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

Class StackBasedTracingSpan

java.lang.Object

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

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

All Implemented Interfaces:

AsyncSpan, AbstractSpan

Direct Known Subclasses:

EntrySpan, ExitSpan

public abstract class StackBasedTracingSpan
extends AbstractTracingSpan

The StackBasedTracingSpan represents a span with an inside stack construction. This kind of span can start and finish multi times in a stack-like invoke line.

Author:

wusheng

Field Summary

Fields

Modifier and Type	Field and Description
protected String	peer
protected int	peerId
protected int	stackDepth

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

Modifier	Constructor and Description
protected	StackBasedTracingSpan(int spanId, int parentSpanId, int operationId)
	StackBasedTracingSpan(int spanId, int parentSpanId, int operationId, int peerId)
	StackBasedTracingSpan(int spanId, int parentSpanId, int operationId, String peer)
protected	StackBasedTracingSpan(int spanId, int parentSpanId, String operationName)
protected	StackBasedTracingSpan(int spanId, int parentSpanId, String operationName, int peerId)
protected	StackBasedTracingSpan(int spanId, int parentSpanId, String operationName, String peer)

Method Summary

Modifier and Type	Method and Description
boolean	finish(TraceSegment owner) Finish the active Span.
AbstractSpan	setPeer(String remotePeer)
SpanObjectV2.Builder	transform()

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

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.skywalking.apm.agent.core.context.trace.AbstractSpan

isEntry, isExit

Field Detail

stackDepth

protected int stackDepth

peer

protected String peer

peerId

protected int peerId

Constructor Detail

StackBasedTracingSpan

protected StackBasedTracingSpan(int spanId,
                                int parentSpanId,
                                String operationName)

StackBasedTracingSpan

protected StackBasedTracingSpan(int spanId,
                                int parentSpanId,
                                int operationId)

StackBasedTracingSpan

public StackBasedTracingSpan(int spanId,
                             int parentSpanId,
                             int operationId,
                             int peerId)

StackBasedTracingSpan

public StackBasedTracingSpan(int spanId,
                             int parentSpanId,
                             int operationId,
                             String peer)

StackBasedTracingSpan

protected StackBasedTracingSpan(int spanId,
                                int parentSpanId,
                                String operationName,
                                String peer)

StackBasedTracingSpan

protected StackBasedTracingSpan(int spanId,
                                int parentSpanId,
                                String operationName,
                                int peerId)

Method Detail

transform

public SpanObjectV2.Builder transform()

Overrides:

transform in class AbstractTracingSpan

finish

public boolean finish(TraceSegment owner)

Description copied from class: AbstractTracingSpan

Finish the active Span. When it is finished, it will be archived by the given TraceSegment, which owners it.

Overrides:

finish in class AbstractTracingSpan

Parameters:

owner - of the Span.

setPeer

public AbstractSpan setPeer(String remotePeer)