQuery

minimum() - Method in class org.terracotta.statistics.derived.latency.LatencyPeriodAccumulator

minimum() - Method in class org.terracotta.statistics.derived.latency.LatencySimpleMovingAverage

minimum() - Method in interface org.terracotta.statistics.derived.latency.LatencyStatistic

minimumStatistic() - Method in interface org.terracotta.statistics.derived.latency.LatencyHistogramStatistic

minimumStatistic() - Method in interface org.terracotta.statistics.derived.latency.LatencyStatistic

N

name - Variable in class org.terracotta.statistics.AbstractOperationStatistic

name - Variable in class org.terracotta.statistics.MappedOperationStatistic

name() - Method in annotation type org.terracotta.statistics.Statistic

newBuilder(String...) - Static method in class org.terracotta.statistics.Table

newBuilder(String...) - Static method in class org.terracotta.statistics.TableValueStatistic

nextUpIfEqual(double, double) - Static method in class org.terracotta.statistics.derived.histogram.BarSplittingBiasedHistogram

nodeFor(Object) - Static method in class org.terracotta.context.ContextManager

Return the TreeNode associated with this object.

not(Matcher<T>) - Static method in class org.terracotta.context.query.Matchers

nullValue(StatisticType) - Static method in class org.terracotta.statistics.ValueStatistics

O

ObjectContextExtractor - Class in org.terracotta.context.extractor

Extracts context information from object instances and creates appropriate enclosing ContextElement instances.

operation(Class<T>) - Static method in class org.terracotta.statistics.StatisticBuilder

Operation.

OperationObserver<T extends Enum<T>> - Interface in org.terracotta.statistics.observer

Operation observers track the occurrence of processes which take a finite time and can potential terminate in different ways.

OperationResultFilter<T extends Enum<T>> - Class in org.terracotta.statistics.derived

OperationResultFilter(Set<T>, ChainedEventObserver...) - Constructor for class org.terracotta.statistics.derived.OperationResultFilter

OperationResultSampler<T extends Enum<T>> - Class in org.terracotta.statistics.derived

OperationResultSampler(Set<T>, double, ChainedEventObserver...) - Constructor for class org.terracotta.statistics.derived.OperationResultSampler

OperationStatistic<T extends Enum<T>> - Interface in org.terracotta.statistics

OperationStatisticBuilder(Class<T>) - Constructor for class org.terracotta.statistics.StatisticBuilder.OperationStatisticBuilder

Instantiates a new operation statistic builder.

OperationStatisticDescriptor<T extends Enum<T>> - Class in org.terracotta.statistics.registry

org.terracotta.context - package org.terracotta.context

org.terracotta.context.annotations - package org.terracotta.context.annotations

org.terracotta.context.extractor - package org.terracotta.context.extractor

org.terracotta.context.query - package org.terracotta.context.query

org.terracotta.statistics - package org.terracotta.statistics

org.terracotta.statistics.archive - package org.terracotta.statistics.archive

org.terracotta.statistics.derived - package org.terracotta.statistics.derived

org.terracotta.statistics.derived.histogram - package org.terracotta.statistics.derived.histogram

org.terracotta.statistics.derived.latency - package org.terracotta.statistics.derived.latency

org.terracotta.statistics.observer - package org.terracotta.statistics.observer

org.terracotta.statistics.registry - package org.terracotta.statistics.registry

outcomeType - Variable in class org.terracotta.statistics.MappedOperationStatistic

P

parent() - Method in class org.terracotta.context.query.QueryBuilder

Selects the parent of the current node.

percentile(double) - Method in class org.terracotta.statistics.derived.latency.DefaultLatencyHistogramStatistic

percentile(double) - Method in interface org.terracotta.statistics.derived.latency.LatencyHistogramQuery

percentileBounds(double) - Method in class org.terracotta.statistics.derived.latency.DefaultLatencyHistogramStatistic

percentileBounds(double) - Method in interface org.terracotta.statistics.derived.latency.LatencyHistogramQuery

percentileStatistic(double) - Method in interface org.terracotta.statistics.derived.latency.LatencyHistogramStatistic

process(Consumer<T>) - Method in class org.terracotta.statistics.derived.histogram.Striped

properties - Variable in class org.terracotta.statistics.AbstractOperationStatistic

properties - Variable in class org.terracotta.statistics.MappedOperationStatistic

properties(String...) - Static method in class org.terracotta.statistics.StatisticsManager

putIfAbsent(K, V) - Method in class org.terracotta.context.WeakIdentityHashMap

Q

Queries - Class in org.terracotta.context.query

query(Function<LatencyHistogramQuery, T>) - Method in class org.terracotta.statistics.derived.latency.DefaultLatencyHistogramStatistic

query(Function<LatencyHistogramQuery, T>) - Method in interface org.terracotta.statistics.derived.latency.LatencyHistogramStatistic

Enables to query the histogram several times within a synchronized state so that every calls are consistent

query(Query) - Method in class org.terracotta.context.ContextManager

Run the supplied Query against this ContextManager's root context.

