package com.xkrs.common.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.TaskScheduler;
import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

/**
 * WebMVC配置
 * @author Tajochen
 */
@Configuration
public class MvcConfig implements WebMvcConfigurer {

    /**
     * 放行跨域请求
     */
    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**")
                .allowedOrigins("*")
                .allowedMethods("*")
                .allowedHeaders("*");
    }

    /**
     * 定时任务线程池更改，防止多个任务并行
     */
    @Bean
    public TaskScheduler taskScheduler() {
        final ThreadPoolTaskScheduler scheduler = new ThreadPoolTaskScheduler();
        scheduler.setPoolSize(5);
        return scheduler;
    }
}