配置 scheduled 线程池线程数量，这是因Scheduled的底层默论线程池配置只有一个一个，当一个@Scheduled出问题阻塞时，另一个可能无法执行；
package com.chen.frame.common.configuration;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.SchedulingConfigurer;
import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
import org.springframework.scheduling.config.ScheduledTaskRegistrar;
import java.util.concurrent.Executors;
@Configuration
public class ScheduleConfig implements SchedulingConfigurer {
@Override
public void configureTasks(ScheduledTaskRegistrar taskRegistrar) {
ThreadPoolTaskScheduler taskScheduler = new ThreadPoolTaskScheduler();
taskScheduler.setPoolSize(10);
taskScheduler.initialize();
taskRegistrar.setTaskScheduler(taskScheduler);
}
}