EthQuartzScheduler

package com.aironman.demoquartz.scheduler;

import javax.annotation.PostConstruct;

import com.aironman.demoquartz.pojo.Ethereum;
import org.quartz.JobDetail;
import org.quartz.SimpleTrigger;
import org.quartz.Trigger;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;
import org.springframework.scheduling.quartz.JobDetailFactoryBean;
import org.springframework.scheduling.quartz.SchedulerFactoryBean;
import org.springframework.scheduling.quartz.SimpleTriggerFactoryBean;
import org.springframework.scheduling.quartz.SpringBeanJobFactory;

import com.aironman.demoquartz.config.AutoWiringSpringBeanJobFactory;

@Configuration
@ConditionalOnExpression("'${using.spring.schedulerFactory}'=='true'")
public class EthQuartzScheduler {

    Logger logger = LoggerFactory.getLogger(getClass());

    @Autowired
    private ApplicationContext applicationContext;

    @PostConstruct
    public void init() {
        logger.info("EthQuartzScheduler POSTCONSTRUCT...");
    }

    @Bean
    public SpringBeanJobFactory springBeanJobFactory() {
        AutoWiringSpringBeanJobFactory jobFactory = new AutoWiringSpringBeanJobFactory();
        logger.debug("Configuring Job factory");

        jobFactory.setApplicationContext(applicationContext);
        return jobFactory;
    }

    @Bean
    public SchedulerFactoryBean scheduler(Trigger trigger, JobDetail job) {

        SchedulerFactoryBean schedulerFactory = new SchedulerFactoryBean();
        schedulerFactory.setConfigLocation(new ClassPathResource("quartz.properties"));

        logger.info("Setting the ETH Scheduler up");
        schedulerFactory.setJobFactory(springBeanJobFactory());
        schedulerFactory.setJobDetails(job);
        schedulerFactory.setTriggers(trigger);

        return schedulerFactory;
    }

    @Bean
    public JobDetailFactoryBean jobDetail() {

        JobDetailFactoryBean jobDetailFactory = new JobDetailFactoryBean();
        jobDetailFactory.setJobClass(EthereumJob.class);
        jobDetailFactory.setName("ETH-Qrtz_Job_Detail");
        jobDetailFactory.setDescription("Invoke ETH Job service...");
        jobDetailFactory.setDurability(true);
        logger.info("ETH Quartz scheduler set up!");
        return jobDetailFactory;
    }

    @Bean
    public SimpleTriggerFactoryBean trigger(JobDetail job) {

        SimpleTriggerFactoryBean trigger = new SimpleTriggerFactoryBean();
        trigger.setJobDetail(job);

        int frequencyInSec = 5;
        logger.info("Configuring trigger to fire EthQuartzScheduler every {} seconds", frequencyInSec);

        trigger.setRepeatInterval(frequencyInSec * 1000);
        trigger.setRepeatCount(SimpleTrigger.REPEAT_INDEFINITELY);
        trigger.setName("ETH-Qrtz_Trigger");
        logger.info("ETH-Qrtz_Trigger TRIGGERED!");
        return trigger;
    }


}