content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF 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 org.apache.camel.quarkus.component.opentelemetry.it;
  
  import java.util.Map;
  
  import io.opentelemetry.api.common.AttributeKey;
  import io.opentelemetry.sdk.testing.exporter.InMemorySpanExporter;
  import io.opentelemetry.sdk.trace.data.SpanData;
  import jakarta.inject.Inject;
  import jakarta.json.Json;
  import jakarta.json.JsonArray;
  import jakarta.json.JsonArrayBuilder;
  import jakarta.json.JsonObjectBuilder;
  import jakarta.ws.rs.GET;
  import jakarta.ws.rs.POST;
  import jakarta.ws.rs.Path;
  import jakarta.ws.rs.Produces;
  import jakarta.ws.rs.core.MediaType;
  
  @Path("/opentelemetry/exporter")
  public class SpanExporterResource {
  
      @Inject
      InMemorySpanExporter exporter;
  
      @Path("/spans")
      @GET
      @Produces(MediaType.APPLICATION_JSON)
      public JsonArray getSpans() {
          JsonArrayBuilder arrayBuilder = Json.createArrayBuilder();
  
          for (SpanData span : exporter.getFinishedSpanItems()) {
              if (span.getName().contains("exporter")) {
                  // Ignore any trace events on this resource
                  continue;
              }
  
              Map<AttributeKey<?>, Object> attributes = span.getAttributes().asMap();
              JsonObjectBuilder objectBuilder = Json.createObjectBuilder();
              objectBuilder.add("spanId", span.getSpanId());
              objectBuilder.add("traceId", span.getTraceId());
              objectBuilder.add("parentId", span.getParentSpanId());
              objectBuilder.add("kind", span.getKind().name());
  
              attributes.forEach((k, v) -> objectBuilder.add(String.valueOf(k), v.toString()));
  
              arrayBuilder.add(objectBuilder.build());
          }
  
          return arrayBuilder.build();
      }
  
      @POST
      @Path("/spans/reset")
      public void resetSpanExporter() {
          exporter.reset();
      }
  }
  