Class CausalContextPropagator

java.lang.Object

org.j7m.middleware.reliability.CausalContextPropagator

public final class CausalContextPropagator
extends Object

Propagates causal context across nested invocations.

The propagator is stateless and thread-safe.

Constructor Summary

Constructors

Constructor	Description
CausalContextPropagator()	Creates a propagator.

Method Summary

Modifier and Type	Method	Description
org.j7m.middleware.api.reliability.CausalContext	childOf(org.j7m.middleware.api.reliability.CausalContext parent)	Returns a child context or a new root context when absent.

Methods inherited from class Object

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

Constructor Details

CausalContextPropagator

public CausalContextPropagator()

Creates a propagator.

Method Details

childOf

public org.j7m.middleware.api.reliability.CausalContext childOf(org.j7m.middleware.api.reliability.CausalContext parent)

Returns a child context or a new root context when absent.

Parameters:

parent - parent context

Returns:

child context