diff --git a/docs/src/main/asciidoc/integrations.adoc b/docs/src/main/asciidoc/integrations.adoc
index 6da99eafc..a05b772c4 100644
--- a/docs/src/main/asciidoc/integrations.adoc
+++ b/docs/src/main/asciidoc/integrations.adoc
@@ -566,4 +566,12 @@ IMPORTANT: The suggested approach to reactive programming and Sleuth is to use t
This feature is available for all tracer implementations.
If you have Spring Cloud CircuitBreaker on the classpath, we will wrap the passed command `Supplier` and the fallback `Function` in its trace representations. We will also instrument the reactive implementation of the CircuitBreaker.
-In order to disable this instrumentation set `spring.sleuth.circuitbreaker.enabled` to `false`.
\ No newline at end of file
+In order to disable this instrumentation set `spring.sleuth.circuitbreaker.enabled` to `false`.
+
+[[sleuth-config-server-integration]]
+== Spring Cloud Config Server
+
+This feature is available for all tracer implementations.
+
+If you have Spring Cloud Config Server running on the classpath, we will wrap the `EnvironmentRepository` in a span.
+In order to disable this instrumentation set `spring.sleuth.config.server.enabled` to `false`.
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 286d8b4e4..08c6c9d63 100644
--- a/pom.xml
+++ b/pom.xml
@@ -65,6 +65,7 @@
3.0.3-SNAPSHOT
3.0.3-SNAPSHOT
3.0.3-SNAPSHOT
+ 3.0.3-SNAPSHOT
2.0.2-SNAPSHOT
3.1.3-SNAPSHOT
3.1.3-SNAPSHOT
@@ -229,6 +230,13 @@
pom
import
+
+ org.springframework.cloud
+ spring-cloud-config-dependencies
+ ${spring-cloud-config.version}
+ pom
+ import
+
org.springframework.cloud
spring-cloud-task-dependencies
diff --git a/spring-cloud-sleuth-autoconfigure/pom.xml b/spring-cloud-sleuth-autoconfigure/pom.xml
index 769757ac6..ac237bbf7 100644
--- a/spring-cloud-sleuth-autoconfigure/pom.xml
+++ b/spring-cloud-sleuth-autoconfigure/pom.xml
@@ -73,6 +73,16 @@
spring-integration-core
true
+
+ org.springframework.cloud
+ spring-cloud-config-server
+ true
+
+
+ org.springframework.cloud
+ spring-cloud-starter-config
+ true
+
org.springframework.cloud
spring-cloud-function-context
diff --git a/spring-cloud-sleuth-autoconfigure/src/main/java/org/springframework/cloud/sleuth/autoconfig/instrument/config/TraceSpringCloudConfigAutoConfiguration.java b/spring-cloud-sleuth-autoconfigure/src/main/java/org/springframework/cloud/sleuth/autoconfig/instrument/config/TraceSpringCloudConfigAutoConfiguration.java
new file mode 100644
index 000000000..1276618a1
--- /dev/null
+++ b/spring-cloud-sleuth-autoconfigure/src/main/java/org/springframework/cloud/sleuth/autoconfig/instrument/config/TraceSpringCloudConfigAutoConfiguration.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2013-2021 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.sleuth.autoconfig.instrument.config;
+
+import org.springframework.boot.autoconfigure.AutoConfigureAfter;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.cloud.config.server.config.ConfigServerConfiguration;
+import org.springframework.cloud.config.server.config.ConfigServerProperties;
+import org.springframework.cloud.sleuth.Tracer;
+import org.springframework.cloud.sleuth.autoconfig.brave.BraveAutoConfiguration;
+import org.springframework.cloud.sleuth.instrument.config.TraceEnvironmentRepositoryAspect;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * {@link org.springframework.boot.autoconfigure.EnableAutoConfiguration
+ * Auto-configuration} that registers instrumentation for Spring Cloud Config Server and
+ * Client.
