A C D E F G H I L M N O P R S T W

A

addKVAnnotation(byte[], byte[]) - Method in class org.htrace.impl.MilliSpan

addKVAnnotation(byte[], byte[]) - Method in interface org.htrace.Span

Add a data annotation associated with this span

addKVAnnotation(byte[], byte[]) - Static method in class org.htrace.Trace

Adds a data annotation to the current span if tracing is currently on.

addReceiver(SpanReceiver) - Static method in class org.htrace.Trace

Adds the given SpanReceiver to the current Tracer instance's list of SpanReceivers.

addReceiver(SpanReceiver) - Method in class org.htrace.Tracer

addTimelineAnnotation(String) - Method in class org.htrace.impl.MilliSpan

addTimelineAnnotation(String) - Method in interface org.htrace.Span

Add a timeline annotation associated with this span

addTimelineAnnotation(String) - Static method in class org.htrace.Trace

Annotate the current span with the given message.

ALWAYS - Static variable in interface org.htrace.Sampler

AlwaysSampler - Class in org.htrace.impl

awaitTermination(long, TimeUnit) - Method in class org.htrace.wrappers.TraceExecutorService

C

call() - Method in class org.htrace.wrappers.TraceCallable

CAPACITY_DEFAULT - Static variable in class org.htrace.impl.LocalFileSpanReceiver

CAPACITY_KEY - Static variable in class org.htrace.impl.LocalFileSpanReceiver

child(String) - Method in class org.htrace.impl.MilliSpan

child(String) - Method in interface org.htrace.Span

Create a child span of this span with the given description

close() - Method in class org.htrace.impl.LocalFileSpanReceiver

close() - Method in class org.htrace.impl.POJOSpanReceiver

close() - Method in class org.htrace.impl.StandardOutSpanReceiver

close() - Method in class org.htrace.TraceScope

configure(HTraceConfiguration) - Method in class org.htrace.impl.LocalFileSpanReceiver

configure(HTraceConfiguration) - Method in class org.htrace.impl.POJOSpanReceiver

configure(HTraceConfiguration) - Method in class org.htrace.impl.StandardOutSpanReceiver

configure(HTraceConfiguration) - Method in interface org.htrace.SpanReceiver

Hosts of SpanReceivers should call this method to provide configuration to SpanReceivers after creating them.

continueSpan(Span) - Static method in class org.htrace.Trace

Pick up an existing span from another thread.

continueSpan(Span) - Method in class org.htrace.Tracer

CountSampler - Class in org.htrace.impl

Sampler that returns true every N calls.

CountSampler(long) - Constructor for class org.htrace.impl.CountSampler

createNew(String) - Method in class org.htrace.Tracer

currentSpan() - Static method in class org.htrace.Trace

If we are tracing, return the current span, else null

currentSpan() - Method in class org.htrace.Tracer

currentTimeMillis() - Method in class org.htrace.impl.MilliSpan

D

deliver(Span) - Method in class org.htrace.Tracer

detach() - Method in class org.htrace.TraceScope

Remove this span as the current thread, but don't stop it yet or send it for collection.

DONT_TRACE - Static variable in class org.htrace.Tracer

E

execute(Runnable) - Method in class org.htrace.wrappers.TraceExecutorService

EXECUTOR_TERMINATION_TIMEOUT_DURATION_DEFAULT - Static variable in class org.htrace.impl.LocalFileSpanReceiver