Query - Interface in org.terracotta.context.query

A Query instance transforms an input node set into an output node set.

queryBuilder() - Static method in class org.terracotta.context.query.QueryBuilder

Creates a new query builder instance.

QueryBuilder - Class in org.terracotta.context.query

A QueryBuilder allows for modular assembly of context graph queries.

queryForSingleton(Query) - Method in class org.terracotta.context.ContextManager

Return the unique node selected by running this query against this ContextManager's root context.

queryStatistic(String) - Method in class org.terracotta.statistics.registry.StatisticRegistry

Query a statistic based on the full statistic name.

queryStatistic(String, long) - Method in class org.terracotta.statistics.registry.StatisticRegistry

Query a statistic based on the full statistic name.

queryStatistics() - Method in class org.terracotta.statistics.registry.StatisticRegistry

queryStatistics(long) - Method in class org.terracotta.statistics.registry.StatisticRegistry

R

rate(TimeUnit) - Method in class org.terracotta.statistics.derived.EventRateSimpleMovingAverage

rate(Supplier<T>) - Static method in class org.terracotta.statistics.ValueStatistics

RATE - org.terracotta.statistics.StatisticType

rateUsingSeconds() - Method in class org.terracotta.statistics.derived.EventRateSimpleMovingAverage

ratio(Supplier<T>) - Static method in class org.terracotta.statistics.ValueStatistics

RATIO - org.terracotta.statistics.StatisticType

registerContextCreationListener(ContextCreationListener) - Static method in class org.terracotta.context.ContextManager

registerContextListener(ContextListener) - Method in class org.terracotta.context.ContextManager

Registers a listener for additions and removals to this ContextManager's context graph.

registerCounter(String, Supplier<Number>) - Method in class org.terracotta.statistics.registry.StatisticRegistry

Directly register a COUNTER stat with its accessor

registerGauge(String, Supplier<Number>) - Method in class org.terracotta.statistics.registry.StatisticRegistry

Directly register a GAUGE stat with its accessor

registerStatistic(String, String, ValueStatistic<T>) - Method in class org.terracotta.statistics.TableValueStatistic.Builder

registerStatistic(String, OperationStatisticDescriptor<T>, EnumSet<T>) - Method in class org.terracotta.statistics.registry.StatisticRegistry

registerStatistic(String, ValueStatisticDescriptor) - Method in class org.terracotta.statistics.registry.StatisticRegistry

registerStatistic(String, StatisticType, Supplier<T>) - Method in class org.terracotta.statistics.registry.StatisticRegistry

registerStatistic(String, ValueStatistic<T>) - Method in class org.terracotta.statistics.registry.StatisticRegistry

registerStatistic(String, ValueStatistic<T>) - Method in interface org.terracotta.statistics.TableValueStatistic.RowBuilder

registerTable(String, Supplier<Table>) - Method in class org.terracotta.statistics.registry.StatisticRegistry

Directly register a TABLE stat with its accessors

remove(K) - Method in class org.terracotta.context.WeakIdentityHashMap

removeDerivedStatistic(ChainedOperationObserver<? super D>) - Method in class org.terracotta.statistics.MappedOperationStatistic

removeDerivedStatistic(ChainedOperationObserver<? super T>) - Method in class org.terracotta.statistics.ZeroOperationStatistic

removeDerivedStatistic(ChainedOperationObserver<? super TARGET>) - Method in class org.terracotta.statistics.StatisticMapper

removeDerivedStatistic(T) - Method in class org.terracotta.statistics.AbstractSourceStatistic

removeDerivedStatistic(T) - Method in interface org.terracotta.statistics.SourceStatistic

Remove the given registered Observer from this SourceStatistic.

removePassThroughStatistics(Object) - Static method in class org.terracotta.statistics.StatisticsManager

root(Object) - Method in class org.terracotta.context.ContextManager

Root the given object's context node in this ContextManager instance.

