Package io.micrometer.tracing.internal

Class DefaultSpanNamer

java.lang.Object

io.micrometer.tracing.internal.DefaultSpanNamer

All Implemented Interfaces:

SpanNamer

public class DefaultSpanNamer
extends Object
implements SpanNamer

Default implementation of SpanNamer that tries to get the span name as follows:

* from the @SpanName annotation on the class if one is present.

* from the @SpanName annotation on the method if passed object is of a Method. type

* from the toString() of the delegate if it's not the default Object.toString().

* the default provided value.

Since:

1.0.0

See Also:

• SpanName

Constructor Summary

Constructors

Constructor	Description
DefaultSpanNamer()

Method Summary

Modifier and Type	Method	Description
String	name(Object object, String defaultValue)	Retrieves the span name for the given object.

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultSpanNamer

public DefaultSpanNamer()

Method Details

name

public String name(Object object,
 String defaultValue)

Description copied from interface: SpanNamer

Retrieves the span name for the given object.

Specified by:

name in interface SpanNamer

Parameters:

object - - object for which span name should be picked

defaultValue - - the default valued to be returned if span name can't be calculated

Returns:

span name