F

fromMap(Map<String, String>) - Static method in class org.htrace.HTraceConfiguration

fromSpan(Span) - Static method in class org.htrace.TraceInfo

G

get(String) - Method in class org.htrace.HTraceConfiguration

get(String, String) - Method in class org.htrace.HTraceConfiguration

getAccumulatedMillis() - Method in class org.htrace.impl.MilliSpan

getAccumulatedMillis() - Method in interface org.htrace.Span

Return the total amount of time elapsed since start was called, if running, or difference between stop and start

getBoolean(String, boolean) - Method in class org.htrace.HTraceConfiguration

getDescription() - Method in class org.htrace.impl.MilliSpan

getDescription() - Method in interface org.htrace.Span

Return a textual description of this span

getImpl() - Method in class org.htrace.wrappers.TraceCallable

getInstance() - Static method in class org.htrace.Tracer

getInt(String, int) - Method in class org.htrace.HTraceConfiguration

getKVAnnotations() - Method in class org.htrace.impl.MilliSpan

getKVAnnotations() - Method in interface org.htrace.Span

Get data associated with this span (read only)

getMessage() - Method in class org.htrace.TimelineAnnotation

getParentId() - Method in class org.htrace.impl.MilliSpan

getParentId() - Method in interface org.htrace.Span

Return the pseudo-unique (random) number of the parent span, returns ROOT_SPAN_ID if this is the root span

getProcessId() - Method in class org.htrace.impl.MilliSpan

getProcessId() - Method in interface org.htrace.Span

Return a unique id for the node or process from which this Span originated.

getRoots() - Method in class org.htrace.TraceTree

getSpan() - Method in class org.htrace.TraceScope

getSpanId() - Method in class org.htrace.impl.MilliSpan

getSpanId() - Method in interface org.htrace.Span

A pseudo-unique (random) number assigned to this span instance

getSpans() - Method in class org.htrace.impl.POJOSpanReceiver

getSpans() - Method in class org.htrace.TraceTree

getSpansByParentIdMap() - Method in class org.htrace.TraceTree

getSpansByPidMap() - Method in class org.htrace.TraceTree

getStartTimeMillis() - Method in class org.htrace.impl.MilliSpan

getStartTimeMillis() - Method in interface org.htrace.Span

Get the start time, in milliseconds

getStopTimeMillis() - Method in class org.htrace.impl.MilliSpan

getStopTimeMillis() - Method in interface org.htrace.Span

Get the stop time, in milliseconds

getTime() - Method in class org.htrace.TimelineAnnotation

getTimelineAnnotations() - Method in class org.htrace.impl.MilliSpan

getTimelineAnnotations() - Method in interface org.htrace.Span

Get any timeline annotations (read only)

getTraceId() - Method in class org.htrace.impl.MilliSpan

getTraceId() - Method in interface org.htrace.Span

A pseudo-unique (random) number assigned to the trace associated with this span

H

HTraceConfiguration - Class in org.htrace

Wrapper which integrating applications should implement in order to provide tracing configuration.

HTraceConfiguration() - Constructor for class org.htrace.HTraceConfiguration

I

INSTANCE - Static variable in class org.htrace.impl.AlwaysSampler

INSTANCE - Static variable in class org.htrace.impl.NeverSampler

INSTANCE - Static variable in class org.htrace.impl.TrueIfTracingSampler

INSTANCE - Static variable in class org.htrace.NullScope

invokeAll(Collection<? extends Callable<T>>) - Method in class org.htrace.wrappers.TraceExecutorService

invokeAll(Collection<? extends Callable<T>>, long, TimeUnit) - Method in class org.htrace.wrappers.TraceExecutorService

invokeAny(Collection<? extends Callable<T>>) - Method in class org.htrace.wrappers.TraceExecutorService

invokeAny(Collection<? extends Callable<T>>, long, TimeUnit) - Method in class org.htrace.wrappers.TraceExecutorService

isDetached() - Method in class org.htrace.TraceScope

Return true when TraceScope.detach() has been called.

isRunning() - Method in class org.htrace.impl.MilliSpan

isRunning() - Method in interface org.htrace.Span

Has the span been started and not yet stopped?

isShutdown() - Method in class org.htrace.wrappers.TraceExecutorService

isTerminated() - Method in class org.htrace.wrappers.TraceExecutorService

isTracing() - Static method in class org.htrace.Trace

Returns true if the current thread is a part of a trace, false otherwise.

isTracing() - Method in class org.htrace.Tracer

L

LocalFileSpanReceiver - Class in org.htrace.impl

Writes the spans it receives to a local file.