S

sample(ValueStatistic<T>, LongSupplier) - Static method in class org.terracotta.statistics.SampledStatisticAdapter

Sample<T extends Serializable> - Class in org.terracotta.statistics

Sample(long, T) - Constructor for class org.terracotta.statistics.Sample

SampledStatistic<T extends Serializable> - Interface in org.terracotta.statistics

SampledStatisticAdapter<T extends Serializable> - Class in org.terracotta.statistics

self() - Static method in class org.terracotta.context.query.Queries

Creates a query selecting self.

setCapacity(int) - Method in class org.terracotta.statistics.archive.StatisticArchive

setPeriod(long, TimeUnit) - Method in class org.terracotta.statistics.archive.StatisticSampler

setStatistic(String, String, StatisticType, T) - Method in class org.terracotta.statistics.Table.Builder

setStatistic(String, StatisticType, T) - Method in interface org.terracotta.statistics.Table.RowBuilder

setWindow(long, TimeUnit) - Method in class org.terracotta.statistics.derived.EventRateSimpleMovingAverage

shutdown() - Method in class org.terracotta.statistics.archive.StatisticSampler

size() - Method in class org.terracotta.statistics.derived.histogram.BarSplittingBiasedHistogram

size() - Method in interface org.terracotta.statistics.derived.histogram.Histogram

size() - Method in class org.terracotta.statistics.derived.histogram.StripedHistogram

SourceStatistic<T extends ChainedObserver> - Interface in org.terracotta.statistics

Source statistic implementations support derived statistics.

split(double) - Method in class org.terracotta.statistics.derived.histogram.ExponentialHistogram

Split an exponential histogram off this one.

start() - Method in class org.terracotta.statistics.archive.StatisticSampler

start() - Method in class org.terracotta.statistics.derived.latency.LatencyPeriodAccumulator

statistic(D) - Method in class org.terracotta.statistics.MappedOperationStatistic

statistic(Set<D>) - Method in class org.terracotta.statistics.MappedOperationStatistic

statistic(Set<T>) - Method in interface org.terracotta.statistics.OperationStatistic

statistic(Set<TARGET>) - Method in class org.terracotta.statistics.StatisticMapper

statistic(T) - Method in interface org.terracotta.statistics.OperationStatistic

Return a ValueStatistic returning the count for the given result.

statistic(TARGET) - Method in class org.terracotta.statistics.StatisticMapper

Statistic<T extends Serializable> - Class in org.terracotta.statistics.registry

Statistic - Annotation Type in org.terracotta.statistics

Statistic(StatisticType) - Constructor for class org.terracotta.statistics.registry.Statistic

Statistic(StatisticType, List<Sample<T>>) - Constructor for class org.terracotta.statistics.registry.Statistic

Statistic(StatisticType, Sample<T>) - Constructor for class org.terracotta.statistics.registry.Statistic

StatisticArchive<T extends Serializable> - Class in org.terracotta.statistics.archive

StatisticArchive(int) - Constructor for class org.terracotta.statistics.archive.StatisticArchive

StatisticArchive(int, Consumer<? super Sample<T>>) - Constructor for class org.terracotta.statistics.archive.StatisticArchive

StatisticBuilder - Class in org.terracotta.statistics

StatisticBuilder.OperationStatisticBuilder<T extends Enum<T>> - Class in org.terracotta.statistics

The Class OperationStatisticBuilder.

StatisticMapper<SOURCE extends Enum<SOURCE>,TARGET extends Enum<TARGET>> - Class in org.terracotta.statistics

StatisticMapper(Map<TARGET, Set<SOURCE>>, OperationStatistic<SOURCE>) - Constructor for class org.terracotta.statistics.StatisticMapper

StatisticRegistry - Class in org.terracotta.statistics.registry

This class replaces the previous StatisticRegistry in the cases where you do not need any sampling and history.

StatisticRegistry(Object, LongSupplier) - Constructor for class org.terracotta.statistics.registry.StatisticRegistry

StatisticSampler<T extends Serializable> - Class in org.terracotta.statistics.archive

StatisticSampler(long, TimeUnit, ValueStatistic<T>, Consumer<Sample<T>>, LongSupplier) - Constructor for class org.terracotta.statistics.archive.StatisticSampler

StatisticSampler(ScheduledExecutorService, long, TimeUnit, ValueStatistic<T>, Consumer<Sample<T>>, LongSupplier) - Constructor for class org.terracotta.statistics.archive.StatisticSampler

StatisticsManager - Class in org.terracotta.statistics

StatisticsManager() - Constructor for class org.terracotta.statistics.StatisticsManager

