1 files changed, 67 insertions, 0 deletions
diff --git a/runtime-acm/src/main/java/org/onap/policy/clamp/acm/runtime/config/OpenTelConfiguration.java b/runtime-acm/src/main/java/org/onap/policy/clamp/acm/runtime/config/OpenTelConfiguration.java
new file mode 100644
index 000000000..3727333a4
--- /dev/null
+++ b/runtime-acm/src/main/java/org/onap/policy/clamp/acm/runtime/config/OpenTelConfiguration.java
@@ -0,0 +1,67 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2024 Nordix Foundation.
+ * ================================================================================
+ * 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
+ *
+ *      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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.clamp.acm.runtime.config;
+
+import io.opentelemetry.exporter.otlp.http.trace.OtlpHttpSpanExporter;
+import io.opentelemetry.exporter.otlp.trace.OtlpGrpcSpanExporter;
+import io.opentelemetry.sdk.extension.trace.jaeger.sampler.JaegerRemoteSampler;
+import io.opentelemetry.sdk.trace.samplers.Sampler;
+import java.time.Duration;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class OpenTelConfiguration {
+
+    @Bean
+    @ConditionalOnProperty(prefix = "tracing", name = "enabled", havingValue = "true", matchIfMissing = false)
+    @ConditionalOnExpression("'http'.equals('${tracing.exporter.protocol}')")
+    OtlpHttpSpanExporter otlpHttpSpanExporter(@Value("${tracing.exporter.endpoint:http://jaeger:4318/v1/traces}") String url) {
+        return OtlpHttpSpanExporter.builder()
+                .setEndpoint(url)
+                .build();
+    }
+
+    @Bean
+    @ConditionalOnProperty(prefix = "tracing", name = "enabled", havingValue = "true", matchIfMissing = false)
+    @ConditionalOnExpression("'grpc'.equals('${tracing.exporter.protocol}')")
+    OtlpGrpcSpanExporter otlpGrpcSpanExporter(@Value("${tracing.exporter.endpoint:http://jaeger:4317}") String url) {
+        return OtlpGrpcSpanExporter.builder()
+                .setEndpoint(url)
+                .build();
+    }
+
+    @Bean
+    @ConditionalOnProperty(prefix = "tracing", name = "enabled", havingValue = "true", matchIfMissing = false)
+    JaegerRemoteSampler jaegerRemoteSampler(
+            @Value("${tracing.sampler.jaeger-remote.endpoint:http://jaeger:14250}") String url,
+            @Value("${SERVICE_ID:unknown_service}") String serviceId) {
+        return JaegerRemoteSampler.builder()
+                .setEndpoint(url)
+                .setPollingInterval(Duration.ofSeconds(30))
+                .setInitialSampler(Sampler.alwaysOff())
+                .setServiceName(serviceId)
+                .build();
+    }
+}