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Fix Handle null context in Baggage.fromContext() and Baggage.fromContextOrNull() #8667

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Fix Handle null context in Baggage.fromContext() and Baggage.fromContextOrNull() #8667

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a5ac119
fix: handle null context for fromContext and fromContextOrNull in Bag…
NithinU2802 Jul 28, 2026
195ebde
fix: update Context to Baggage for consistency, split fromContext_nul…
NithinU2802 Jul 28, 2026
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9 changes: 9 additions & 0 deletions api/all/src/main/java/io/opentelemetry/api/baggage/Baggage.java
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@

package io.opentelemetry.api.baggage;

import io.opentelemetry.common.impl.ApiUsageLogger;
import io.opentelemetry.context.Context;
import io.opentelemetry.context.ImplicitContextKeyed;
import java.util.Map;
Expand Down Expand Up @@ -52,6 +53,10 @@ static Baggage current() {
* Baggage} if there is no baggage in the context.
*/
static Baggage fromContext(Context context) {
if (context == null) {
ApiUsageLogger.logNullParam(Baggage.class, "fromContext", "context");
return empty();
}
Baggage baggage = context.get(BaggageContextKey.KEY);
return baggage != null ? baggage : empty();
}
Expand All @@ -62,6 +67,10 @@ static Baggage fromContext(Context context) {
*/
@Nullable
static Baggage fromContextOrNull(Context context) {
if (context == null) {
ApiUsageLogger.logNullParam(Baggage.class, "fromContextOrNull", "context");
return null;
}
return context.get(BaggageContextKey.KEY);
}

Expand Down
23 changes: 23 additions & 0 deletions api/all/src/test/java/io/opentelemetry/api/baggage/BaggageContextTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -7,12 +7,21 @@

import static org.assertj.core.api.Assertions.assertThat;

import io.github.netmikey.logunit.api.LogCapturer;
import io.opentelemetry.context.Context;
import io.opentelemetry.context.Scope;
import io.opentelemetry.internal.testing.slf4j.SuppressLogger;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.RegisterExtension;
import org.slf4j.event.Level;

@SuppressLogger(loggerName = "io.opentelemetry.usage")
class BaggageContextTest {

@RegisterExtension
LogCapturer logCapturer =
LogCapturer.create().captureForLogger("io.opentelemetry.usage", Level.TRACE);

@Test
void testGetCurrentBaggage_Default() {
try (Scope s = Context.root().makeCurrent()) {
Expand Down Expand Up @@ -42,6 +51,20 @@ void testGetBaggage_ExplicitContext() {
assertThat(Baggage.fromContext(context)).isSameAs(baggage);
}

@Test
void fromContext_null() {
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Baggage result = Baggage.fromContext(null);
assertThat(result).isEqualTo(Baggage.empty());
logCapturer.assertContains("context is null");
}

@Test
void fromContextOrNull_null() {
Baggage result = Baggage.fromContextOrNull(null);
assertThat(result).isNull();
logCapturer.assertContains("context is null");
}

@Test
void testGetBaggageWithoutDefault_DefaultContext() {
Baggage baggage = Baggage.fromContextOrNull(Context.root());
Expand Down
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