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Add code attributes to spring webflux controller spans and remove spring-webflux.handler.type #12887

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Add code attributes to spring webflux controller spans and remove spring-webflux.handler.type #12887

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24b443c
capture code.* resources attributes
cuichenli Dec 13, 2024
ee2c31e
remove redundant metric
cuichenli Dec 16, 2024
8e8fbbb
Merge branch 'main' of github.com:open-telemetry/opentelemetry-java-i…
cuichenli Dec 16, 2024
33ec295
fix check style error
cuichenli Dec 17, 2024
7043602
Merge branch 'main' of github.com:open-telemetry/opentelemetry-java-i…
cuichenli Dec 17, 2024
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8 changes: 3 additions & 5 deletions ...opentelemetry/javaagent/instrumentation/spring/webflux/v5_0/server/WebfluxSingletons.java
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Original file line number Diff line number Diff line change
Expand Up @@ -6,11 +6,11 @@
package io.opentelemetry.javaagent.instrumentation.spring.webflux.v5_0.server;

import io.opentelemetry.api.GlobalOpenTelemetry;
import io.opentelemetry.instrumentation.api.incubator.semconv.code.CodeAttributesExtractor;
import io.opentelemetry.instrumentation.api.instrumenter.Instrumenter;
import io.opentelemetry.instrumentation.api.instrumenter.InstrumenterBuilder;
import io.opentelemetry.instrumentation.api.semconv.http.HttpServerRouteGetter;
import io.opentelemetry.javaagent.bootstrap.internal.ExperimentalConfig;
import io.opentelemetry.javaagent.instrumentation.spring.webflux.v5_0.SpringWebfluxConfig;
import org.springframework.web.reactive.HandlerMapping;
import org.springframework.web.server.ServerWebExchange;
import org.springframework.web.util.pattern.PathPattern;
Expand All @@ -25,13 +25,11 @@ public final class WebfluxSingletons {
Instrumenter.builder(
GlobalOpenTelemetry.get(), INSTRUMENTATION_NAME, new WebfluxSpanNameExtractor());

if (SpringWebfluxConfig.captureExperimentalSpanAttributes()) {
builder.addAttributesExtractor(new ExperimentalAttributesExtractor());
}

INSTRUMENTER =
builder
.setEnabled(ExperimentalConfig.get().controllerTelemetryEnabled())
.addAttributesExtractor(
CodeAttributesExtractor.create(new HandlerCodeAttributesGetter()))
.buildInstrumenter();
}

Expand Down
49 changes: 30 additions & 19 deletions ...opentelemetry/javaagent/instrumentation/spring/webflux/v5_0/server/SpringWebfluxTest.java
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,6 @@

package io.opentelemetry.javaagent.instrumentation.spring.webflux.v5_0.server;

import static io.opentelemetry.api.common.AttributeKey.stringKey;
import static io.opentelemetry.sdk.testing.assertj.OpenTelemetryAssertions.assertThat;
import static io.opentelemetry.sdk.testing.assertj.OpenTelemetryAssertions.equalTo;
import static io.opentelemetry.sdk.testing.assertj.OpenTelemetryAssertions.satisfies;
Expand All @@ -25,6 +24,8 @@
import static io.opentelemetry.semconv.UrlAttributes.URL_PATH;
import static io.opentelemetry.semconv.UrlAttributes.URL_SCHEME;
import static io.opentelemetry.semconv.UserAgentAttributes.USER_AGENT_ORIGINAL;
import static io.opentelemetry.semconv.incubating.CodeIncubatingAttributes.CODE_FUNCTION;
import static io.opentelemetry.semconv.incubating.CodeIncubatingAttributes.CODE_NAMESPACE;
import static org.junit.jupiter.api.Named.named;

import io.opentelemetry.api.trace.SpanKind;
Expand Down Expand Up @@ -138,11 +139,12 @@ void basicGetTest(Parameter parameter) {
span.hasKind(SpanKind.INTERNAL)
.hasParent(trace.getSpan(0))
.hasAttributesSatisfyingExactly(
satisfies(CODE_FUNCTION, val -> val.isEqualTo("handle")),
satisfies(
stringKey("spring-webflux.handler.type"),
CODE_NAMESPACE,
parameter.annotatedMethod == null
? val -> val.contains(INNER_HANDLER_FUNCTION_CLASS_TAG_PREFIX)
: val -> val.isEqualTo(TestController.class.getName())));
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previously used TestController is more useful than org.springframework.web.method.HandlerMethod that is reported after these changes