+ *
+ * @author Marcin Grzejszczak
+ * @since 3.1.0
+ */
+@Configuration(proxyBeanMethods = false)
+@ConditionalOnBean({ Tracer.class, ConfigServerProperties.class })
+@ConditionalOnClass(ConfigServerConfiguration.class)
+@ConditionalOnProperty(value = "spring.sleuth.config.server.enabled", matchIfMissing = true)
+@AutoConfigureAfter(BraveAutoConfiguration.class)
+public class TraceSpringCloudConfigAutoConfiguration {
+
+ @Bean
+ TraceEnvironmentRepositoryAspect traceEnvironmentRepositoryAspect(Tracer tracer) {
+ return new TraceEnvironmentRepositoryAspect(tracer);
+ }
+
+}
diff --git a/spring-cloud-sleuth-autoconfigure/src/main/resources/META-INF/additional-spring-configuration-metadata.json b/spring-cloud-sleuth-autoconfigure/src/main/resources/META-INF/additional-spring-configuration-metadata.json
index e46fecde3..b2ebb1d5a 100644
--- a/spring-cloud-sleuth-autoconfigure/src/main/resources/META-INF/additional-spring-configuration-metadata.json
+++ b/spring-cloud-sleuth-autoconfigure/src/main/resources/META-INF/additional-spring-configuration-metadata.json
@@ -136,6 +136,12 @@
"type": "java.lang.Boolean",
"description": "Enable Spring Cloud Task instrumentation.",
"defaultValue": true
+ },
+ {
+ "name": "spring.sleuth.config.server.enabled",
+ "type": "java.lang.Boolean",
+ "description": "Enable Spring Cloud Config Server instrumentation.",
+ "defaultValue": true
}
]
}
diff --git a/spring-cloud-sleuth-autoconfigure/src/main/resources/META-INF/spring.factories b/spring-cloud-sleuth-autoconfigure/src/main/resources/META-INF/spring.factories
index 5e902cd8a..d2df0f518 100644
--- a/spring-cloud-sleuth-autoconfigure/src/main/resources/META-INF/spring.factories
+++ b/spring-cloud-sleuth-autoconfigure/src/main/resources/META-INF/spring.factories
@@ -3,6 +3,7 @@ org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
org.springframework.cloud.sleuth.autoconfig.instrument.async.TraceAsyncAutoConfiguration,\
org.springframework.cloud.sleuth.autoconfig.instrument.async.TraceAsyncCustomAutoConfiguration,\
org.springframework.cloud.sleuth.autoconfig.instrument.async.TraceAsyncDefaultAutoConfiguration,\
+org.springframework.cloud.sleuth.autoconfig.instrument.config.TraceSpringCloudConfigAutoConfiguration,\
org.springframework.cloud.sleuth.autoconfig.instrument.circuitbreaker.TraceCircuitBreakerAutoConfiguration,\
org.springframework.cloud.sleuth.autoconfig.instrument.rxjava.TraceRxJavaAutoConfiguration,\
org.springframework.cloud.sleuth.autoconfig.instrument.quartz.TraceQuartzAutoConfiguration,\
diff --git a/spring-cloud-sleuth-autoconfigure/src/test/java/org/springframework/cloud/sleuth/autoconfig/instrument/config/TraceSpringCloudConfigAutoConfigurationTests.java b/spring-cloud-sleuth-autoconfigure/src/test/java/org/springframework/cloud/sleuth/autoconfig/instrument/config/TraceSpringCloudConfigAutoConfigurationTests.java
new file mode 100644
index 000000000..8d75ab817
--- /dev/null
+++ b/spring-cloud-sleuth-autoconfigure/src/test/java/org/springframework/cloud/sleuth/autoconfig/instrument/config/TraceSpringCloudConfigAutoConfigurationTests.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2013-2021 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.sleuth.autoconfig.instrument.config;
+
+import org.assertj.core.api.BDDAssertions;
+import org.junit.jupiter.api.Test;
+
+import org.springframework.boot.autoconfigure.AutoConfigurations;
+import org.springframework.boot.test.context.runner.ApplicationContextRunner;
+import org.springframework.cloud.config.server.config.ConfigServerProperties;
+import org.springframework.cloud.sleuth.autoconfig.TraceNoOpAutoConfiguration;
+import org.springframework.cloud.sleuth.instrument.config.TraceEnvironmentRepositoryAspect;
+
+class TraceSpringCloudConfigAutoConfigurationTests {
+
+ @Test
+ void should_register_the_aspect() {
+ new ApplicationContextRunner().withPropertyValues("spring.sleuth.noop.enabled=true")
+ .withBean(ConfigServerProperties.class)
+ .withConfiguration(AutoConfigurations.of(TraceNoOpAutoConfiguration.class,
+ TraceSpringCloudConfigAutoConfiguration.class))
+ .run(context -> BDDAssertions.then(context).hasSingleBean(TraceEnvironmentRepositoryAspect.class));
+ }
+
+}
diff --git a/spring-cloud-sleuth-instrumentation/pom.xml b/spring-cloud-sleuth-instrumentation/pom.xml
index 6aff38d57..356f74fe0 100644
--- a/spring-cloud-sleuth-instrumentation/pom.xml
+++ b/spring-cloud-sleuth-instrumentation/pom.xml
@@ -72,6 +72,16 @@
spring-integration-core
true
+
+ org.springframework.cloud
+ spring-cloud-config-server
+ true
+
+
+ org.springframework.cloud
+ spring-cloud-starter-config
+ true
+
org.springframework.cloud
spring-cloud-function-context
diff --git a/spring-cloud-sleuth-instrumentation/src/main/java/org/springframework/cloud/sleuth/instrument/config/TraceEnvironmentRepositoryAspect.java b/spring-cloud-sleuth-instrumentation/src/main/java/org/springframework/cloud/sleuth/instrument/config/TraceEnvironmentRepositoryAspect.java
new file mode 100644
index 000000000..93b420f00
--- /dev/null
+++ b/spring-cloud-sleuth-instrumentation/src/main/java/org/springframework/cloud/sleuth/instrument/config/TraceEnvironmentRepositoryAspect.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2013-2021 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.sleuth.instrument.config;
+
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+
+import org.springframework.cloud.sleuth.Span;
+import org.springframework.cloud.sleuth.Tracer;
+
+/**
+ * Aspect wrapping resolution of properties.
