Package org.springframework.cloud.sleuth.instrument.async

Class TraceCallable<V>

java.lang.Object

org.springframework.cloud.sleuth.instrument.async.TraceCallable<V>

Type Parameters:

V - - return type from callable

All Implemented Interfaces:

Callable<V>

public class TraceCallable<V>
extends Object
implements Callable<V>

Callable that passes Span between threads. The Span name is taken either from the passed value or from the SpanNamer interface.

Since:

1.0.0

Author:

Spencer Gibb, Marcin Grzejszczak

Constructor Summary

Constructors

Constructor	Description
TraceCallable(Tracer tracer, SpanNamer spanNamer, Callable<V> delegate)
TraceCallable(Tracer tracer, SpanNamer spanNamer, Callable<V> delegate, String name)

Method Summary

Modifier and Type	Method	Description
V	call()
Callable<V>	getDelegate()

Methods inherited from class java.lang.Object

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

Constructor Detail

TraceCallable

public TraceCallable(Tracer tracer,
                     SpanNamer spanNamer,
                     Callable<V> delegate)

TraceCallable

public TraceCallable(Tracer tracer,
                     SpanNamer spanNamer,
                     Callable<V> delegate,
                     String name)

Method Detail

call

public V call()
       throws Exception

Specified by:

call in interface Callable<V>

Throws:

Exception

getDelegate

public Callable<V> getDelegate()

Returns:

delegate Callable