content: /*
   * Copyright The OpenTelemetry Authors
   * SPDX-License-Identifier: Apache-2.0
   */
  
  package io.opentelemetry.javaagent.instrumentation.spring.kafka.v2_7;
  
  import io.opentelemetry.api.GlobalOpenTelemetry;
  import io.opentelemetry.instrumentation.api.instrumenter.Instrumenter;
  import io.opentelemetry.instrumentation.kafkaclients.common.v0_11.internal.KafkaInstrumenterFactory;
  import io.opentelemetry.instrumentation.kafkaclients.common.v0_11.internal.KafkaReceiveRequest;
  import io.opentelemetry.instrumentation.spring.kafka.v2_7.SpringKafkaTelemetry;
  import io.opentelemetry.instrumentation.spring.kafka.v2_7.internal.SpringKafkaErrorCauseExtractor;
  import io.opentelemetry.javaagent.bootstrap.internal.AgentInstrumentationConfig;
  import io.opentelemetry.javaagent.bootstrap.internal.ExperimentalConfig;
  
  public final class SpringKafkaSingletons {
    private static final String INSTRUMENTATION_NAME = "io.opentelemetry.spring-kafka-2.7";
  
    private static final SpringKafkaTelemetry TELEMETRY =
        SpringKafkaTelemetry.builder(GlobalOpenTelemetry.get())
            .setCapturedHeaders(ExperimentalConfig.get().getMessagingHeaders())
            .setCaptureExperimentalSpanAttributes(
                AgentInstrumentationConfig.get()
                    .getBoolean("otel.instrumentation.kafka.experimental-span-attributes", false))
            .setMessagingReceiveInstrumentationEnabled(
                ExperimentalConfig.get().messagingReceiveInstrumentationEnabled())
            .build();
    private static final Instrumenter<KafkaReceiveRequest, Void> BATCH_PROCESS_INSTRUMENTER;
  
    static {
      KafkaInstrumenterFactory factory =
          new KafkaInstrumenterFactory(GlobalOpenTelemetry.get(), INSTRUMENTATION_NAME)
              .setCapturedHeaders(ExperimentalConfig.get().getMessagingHeaders())
              .setCaptureExperimentalSpanAttributes(
                  AgentInstrumentationConfig.get()
                      .getBoolean("otel.instrumentation.kafka.experimental-span-attributes", false))
              .setMessagingReceiveInstrumentationEnabled(
                  ExperimentalConfig.get().messagingReceiveInstrumentationEnabled())
              .setErrorCauseExtractor(SpringKafkaErrorCauseExtractor.INSTANCE);
      BATCH_PROCESS_INSTRUMENTER = factory.createBatchProcessInstrumenter();
    }
  
    public static SpringKafkaTelemetry telemetry() {
      return TELEMETRY;
    }
  
    public static Instrumenter<KafkaReceiveRequest, Void> batchProcessInstrumenter() {
      return BATCH_PROCESS_INSTRUMENTER;
    }
  
    private SpringKafkaSingletons() {}
  }
  