+ *
+ * @author Marcin Grzejszczak
+ * @since 3.1.0
+ */
+@Aspect
+public class TraceEnvironmentRepositoryAspect {
+
+ private final Tracer tracer;
+
+ public TraceEnvironmentRepositoryAspect(Tracer tracer) {
+ this.tracer = tracer;
+ }
+
+ @Around("execution (* org.springframework.cloud.config.server.environment.EnvironmentRepository.*(..))")
+ public Object traceFindEnvironment(final ProceedingJoinPoint pjp) throws Throwable {
+ Span findOneSpan = this.tracer.nextSpan().name("find");
+ findOneSpan.tag("config.environment.class", pjp.getTarget().getClass().getName());
+ findOneSpan.tag("config.environment.method", pjp.getSignature().getName());
+ try (Tracer.SpanInScope ws = this.tracer.withSpan(findOneSpan.start())) {
+ return pjp.proceed();
+ }
+ finally {
+ findOneSpan.end();
+ }
+ }
+
+}
diff --git a/tests/brave/pom.xml b/tests/brave/pom.xml
index 8796d03bf..2e21ae75f 100644
--- a/tests/brave/pom.xml
+++ b/tests/brave/pom.xml
@@ -38,6 +38,7 @@
spring-cloud-sleuth-instrumentation-annotation-tests
spring-cloud-sleuth-instrumentation-async-tests
spring-cloud-sleuth-instrumentation-baggage-tests
+ spring-cloud-sleuth-instrumentation-config-server-tests
spring-cloud-sleuth-instrumentation-circuitbreaker-tests
spring-cloud-sleuth-instrumentation-circuitbreaker-reactive-tests
spring-cloud-sleuth-instrumentation-feign-tests
diff --git a/tests/brave/spring-cloud-sleuth-instrumentation-config-server-tests/pom.xml b/tests/brave/spring-cloud-sleuth-instrumentation-config-server-tests/pom.xml
new file mode 100644
index 000000000..6d6f4eb10
--- /dev/null
+++ b/tests/brave/spring-cloud-sleuth-instrumentation-config-server-tests/pom.xml
@@ -0,0 +1,84 @@
+
+
+
+
+ 4.0.0
+
+ spring-cloud-sleuth-instrumentation-config-server-tests
+ jar
+ Spring Cloud Sleuth Brave Config Server Instrumentation Tests
+ Spring Cloud Sleuth Brave Config Server Instrumentation Tests
+
+
+ org.springframework.cloud
+ spring-cloud-sleuth-tests-brave
+ 3.1.0-SNAPSHOT
+ ..
+
+
+
+ true
+
+
+
+
+
+
+ maven-deploy-plugin
+
+ true
+
+
+
+
+
+
+
+ org.springframework.cloud
+ spring-cloud-sleuth-tests-common
+
+
+ org.springframework.boot
+ spring-boot-starter-aop
+
+
+ org.springframework.cloud
+ spring-cloud-config-server
+
+
+ org.springframework.cloud
+ spring-cloud-starter-sleuth
+
+
+ org.springframework.boot
+ spring-boot-starter-test
+
+
+ io.zipkin.brave
+ brave-tests
+
+
+ org.awaitility
+ awaitility
+
+
+
+
diff --git a/tests/brave/spring-cloud-sleuth-instrumentation-config-server-tests/src/test/java/org/springframework/cloud/sleuth/brave/instrument/config/ConfigServerIntegrationTests.java b/tests/brave/spring-cloud-sleuth-instrumentation-config-server-tests/src/test/java/org/springframework/cloud/sleuth/brave/instrument/config/ConfigServerIntegrationTests.java
new file mode 100644
index 000000000..fe1251a31
--- /dev/null
+++ b/tests/brave/spring-cloud-sleuth-instrumentation-config-server-tests/src/test/java/org/springframework/cloud/sleuth/brave/instrument/config/ConfigServerIntegrationTests.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2013-2021 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.sleuth.brave.instrument.config;
+
+import brave.sampler.Sampler;
+
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.cloud.sleuth.brave.BraveTestSpanHandler;
+import org.springframework.cloud.sleuth.test.TestSpanHandler;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.test.context.ContextConfiguration;
+
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+@ContextConfiguration(classes = ConfigServerIntegrationTests.Config.class)
+public class ConfigServerIntegrationTests
+ extends org.springframework.cloud.sleuth.instrument.config.ConfigServerIntegrationTests {
+
+ @Configuration(proxyBeanMethods = false)
+ static class Config {
+
+ @Bean
+ TestSpanHandler testSpanHandlerSupplier(brave.test.TestSpanHandler testSpanHandler) {
