package com.tcm.training.admin.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

import java.util.concurrent.Executor;

/**
 * 异步任务线程池配置。
 */
@Configuration
public class AsyncTaskExecutorConfig {

    /**
     * 创建活动通知分发线程池，避免后台创建通知时阻塞请求线程。
     */
    @Bean("activityNoticeTaskExecutor")
    public Executor activityNoticeTaskExecutor() {
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        executor.setThreadNamePrefix("activity-notice-");
        executor.setCorePoolSize(2);
        executor.setMaxPoolSize(4);
        executor.setQueueCapacity(200);
        executor.setWaitForTasksToCompleteOnShutdown(true);
        executor.setAwaitTerminationSeconds(30);
        executor.initialize();
        return executor;
    }
}