StatisticType - Enum in org.terracotta.statistics

stop() - Method in class org.terracotta.statistics.archive.StatisticSampler

stream() - Method in class org.terracotta.statistics.derived.histogram.Striped

Striped<T> - Class in org.terracotta.statistics.derived.histogram

Striped(Supplier<T>) - Constructor for class org.terracotta.statistics.derived.histogram.Striped

StripedHistogram - Class in org.terracotta.statistics.derived.histogram

StripedHistogram(double, double, int, int, double, long) - Constructor for class org.terracotta.statistics.derived.histogram.StripedHistogram

StripedHistogram(double, int, long) - Constructor for class org.terracotta.statistics.derived.histogram.StripedHistogram

StripedHistogram(int, long) - Constructor for class org.terracotta.statistics.derived.histogram.StripedHistogram

subclassOf(Class<?>) - Static method in class org.terracotta.context.query.Matchers

Returns a matcher that matches classes that are sub-types of the supplied class.

sum() - Method in class org.terracotta.statistics.AbstractOperationStatistic

sum() - Method in class org.terracotta.statistics.MappedOperationStatistic

sum() - Method in interface org.terracotta.statistics.OperationStatistic

sum() - Method in class org.terracotta.statistics.StatisticMapper

sum() - Method in class org.terracotta.statistics.ZeroOperationStatistic

sum(Set<D>) - Method in class org.terracotta.statistics.MappedOperationStatistic

sum(Set<T>) - Method in interface org.terracotta.statistics.OperationStatistic

sum(Set<T>) - Method in class org.terracotta.statistics.ZeroOperationStatistic

sum(Set<TARGET>) - Method in class org.terracotta.statistics.StatisticMapper

SuppliedValueStatistic<T extends Serializable> - Class in org.terracotta.statistics

This class can be used to create a ValueStatistic with a specific StatisticType which value is given by a provided Supplier

SuppliedValueStatistic(StatisticType, Supplier<T>) - Constructor for class org.terracotta.statistics.SuppliedValueStatistic

supply(StatisticType, Supplier<T>) - Static method in class org.terracotta.statistics.ValueStatistics

T

table(Supplier<T>) - Static method in class org.terracotta.statistics.ValueStatistics

Table - Class in org.terracotta.statistics

A table statistic contains for each row a set of statistics.

TABLE - org.terracotta.statistics.StatisticType

Table.Builder - Class in org.terracotta.statistics

Table.RowBuilder - Interface in org.terracotta.statistics

TableSkeleton - Class in org.terracotta.statistics

TableSkeleton(String...) - Constructor for class org.terracotta.statistics.TableSkeleton

TableValueStatistic - Class in org.terracotta.statistics

A statistic that can dynamically construct and provide a table statistic based on provided suppliers

TableValueStatistic.Builder - Class in org.terracotta.statistics

TableValueStatistic.RowBuilder - Interface in org.terracotta.statistics

tags - Variable in class org.terracotta.statistics.AbstractOperationStatistic

tags - Variable in class org.terracotta.statistics.MappedOperationStatistic

tags() - Method in annotation type org.terracotta.statistics.Statistic

tags(String...) - Static method in class org.terracotta.statistics.StatisticsManager

targets - Variable in class org.terracotta.statistics.derived.OperationResultFilter

time() - Static method in class org.terracotta.statistics.Time

Returns a timestamp in nanoseconds with an arbitrary origin suitable for timing purposes.

time() - Method in interface org.terracotta.statistics.Time.TimeSource

Time - Class in org.terracotta.statistics

This class contains the static time-sources used within the framework.

Time.TimeSource - Interface in org.terracotta.statistics

toArray(Class<T[]>) - Method in class org.terracotta.statistics.archive.CircularBuffer

toString() - Method in class org.terracotta.statistics.derived.histogram.BarSplittingBiasedHistogram

toString() - Method in class org.terracotta.statistics.derived.histogram.ExponentialHistogram

toString() - Method in class org.terracotta.statistics.derived.histogram.Striped

toString() - Method in class org.terracotta.statistics.derived.latency.DefaultLatencyHistogramStatistic

toString() - Method in class org.terracotta.statistics.derived.latency.LatencyAccumulator

toString() - Method in class org.terracotta.statistics.derived.latency.LatencyPeriodAccumulator

toString() - Method in class org.terracotta.statistics.registry.Statistic

toString() - Method in class org.terracotta.statistics.Sample

toString() - Method in class org.terracotta.statistics.TableSkeleton

total() - Method in class org.terracotta.statistics.derived.latency.LatencyAccumulator

toTreeString() - Method in interface org.terracotta.context.TreeNode

TreeNode - Interface in org.terracotta.context

A context tree node associated with a Java object.