+ return new BraveTestSpanHandler(testSpanHandler);
+ }
+
+ @Bean
+ Sampler alwaysSampler() {
+ return Sampler.ALWAYS_SAMPLE;
+ }
+
+ @Bean
+ brave.test.TestSpanHandler braveTestSpanHandler() {
+ return new brave.test.TestSpanHandler();
+ }
+
+ }
+
+}
diff --git a/tests/brave/spring-cloud-sleuth-instrumentation-config-server-tests/src/test/resources/application.yml b/tests/brave/spring-cloud-sleuth-instrumentation-config-server-tests/src/test/resources/application.yml
new file mode 100644
index 000000000..f0238e134
--- /dev/null
+++ b/tests/brave/spring-cloud-sleuth-instrumentation-config-server-tests/src/test/resources/application.yml
@@ -0,0 +1,3 @@
+logging.level.org.springframework.cloud: DEBUG
+
+spring.autoconfigure.exclude: org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration, org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration, org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration, org.springframework.boot.autoconfigure.data.web.SpringDataWebAutoConfiguration
diff --git a/tests/common/pom.xml b/tests/common/pom.xml
index 01c5cdc48..f405ccd78 100644
--- a/tests/common/pom.xml
+++ b/tests/common/pom.xml
@@ -119,6 +119,11 @@
spring-cloud-starter-loadbalancer
true
+
+ org.springframework.cloud
+ spring-cloud-config-server
+ true
+
org.apache.httpcomponents
httpclient
diff --git a/tests/common/src/main/java/org/springframework/cloud/sleuth/instrument/config/ConfigServerIntegrationTests.java b/tests/common/src/main/java/org/springframework/cloud/sleuth/instrument/config/ConfigServerIntegrationTests.java
new file mode 100644
index 000000000..e27a43140
--- /dev/null
+++ b/tests/common/src/main/java/org/springframework/cloud/sleuth/instrument/config/ConfigServerIntegrationTests.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright 2013-2021 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.sleuth.instrument.config;
+
+import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.web.server.LocalServerPort;
+import org.springframework.cloud.config.server.EnableConfigServer;
+import org.springframework.cloud.sleuth.exporter.FinishedSpan;
+import org.springframework.cloud.sleuth.test.TestSpanHandler;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.TestPropertySource;
+import org.springframework.web.client.RestTemplate;
+
+import static org.assertj.core.api.BDDAssertions.then;
+import static org.awaitility.Awaitility.await;
+
+@ContextConfiguration(classes = ConfigServerIntegrationTests.TestConfig.class)
+@TestPropertySource(properties = { "server.port=0",
+ "spring.cloud.config.server.git.uri=https://github.com/spring-cloud-samples/config-repo" })
+public abstract class ConfigServerIntegrationTests {
+
+ @Autowired
+ TestSpanHandler spans;
+
+ @Autowired
+ WebClientService webClientService;
+
+ @LocalServerPort
+ int port;
+
+ @BeforeEach
+ public void setup() {
+ this.spans.clear();
+ }
+
+ @Test
+ public void should_instrument_config_server() {
+ this.webClientService.call(port);
+
+ await().atMost(30, TimeUnit.SECONDS).untilAsserted(() -> {
+ then(this.spans.reportedSpans()).as("1 for mvc, 1 for composite env repo and 1 for git env repo")
+ .hasSize(3);
+ then(this.spans.reportedSpans().stream().map(FinishedSpan::getTraceId).collect(Collectors.toSet()))
+ .as("There must be 1 trace id").hasSize(1);
+ });
+ }
+
+ @Configuration(proxyBeanMethods = false)
+ @EnableAutoConfiguration
+ @EnableConfigServer
+ public static class TestConfig {
+
+ @Bean
+ WebClientService webClientService() {
+ return new WebClientService();
+ }
+
+ }
+
+ public static class WebClientService {
+
+ private static final Logger log = LoggerFactory.getLogger(WebClientService.class);
+
+ void call(int port) {
+ log.info("Sending request");
+ String result = new RestTemplate().getForObject("http://localhost:" + port + "/master/application.yml",
+ String.class);
+ log.info("Got [\n" + result + "\n]");
+ }
+
+ }
+
+}