@Override
        public byte[] doInTransform(Instrumentor instrumentor, ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) throws InstrumentException {
            InstrumentClass target = instrumentor.getInstrumentClass(loader, className, classfileBuffer);
            InstrumentMethod constructor = target.getConstructor("com.rabbitmq.client.Method", "com.rabbitmq.client.impl.AMQContentHeader", "byte[]");
            if (constructor != null) {
                constructor.addScopedInterceptor(AMQCommandConstructInterceptor.class, RabbitMQClientConstants.RABBITMQ_PRODUCER_SCOPE, ExecutionPolicy.INTERNAL);
            }
            return target.toBytecode();
        }
@author Jinkai.Ma
@author Jiaqi Feng
@author HyunGil Jeong
agent-module/plugins/rabbitmq/src/main/java/com/navercorp/pinpoint/plugin/rabbitmq/client/RabbitMQClientPlugin.java