tryAccumulate(long, long) - Method in class org.terracotta.statistics.derived.latency.LatencyPeriodAccumulator

type - Variable in class org.terracotta.statistics.AbstractOperationStatistic

type() - Method in class org.terracotta.statistics.AbstractOperationStatistic

type() - Method in class org.terracotta.statistics.ConstantValueStatistic

type() - Method in class org.terracotta.statistics.derived.EventRateSimpleMovingAverage

type() - Method in class org.terracotta.statistics.derived.latency.MaximumLatencyHistory

type() - Method in class org.terracotta.statistics.MappedOperationStatistic

type() - Method in class org.terracotta.statistics.MemoizingValueStatistic

type() - Method in interface org.terracotta.statistics.OperationStatistic

type() - Method in class org.terracotta.statistics.SampledStatisticAdapter

type() - Method in annotation type org.terracotta.statistics.Statistic

type() - Method in class org.terracotta.statistics.StatisticMapper

type() - Method in class org.terracotta.statistics.SuppliedValueStatistic

type() - Method in class org.terracotta.statistics.TableValueStatistic

type() - Method in interface org.terracotta.statistics.ValueStatistic

type() - Method in class org.terracotta.statistics.ZeroOperationStatistic

U

uproot(Object) - Method in class org.terracotta.context.ContextManager

Remove the given object's context node from this ContextManager root set.

V

value() - Method in annotation type org.terracotta.context.annotations.ContextAttribute

The name with which this attribute should be associated.

value() - Method in class org.terracotta.statistics.ConstantValueStatistic

value() - Method in class org.terracotta.statistics.derived.EventRateSimpleMovingAverage

value() - Method in class org.terracotta.statistics.derived.latency.MaximumLatencyHistory

value() - Method in class org.terracotta.statistics.MemoizingValueStatistic

value() - Method in class org.terracotta.statistics.SampledStatisticAdapter

value() - Method in class org.terracotta.statistics.SuppliedValueStatistic

value() - Method in class org.terracotta.statistics.TableValueStatistic

value() - Method in interface org.terracotta.statistics.ValueStatistic

valueOf(String) - Static method in enum org.terracotta.statistics.StatisticType

Returns the enum constant of this type with the specified name.

values() - Static method in enum org.terracotta.statistics.StatisticType

Returns an array containing the constants of this enum type, in the order they are declared.

ValueStatistic<T extends Serializable> - Interface in org.terracotta.statistics

ValueStatisticDescriptor - Class in org.terracotta.statistics.registry

ValueStatistics - Class in org.terracotta.statistics

ValueStatistics() - Constructor for class org.terracotta.statistics.ValueStatistics

W

WeakFieldAttributeGetter<T> - Class in org.terracotta.context.extractor

WeakFieldAttributeGetter(Object, Field) - Constructor for class org.terracotta.context.extractor.WeakFieldAttributeGetter

WeakIdentityHashMap<K,V> - Class in org.terracotta.context

WeakIdentityHashMap() - Constructor for class org.terracotta.context.WeakIdentityHashMap

WeakIdentityHashMap.Cleanable - Interface in org.terracotta.context

withChild(Object) - Method in interface org.terracotta.context.ContextManager.Association

Adds the supplied object's context node as a child of the target context node.

withParent(Object) - Method in interface org.terracotta.context.ContextManager.Association

Adds the supplied object's context node as a parent of the target context node.

withRow(String, Consumer<Table.RowBuilder>) - Method in class org.terracotta.statistics.Table.Builder

withRow(String, Consumer<TableValueStatistic.RowBuilder>) - Method in class org.terracotta.statistics.TableValueStatistic.Builder

withRows(Collection<String>, BiConsumer<String, Table.RowBuilder>) - Method in class org.terracotta.statistics.Table.Builder

withRows(Collection<String>, BiConsumer<String, TableValueStatistic.RowBuilder>) - Method in class org.terracotta.statistics.TableValueStatistic.Builder

Z

ZeroOperationStatistic<T extends Enum<T>> - Class in org.terracotta.statistics

An operation statistic that always return 0 for everything.

ZeroOperationStatistic() - Constructor for class org.terracotta.statistics.ZeroOperationStatistic

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