content: /*
   * Copyright The OpenTelemetry Authors
   * SPDX-License-Identifier: Apache-2.0
   */
  
  package io.opentelemetry.javaagent.instrumentation.spring.batch.v3_0.job;
  
  import static net.bytebuddy.matcher.ElementMatchers.isProtected;
  import static net.bytebuddy.matcher.ElementMatchers.named;
  import static net.bytebuddy.matcher.ElementMatchers.takesArgument;
  import static net.bytebuddy.matcher.ElementMatchers.takesArguments;
  
  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.springframework.batch.core.job.builder.JobBuilderHelper;
  
  public class JobBuilderHelperInstrumentation implements TypeInstrumentation {
    @Override
    public ElementMatcher<TypeDescription> typeMatcher() {
      // Java DSL Job config
      return named("org.springframework.batch.core.job.builder.JobBuilderHelper");
    }
  
    @Override
    public void transform(TypeTransformer transformer) {
      transformer.applyAdviceToMethod(
          named("enhance")
              .and(isProtected())
              .and(takesArguments(1))
              .and(takesArgument(0, named("org.springframework.batch.core.Job"))),
          this.getClass().getName() + "$EnhanceAdvice");
    }
  
    @SuppressWarnings("unused")
    public static class EnhanceAdvice {
  
      @Advice.OnMethodEnter(suppress = Throwable.class)
      public static void onEnter(@Advice.This JobBuilderHelper<?> jobBuilder) {
        jobBuilder.listener(new TracingJobExecutionListener());
      }
    }
  }
  