Added otel to dependabot config, upgraded dependencies

.github/dependabot.yml

@@ -36,6 +36,8 @@ updates:
       - dependency-name: "io.vertx:*"
       - dependency-name: "org.apache.logging.log4j:*"
       - dependency-name: "org.springframework.boot:*"
+      - dependency-name: "io.opentelemetry:*"
+      - dependency-name: "io.opentelemetry.semconv:*"
     ignore:
       - dependency-name: "net.bytebuddy:byte-buddy-agent"
         # We deliberately want to keep this older version of Byte Buddy for our runtime attach test

apm-agent-plugins/apm-opentelemetry/apm-opentelemetry-plugin/pom.xml

@@ -23,9 +23,9 @@
         </dependency>
 
         <dependency>
-            <groupId>io.opentelemetry</groupId>
+            <groupId>io.opentelemetry.semconv</groupId>
             <artifactId>opentelemetry-semconv</artifactId>
-            <version>${version.opentelemetry}-alpha</version>
+            <version>${version.opentelemetry-semconv}</version>
             <scope>test</scope>
         </dependency>
 

apm-agent-plugins/apm-opentelemetry/apm-opentelemetry-plugin/src/test/java/co/elastic/apm/agent/opentelemetry/SemAttributes.java

@@ -0,0 +1,49 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you 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
+ *
+ *   http://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 co.elastic.apm.agent.opentelemetry;
+
+import io.opentelemetry.api.common.AttributeKey;
+
+/**
+ * Bridge for integration tests which use {@link io.opentelemetry.semconv.SemanticAttributes}
+ * which has been moved from {@code io.opentelemetry.semconv.trace.attributes.SemanticAttributes}.
+ */
+public class SemAttributes {
+
+    public static final AttributeKey<String> HTTP_URL = getAttribute("HTTP_URL");
+    public static final AttributeKey<Long> HTTP_STATUS_CODE = getAttribute("HTTP_STATUS_CODE");
+    public static final AttributeKey<String> HTTP_METHOD = getAttribute("HTTP_METHOD");
+    public static final AttributeKey<Long> NET_PEER_PORT = getAttribute("NET_PEER_PORT");
+    public static final AttributeKey<String> NET_PEER_IP = getAttribute("NET_PEER_IP");
+
+    @SuppressWarnings("unchecked")
+    private static <T> AttributeKey<T> getAttribute(String name) {
+        try {
+            Class<?> attribClass;
+            try {
+                attribClass = Class.forName("io.opentelemetry.semconv.SemanticAttributes");
+            } catch (ClassNotFoundException cnf) {
+                attribClass = Class.forName("io.opentelemetry.semconv.trace.attributes.SemanticAttributes");
+            }
+            return (AttributeKey<T>) attribClass.getField(name).get(null);
+        }catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+}

apm-agent-plugins/apm-opentelemetry/apm-opentelemetry-plugin/src/test/java/co/elastic/apm/agent/opentelemetry/tracing/ElasticOpenTelemetryTest.java

@@ -22,6 +22,7 @@
 import co.elastic.apm.agent.impl.transaction.ElasticContext;
 import co.elastic.apm.agent.impl.transaction.OTelSpanKind;
 import co.elastic.apm.agent.impl.transaction.Transaction;
+import co.elastic.apm.agent.opentelemetry.SemAttributes;
 import co.elastic.apm.agent.tracer.Outcome;
 import co.elastic.apm.agent.tracer.dispatch.TextHeaderSetter;
 import io.opentelemetry.api.baggage.Baggage;
@@ -33,7 +34,6 @@
 import io.opentelemetry.context.ContextKey;
 import io.opentelemetry.context.Scope;
 import io.opentelemetry.context.propagation.TextMapGetter;
-import io.opentelemetry.semconv.trace.attributes.SemanticAttributes;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
@@ -571,20 +571,20 @@ public void elasticSpanOverOtelSpan() {
     public void testOTelSpanAttributesCopiedAsIs() {
         otelTracer.spanBuilder("transaction").setSpanKind(SpanKind.SERVER)
             .startSpan()
-            .setAttribute(SemanticAttributes.HTTP_METHOD, "GET")
-            .setAttribute(SemanticAttributes.HTTP_URL, "http://example.com:8080/foo?bar")
-            .setAttribute(SemanticAttributes.HTTP_STATUS_CODE, 200L)
-            .setAttribute(SemanticAttributes.NET_PEER_PORT, 123456)
-            .setAttribute(SemanticAttributes.NET_PEER_IP, "192.168.178.1")
+            .setAttribute(SemAttributes.HTTP_METHOD, "GET")
+            .setAttribute(SemAttributes.HTTP_URL, "http://example.com:8080/foo?bar")
+            .setAttribute(SemAttributes.HTTP_STATUS_CODE, 200L)
+            .setAttribute(SemAttributes.NET_PEER_PORT, 123456)
+            .setAttribute(SemAttributes.NET_PEER_IP, "192.168.178.1")
             .end();
         assertThat(reporter.getTransactions()).hasSize(1);
 
         checkOTelAttributes(reporter.getFirstTransaction(), Map.of(
-            SemanticAttributes.HTTP_METHOD.getKey(), "GET",
-            SemanticAttributes.HTTP_URL.getKey(), "http://example.com:8080/foo?bar",
-            SemanticAttributes.HTTP_STATUS_CODE.getKey(), 200L,
-            SemanticAttributes.NET_PEER_PORT.getKey(), 123456L,
-            SemanticAttributes.NET_PEER_IP.getKey(), "192.168.178.1"
+            SemAttributes.HTTP_METHOD.getKey(), "GET",
+            SemAttributes.HTTP_URL.getKey(), "http://example.com:8080/foo?bar",
+            SemAttributes.HTTP_STATUS_CODE.getKey(), 200L,
+            SemAttributes.NET_PEER_PORT.getKey(), 123456L,
+            SemAttributes.NET_PEER_IP.getKey(), "192.168.178.1"
         ));
     }
 

apm-agent-plugins/apm-opentelemetry/apm-opentelemetry-plugin/src/test/java/specs/OTelBridgeStepsDefinitions.java

@@ -37,7 +37,7 @@
 import io.opentelemetry.api.trace.SpanKind;
 import io.opentelemetry.api.trace.StatusCode;
 import io.opentelemetry.context.Context;
-import io.opentelemetry.semconv.trace.attributes.SemanticAttributes;
+import io.opentelemetry.semconv.SemanticAttributes;
 
 import javax.annotation.Nullable;
 import java.util.HashMap;

apm-agent-plugins/apm-opentelemetry/apm-opentelemetry-test/src/test/java/co/elastic/apm/agent/opentelemetry/OpenTelemetryVersionIT.java

@@ -59,6 +59,7 @@ void testTracingVersion(String version) throws Exception {
         TestClassWithDependencyRunner runner = new TestClassWithDependencyRunner(dependencies,
             "co.elastic.apm.agent.opentelemetry.tracing.ElasticOpenTelemetryTest",
             "co.elastic.apm.agent.opentelemetry.tracing.AbstractOpenTelemetryTest",
+                "co.elastic.apm.agent.opentelemetry.SemAttributes",
             "co.elastic.apm.agent.opentelemetry.tracing.ElasticOpenTelemetryTest$MapGetter");
         runner.run();
     }

apm-agent-plugins/apm-opentelemetry/pom.xml

@@ -19,7 +19,8 @@
         When updating the version, add the old version to OpenTelemetryVersionIT
         to make sure that in the future we stay compatible with the previous version.
         -->
-        <version.opentelemetry>1.22.0</version.opentelemetry>
+        <version.opentelemetry>1.31.0</version.opentelemetry>
+        <version.opentelemetry-semconv>1.21.0-alpha</version.opentelemetry-semconv>
 
         <maven.compiler.target>8</maven.compiler.target>
         <maven.compiler.source>8</maven.compiler.source>

integration-tests/external-plugin-otel-test/pom.xml

@@ -14,7 +14,7 @@
     <properties>
         <apm-agent-parent.base.dir>${project.basedir}/../..</apm-agent-parent.base.dir>
 
-        <otel.version>1.20.0</otel.version>
+        <otel.version>1.31.0</otel.version>
 
         <maven.compiler.source>8</maven.compiler.source>
         <maven.compiler.target>8</maven.compiler.target>