Spring控制任务并发

import org.springframework.context.annotation.Configuration;

import org.springframework.scheduling.annotation.SchedulingConfigurer;

import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;

import org.springframework.scheduling.config.ScheduledTaskRegistrar;

//@Configuration标注在类上，相当于把该类作为spring的xml配置文件中的

<beans>

，作用为：配置spring容器(应用上下文)

@Configuration

public class SchedulingConfigurerConfiguration  implements SchedulingConfigurer{

    @Override

    public void configureTasks(ScheduledTaskRegistrar taskRegistrar) {

        ThreadPoolTaskScheduler taskScheduler = new ThreadPoolTaskScheduler();

        taskScheduler.setPoolSize(10);

        taskScheduler.initialize();

        taskRegistrar.setTaskScheduler(taskScheduler);

        

    }

}