Refactor OpenTelemetry extension to be more modular with respect to RR

This is done using Quarkus' conditional extension dependencies feature
quarkusio · Jul 4, 2023 · b6dd46a · b6dd46a
1 parent 7f97418
commit b6dd46a
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Showing 15 changed files with 220 additions and 26 deletions.
diff --git a/bom/application/pom.xml b/bom/application/pom.xml
@@ -2918,6 +2918,11 @@
                 <artifactId>quarkus-micrometer-registry-prometheus</artifactId>
                 <version>${project.version}</version>
             </dependency>
+            <dependency>
+                <groupId>io.quarkus</groupId>
+                <artifactId>quarkus-opentelemetry-deployment-spi</artifactId>
+                <version>${project.version}</version>
+            </dependency>
             <dependency>
                 <groupId>io.quarkus</groupId>
                 <artifactId>quarkus-opentelemetry-deployment</artifactId>
@@ -2928,6 +2933,16 @@
                 <artifactId>quarkus-opentelemetry</artifactId>
                 <version>${project.version}</version>
             </dependency>
+            <dependency>
+                <groupId>io.quarkus</groupId>
+                <artifactId>quarkus-opentelemetry-resteasy-reactive-deployment</artifactId>
+                <version>${project.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.quarkus</groupId>
+                <artifactId>quarkus-opentelemetry-resteasy-reactive</artifactId>
+                <version>${project.version}</version>
+            </dependency>
 
             <dependency>
                 <groupId>io.quarkus</groupId>

diff --git a/extensions/opentelemetry-resteasy-reactive/deployment/pom.xml b/extensions/opentelemetry-resteasy-reactive/deployment/pom.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>quarkus-opentelemetry-resteasy-reactive-parent</artifactId>
+        <groupId>io.quarkus</groupId>
+        <version>999-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>quarkus-opentelemetry-resteasy-reactive-deployment</artifactId>
+    <name>Quarkus - OpenTelemetry - RESTEasy Reactive - Deployment</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-opentelemetry-resteasy-reactive</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-opentelemetry-deployment-spi</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-resteasy-reactive-deployment</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <annotationProcessorPaths>
+                        <path>
+                            <groupId>io.quarkus</groupId>
+                            <artifactId>quarkus-extension-processor</artifactId>
+                            <version>${project.version}</version>
+                        </path>
+                    </annotationProcessorPaths>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+
+</project>
diff --git a/...us/opentelemetry/resteasy/reactive/deployment/OpenTelemetryResteasyReactiveProcessor.java b/...us/opentelemetry/resteasy/reactive/deployment/OpenTelemetryResteasyReactiveProcessor.java
@@ -0,0 +1,24 @@
+package io.quarkus.opentelemetry.resteasy.reactive.deployment;
+
+import java.util.Optional;
+
+import io.quarkus.deployment.annotations.BuildProducer;
+import io.quarkus.deployment.annotations.BuildStep;
+import io.quarkus.opentelemetry.deployment.spi.OpenTelemetryTracerEnabledBuildItem;
+import io.quarkus.opentelemetry.resteasy.reactive.runtime.OpenTelemetryReactiveServerFilter;
+import io.quarkus.resteasy.reactive.spi.CustomContainerRequestFilterBuildItem;
+
+public class OpenTelemetryResteasyReactiveProcessor {
+
+    @BuildStep
+    void registerResteasyReactiveProvider(Optional<OpenTelemetryTracerEnabledBuildItem> openTelemetryTracerEnabledBuildItem,
+            BuildProducer<CustomContainerRequestFilterBuildItem> containerRequestFilterBuildItemBuildProducer) {
+
+        if (openTelemetryTracerEnabledBuildItem.isEmpty()) {
+            return;
+        }
+
+        containerRequestFilterBuildItemBuildProducer
+                .produce(new CustomContainerRequestFilterBuildItem(OpenTelemetryReactiveServerFilter.class.getName()));
+    }
+}
diff --git a/extensions/opentelemetry-resteasy-reactive/pom.xml b/extensions/opentelemetry-resteasy-reactive/pom.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>quarkus-extensions-parent</artifactId>
+        <groupId>io.quarkus</groupId>
+        <version>999-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>quarkus-opentelemetry-resteasy-reactive-parent</artifactId>
+    <name>Quarkus - OpenTelemetry = RESTEasy Reactive</name>
+    <packaging>pom</packaging>
+    <modules>
+        <module>deployment</module>
+        <module>runtime</module>
+    </modules>
+
+
+</project>
diff --git a/extensions/opentelemetry-resteasy-reactive/runtime/pom.xml b/extensions/opentelemetry-resteasy-reactive/runtime/pom.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>quarkus-opentelemetry-resteasy-reactive-parent</artifactId>
+        <groupId>io.quarkus</groupId>
+        <version>999-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>quarkus-opentelemetry-resteasy-reactive</artifactId>
+    <name>Quarkus - OpenTelemetry - RESTEasy Reactive - Runtime</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-resteasy-reactive</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.opentelemetry</groupId>
+            <artifactId>opentelemetry-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.opentelemetry</groupId>
+            <artifactId>opentelemetry-semconv</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.opentelemetry.instrumentation</groupId>
+            <artifactId>opentelemetry-instrumentation-api</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>io.quarkus</groupId>
+                <artifactId>quarkus-extension-maven-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <phase>process-resources</phase>
+                        <goals>
+                            <goal>extension-descriptor</goal>
+                        </goals>
+                        <configuration>
+                            <dependencyCondition>
+                                <artifact>io.quarkus:quarkus-resteasy-reactive</artifact>
+                            </dependencyCondition>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+
+</project>
diff --git a/...sy/OpenTelemetryReactiveServerFilter.java → ...me/OpenTelemetryReactiveServerFilter.java b/...sy/OpenTelemetryReactiveServerFilter.java → ...me/OpenTelemetryReactiveServerFilter.java
@@ -1,6 +1,4 @@
-package io.quarkus.opentelemetry.runtime.tracing.intrumentation.resteasy;
-
-import java.io.IOException;
+package io.quarkus.opentelemetry.resteasy.reactive.runtime;
 
