1

zhangc

2025-01-17 caa6990da2695a79a8df645b8973f88da3346d93

 src/main/java/com/zy/common/config/ScheduleConfig.java

@@ -5,16 +5,19 @@
import org.springframework.scheduling.annotation.SchedulingConfigurer;
import org.springframework.scheduling.config.ScheduledTaskRegistrar;

import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledThreadPoolExecutor;
import java.util.concurrent.*;

@Configuration
public class ScheduleConfig implements SchedulingConfigurer {

    @Override
    public void configureTasks(ScheduledTaskRegistrar taskRegistrar) {
        //taskRegistrar.setScheduler(Executors.newScheduledThreadPool(12));
        taskRegistrar.setScheduler(Executors.newFixedThreadPool(12));
        //采用定长的线程池，防止定时任务异常时导致大量线程被占用；

        // 创建一个 ScheduledThreadPoolExecutor，核心线程数为 12，最大线程数为 24
        ScheduledThreadPoolExecutor executor = new ScheduledThreadPoolExecutor(12, new ThreadPoolExecutor.DiscardPolicy());
        // 设置最大线程数为 50
        executor.setMaximumPoolSize(24);
        taskRegistrar.setScheduler(executor);
    }
}