content: /*
   * Copyright The OpenTelemetry Authors
   * SPDX-License-Identifier: Apache-2.0
   */
  
  package io.opentelemetry.javaagent.instrumentation.jaxrs.v2_0;
  
  import static io.opentelemetry.javaagent.extension.matcher.AgentElementMatchers.hasClassesNamed;
  import static java.util.Arrays.asList;
  
  import com.google.auto.service.AutoService;
  import io.opentelemetry.javaagent.bootstrap.internal.ExperimentalConfig;
  import io.opentelemetry.javaagent.extension.instrumentation.InstrumentationModule;
  import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation;
  import io.opentelemetry.javaagent.extension.instrumentation.internal.ExperimentalInstrumentationModule;
  import io.opentelemetry.sdk.autoconfigure.spi.ConfigProperties;
  import java.util.List;
  import net.bytebuddy.matcher.ElementMatcher;
  
  @AutoService(InstrumentationModule.class)
  public class JaxrsAnnotationsInstrumentationModule extends InstrumentationModule
      implements ExperimentalInstrumentationModule {
    public JaxrsAnnotationsInstrumentationModule() {
      super("jaxrs", "jaxrs-2.0", "jaxrs-annotations", "jaxrs-2.0-annotations");
    }
  
    // require jax-rs 2
    @Override
    public ElementMatcher.Junction<ClassLoader> classLoaderMatcher() {
      return hasClassesNamed("javax.ws.rs.core.Configurable");
    }
  
    @Override
    public List<TypeInstrumentation> typeInstrumentations() {
      return asList(
          new ContainerRequestFilterInstrumentation(),
          new DefaultRequestContextInstrumentation(),
          new JaxrsAnnotationsInstrumentation(),
          new JaxrsAsyncResponseInstrumentation());
    }
  
    @Override
    public boolean defaultEnabled(ConfigProperties config) {
      // This instrumentation produces controller telemetry and sets http route. Http route is set by
      // this instrumentation only when it was not already set by a jax-rs framework instrumentation.
      // This instrumentation uses complex type matcher, disabling it can improve startup performance.
      return super.defaultEnabled(config) && ExperimentalConfig.get().controllerTelemetryEnabled();
    }
  
    @Override
    public boolean isIndyReady() {
      return true;
    }
  }
  