Java -- springboot 配置 quartz

1、pom 依賴

<dependencies>
  <dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
  </dependency>
  <dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
  </dependency>
  <dependency>
    <groupId>org.quartz-scheduler</groupId>
    <artifactId>quartz</artifactId>
    <version>2.3.0</version>
    <exclusions>
      <exclusion>
        <artifactId>slf4j-api</artifactId>
        <groupId>org.slf4j</groupId>
      </exclusion>
      <exclusion>
        <artifactId>HikariCP-java6</artifactId>
        <groupId>com.zaxxer</groupId>
      </exclusion>
    </exclusions>
  </dependency>
  <dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-context-support</artifactId>
  </dependency>
  <dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-tx</artifactId>
  </dependency>
</dependencies>

2、quartz.properties

org.quartz.scheduler.instanceName = MyScheduler

org.quartz.threadPool.threadCount = 5
org.quartz.jobStore.class = org.quartz.impl.jdbcjobstore.JobStoreTX
org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.StdJDBCDelegate
org.quartz.jobStore.tablePrefix = QRTZ_
org.quartz.jobStore.dataSource = myDS

org.quartz.dataSource.myDS.driver = com.mysql.jdbc.Driver
org.quartz.dataSource.myDS.URL = jdbc:mysql://10.10.1.15:3306/quartz?characterEncoding=utf-8&useSSL=false
org.quartz.dataSource.myDS.user = root
org.quartz.dataSource.myDS.password = 123456
org.quartz.dataSource.myDS.maxConnections = 5

3、配置類 QuartzConfig

package com.vim.common.config;

import org.quartz.Scheduler;
import org.springframework.beans.factory.config.PropertiesFactoryBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;
import org.springframework.scheduling.quartz.SchedulerFactoryBean;

import java.io.IOException;
import java.util.Properties;

@Configuration
public class QuartzConfig {

    @Bean(name = "schedulerFactory")
    public SchedulerFactoryBean schedulerFactoryBean() throws IOException {
        SchedulerFactoryBean factory = new SchedulerFactoryBean();
        factory.setAutoStartup(true);
        factory.setStartupDelay(5);//延時5秒啓動
        factory.setQuartzProperties(quartzProperties());
        return factory;
    }
    @Bean
    public Properties quartzProperties() throws IOException {
        PropertiesFactoryBean propertiesFactoryBean = new PropertiesFactoryBean();
        //這個東西如果不配置的話，quartz有自己默認的配置文件
        propertiesFactoryBean.setLocation(new ClassPathResource("/quartz.properties"));
        propertiesFactoryBean.afterPropertiesSet();
        return propertiesFactoryBean.getObject();
    }
    /*
     * 通過SchedulerFactoryBean獲取Scheduler
     */
    @Bean(name = "scheduler")
    public Scheduler scheduler() throws IOException {
        return schedulerFactoryBean().getScheduler();
    }
}

4、示例任務

package com.vim.modules.quartz;

import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;

public class HelloJob implements Job {

    @Override
    public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException {
        System.out.println("hello world");
    }
}

5、啓動類示例

package com.vim;

import com.vim.modules.quartz.HelloJob;
import org.quartz.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.support.SpringBootServletInitializer;

@SpringBootApplication
public class Application extends SpringBootServletInitializer implements CommandLineRunner {

    @Autowired
    private Scheduler scheduler;

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
        return builder.sources(Application.class);
    }

    @Override
    public void run(String... args) throws Exception {
        JobDetail jobDetail = JobBuilder.newJob(HelloJob.class).withIdentity("test1", "jobGroup1")
                .usingJobData("testkey", "testvalue").build();

        CronScheduleBuilder cronScheduleBuilder = CronScheduleBuilder.cronSchedule("0/20 * * * * ?");

        Trigger trigger = TriggerBuilder.newTrigger().withIdentity("trigger1","triggerGroup1")
                .startNow().withSchedule(cronScheduleBuilder).build();

        scheduler.scheduleJob(jobDetail, trigger);
    }
}

6、初始化 sql 位置

org\quartz\impl\jdbcjobstore\tables_mysql_innodb.sql