ruoyi后台管理系统分析
Posted zhzjava11
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五、quartz包(定时任务功能封装)
--config包
ScheduleConfig.java-----定时任务配置
package com.ruoyi.quartz.config; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.scheduling.quartz.SchedulerFactoryBean; import javax.sql.DataSource; import java.util.Properties; /** * 定时任务配置 * * @author ruoyi * */ @Configuration public class ScheduleConfig { @Bean public SchedulerFactoryBean schedulerFactoryBean(DataSource dataSource) { SchedulerFactoryBean factory = new SchedulerFactoryBean(); factory.setDataSource(dataSource); // quartz参数 Properties prop = new Properties(); prop.put("org.quartz.scheduler.instanceName", "RuoyiScheduler"); prop.put("org.quartz.scheduler.instanceId", "AUTO"); // 线程池配置 prop.put("org.quartz.threadPool.class", "org.quartz.simpl.SimpleThreadPool"); prop.put("org.quartz.threadPool.threadCount", "20"); prop.put("org.quartz.threadPool.threadPriority", "5"); // JobStore配置 prop.put("org.quartz.jobStore.class", "org.quartz.impl.jdbcjobstore.JobStoreTX"); // 集群配置 prop.put("org.quartz.jobStore.isClustered", "true"); prop.put("org.quartz.jobStore.clusterCheckinInterval", "15000"); prop.put("org.quartz.jobStore.maxMisfiresToHandleAtATime", "1"); prop.put("org.quartz.jobStore.txIsolationLevelSerializable", "true"); // sqlserver 启用 // prop.put("org.quartz.jobStore.selectWithLockSQL", "SELECT * FROM {0}LOCKS UPDLOCK WHERE LOCK_NAME = ?"); prop.put("org.quartz.jobStore.misfireThreshold", "12000"); prop.put("org.quartz.jobStore.tablePrefix", "QRTZ_"); factory.setQuartzProperties(prop); factory.setSchedulerName("RuoyiScheduler"); // 延时启动 factory.setStartupDelay(1); factory.setApplicationContextSchedulerContextKey("applicationContextKey"); // 可选,QuartzScheduler // 启动时更新己存在的Job,这样就不用每次修改targetObject后删除qrtz_job_details表对应记录了 factory.setOverwriteExistingJobs(true); // 设置自动启动,默认为true factory.setAutoStartup(true); return factory; } }
--domain包
SysJob.java-------定时任务调度表 sys_job
package com.ruoyi.quartz.domain; import org.apache.commons.lang3.builder.ToStringBuilder; import org.apache.commons.lang3.builder.ToStringStyle; import java.io.Serializable; import com.ruoyi.common.annotation.Excel; import com.ruoyi.common.base.BaseEntity; import com.ruoyi.common.constant.ScheduleConstants; /** * 定时任务调度表 sys_job * * @author ruoyi */ public class SysJob extends BaseEntity implements Serializable { private static final long serialVersionUID = 1L; /** 任务ID */ @Excel(name = "任务序号") private Long jobId; /** 任务名称 */ @Excel(name = "任务名称") private String jobName; /** 任务组名 */ @Excel(name = "任务组名") private String jobGroup; /** 任务方法 */ @Excel(name = "任务方法") private String methodName; /** 方法参数 */ @Excel(name = "方法参数") private String methodParams; /** cron执行表达式 */ @Excel(name = "执行表达式 ") private String cronExpression; /** cron计划策略 */ @Excel(name = "计划策略 ") private String misfirePolicy = ScheduleConstants.MISFIRE_DEFAULT; /** 任务状态(0正常 1暂停) */ @Excel(name = "任务状态") private String status; public Long getJobId() { return jobId; } public void setJobId(Long jobId) { this.jobId = jobId; } public String getJobName() { return jobName; } public void setJobName(String jobName) { this.jobName = jobName; } public String getJobGroup() { return jobGroup; } public void setJobGroup(String jobGroup) { this.jobGroup = jobGroup; } public String getMethodName() { return methodName; } public void setMethodName(String methodName) { this.methodName = methodName; } public String getMethodParams() { return methodParams; } public void setMethodParams(String