org.apache.skywalking.apm.agent.core.context.trace

Class LocalSpan

java.lang.Object

org.apache.skywalking.apm.agent.core.context.trace.AbstractTracingSpan

org.apache.skywalking.apm.agent.core.context.trace.LocalSpan

All Implemented Interfaces:

AsyncSpan, AbstractSpan

public class LocalSpan
extends AbstractTracingSpan

The LocalSpan represents a normal tracing point, such as a local method.

Author:

wusheng

Field Summary

Fields inherited from class org.apache.skywalking.apm.agent.core.context.trace.AbstractTracingSpan

componentId, componentName, context, endTime, errorOccurred, isInAsyncMode, layer, logs, operationId, operationName, parentSpanId, refs, spanId, startTime, tags

Constructor Summary

Constructors

Constructor and Description
LocalSpan(int spanId, int parentSpanId, int operationId)
LocalSpan(int spanId, int parentSpanId, String operationName)

Method Summary

Modifier and Type	Method and Description
boolean	isEntry()
boolean	isExit()
LocalSpan	log(Throwable t) Record an exception event of the current walltime timestamp.
AbstractSpan	setPeer(String remotePeer)
LocalSpan	tag(String key, String value) Set a key:value tag on the Span.

Methods inherited from class org.apache.skywalking.apm.agent.core.context.trace.AbstractTracingSpan

asyncFinish, errorOccurred, finish, getOperationId, getOperationName, getSpanId, log, prepareForAsync, ref, setComponent, setComponent, setLayer, setOperationId, setOperationName, start, start, tag, transform

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalSpan

public LocalSpan(int spanId,
                 int parentSpanId,
                 int operationId)

LocalSpan

public LocalSpan(int spanId,
                 int parentSpanId,
                 String operationName)

Method Detail

tag

public LocalSpan tag(String key,
                     String value)

Description copied from class: AbstractTracingSpan

Set a key:value tag on the Span.

Specified by:

tag in interface AbstractSpan

Overrides:

tag in class AbstractTracingSpan

Returns:

this Span instance, for chaining

log

public LocalSpan log(Throwable t)

Description copied from class: AbstractTracingSpan

Record an exception event of the current walltime timestamp.

Specified by:

log in interface AbstractSpan

Overrides:

log in class AbstractTracingSpan

Parameters:

t - any subclass of Throwable, which occurs in this span.

Returns:

the Span, for chaining

isEntry

public boolean isEntry()

Returns:

true if the actual span is an entry span.

isExit

public boolean isExit()

Returns:

true if the actual span is an exit span.

setPeer

public AbstractSpan setPeer(String remotePeer)