content: /*
   * Copyright The OpenTelemetry Authors
   * SPDX-License-Identifier: Apache-2.0
   */
  
  package io.opentelemetry.javaagent.instrumentation.vertx.v4_0.sql;
  
  import static net.bytebuddy.matcher.ElementMatchers.named;
  import static net.bytebuddy.matcher.ElementMatchers.returns;
  
  import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation;
  import io.opentelemetry.javaagent.extension.instrumentation.TypeTransformer;
  import io.vertx.core.Handler;
  import net.bytebuddy.asm.Advice;
  import net.bytebuddy.description.type.TypeDescription;
  import net.bytebuddy.matcher.ElementMatcher;
  
  public class TransactionImplInstrumentation implements TypeInstrumentation {
  
    @Override
    public ElementMatcher<TypeDescription> typeMatcher() {
      return named("io.vertx.sqlclient.impl.TransactionImpl");
    }
  
    @Override
    public void transform(TypeTransformer transformer) {
      transformer.applyAdviceToMethod(
          named("wrap").and(returns(named("io.vertx.core.Handler"))),
          TransactionImplInstrumentation.class.getName() + "$WrapHandlerAdvice");
    }
  
    @SuppressWarnings("unused")
    public static class WrapHandlerAdvice {
      @Advice.OnMethodExit(suppress = Throwable.class)
      public static void wrapHandler(@Advice.Return(readOnly = false) Handler<?> handler) {
        handler = HandlerWrapper.wrap(handler);
      }
    }
  }
  