spring boot(18):マルチスレッド実行タイミングタスク


参考: https://www.cnblogs.com/mmzs/p/10161936.html 
import com.google.common.util.concurrent.ThreadFactoryBuilder;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.LinkedBlockingDeque;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

/**
 * @author jean.zj
 * @date 2018-11-18
 */
@Component
@Configuration 
@EnableScheduling
public class Task {


    private ExecutorService executorService = new ThreadPoolExecutor(5, 10,
            3000, TimeUnit.MILLISECONDS, new LinkedBlockingDeque<>(10), new ThreadFactoryBuilder()
            .setNameFormat("Task-impl-%d").build());

    /**
     *            
     * 3      , 3      
     */
    @Scheduled(cron = "0 3/3 * * * ? ")
    public void test() {
        executorService.execute(() -> {
            
        });
    }

}
スレッド依存: https://blog.csdn.net/Lxinccode/article/details/83088189
オンラインCron表現生成器
    http://cron.qqe2.com/
    http://www.bejson.com/othertools/cron/