methodParams) { this.methodParams = methodParams; } public String getCronExpression() { return cronExpression; } public void setCronExpression(String cronExpression) { this.cronExpression = cronExpression; } public String getMisfirePolicy() { return misfirePolicy; } public void setMisfirePolicy(String misfirePolicy) { this.misfirePolicy = misfirePolicy; } public String getStatus() { return status; } public void setStatus(String status) { this.status = status; } @Override public String toString() { return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE) .append("jobId", getJobId()) .append("jobName", getJobName()) .append("jobGroup", getJobGroup()) .append("methodName", getMethodName()) .append("methodParams", getMethodParams()) .append("cronExpression", getCronExpression()) .append("misfirePolicy", getMisfirePolicy()) .append("status", getStatus()) .append("createBy", getCreateBy()) .append("createTime", getCreateTime()) .append("updateBy", getUpdateBy()) .append("updateTime", getUpdateTime()) .append("remark", getRemark()) .toString(); } }
SysJobLog.java-----定时任务调度日志表 sys_job_log
private static final long serialVersionUID = 1L; /** ID */ @Excel(name = "日志序号") private Long jobLogId; /** 任务名称 */ @Excel(name = "任务名称") private String jobName; /** 任务组名 */ @Excel(name = "任务组名") private String jobGroup; /** 任务方法 */ @Excel(name = "任务方法") private String methodName; /** 方法参数 */ @Excel(name = "方法参数") private String methodParams; /** 日志信息 */ @Excel(name = "日志信息") private String jobMessage; /** 执行状态(0正常 1失败) */ @Excel(name = "执行状态") private String status; /** 异常信息 */ @Excel(name = "异常信息") private String exceptionInfo; public Long getJobLogId() { return jobLogId; } public void setJobLogId(Long jobLogId) { this.jobLogId = jobLogId; } public String getJobName() { return jobName; } public void setJobName(String jobName) { this.jobName = jobName; } public String getJobGroup() { return jobGroup; } public void setJobGroup(String jobGroup) { this.jobGroup = jobGroup; } public String getMethodName() { return methodName; } public void setMethodName(String methodName) { this.methodName = methodName; } public String getMethodParams() { return methodParams; } public void setMethodParams(String methodParams) { this.methodParams = methodParams; } public String getJobMessage() { return jobMessage; } public void setJobMessage(String jobMessage) { this.jobMessage = jobMessage; } public String getStatus() { return status; } public void setStatus(String status) { this.status = status; } public String getExceptionInfo() { return exceptionInfo; } public void setExceptionInfo(String exceptionInfo) { this.exceptionInfo = exceptionInfo; } @Override public String toString() { return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE) .append("jobLogId", getJobLogId()) .append("jobName", getJobName()) .append("jobGroup", getJobGroup()) .append("methodName", getMethodName()) .append("methodParams", getMethodParams()) .append("jobMessage", getJobMessage()) .append("status", getStatus()) .append("exceptionInfo", getExceptionInfo()) .append("createTime", getCreateTime()) .toString(); }
--mapper包
SysJobLogMapper.java------调度任务日志信息 数据层
