Why can't my code pass the baggage content downstream?

[shenlvcheng]

The upstream code is as follows
`Context context = Context.current();
Baggage baggage = Baggage.fromContextOrNull(context);
if (baggage == null) {

		baggage = Baggage.builder().put("key","valye").put("key1","sharif").build();

	} else {
		baggage.toBuilder().put("key","value").build();
	}
	baggage.storeInContext(context);`

The downstream cannot retrieve the baggage; the downstream code is as follows.
``Context context = Context.current();
Baggage baggage = Baggage.fromContextOrNull(context);
if (baggage == null) {

		baggage = Baggage.builder().put("key","valye").put("key1","sharif").build();

	} else {
		baggage.toBuilder().put("key","value").build();
	}
	baggage.storeInContext(context);``

The downstream code for baggage returns null:
Baggage baggage = Baggage.fromContextOrNull(context);

Using HttpClient 4.0 as the framework for HTTP requests to interact.

Using OpenTelemetry Java Agent 2.0.

[trask]

hi @shenlvcheng! baggage.storeInContext(context) returns a new Context object which you need to makeCurrent()

[zeitlinger]

Here's a working example