Package io.opentelemetry.instrumentation.servlet

Class ServletHttpServerTracer<REQUEST,RESPONSE>

java.lang.Object

io.opentelemetry.instrumentation.api.tracer.BaseTracer

io.opentelemetry.instrumentation.api.tracer.HttpServerTracer<REQUEST,RESPONSE,REQUEST,REQUEST>

io.opentelemetry.instrumentation.servlet.ServletHttpServerTracer<REQUEST,RESPONSE>

public abstract class ServletHttpServerTracer<REQUEST,RESPONSE>
extends io.opentelemetry.instrumentation.api.tracer.HttpServerTracer<REQUEST,RESPONSE,REQUEST,REQUEST>

Field Summary

Fields inherited from class io.opentelemetry.instrumentation.api.tracer.HttpServerTracer

CONTEXT_ATTRIBUTE

Constructor Summary

Constructors

Constructor	Description
ServletHttpServerTracer(ServletAccessor<REQUEST,RESPONSE> accessor)

Method Summary

Modifier and Type	Method	Description
void	addUnwrappedThrowable(io.opentelemetry.context.Context context, Throwable throwable)
void	endExceptionally(io.opentelemetry.context.Context context, Throwable throwable, RESPONSE response, long timestamp)
Throwable	errorException(REQUEST request)
io.opentelemetry.context.Context	getServerContext(REQUEST request)
ServletAccessor<REQUEST,RESPONSE>	getServletAccessor()
String	getSpanName(REQUEST request)
boolean	needsRescoping(io.opentelemetry.context.Context attachedContext)
void	onTimeout(io.opentelemetry.context.Context context, long timeout)
void	setPrincipal(io.opentelemetry.context.Context context, REQUEST request)
io.opentelemetry.context.Context	startSpan(REQUEST request, String spanName, boolean servlet)
io.opentelemetry.context.Context	updateContext(io.opentelemetry.context.Context context, REQUEST request)	When server spans are managed by app server instrumentation we need to add context path of current request to context if it isn't already added.
void	updateSpanName(REQUEST request)

Methods inherited from class io.opentelemetry.instrumentation.api.tracer.HttpServerTracer

end, end, endExceptionally, endExceptionally, getServerSpan, startSpan, startSpan, startSpan

Methods inherited from class io.opentelemetry.instrumentation.api.tracer.BaseTracer

end, end, endExceptionally, extract, inject, onException, shouldStartSpan, spanNameForClass, spanNameForMethod, spanNameForMethod, spanNameForMethod, startSpan, startSpan, startSpan

Methods inherited from class java.lang.Object

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

Constructor Detail

ServletHttpServerTracer

public ServletHttpServerTracer(ServletAccessor<REQUEST,RESPONSE> accessor)

Method Detail

startSpan

public io.opentelemetry.context.Context startSpan(REQUEST request,
                                                  String spanName,
                                                  boolean servlet)

endExceptionally

public void endExceptionally(io.opentelemetry.context.Context context,
                             Throwable throwable,
                             RESPONSE response,
                             long timestamp)

Overrides:

endExceptionally in class io.opentelemetry.instrumentation.api.tracer.HttpServerTracer<REQUEST,RESPONSE,REQUEST,REQUEST>

getServerContext

public io.opentelemetry.context.Context getServerContext(REQUEST request)

Specified by:

getServerContext in class io.opentelemetry.instrumentation.api.tracer.HttpServerTracer<REQUEST,RESPONSE,REQUEST,REQUEST>

getServletAccessor

public ServletAccessor<REQUEST,RESPONSE> getServletAccessor()

addUnwrappedThrowable

public void addUnwrappedThrowable(io.opentelemetry.context.Context context,
                                  Throwable throwable)

setPrincipal

public void setPrincipal(io.opentelemetry.context.Context context,
                         REQUEST request)

errorException

public Throwable errorException(REQUEST request)

getSpanName

public String getSpanName(REQUEST request)

updateContext

public io.opentelemetry.context.Context updateContext(io.opentelemetry.context.Context context,
                                                      REQUEST request)

When server spans are managed by app server instrumentation we need to add context path of current request to context if it isn't already added. Servlet instrumentation adds it when it starts server span.

updateSpanName

public void updateSpanName(REQUEST request)

onTimeout

public void onTimeout(io.opentelemetry.context.Context context,
                      long timeout)

needsRescoping

public boolean needsRescoping(io.opentelemetry.context.Context attachedContext)