package com.example.demo.config;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import org.springframework.context.annotation.Bean;
package com.example.orders.event;
import java.math.BigDecimal;
import java.time.Instant;
public final class OrderPlacedEvent {