 import org.jboss.resteasy.reactive.server.ServerRequestFilter;
 import org.jboss.resteasy.reactive.server.SimpleResourceInfo;
@@ -9,13 +7,10 @@
 import io.opentelemetry.instrumentation.api.instrumenter.LocalRootSpan;
 import io.opentelemetry.semconv.trace.attributes.SemanticAttributes;
 
-/**
- * Handles RESTEasy Reactive (via Vert.x)
- */
 public class OpenTelemetryReactiveServerFilter {
 
     @ServerRequestFilter
-    public void filter(SimpleResourceInfo resourceInfo) throws IOException {
+    public void filter(SimpleResourceInfo resourceInfo) {
         Span localRootSpan = LocalRootSpan.current();
 
         localRootSpan.setAttribute(SemanticAttributes.CODE_NAMESPACE, resourceInfo.getResourceClass().getName());

diff --git a/...pentelemetry-resteasy-reactive/runtime/src/main/resources/META-INF/quarkus-extension.yaml b/...pentelemetry-resteasy-reactive/runtime/src/main/resources/META-INF/quarkus-extension.yaml
@@ -0,0 +1,5 @@
+---
+artifact: ${project.groupId}:${project.artifactId}:${project.version}
+name: "OpenTelemetry RESTEasy Reactive"
+metadata:
+  unlisted: true
diff --git a/extensions/opentelemetry/deployment-spi/pom.xml b/extensions/opentelemetry/deployment-spi/pom.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>quarkus-opentelemetry-parent</artifactId>
+        <groupId>io.quarkus</groupId>
+        <version>999-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>quarkus-opentelemetry-deployment-spi</artifactId>
+    <name>Quarkus - OpenTelemetry - Deployment- SPI</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-core-deployment</artifactId>
+        </dependency>
+    </dependencies>
+
+
+</project>
diff --git a/...ain/java/io/quarkus/opentelemetry/deployment/spi/OpenTelemetryTracerEnabledBuildItem.java b/...ain/java/io/quarkus/opentelemetry/deployment/spi/OpenTelemetryTracerEnabledBuildItem.java
@@ -0,0 +1,10 @@
+package io.quarkus.opentelemetry.deployment.spi;
+
+import io.quarkus.builder.item.SimpleBuildItem;
+
+/**
+ * A build item that can be used by extensions to determine whether the OpenTelemetry tracer is enabled
+ */
+public final class OpenTelemetryTracerEnabledBuildItem extends SimpleBuildItem {
+
+}
diff --git a/extensions/opentelemetry/deployment/pom.xml b/extensions/opentelemetry/deployment/pom.xml
@@ -19,7 +19,7 @@
         </dependency>
         <dependency>
             <groupId>io.quarkus</groupId>
-            <artifactId>quarkus-core-deployment</artifactId>
+            <artifactId>quarkus-opentelemetry-deployment-spi</artifactId>
         </dependency>
         <dependency>
             <groupId>io.quarkus</groupId>