package com.ruoyi.quartz.mapper; import java.util.List; import com.ruoyi.quartz.domain.SysJobLog; /** * 调度任务日志信息 数据层 * * @author ruoyi */ public interface SysJobLogMapper { /** * 获取quartz调度器日志的计划任务 * * @param jobLog 调度日志信息 * @return 调度任务日志集合 */ public List<SysJobLog> selectJobLogList(SysJobLog jobLog); /** * 通过调度任务日志ID查询调度信息 * * @param jobLogId 调度任务日志ID * @return 调度任务日志对象信息 */ public SysJobLog selectJobLogById(Long jobLogId); /** * 新增任务日志 * * @param jobLog 调度日志信息 * @return 结果 */ public int insertJobLog(SysJobLog jobLog); /** * 批量删除调度日志信息 * * @param ids 需要删除的数据ID * @return 结果 */ public int deleteJobLogByIds(String[] ids); /** * 删除任务日志 * * @param jobId 调度日志ID * @return 结果 */ public int deleteJobLogById(Long jobId); /** * 清空任务日志 */ public void cleanJobLog(); }
SysJobMapper.java-----调度任务信息 数据层
package com.ruoyi.quartz.mapper; import java.util.List; import com.ruoyi.quartz.domain.SysJob; /** * 调度任务信息 数据层 * * @author ruoyi */ public interface SysJobMapper { /** * 查询调度任务日志集合 * * @param job 调度信息 * @return 操作日志集合 */ public List<SysJob> selectJobList(SysJob job); /** * 查询所有调度任务 * * @return 调度任务列表 */ public List<SysJob> selectJobAll(); /** * 通过调度ID查询调度任务信息 * * @param jobId 调度ID * @return 角色对象信息 */ public SysJob selectJobById(Long jobId); /** * 通过调度ID删除调度任务信息 * * @param jobId 调度ID * @return 结果 */ public int deleteJobById(SysJob job); /** * 批量删除调度任务信息 * * @param ids 需要删除的数据ID * @return 结果 */ public int deleteJobLogByIds(Long[] ids); /** * 修改调度任务信息 * * @param job 调度任务信息 * @return 结果 */ public int updateJob(SysJob job); /** * 新增调度任务信息 * * @param job 调度任务信息 * @return 结果 */ public int insertJob(SysJob job); }
--service包
ISysJobLogService.java----定时任务调度日志信息 服务层
package com.ruoyi.quartz.service; import java.util.List; import com.ruoyi.quartz.domain.SysJobLog; /** * 定时任务调度日志信息 服务层 * * @author ruoyi */ public interface ISysJobLogService { /** * 获取quartz调度器日志的计划任务 * * @param jobLog 调度日志信息 * @return 调度任务日志集合 */ public List<SysJobLog> selectJobLogList(SysJobLog jobLog); /** * 通过调度任务日志ID查询调度信息 * * @param jobLogId 调度任务日志ID * @return 调度任务日志对象信息 */ public SysJobLog selectJobLogById(Long jobLogId); /** * 新增任务日志 * * @param jobLog 调度日志信息 */ public void addJobLog(SysJobLog jobLog); /** * 批量删除调度日志信息 * * @param ids 需要删除的数据ID * @return 结果 */ public int deleteJobLogByIds(String ids); /** * 删除任务日志 * * @param jobId 调度日志ID * @return 结果 */ public int deleteJobLogById(Long jobId); /** * 清空任务日志 */ public void cleanJobLog(); }
ISysJobService.java----定时任务调度信息 服务层
package com.ruoyi.quartz.service; import java.util.List; import com.ruoyi.quartz.domain.SysJob; /** * 定时任务调度信息 服务层 * * @author ruoyi */ public interface ISysJobService { /** * 获取quartz调度器的计划任务 * * @param job 调度信息 * @return 调度任务集合 */ public List<SysJob> selectJobList(SysJob job); /** * 通过调度任务ID查询调度信息 * * @param jobId 调度任务ID * @return 调度任务对象信息 */ public SysJob selectJobById(Long jobId); /** * 暂停任务 * * @param job 调度信息 * @return 结果 */ public int pauseJob(SysJob job); /** * 恢复任务 * * @param job 调度信息 * @return 结果 */ public int resumeJob(SysJob job); /** * 删除任务后,所对应的trigger也将被删除 * * @param job 调度信息 * @return 结果 */ public int deleteJob(SysJob job); /** * 批量删除调度信息 * * @param ids 需要删除的数据ID * @return 结果 */ public void deleteJobByIds(String ids); /** * 任务调度状态修改 * * @param job 调度信息 * @return 结果 */ public int changeStatus(SysJob job); /** * 立即运行任务 * * @param job 调度信息 * @return 结果 */ public int run(SysJob job); /** * 新增任务表达式 * * @param job 调度信息 * @return 结果 */ public int insertJobCron(SysJob job); /** * 更新任务的时间表达式 * * @param job 调度信息 * @return 结果 */ public int updateJobCron(SysJob job); }
SysJobLogServiceImpl.java-----定时任务调度日志信息 服务层
