springboot quartz 配置多个scheduler
时间: 2024-10-18 12:08:53 浏览: 48
在Spring Boot中集成Quartz框架并配置多个Scheduler,通常是为了满足不同的任务调度需求。首先,你需要添加Quartz依赖到你的项目中。然后,你可以按照以下步骤操作:
1. 添加Quartz依赖:
```xml
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-quartz</artifactId>
</dependency>
```
2. 创建多个`JobDetail`和`Trigger`实例,每个代表一个单独的任务:
```java
JobDetail job1 = new JobDetailBuilder()
.withIdentity("job1", "group1")
.usingJobClass(MyJob1.class)
.build();
Trigger trigger1 = new SimpleTriggerBuilder()
.withIdentity("trigger1", "group1")
.startAt(Date.from(Instant.now().plusSeconds(10)))
.build();
```
3. 定义多个`SchedulerFactoryBean`,每个对应一个`JobDetail`和`Trigger`:
```java
@Bean(name = "scheduler1")
public Scheduler scheduler1(SchedulerFactoryBean factory) {
factory.setJobDetails(job1);
factory.setTriggers(Arrays.asList(trigger1));
return factory.getObject();
}
// 同理,定义其他scheduler,比如scheduler2、scheduler3等,只需更改名称和相关的Job/Trigger
```
4. 在启动类或需要的地方初始化Scheduler:
```java
@Autowired
private Scheduler scheduler1;
// 初始化其他scheduler,如@Autowired private Scheduler scheduler2;
@PostConstruct
public void initSchedulers() {
if (scheduler1 != null) {
scheduler1.start();
}
// 启动其他scheduler
}
@PreDestroy
public void shutdownSchedulers() {
scheduler1.shutdown();
// 关闭其他scheduler
}
```
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