程序包 cn.taketoday.core.task.support

类 ContextPropagatingTaskDecorator

java.lang.Object

cn.taketoday.core.task.support.ContextPropagatingTaskDecorator

所有已实现的接口:

Decorator<Runnable>, TaskDecorator

public class ContextPropagatingTaskDecorator
extends Object
implements TaskDecorator

TaskDecorator that wrap the execution of tasks, assisting with context propagation.

This operation is only useful when the task execution is scheduled on a different thread than the original call stack; this depends on the choice of TaskExecutor. This is particularly useful for restoring a logging context or an observation context for the task execution. Note that this decorator will cause some overhead for task execution and is not recommended for applications that run lots of very small tasks.

从以下版本开始:

4.0 2023/9/3 12:53

作者:

Brian Clozel, Harry Yang

另请参阅:

• CompositeTaskDecorator

字段概要

字段

修饰符和类型	字段	说明
private final io.micrometer.context.ContextSnapshotFactory	factory

构造器概要

构造器

构造器	说明
ContextPropagatingTaskDecorator()	Create a new decorator that uses a default instance of the ContextSnapshotFactory.
ContextPropagatingTaskDecorator(io.micrometer.context.ContextSnapshotFactory factory)	Create a new decorator using the given ContextSnapshotFactory.

方法概要

修饰符和类型	方法	说明
Runnable	decorate(Runnable runnable)	Decorate the given Runnable, returning a potentially wrapped Runnable for actual execution, internally delegating to the original Runnable.run() implementation.

从类继承的方法 java.lang.Object

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

从接口继承的方法 cn.taketoday.core.Decorator

andThen

字段详细资料

factory

private final io.micrometer.context.ContextSnapshotFactory factory

构造器详细资料

ContextPropagatingTaskDecorator

public ContextPropagatingTaskDecorator()

Create a new decorator that uses a default instance of the ContextSnapshotFactory.

ContextPropagatingTaskDecorator

public ContextPropagatingTaskDecorator(io.micrometer.context.ContextSnapshotFactory factory)

Create a new decorator using the given ContextSnapshotFactory.

参数:

factory - the context snapshot factory to use.

方法详细资料

decorate

public Runnable decorate(Runnable runnable)

从接口复制的说明: TaskDecorator

Decorate the given Runnable, returning a potentially wrapped Runnable for actual execution, internally delegating to the original Runnable.run() implementation.

指定者:

decorate 在接口中 Decorator<Runnable>

指定者:

decorate 在接口中 TaskDecorator

参数:

runnable - the original Runnable

返回:

the decorated Runnable