diff --git a/...deployment/src/main/java/io/quarkus/opentelemetry/deployment/tracing/TracerProcessor.java b/...deployment/src/main/java/io/quarkus/opentelemetry/deployment/tracing/TracerProcessor.java
@@ -34,6 +34,7 @@
 import io.quarkus.deployment.annotations.Record;
 import io.quarkus.deployment.builditem.ApplicationInfoBuildItem;
 import io.quarkus.deployment.builditem.CombinedIndexBuildItem;
+import io.quarkus.opentelemetry.deployment.spi.OpenTelemetryTracerEnabledBuildItem;
 import io.quarkus.opentelemetry.runtime.tracing.TracerRecorder;
 import io.quarkus.opentelemetry.runtime.tracing.cdi.TracerProducer;
 import io.quarkus.runtime.configuration.ConfigurationException;
@@ -49,6 +50,11 @@ public class TracerProcessor {
     private static final DotName SPAN_PROCESSOR = DotName.createSimple(SpanProcessor.class.getName());
     private static final DotName TEXT_MAP_PROPAGATOR = DotName.createSimple(TextMapPropagator.class.getName());
 
+    @BuildStep
+    OpenTelemetryTracerEnabledBuildItem tracerEnabled() {
+        return new OpenTelemetryTracerEnabledBuildItem();
+    }
+
     @BuildStep
     UnremovableBeanBuildItem ensureProducersAreRetained(
             CombinedIndexBuildItem indexBuildItem,

diff --git a/...io/quarkus/opentelemetry/deployment/tracing/instrumentation/InstrumentationProcessor.java b/...io/quarkus/opentelemetry/deployment/tracing/instrumentation/InstrumentationProcessor.java
@@ -26,9 +26,7 @@
 import io.quarkus.opentelemetry.runtime.tracing.intrumentation.reactivemessaging.ReactiveMessagingTracingDecorator;
 import io.quarkus.opentelemetry.runtime.tracing.intrumentation.restclient.OpenTelemetryClientFilter;
 import io.quarkus.opentelemetry.runtime.tracing.intrumentation.resteasy.OpenTelemetryClassicServerFilter;
-import io.quarkus.opentelemetry.runtime.tracing.intrumentation.resteasy.OpenTelemetryReactiveServerFilter;
 import io.quarkus.resteasy.common.spi.ResteasyJaxrsProviderBuildItem;
-import io.quarkus.resteasy.reactive.spi.CustomContainerRequestFilterBuildItem;
 import io.quarkus.vertx.core.deployment.VertxOptionsConsumerBuildItem;
 import io.vertx.core.VertxOptions;
 
@@ -124,20 +122,4 @@ void registerResteasyClassicAndOrResteasyReactiveProvider(
                 .produce(new ResteasyJaxrsProviderBuildItem(OpenTelemetryClassicServerFilter.class.getName()));
     }
 
-    @BuildStep
-    void registerResteasyReactiveProvider(
-            Capabilities capabilities,
-            BuildProducer<CustomContainerRequestFilterBuildItem> containerRequestFilterBuildItemBuildProducer) {
-
-        boolean isResteasyReactiveAvailable = capabilities.isPresent(Capability.RESTEASY_REACTIVE);
-
-        if (!isResteasyReactiveAvailable) {
-            // if RestEasy is not available then no need to continue
-            return;
-        }
-
-        containerRequestFilterBuildItemBuildProducer
-                .produce(new CustomContainerRequestFilterBuildItem(OpenTelemetryReactiveServerFilter.class.getName()));
-    }
-
 }
diff --git a/extensions/opentelemetry/pom.xml b/extensions/opentelemetry/pom.xml
@@ -15,6 +15,7 @@
     <packaging>pom</packaging>
     <modules>
         <module>deployment</module>
+        <module>deployment-spi</module>
         <module>runtime</module>
     </modules>
 </project>
diff --git a/extensions/opentelemetry/runtime/pom.xml b/extensions/opentelemetry/runtime/pom.xml
@@ -34,6 +34,11 @@
             <groupId>io.smallrye.common</groupId>
             <artifactId>smallrye-common-vertx-context</artifactId>
         </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-opentelemetry-resteasy-reactive</artifactId>
+            <optional>true</optional>
+        </dependency>
         <dependency>
             <groupId>io.quarkus.resteasy.reactive</groupId>
             <artifactId>resteasy-reactive</artifactId>

diff --git a/extensions/pom.xml b/extensions/pom.xml
@@ -52,6 +52,7 @@
         <module>micrometer</module>
         <module>micrometer-registry-prometheus</module>
         <module>opentelemetry</module>
+        <module>opentelemetry-resteasy-reactive</module>
         <module>info</module>
 
         <!-- REST services -->