SpringConfigScheduler.java

package com.github.yingzhuo;


import com.github.yingzhuo.task.HeartbeatTask;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.SchedulingConfigurer;
import org.springframework.scheduling.config.ScheduledTaskRegistrar;

import java.util.concurrent.Executor;
import java.util.concurrent.Executors;

@Configuration
public class SpringConfigScheduler implements SchedulingConfigurer {

    @Override
    public void configureTasks(ScheduledTaskRegistrar taskRegistrar) {
        taskRegistrar.setScheduler(taskScheduler());
    }

    @Bean(destroyMethod="shutdown")
    public Executor taskScheduler() {
        return Executors.newScheduledThreadPool(42);
    }

    @Bean
    @ConfigurationProperties(prefix = "spring.task.heartbeat")
    public HeartbeatTask heartbeatTask() {
        return new HeartbeatTask();
    }
}