112 lines
3.4 KiB
Java
112 lines
3.4 KiB
Java
package com.cowr.common.plugin;
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import com.jfinal.plugin.IPlugin;
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import org.quartz.*;
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import org.quartz.impl.StdSchedulerFactory;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.Date;
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import java.util.Enumeration;
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import java.util.Properties;
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import static org.quartz.CronScheduleBuilder.cronSchedule;
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import static org.quartz.JobBuilder.newJob;
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import static org.quartz.TriggerBuilder.newTrigger;
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/**
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* Created by lisai on 2015/5/27.
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*/
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public class QuartzPlugin implements IPlugin {
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private SchedulerFactory sf = null;
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private Scheduler sched = null;
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private String config = "job.properties";
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private Properties properties;
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public QuartzPlugin(String config) {
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this.config = config;
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}
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public QuartzPlugin() {
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}
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@SuppressWarnings({"rawtypes", "unchecked"})
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public boolean start() {
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sf = new StdSchedulerFactory();
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try {
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sched = sf.getScheduler();
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} catch (SchedulerException e) {
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new RuntimeException(e);
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}
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loadProperties();
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Enumeration enums = properties.keys();
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while (enums.hasMoreElements()) {
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String key = enums.nextElement() + "";
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if (!key.endsWith("job")) {
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continue;
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}
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String cronKey = key.substring(0, key.indexOf("job")) + "cron";
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String enable = key.substring(0, key.indexOf("job")) + "enable";
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if (isDisableJob(enable)) {
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continue;
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}
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String jobClassName = properties.get(key) + "";
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String jobCronExp = properties.getProperty(cronKey) + "";
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Class clazz;
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try {
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clazz = Class.forName(jobClassName);
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} catch (ClassNotFoundException e) {
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throw new RuntimeException(e);
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}
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JobDetail job = newJob(clazz).withIdentity(jobClassName,
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jobClassName).build();
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CronTrigger trigger = newTrigger()
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.withIdentity(jobClassName, jobClassName)
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.withSchedule(cronSchedule(jobCronExp)).build();
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Date ft = null;
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try {
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ft = sched.scheduleJob(job, trigger);
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sched.start();
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} catch (SchedulerException ee) {
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new RuntimeException(ee);
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}
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System.out.println(job.getKey() + " has been scheduled to run at: " + ft
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+ " and repeat based on expression: "
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+ trigger.getCronExpression());
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}
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return true;
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}
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private boolean isDisableJob(String enable) {
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return Boolean.valueOf(properties.get(enable) + "") == false;
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}
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private void loadProperties() {
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properties = new Properties();
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InputStream is = QuartzPlugin.class.getClassLoader()
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.getResourceAsStream(config);
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try {
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properties.load(is);
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} catch (IOException e) {
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throw new RuntimeException(e);
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}
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}
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public boolean stop() {
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try {
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sched.shutdown();
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} catch (SchedulerException e) {
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e.printStackTrace();
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return false;
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}
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return true;
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}
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public static void main(String[] args) {
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QuartzPlugin plugin = new QuartzPlugin();
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plugin.start();
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System.out.println("执行成功！！！");
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}
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} |