OpenIsle/backend/src/main/java/com/openisle/config/AsyncConfig.java

package com.openisle.config;

import java.util.concurrent.Executor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

@Configuration
@EnableAsync
public class AsyncConfig {

  @Bean(name = "notificationExecutor")
  public Executor notificationExecutor() {
    ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
    executor.setCorePoolSize(2);
    executor.setMaxPoolSize(10);
    executor.setQueueCapacity(100);
    executor.setThreadNamePrefix("notification-");
    executor.initialize();
    return executor;
  }
}