content: /*
   * Copyright The OpenTelemetry Authors
   * SPDX-License-Identifier: Apache-2.0
   */
  
  package io.opentelemetry.javaagent.instrumentation.axis2;
  
  import static net.bytebuddy.matcher.ElementMatchers.isTypeInitializer;
  import static net.bytebuddy.matcher.ElementMatchers.named;
  
  import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation;
  import io.opentelemetry.javaagent.extension.instrumentation.TypeTransformer;
  import net.bytebuddy.asm.Advice;
  import net.bytebuddy.description.type.TypeDescription;
  import net.bytebuddy.matcher.ElementMatcher;
  import org.apache.axis2.jaxws.registry.InvocationListenerRegistry;
  
  public class InvocationListenerRegistryTypeInstrumentation implements TypeInstrumentation {
    @Override
    public ElementMatcher<TypeDescription> typeMatcher() {
      return named("org.apache.axis2.jaxws.registry.InvocationListenerRegistry");
    }
  
    @Override
    public void transform(TypeTransformer transformer) {
      transformer.applyAdviceToMethod(
          isTypeInitializer(),
          InvocationListenerRegistryTypeInstrumentation.class.getName() + "$ClassInitializerAdvice");
    }
  
    @SuppressWarnings("unused")
    public static class ClassInitializerAdvice {
  
      @Advice.OnMethodExit(suppress = Throwable.class)
      public static void onExit() {
        InvocationListenerRegistry.addFactory(new TracingInvocationListenerFactory());
      }
    }
  }
  