java代码实现springboot整合quartz框架
时间: 2023-05-29 19:04:47 浏览: 141
以下是Java代码实现Spring Boot整合Quartz框架的示例:
1.添加依赖
在Maven项目中的pom.xml文件中添加以下依赖:
```xml
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-quartz</artifactId>
</dependency>
```
2.创建Job类
创建一个继承自QuartzJobBean的Job类,实现executeInternal方法。
```java
public class MyJob extends QuartzJobBean {
@Override
protected void executeInternal(JobExecutionContext context) throws JobExecutionException {
// 执行任务的逻辑代码
}
}
```
3.创建Trigger和Scheduler
在Spring Boot的配置类中创建Trigger和Scheduler对象,并将Job和Trigger绑定到Scheduler中。
```java
@Configuration
public class QuartzConfig {
@Bean
public JobDetail myJobDetail() {
return JobBuilder.newJob(MyJob.class).withIdentity("myJob").storeDurably().build();
}
@Bean
public Trigger myTrigger() {
return TriggerBuilder.newTrigger().forJob(myJobDetail())
.withIdentity("myTrigger")
.withSchedule(CronScheduleBuilder.cronSchedule("0/5 * * * * ?"))
.build();
}
@Bean
public SchedulerFactoryBean schedulerFactoryBean() {
SchedulerFactoryBean schedulerFactoryBean = new SchedulerFactoryBean();
schedulerFactoryBean.setJobDetails(myJobDetail());
schedulerFactoryBean.setTriggers(myTrigger());
return schedulerFactoryBean;
}
}
```
4.测试
在Spring Boot应用程序中运行SchedulerFactoryBean,启动Quartz调度程序。
```java
@SpringBootApplication
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
@Autowired
private SchedulerFactoryBean schedulerFactoryBean;
@PostConstruct
public void start() throws SchedulerException {
schedulerFactoryBean.getScheduler().start();
}
}
```
现在,每5秒钟,Quartz将执行一次Job的executeInternal方法。
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