Package io.vertigo.core.impl.analytics.trace

Class TracerProviderUtil

java.lang.Object

io.vertigo.core.impl.analytics.trace.TracerProviderUtil

public final class TracerProviderUtil
extends Object

Utility class for providing Tracer instances.

Method Summary

Modifier and Type	Method	Description
static void	addContextTag(String key, String value)
static void	clearContextTags()
static Optional<Tracer>	getCurrentTracer()	Returns the current Tracer instance, if one exists.
static void	trace(String category, String name, Consumer<Tracer> consumer, Consumer<TraceSpan> onCloseConsumer)	Traces the execution of a block of code.
static <O> O	traceWithReturn(String category, String name, Function<Tracer,O> function, Consumer<TraceSpan> onCloseConsumer)	Traces the execution of a block of code and returns a result.

Methods inherited from class java.lang.Object

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

Method Details

trace

public static void trace(String category,
 String name,
 Consumer<Tracer> consumer,
 Consumer<TraceSpan> onCloseConsumer)

Traces the execution of a block of code.

Parameters:

category - the category of the trace

name - the name of the trace

consumer - the block of code to trace

onCloseConsumer - the action to perform when the trace is closed

traceWithReturn

public static <O> O traceWithReturn(String category,
 String name,
 Function<Tracer,O> function,
 Consumer<TraceSpan> onCloseConsumer)

Traces the execution of a block of code and returns a result.

Parameters:

category - the category of the trace

name - the name of the trace

function - the block of code to trace

onCloseConsumer - the action to perform when the trace is closed

Returns:

the result of the function

getCurrentTracer

public static Optional<Tracer> getCurrentTracer()

Returns the current Tracer instance, if one exists.

Returns:

an Optional containing the current Tracer, or an empty Optional if none exists

addContextTag

public static void addContextTag(String key,
 String value)

clearContextTags

public static void clearContextTags()