SpringBoot多线程定时任务

2023-08-31 10:26:50 字数:1334 78次

# pom.xml配置
    <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <version>2.3.4.RELEASE</version>
    </dependency>

# 新建TaskExecutorConfig.java
    
    
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    import org.springframework.scheduling.annotation.EnableAsync;
    import org.springframework.scheduling.annotation.EnableScheduling;
    import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
    
    /**
     * @author huangyuchen
     * @date 2023/8/23 14:20
     * @decrption
     */
    @EnableScheduling
    @EnableAsync
    @Configuration
    public class TaskExecutorConfig {
    
        @Bean
        public ThreadPoolTaskExecutor taskExecutor() {
            ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
            executor.setCorePoolSize(16);
            executor.setMaxPoolSize(100);
            executor.setThreadNamePrefix("my-thread-");
            return executor;
        }
    }
	
# 定时任务类
```java

@Component
@Slf4j
@Async
public Task  {
@Scheduled(cron = "0 0/1 * * * ?")
    public void token() {
        log.info("get  start");
        log.info("task run");
        log.info("get  end");
    }
}
```

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