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/*-
* ============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();
}
}
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