LocalFileSpanReceiver() - Constructor for class org.htrace.impl.LocalFileSpanReceiver

LOG - Static variable in class org.htrace.impl.LocalFileSpanReceiver

LOG - Static variable in class org.htrace.Tracer

LOG - Static variable in class org.htrace.TraceTree

M

MilliSpan - Class in org.htrace.impl

A Span implementation that stores its information in milliseconds since the epoch.

MilliSpan(String, long, long, long, String) - Constructor for class org.htrace.impl.MilliSpan

N

NEVER - Static variable in interface org.htrace.Sampler

NeverSampler - Class in org.htrace.impl

next(Object) - Method in class org.htrace.impl.AlwaysSampler

next(Object) - Method in class org.htrace.impl.CountSampler

next(Object) - Method in class org.htrace.impl.NeverSampler

next(Object) - Method in class org.htrace.impl.ProbabilitySampler

next(Object) - Method in class org.htrace.impl.TrueIfTracingSampler

next(T) - Method in interface org.htrace.Sampler

NullScope - Class in org.htrace

Singleton instance representing an empty TraceScope.

numReceivers() - Method in class org.htrace.Tracer

O

org.htrace - package org.htrace

org.htrace.impl - package org.htrace.impl

org.htrace.wrappers - package org.htrace.wrappers

P

PATH_KEY - Static variable in class org.htrace.impl.LocalFileSpanReceiver

POJOSpanReceiver - Class in org.htrace.impl

SpanReceiver for testing only that just collects the Span objects it receives.

POJOSpanReceiver() - Constructor for class org.htrace.impl.POJOSpanReceiver

ProbabilitySampler - Class in org.htrace.impl

ProbabilitySampler(double) - Constructor for class org.htrace.impl.ProbabilitySampler

processId - Static variable in class org.htrace.Tracer

R

receiveSpan(Span) - Method in class org.htrace.impl.LocalFileSpanReceiver

receiveSpan(Span) - Method in class org.htrace.impl.POJOSpanReceiver

receiveSpan(Span) - Method in class org.htrace.impl.StandardOutSpanReceiver

receiveSpan(Span) - Method in interface org.htrace.SpanReceiver

Called when a Span is stopped and can now be stored.

removeReceiver(SpanReceiver) - Static method in class org.htrace.Trace

Removes the given SpanReceiver from the list of SpanReceivers.

removeReceiver(SpanReceiver) - Method in class org.htrace.Tracer

ROOT_SPAN_ID - Static variable in interface org.htrace.Span

run() - Method in class org.htrace.wrappers.TraceRunnable

S

Sampler<T> - Interface in org.htrace

Extremely simple callback to determine the frequency that an action should be performed.

setCurrentSpan(Span) - Method in class org.htrace.Tracer

setProcessId(String) - Static method in class org.htrace.Trace

Set the processId to be used for all Spans created by this Tracer.

shutdown() - Method in class org.htrace.wrappers.TraceExecutorService

shutdownNow() - Method in class org.htrace.wrappers.TraceExecutorService

Span - Interface in org.htrace

Base interface for gathering and reporting statistics about a block of execution.

spanId - Variable in class org.htrace.TraceInfo

SpanReceiver - Interface in org.htrace

The collector within a process that is the destination of Spans when a trace is running.

StandardOutSpanReceiver - Class in org.htrace.impl

Used for testing.