package com.ruoyi.quartz.service.impl; import java.util.List; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import com.ruoyi.common.support.Convert; import com.ruoyi.quartz.domain.SysJobLog; import com.ruoyi.quartz.mapper.SysJobLogMapper; import com.ruoyi.quartz.service.ISysJobLogService; /** * 定时任务调度日志信息 服务层 * * @author ruoyi */ @Service public class SysJobLogServiceImpl implements ISysJobLogService { @Autowired private SysJobLogMapper jobLogMapper; /** * 获取quartz调度器日志的计划任务 * * @param jobLog 调度日志信息 * @return 调度任务日志集合 */ @Override public List<SysJobLog> selectJobLogList(SysJobLog jobLog) { return jobLogMapper.selectJobLogList(jobLog); } /** * 通过调度任务日志ID查询调度信息 * * @param jobId 调度任务日志ID * @return 调度任务日志对象信息 */ @Override public SysJobLog selectJobLogById(Long jobLogId) { return jobLogMapper.selectJobLogById(jobLogId); } /** * 新增任务日志 * * @param jobLog 调度日志信息 */ @Override public void addJobLog(SysJobLog jobLog) { jobLogMapper.insertJobLog(jobLog); } /** * 批量删除调度日志信息 * * @param ids 需要删除的数据ID * @return 结果 */ @Override public int deleteJobLogByIds(String ids) { return jobLogMapper.deleteJobLogByIds(Convert.toStrArray(ids)); } /** * 删除任务日志 * * @param jobId 调度日志ID */ @Override public int deleteJobLogById(Long jobId) { return jobLogMapper.deleteJobLogById(jobId); } /** * 清空任务日志 */ @Override public void cleanJobLog() { jobLogMapper.cleanJobLog(); } }
SysJobServiceImpl.java-----定时任务调度信息 服务层
package com.ruoyi.quartz.service.impl; import java.util.List; import javax.annotation.PostConstruct; import org.quartz.CronTrigger; import org.quartz.Scheduler; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import com.ruoyi.common.constant.ScheduleConstants; import com.ruoyi.common.support.Convert; import com.ruoyi.quartz.domain.SysJob; import com.ruoyi.quartz.mapper.SysJobMapper; import com.ruoyi.quartz.service.ISysJobService; import com.ruoyi.quartz.util.ScheduleUtils; /** * 定时任务调度信息 服务层 * * @author ruoyi */ @Service public class SysJobServiceImpl implements ISysJobService { @Autowired private Scheduler scheduler; @Autowired private SysJobMapper jobMapper; /** * 项目启动时,初始化定时器 */ @PostConstruct public void init() { List<SysJob> jobList = jobMapper.selectJobAll(); for (SysJob job : jobList) { CronTrigger cronTrigger = ScheduleUtils.getCronTrigger(scheduler, job.getJobId()); // 如果不存在,则创建 if (cronTrigger == null) { ScheduleUtils.createScheduleJob(scheduler, job); } else { ScheduleUtils.updateScheduleJob(scheduler, job); } } } /** * 获取quartz调度器的计划任务列表 * * @param job 调度信息 * @return */ @Override public List<SysJob> selectJobList(SysJob job) { return jobMapper.selectJobList(job); } /** * 通过调度任务ID查询调度信息 * * @param jobId 调度任务ID * @return 调度任务对象信息 */ @Override public SysJob selectJobById(Long jobId) { return jobMapper.selectJobById(jobId); } /** * 暂停任务 * * @param job 调度信息 */ @Override public int pauseJob(SysJob job) { job.setStatus(ScheduleConstants.Status.PAUSE.getValue()); int rows = jobMapper.updateJob(job); if (rows > 0) { ScheduleUtils.pauseJob(scheduler, job.getJobId()); } return rows; } /** * 恢复任务 * * @param job 调度信息 */ @Override public int resumeJob(SysJob job) { job.setStatus(ScheduleConstants.Status.NORMAL.getValue()); int rows = jobMapper.updateJob(job); if (rows > 0) { ScheduleUtils.resumeJob(scheduler, job.getJobId()); } return rows; } /** * 删除任务后,所对应的trigger也将被删除 * * @param job 调度信息 */ @Override public int deleteJob(SysJob job) { int rows = jobMapper.deleteJobById(job); if (rows > 0) { ScheduleUtils.deleteScheduleJob(scheduler, job.getJobId()); } return rows; } /** * 批量删除调度信息 * * @param ids 需要删除的数据ID * @return 结果 */ @Override public void deleteJobByIds(String ids) { Long[] jobIds = Convert.toLongArray(ids); for (Long jobId : jobIds) { SysJob job = jobMapper.selectJobById(jobId); deleteJob(job); } } /** * 任务调度状态修改 * * @param job 调度信息 */ @Override