package com.gzzn.omms.msgexchangeapi.config;

import java.util.concurrent.Executor;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

/**
 * 定时器多线程配置
 * @author fhc
 *
 */
@Configuration
@EnableAsync
public class ScheduledAsyncConfig {
	
	  /*
    此处成员变量应该使用@Value从配置中读取
     */
	@Value("${scheduled.corePoolSize}")
    private int corePoolSize;
	@Value("${scheduled.maxPoolSize}")
    private int maxPoolSize;
	@Value("${scheduled.queueCapacity}")
    private int queueCapacity;
    @Bean
    public Executor taskExecutor() {
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        executor.setCorePoolSize(corePoolSize);
        executor.setMaxPoolSize(maxPoolSize);
        executor.setQueueCapacity(queueCapacity);
        executor.initialize();
        return executor;
    }
}