Class TracePropagationUtil

java.lang.Object

tech.riemann.nif.trace.TracePropagationUtil

public class TracePropagationUtil
extends Object

链路追踪上下文传播工具类

Author:

Riemann

创建日期: 2026/03/27 10:14:44

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TracePropagationUtil.TraceContextWrapper	Trace上下文包装器

Constructor Summary

Constructors

Constructor	Description
TracePropagationUtil()

Method Summary

Modifier and Type	Method	Description
static TracePropagationUtil.TraceContextWrapper	currentTraceContext()	获取当前trace上下文的副本
static <U> CompletableFuture<U>	propagateTraceContext(Supplier<U> supplier)	在CompletableFuture中传播trace上下文
static CompletableFuture<Void>	propagateTraceContextForRunnable(Runnable runnable)	在CompletableFuture中传播trace上下文（无返回值）

Methods inherited from class Object

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

Constructor Details

TracePropagationUtil

public TracePropagationUtil()

Method Details

propagateTraceContext

public static <U> CompletableFuture<U> propagateTraceContext(Supplier<U> supplier)

在CompletableFuture中传播trace上下文

Type Parameters:

U - CompletableFuture返回值类型

Parameters:

supplier - 任务供应商

Returns:

包装后的CompletableFuture

propagateTraceContextForRunnable

public static CompletableFuture<Void> propagateTraceContextForRunnable(Runnable runnable)

在CompletableFuture中传播trace上下文（无返回值）

Parameters:

runnable - 任务

Returns:

包装后的CompletableFuture

currentTraceContext

public static TracePropagationUtil.TraceContextWrapper currentTraceContext()

获取当前trace上下文的副本

Returns:

TraceContextWrapper实例