content: /*
   * Copyright The OpenTelemetry Authors
   * SPDX-License-Identifier: Apache-2.0
   */
  
  package io.opentelemetry.javaagent.instrumentation.jedis.v3_0;
  
  import static net.bytebuddy.matcher.ElementMatchers.isMethod;
  import static net.bytebuddy.matcher.ElementMatchers.isPublic;
  import static net.bytebuddy.matcher.ElementMatchers.isStatic;
  import static net.bytebuddy.matcher.ElementMatchers.namedOneOf;
  import static net.bytebuddy.matcher.ElementMatchers.not;
  
  import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation;
  import io.opentelemetry.javaagent.extension.instrumentation.TypeTransformer;
  import io.opentelemetry.javaagent.instrumentation.jedis.JedisRequestContext;
  import net.bytebuddy.asm.Advice;
  import net.bytebuddy.description.type.TypeDescription;
  import net.bytebuddy.matcher.ElementMatcher;
  
  public class JedisInstrumentation implements TypeInstrumentation {
    @Override
    public ElementMatcher<TypeDescription> typeMatcher() {
      return namedOneOf("redis.clients.jedis.Jedis", "redis.clients.jedis.BinaryJedis");
    }
  
    @Override
    public void transform(TypeTransformer transformer) {
      transformer.applyAdviceToMethod(
          isMethod()
              .and(isPublic())
              .and(not(isStatic()))
              .and(
                  not(
                      namedOneOf(
                          "close",
                          "setDataSource",
                          "getDB",
                          "isConnected",
                          "connect",
                          "resetState",
                          "getClient",
                          "disconnect",
                          "getConnection",
                          "isConnected",
                          "isBroken",
                          "toString"))),
          this.getClass().getName() + "$JedisMethodAdvice");
    }
  
    @SuppressWarnings("unused")
    public static class JedisMethodAdvice {
  
      @Advice.OnMethodEnter(suppress = Throwable.class)
      public static JedisRequestContext<JedisRequest> onEnter() {
        return JedisRequestContext.attach();
      }
  
      @Advice.OnMethodExit(onThrowable = Throwable.class, suppress = Throwable.class)
      public static void onExit(@Advice.Enter JedisRequestContext<JedisRequest> requestContext) {
        if (requestContext != null) {
          requestContext.detachAndEnd();
        }
      }
    }
  }
  