org.apache.skywalking.apm.toolkit.trace

Annotation Type Tag

@Target(value=METHOD)
 @Retention(value=RUNTIME)
 @Repeatable(value=Tags.class)
public @interface Tag

Tag the current active span with key key() and value value(), if there is no active span, this annotation takes no effect.

See Also:

Tags

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
String	key
String	value

Element Detail

key

public abstract String key

Returns:

the key of the tag to be injected into the current active span

value

public abstract String value

Returns:

the value of the tag to be injected into the current active span, in the form of the customized enhancement rules, for more information, refer to https://github.com/apache/skywalking/blob/master/docs/en/setup/service-agent/java-agent/Customize-enhance-trace.md#how-to-configure