public int changeStatus(SysJob job) { int rows = 0; String status = job.getStatus(); if (ScheduleConstants.Status.NORMAL.getValue().equals(status)) { rows = resumeJob(job); } else if (ScheduleConstants.Status.PAUSE.getValue().equals(status)) { rows = pauseJob(job); } return rows; } /** * 立即运行任务 * * @param job 调度信息 */ @Override public int run(SysJob job) { return ScheduleUtils.run(scheduler, selectJobById(job.getJobId())); } /** * 新增任务 * * @param job 调度信息 调度信息 */ @Override public int insertJobCron(SysJob job) { job.setStatus(ScheduleConstants.Status.PAUSE.getValue()); int rows = jobMapper.insertJob(job); if (rows > 0) { ScheduleUtils.createScheduleJob(scheduler, job); } return rows; } /** * 更新任务的时间表达式 * * @param job 调度信息 */ @Override public int updateJobCron(SysJob job) { int rows = jobMapper.updateJob(job); if (rows > 0) { ScheduleUtils.updateScheduleJob(scheduler, job); } return rows; } }
--task包
RyTask.java-----定时任务调度测试
package com.ruoyi.quartz.task; import org.springframework.stereotype.Component; /** * 定时任务调度测试 * * @author ruoyi */ @Component("ryTask") public class RyTask { public void ryParams(String params) { System.out.println("执行有参方法:" + params); } public void ryNoParams() { System.out.println("执行无参方法"); } }
--util包
ScheduleJob.java------定时任务处理
package com.ruoyi.quartz.util; import java.util.Date; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; import java.util.concurrent.Future; import org.quartz.JobExecutionContext; import org.quartz.JobExecutionException; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.scheduling.quartz.QuartzJobBean; import com.ruoyi.common.constant.Constants; import com.ruoyi.common.constant.ScheduleConstants; import com.ruoyi.common.utils.bean.BeanUtils; import com.ruoyi.quartz.domain.SysJob; import com.ruoyi.quartz.domain.SysJobLog; import com.ruoyi.quartz.service.ISysJobLogService; /** * 定时任务处理 * * @author ruoyi * */ public class ScheduleJob extends QuartzJobBean { private static final Logger log = LoggerFactory.getLogger(ScheduleJob.class); private ExecutorService service = Executors.newSingleThreadExecutor(); private final static ISysJobLogService jobLogService = (ISysJobLogService) SpringContextUtil.getBean("sysJobLogServiceImpl"); @Override protected void executeInternal(JobExecutionContext context) throws JobExecutionException { SysJob job = new SysJob(); BeanUtils.copyBeanProp(job, context.getMergedJobDataMap().get(ScheduleConstants.TASK_PROPERTIES)); SysJobLog jobLog = new SysJobLog(); jobLog.setJobName(job.getJobName()); jobLog.setJobGroup(job.getJobGroup()); jobLog.setMethodName(job.getMethodName()); jobLog.setMethodParams(job.getMethodParams()); jobLog.setCreateTime(new Date()); long startTime = System.currentTimeMillis(); try { // 执行任务 log.info("任务开始执行 - 名称:{} 方法:{}", job.getJobName(), job.getMethodName()); ScheduleRunnable task = new ScheduleRunnable(job.getJobName(), job.getMethodName(), job.getMethodParams()); Future<?> future = service.submit(task); future.get(); long times = System.currentTimeMillis() - startTime; // 任务状态 0:成功 1:失败 jobLog.setStatus(Constants.SUCCESS); jobLog.setJobMessage(job.getJobName() + " 总共耗时:" + times + "毫秒"); log.info("任务执行结束 - 名称:{} 耗时:{} 毫秒", job.getJobName(), times); } catch (Exception e) { log.info("任务执行失败 - 名称:{} 方法:{}", job.getJobName(), job.getMethodName()); log.error("任务执行异常 - :", e); long times = System.currentTimeMillis() - startTime; jobLog.setJobMessage(job.getJobName() + " 总共耗时:" + times + "毫秒"); // 任务状态 0:成功 1:失败 jobLog.setStatus(Constants.FAIL); jobLog.setExceptionInfo(e.toString()); } finally { jobLogService.addJobLog(jobLog); } } }
