org.springframework.cloud.sleuth.stream

Class StreamSpanListener

java.lang.Object

org.springframework.cloud.sleuth.stream.StreamSpanListener

@MessageEndpoint
public class StreamSpanListener
extends Object

A message source for spans. Also handles RPC flavoured annotations.

Author:

Dave Syer

Field Summary

Fields

Modifier and Type	Field and Description
static String	CLIENT_RECV
static String	CLIENT_SEND
static String	SERVER_RECV
static String	SERVER_SEND

Constructor Summary

Constructors

Constructor and Description
StreamSpanListener(HostLocator endpointLocator, SpanReporterService spanReporterService)

Method Summary

Modifier and Type	Method and Description
void	clientReceive(ClientReceivedEvent event)
void	clientSend(ClientSentEvent event)
Spans	poll()
void	release(SpanReleasedEvent event)
void	serverReceived(ServerReceivedEvent event)
void	serverSend(ServerSentEvent event)
void	setQueue(Collection<Span> queue)
void	start(SpanAcquiredEvent event)

Methods inherited from class java.lang.Object

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

Field Detail

CLIENT_RECV

public static final String CLIENT_RECV

See Also:

Constant Field Values

CLIENT_SEND

public static final String CLIENT_SEND

See Also:

Constant Field Values

SERVER_RECV

public static final String SERVER_RECV

See Also:

Constant Field Values

SERVER_SEND

public static final String SERVER_SEND

See Also:

Constant Field Values

Constructor Detail

StreamSpanListener

public StreamSpanListener(HostLocator endpointLocator,
                          SpanReporterService spanReporterService)

Method Detail

setQueue

public void setQueue(Collection<Span> queue)

start

@EventListener
 @Order(value=0)
public void start(SpanAcquiredEvent event)

serverReceived

@EventListener
 @Order(value=0)
public void serverReceived(ServerReceivedEvent event)

clientSend

@EventListener
 @Order(value=0)
public void clientSend(ClientSentEvent event)

clientReceive

@EventListener
 @Order(value=0)
public void clientReceive(ClientReceivedEvent event)

serverSend

@EventListener
 @Order(value=0)
public void serverSend(ServerSentEvent event)

release

@EventListener
 @Order(value=0)
public void release(SpanReleasedEvent event)

poll

@InboundChannelAdapter(value="sleuth")
public Spans poll()