StandardOutSpanReceiver() - Constructor for class org.htrace.impl.StandardOutSpanReceiver

startSpan(String) - Static method in class org.htrace.Trace

Starts and returns a new span as the child of the current span if the default sampler (TrueIfTracingSampler) returns true, otherwise returns the NullSpan.

startSpan(String, Span) - Static method in class org.htrace.Trace

Starts and returns a new span as the child of the parameter 'parent'.

startSpan(String, TraceInfo) - Static method in class org.htrace.Trace

startSpan(String, Sampler<T>) - Static method in class org.htrace.Trace

startSpan(String, Sampler<TraceInfo>, TraceInfo) - Static method in class org.htrace.Trace

startSpan(String, Sampler<T>, T) - Static method in class org.htrace.Trace

stop() - Method in class org.htrace.impl.MilliSpan

stop() - Method in interface org.htrace.Span

The block has completed, stop the clock

submit(Callable<T>) - Method in class org.htrace.wrappers.TraceExecutorService

submit(Runnable, T) - Method in class org.htrace.wrappers.TraceExecutorService

submit(Runnable) - Method in class org.htrace.wrappers.TraceExecutorService

T

threshold - Variable in class org.htrace.impl.ProbabilitySampler

TimelineAnnotation - Class in org.htrace

TimelineAnnotation(long, String) - Constructor for class org.htrace.TimelineAnnotation

toString() - Method in class org.htrace.impl.MilliSpan

toString() - Method in class org.htrace.NullScope

toString() - Method in interface org.htrace.Span

toString() - Method in class org.htrace.TimelineAnnotation

toString() - Method in class org.htrace.TraceInfo

Trace - Class in org.htrace

The primary way to interact with the library.

Trace() - Constructor for class org.htrace.Trace

trace(T) - Static method in class org.htrace.wrappers.TraceProxy

Returns an object that will trace all calls to itself.

trace(T, Sampler<V>) - Static method in class org.htrace.wrappers.TraceProxy

Returns an object that will trace all calls to itself.

TraceCallable<V> - Class in org.htrace.wrappers

Wrap a Callable with a Span that survives a change in threads.

TraceCallable(Callable<V>) - Constructor for class org.htrace.wrappers.TraceCallable

TraceCallable(Span, Callable<V>) - Constructor for class org.htrace.wrappers.TraceCallable

TraceCallable(Span, Callable<V>, String) - Constructor for class org.htrace.wrappers.TraceCallable

TraceExecutorService - Class in org.htrace.wrappers

TraceExecutorService(ExecutorService) - Constructor for class org.htrace.wrappers.TraceExecutorService

traceId - Variable in class org.htrace.TraceInfo

TraceInfo - Class in org.htrace

TraceInfo(long, long) - Constructor for class org.htrace.TraceInfo

TraceProxy - Class in org.htrace.wrappers

TraceProxy() - Constructor for class org.htrace.wrappers.TraceProxy

Tracer - Class in org.htrace

A Tracer provides the implementation for collecting and distributing Spans within a process.

Tracer() - Constructor for class org.htrace.Tracer

TraceRunnable - Class in org.htrace.wrappers

Wrap a Runnable with a Span that survives a change in threads.

TraceRunnable(Runnable) - Constructor for class org.htrace.wrappers.TraceRunnable

TraceRunnable(Span, Runnable) - Constructor for class org.htrace.wrappers.TraceRunnable

TraceRunnable(Span, Runnable, String) - Constructor for class org.htrace.wrappers.TraceRunnable

TraceScope - Class in org.htrace

TraceTree - Class in org.htrace

Used to create the graph formed by spans.

TraceTree(Collection<Span>) - Constructor for class org.htrace.TraceTree

Create a new TraceTree

TrueIfTracingSampler - Class in org.htrace.impl

A Sampler that returns true if and only if tracing is on the current thread.

W

wrap(Callable<V>) - Static method in class org.htrace.Trace

Wrap the callable in a TraceCallable, if tracing.

wrap(Runnable) - Static method in class org.htrace.Trace

Wrap the runnable in a TraceRunnable, if tracing

wrap(String, Runnable) - Static method in class org.htrace.Trace

Wrap the runnable in a TraceRunnable, if tracing

A C D E F G H I L M N O P R S T W