io.lettuce.core.protocol

Class TracedCommand<K,V,T>

java.lang.Object

io.lettuce.core.protocol.CommandWrapper<K,V,T>

io.lettuce.core.protocol.TracedCommand<K,V,T>

All Implemented Interfaces:

CompleteableCommand<T>, DecoratedCommand<K,V,T>, RedisCommand<K,V,T>, TraceContextProvider

public class TracedCommand<K,V,T>
extends CommandWrapper<K,V,T>
implements TraceContextProvider

Redis command that is aware of an associated TraceContext.

Since:

5.1

Author:

Mark Paluch

Field Summary

Fields inherited from class io.lettuce.core.protocol.CommandWrapper

command

Constructor Summary

Constructors

Constructor and Description
TracedCommand(RedisCommand<K,V,T> command, TraceContext traceContext)

Method Summary

Modifier and Type	Method and Description
void	encode(io.netty.buffer.ByteBuf buf) Encode the command.
Tracer.Span	getSpan()
TraceContext	getTraceContext() Returns the TraceContext in a blocking fashion.
void	setSpan(Tracer.Span span)

Methods inherited from class io.lettuce.core.protocol.CommandWrapper

cancel, complete, completeExceptionally, doOnComplete, doOnError, equals, getArgs, getDelegate, getOutput, getType, hashCode, isCancelled, isDone, onComplete, onComplete, setOutput, toString, unwrap, unwrap

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.lettuce.core.tracing.TraceContextProvider

getTraceContextAsync, getTraceContextLater

Constructor Detail

TracedCommand

public TracedCommand(RedisCommand<K,V,T> command,
                     TraceContext traceContext)

Method Detail

getTraceContext

public TraceContext getTraceContext()

Description copied from interface: TraceContextProvider

Returns the TraceContext in a blocking fashion.

Return value can be null depending on the implementation, and application context it is called from.

Specified by:

getTraceContext in interface TraceContextProvider

Returns:

the TraceContext.

getSpan

public Tracer.Span getSpan()

setSpan

public void setSpan(Tracer.Span span)

encode

public void encode(io.netty.buffer.ByteBuf buf)

Description copied from interface: RedisCommand

Encode the command.

Specified by:

encode in interface RedisCommand<K,V,T>

Overrides:

encode in class CommandWrapper<K,V,T>

Parameters:

buf - byte buffer to operate on.