Question

我创建了文件quartz.properties并将其放在classpath中。属性是

org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool
org.quartz.threadPool.threadCount = 1

但是当我启动应用程序时，我收到了这条消息

Scheduler class: 'org.quartz.core.QuartzScheduler' - running locally.
NOT STARTED.
Currently in standby mode.
Number of jobs executed: 0
Using thread pool 'org.quartz.simpl.SimpleThreadPool' - with 10 threads.
Using job-store 'org.quartz.simpl.RAMJobStore' - which does not support persistence. and is not clustered.

是否加载属性或没有？无论如何我只为调度程序运行一个线程......

Answer 1

当我使用spring时，我确实喜欢这样。我在公共properties文件中创建了一个属性

quartz.threadPool.threadCount=1

然后在我的xml中设置quartzProperties的字段ScheduleFactoryBean

<property name="quartzProperties">
    <util:properties>
        <prop key="org.quartz.threadPool.threadCount">
            ${quartz.threadPool.threadCount}
        </prop>
    </util:properties>
</property>

Answer 2

@NikNik

org.quartz.threadPool.threadCount数据类型必须为String，因此应该为

p.put（“ org.quartz.threadPool.threadCount”，“ 2”）;

...

StdSchedulerFactory factory = new StdSchedulerFactory(p);

Answer 3

它可能没有加载您的属性文件。但是，为了避免使用属性，您可以使用java配置来配置调度程序：

Properties p = new Properties();
p.put("org.quartz.scheduler.instanceName", "Scheduler_test");
p.put("org.quartz.threadPool.threadCount", 2);
...
StdSchedulerFactory factory = new StdSchedulerFactory(p);

Answer 4

如果您使用带注释的弹簧配置：

@Bean
public SchedulerFactoryBean schedulerFactoryBean() {        
    SchedulerFactoryBean scheduler = new SchedulerFactoryBean();
    Properties quartzProperties = new Properties();     
    quartzProperties.put("org.quartz.threadPool.threadCount", "1");
    scheduler.setQuartzProperties(quartzProperties);
    ...
    return scheduler;
}

Answer 5

使用 Spring Boot 2.1.4，我能够使用以下属性设置线程池大小：

spring.quartz.properties.org.quartz.threadPool.threadCount=2

设置石英线程池的线程数

5 个答案: