Springboot 异步线程池配置（小型应用）

直接上代码：

@EnableAsync
@Configuration
public class AsyncConfig {

    @Bean
    public ThreadPoolTaskExecutor threadPoolTaskExecutor() {
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        executor.setCorePoolSize(8);
        executor.setMaxPoolSize(32);
        executor.setQueueCapacity(64);
        executor.setKeepAliveSeconds(30);
        executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
        executor.setWaitForTasksToCompleteOnShutdown(true);
        executor.setAllowCoreThreadTimeOut(true);
        executor.initialize();
        return executor;
    }

}