Package org.apache.accumulo.core.trace

Class TraceUtil

java.lang.Object

org.apache.accumulo.core.trace.TraceUtil

public class TraceUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor	Description
TraceUtil()

Method Summary

Modifier and Type	Method	Description
static void	initializeTracer(AccumuloConfiguration conf)
static void	setException(io.opentelemetry.api.trace.Span span, Throwable e, boolean rethrown)	Record that an Exception occurred in the code covered by a Span
static io.opentelemetry.api.trace.Span	startClientRpcSpan(Class<?> caller, String spanName)
static io.opentelemetry.api.trace.Span	startFateSpan(Class<?> caller, String spanName, TInfo tinfo)
static io.opentelemetry.api.trace.Span	startServerRpcSpan(Class<?> caller, String spanName, TInfo tinfo)
static io.opentelemetry.api.trace.Span	startSpan(Class<?> caller, String spanName)
static io.opentelemetry.api.trace.Span	startSpan(Class<?> caller, String spanName, Map<String,String> attributes)
static TInfo	traceInfo()	Obtain TInfo for the current context.
static Runnable	unwrap(Runnable r)
static <T> Callable<T>	unwrap(Callable<T> c)
static Runnable	wrap(Runnable r)
static <T> Callable<T>	wrap(Callable<T> c)
static <T> T	wrapService(T instance)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

public static final org.slf4j.Logger LOG

Constructor Detail

TraceUtil

public TraceUtil()

Method Detail

initializeTracer

public static void initializeTracer(AccumuloConfiguration conf)

startSpan

public static io.opentelemetry.api.trace.Span startSpan(Class<?> caller,
                                                        String spanName)

startSpan

public static io.opentelemetry.api.trace.Span startSpan(Class<?> caller,
                                                        String spanName,
                                                        Map<String,String> attributes)

startClientRpcSpan

public static io.opentelemetry.api.trace.Span startClientRpcSpan(Class<?> caller,
                                                                 String spanName)

startFateSpan

public static io.opentelemetry.api.trace.Span startFateSpan(Class<?> caller,
                                                            String spanName,
                                                            TInfo tinfo)

startServerRpcSpan

public static io.opentelemetry.api.trace.Span startServerRpcSpan(Class<?> caller,
                                                                 String spanName,
                                                                 TInfo tinfo)

setException

public static void setException(io.opentelemetry.api.trace.Span span,
                                Throwable e,
                                boolean rethrown)

Record that an Exception occurred in the code covered by a Span

Parameters:

span - the span

e - the exception

rethrown - whether the exception is subsequently re-thrown

traceInfo

public static TInfo traceInfo()

Obtain TInfo for the current context. This is used to send the current trace information to a remote process

wrap

public static Runnable wrap(Runnable r)

unwrap

public static Runnable unwrap(Runnable r)

wrap

public static <T> Callable<T> wrap(Callable<T> c)

unwrap

public static <T> Callable<T> unwrap(Callable<T> c)

wrapService

public static <T> T wrapService(T instance)