: val -> val.endsWith("HandlerMethod")));
}));
}

Expand Down Expand Up @@ -257,11 +259,12 @@ void getAsyncResponseTest(Parameter parameter) {
span.hasKind(SpanKind.INTERNAL)
.hasParent(trace.getSpan(0))
.hasAttributesSatisfyingExactly(
satisfies(CODE_FUNCTION, val -> val.isEqualTo("handle")),
satisfies(
stringKey("spring-webflux.handler.type"),
CODE_NAMESPACE,
parameter.annotatedMethod == null
? val -> val.contains(INNER_HANDLER_FUNCTION_CLASS_TAG_PREFIX)
: val -> val.isEqualTo(TestController.class.getName())));
: val -> val.endsWith("HandlerMethod")));
},
span ->
span.hasName("tracedMethod")
Expand Down Expand Up @@ -363,11 +366,12 @@ void createSpanDuringHandlerFunctionTest(Parameter parameter) {
span.hasKind(SpanKind.INTERNAL)
.hasParent(trace.getSpan(0))
.hasAttributesSatisfyingExactly(
satisfies(CODE_FUNCTION, val -> val.isEqualTo("handle")),
satisfies(
stringKey("spring-webflux.handler.type"),
CODE_NAMESPACE,
parameter.annotatedMethod == null
? val -> val.contains(INNER_HANDLER_FUNCTION_CLASS_TAG_PREFIX)
: val -> val.isEqualTo(TestController.class.getName())));
: val -> val.endsWith("HandlerMethod")));
},
span ->
span.hasName("tracedMethod")
Expand Down Expand Up @@ -428,8 +432,9 @@ void get404Test() {
.hasStatus(StatusData.error())
.hasEventsSatisfyingExactly(SpringWebfluxTest::resource404Exception)
.hasAttributesSatisfyingExactly(
satisfies(CODE_FUNCTION, val -> val.isEqualTo("handle")),
equalTo(
stringKey("spring-webflux.handler.type"),
CODE_NAMESPACE,
"org.springframework.web.reactive.resource.ResourceWebHandler"))));
}

Expand Down Expand Up @@ -485,9 +490,10 @@ void basicPostTest() {
.hasKind(SpanKind.INTERNAL)
.hasParent(trace.getSpan(0))
.hasAttributesSatisfyingExactly(
satisfies(CODE_FUNCTION, val -> val.isEqualTo("handle")),
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if you are testing for exact value use equalTo(CODE_FUNCTION, "handle") instead of satisfies

satisfies(
stringKey("spring-webflux.handler.type"),
val -> val.contains(EchoHandlerFunction.class.getName()))),
CODE_NAMESPACE,
val -> val.isEqualTo("server.EchoHandlerFunction"))),
span ->
span.hasName("echo").hasParent(trace.getSpan(1)).hasTotalAttributeCount(0)));
}
Expand Down Expand Up @@ -544,11 +550,12 @@ void getToBadEndpointTest(Parameter parameter) {
EXCEPTION_STACKTRACE,
val -> val.isInstanceOf(String.class))))
.hasAttributesSatisfyingExactly(
satisfies(CODE_FUNCTION, val -> val.isEqualTo("handle")),
satisfies(
stringKey("spring-webflux.handler.type"),
CODE_NAMESPACE,
parameter.annotatedMethod == null
? val -> val.contains(INNER_HANDLER_FUNCTION_CLASS_TAG_PREFIX)
: val -> val.isEqualTo(TestController.class.getName())));
: val -> val.endsWith("HandlerMethod")));
}));
}

Expand Down Expand Up @@ -603,8 +610,9 @@ void redirectTest() {
.hasKind(SpanKind.INTERNAL)
.hasParent(trace.getSpan(0))
.hasAttributesSatisfyingExactly(
satisfies(CODE_FUNCTION, val -> val.isEqualTo("handle")),
satisfies(
stringKey("spring-webflux.handler.type"),
CODE_NAMESPACE,
val -> val.startsWith("server.RedirectComponent$$Lambda")))),
trace ->
trace.hasSpansSatisfyingExactly(
Expand All @@ -631,8 +639,9 @@ void redirectTest() {
span.hasKind(SpanKind.INTERNAL)
.hasParent(trace.getSpan(0))
.hasAttributesSatisfyingExactly(
satisfies(CODE_FUNCTION, val -> val.isEqualTo("handle")),
satisfies(
stringKey("spring-webflux.handler.type"),
CODE_NAMESPACE,
val -> val.contains(INNER_HANDLER_FUNCTION_CLASS_TAG_PREFIX)));
}));
}
Expand Down Expand Up @@ -688,11 +697,12 @@ void multipleGetsToDelayingRoute(Parameter parameter) {
span.hasKind(SpanKind.INTERNAL)
.hasParent(trace.getSpan(0))
.hasAttributesSatisfyingExactly(
satisfies(CODE_FUNCTION, val -> val.isEqualTo("handle")),
satisfies(
stringKey("spring-webflux.handler.type"),
CODE_NAMESPACE,
parameter.annotatedMethod == null
? val -> val.contains(INNER_HANDLER_FUNCTION_CLASS_TAG_PREFIX)
: val -> val.isEqualTo(TestController.class.getName())));
: val -> val.endsWith("HandlerMethod")));
});

testing.waitAndAssertTraces(Collections.nCopies(requestsCount, traceAssertion));
Expand Down Expand Up @@ -760,10 +770,11 @@ void cancelRequestTest() throws Exception {
.hasKind(SpanKind.INTERNAL)
.hasParent(trace.getSpan(0))
.hasAttributesSatisfyingExactly(
satisfies(CODE_FUNCTION, val -> val.isEqualTo("handle")),
satisfies(
stringKey("spring-webflux.handler.type"),
value ->
value.startsWith(
CODE_NAMESPACE,
val ->
val.startsWith(
"server.SpringWebFluxTestApplication$$Lambda")))));

SpringWebFluxTestApplication.resumeSlowRequest();
Expand Down
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