ScheduleRunnable.java----执行定时任务
package com.ruoyi.quartz.util; import java.lang.reflect.Method; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.util.ReflectionUtils; import com.ruoyi.common.utils.StringUtils; /** * 执行定时任务 * * @author ruoyi * */ public class ScheduleRunnable implements Runnable { private static final Logger log = LoggerFactory.getLogger(ScheduleRunnable.class); private Object target; private Method method; private String params; public ScheduleRunnable(String beanName, String methodName, String params) throws NoSuchMethodException, SecurityException { this.target = SpringContextUtil.getBean(beanName); this.params = params; if (StringUtils.isNotEmpty(params)) { this.method = target.getClass().getDeclaredMethod(methodName, String.class); } else { this.method = target.getClass().getDeclaredMethod(methodName); } } @Override public void run() { try { ReflectionUtils.makeAccessible(method); if (StringUtils.isNotEmpty(params)) { method.invoke(target, params); } else { method.invoke(target); } } catch (Exception e) { log.error("执行定时任务 - :", e); } } }
ScheduleUtils.java-----定时任务工具类
package com.ruoyi.quartz.util; import org.quartz.CronScheduleBuilder; import org.quartz.CronTrigger; import org.quartz.JobBuilder; import org.quartz.JobDataMap; import org.quartz.JobDetail; import org.quartz.JobKey; import org.quartz.Scheduler; import org.quartz.SchedulerException; import org.quartz.TriggerBuilder; import org.quartz.TriggerKey; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.ruoyi.common.constant.ScheduleConstants; import com.ruoyi.common.exception.job.TaskException; import com.ruoyi.common.exception.job.TaskException.Code; import com.ruoyi.quartz.domain.SysJob; /** * 定时任务工具类 * * @author ruoyi * */ public class ScheduleUtils { private static final Logger log = LoggerFactory.getLogger(ScheduleUtils.class); /** * 获取触发器key */ public static TriggerKey getTriggerKey(Long jobId) { return TriggerKey.triggerKey(ScheduleConstants.TASK_CLASS_NAME + jobId); } /** * 获取jobKey */ public static JobKey getJobKey(Long jobId) { return JobKey.jobKey(ScheduleConstants.TASK_CLASS_NAME + jobId); } /** * 获取表达式触发器 */ public static CronTrigger getCronTrigger(Scheduler scheduler, Long jobId) { try { return (CronTrigger) scheduler.getTrigger(getTriggerKey(jobId)); } catch (SchedulerException e) { log.error("getCronTrigger 异常:", e); } return null; } /** * 创建定时任务 */ public static void createScheduleJob(Scheduler scheduler, SysJob job) { try { // 构建job信息 JobDetail jobDetail = JobBuilder.newJob(ScheduleJob.class).withIdentity(getJobKey(job.getJobId())).build(); // 表达式调度构建器 CronScheduleBuilder cronScheduleBuilder = CronScheduleBuilder.cronSchedule(job.getCronExpression()); cronScheduleBuilder = handleCronScheduleMisfirePolicy(job, cronScheduleBuilder); // 按新的cronExpression表达式构建一个新的trigger CronTrigger trigger = TriggerBuilder.newTrigger().withIdentity(getTriggerKey(job.getJobId())) .withSchedule(cronScheduleBuilder).build(); // 放入参数,运行时的方法可以获取 jobDetail.getJobDataMap().put(ScheduleConstants.TASK_PROPERTIES, job); scheduler.scheduleJob(jobDetail, trigger); // 暂停任务 if (job.getStatus().equals(ScheduleConstants.Status.PAUSE.getValue())) { pauseJob(scheduler, job.getJobId()); } } catch (SchedulerException e) { log.error("createScheduleJob 异常:", e); } catch (TaskException e) { log.error("createScheduleJob 异常:", e); } } /** * 更新定时任务 */ public static void updateScheduleJob(Scheduler scheduler, SysJob job) { try { TriggerKey triggerKey = getTriggerKey(job.getJobId()); // 表达式调度构建器 CronScheduleBuilder cronScheduleBuilder = CronScheduleBuilder.cronSchedule(job.getCronExpression()); cronScheduleBuilder = handleCronScheduleMisfirePolicy(job, cronScheduleBuilder); CronTrigger trigger = getCronTrigger(scheduler, job.getJobId()); // 按新的cronExpression表达式重新构建trigger trigger = trigger.getTriggerBuilder().withIdentity(triggerKey).withSchedule(cronScheduleBuilder).build(); // 参数 trigger.getJobDataMap().put(ScheduleConstants.TASK_PROPERTIES, job); scheduler.rescheduleJob(triggerKey, trigger); // 暂停任务 if (job.getStatus().equals(ScheduleConstants.Status.PAUSE.getValue())) { pauseJob(scheduler, job.getJobId()); } } catch (SchedulerException e) { log.error("SchedulerException 异常:", e); } catch (TaskException e) { log.error("SchedulerException 异常:", e); } } /** * 立即执行任务 */ public static int run(Scheduler scheduler, SysJob job) { int rows = 0; try { // 参数 JobDataMap dataMap = new JobDataMap(); dataMap.put(ScheduleConstants.TASK_PROPERTIES, job); scheduler.triggerJob(getJobKey(job.getJobId()), dataMap); rows = 1; } catch (SchedulerException e) { log.error("run 异常:", e); } return rows; } /** * 暂停任务 */ public static void pauseJob(Scheduler scheduler, Long jobId) { try { scheduler.pauseJob(getJobKey(jobId)); } catch (SchedulerException e) { log.error("pauseJob 异常:", e); } } /** * 恢复任务 */ public static void resumeJob(Scheduler scheduler, Long jobId) { try { scheduler.resumeJob(getJobKey(jobId)); } catch (SchedulerException e) { log.error("resumeJob 异常:", e); } } /** * 删除定时任务 */ public static void deleteScheduleJob(Scheduler scheduler, Long jobId) { try { scheduler.deleteJob(getJobKey(jobId)); } catch (SchedulerException e) { log.error("deleteScheduleJob 异常:", e); } } public static CronScheduleBuilder handleCronScheduleMisfirePolicy(SysJob job, CronScheduleBuilder cb) throws TaskException { switch (job.getMisfirePolicy()) { case ScheduleConstants.MISFIRE_DEFAULT: return cb; case ScheduleConstants.MISFIRE_IGNORE_MISFIRES: return cb.withMisfireHandlingInstructionIgnoreMisfires(); case ScheduleConstants.MISFIRE_FIRE_AND_PROCEED: return cb.withMisfireHandlingInstructionFireAndProceed(); case ScheduleConstants.MISFIRE_DO_NOTHING: return cb.withMisfireHandlingInstructionDoNothing(); default: throw new TaskException("The task misfire policy ‘" + job.getMisfirePolicy() + "‘ cannot be used in cron schedule tasks", Code.CONFIG_ERROR); } } }
SpringContextUtil.java----spring管理环境中获取bean
package com.ruoyi.quartz.util; import org.springframework.beans.BeansException; import org.springframework.context.ApplicationContext; import org.springframework.context.ApplicationContextAware; import org.springframework.stereotype.Service; /** * spring管理环境中获取bean * * @author yangzz */ @Service("springContextUtil") public class SpringContextUtil implements ApplicationContextAware { // Spring应用上下文环境 private static ApplicationContext applicationContext; /** * 实现ApplicationContextAware接口的回调方法,设置上下文环境 * * @param applicationContext */ @Override public void setApplicationContext(ApplicationContext applicationContext) { SpringContextUtil.applicationContext = applicationContext; } /** * @return ApplicationContext */ public static ApplicationContext getApplicationContext() { return applicationContext; } /** * 获取对象 * * @param name * @return Object * @throws BeansException */ public static Object getBean(String name) throws BeansException { return applicationContext.getBean(name); } }
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