Spring Boot - 分布式quartz任务管理
通常我们使用quartz只是实现job单实例运行，本例将展示quartz实现基于数据库的分布式任务管理，和控制job生命周期。@pdai
效果如下
展示正在运行的Jobs:
增加新的Job:
Jobs持久化在数据库:
配置文件
- pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.pdai</groupId>
<artifactId>quartz</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>quartz_demo</name>
<description>quartz_demo</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.1.RELEASE</version>
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-quartz</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.41</version><!--$NO-MVN-MAN-VER$-->
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper</artifactId>
<version>5.0.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
- 创建Schema
需要提前在MySQL中创建schema: quartz_jobs
# DROP TABLE IF EXISTS QRTZ_FIRED_TRIGGERS;
# DROP TABLE IF EXISTS QRTZ_PAUSED_TRIGGER_GRPS;
# DROP TABLE IF EXISTS QRTZ_SCHEDULER_STATE;
# DROP TABLE IF EXISTS QRTZ_LOCKS;
# DROP TABLE IF EXISTS QRTZ_SIMPLE_TRIGGERS;
# DROP TABLE IF EXISTS QRTZ_SIMPROP_TRIGGERS;
# DROP TABLE IF EXISTS QRTZ_CRON_TRIGGERS;
# DROP TABLE IF EXISTS QRTZ_BLOB_TRIGGERS;
# DROP TABLE IF EXISTS QRTZ_TRIGGERS;
# DROP TABLE IF EXISTS QRTZ_JOB_DETAILS;
# DROP TABLE IF EXISTS QRTZ_CALENDARS;
# DROP TABLE IF EXISTS QRTZ_TASK_HISTORY;
CREATE TABLE QRTZ_JOB_DETAILS(
SCHED_NAME VARCHAR(120) NOT NULL,
JOB_NAME VARCHAR(200) NOT NULL,
JOB_GROUP VARCHAR(200) NOT NULL,
DESCRIPTION VARCHAR(250) NULL,
JOB_CLASS_NAME VARCHAR(250) NOT NULL,
IS_DURABLE VARCHAR(1) NOT NULL,
IS_NONCONCURRENT VARCHAR(1) NOT NULL,
IS_UPDATE_DATA VARCHAR(1) NOT NULL,
REQUESTS_RECOVERY VARCHAR(1) NOT NULL,
JOB_DATA BLOB NULL,
PRIMARY KEY (SCHED_NAME,JOB_NAME,JOB_GROUP))
ENGINE=InnoDB;
CREATE TABLE QRTZ_TRIGGERS (
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
JOB_NAME VARCHAR(200) NOT NULL,
JOB_GROUP VARCHAR(200) NOT NULL,
DESCRIPTION VARCHAR(250) NULL,
NEXT_FIRE_TIME BIGINT(13) NULL,
PREV_FIRE_TIME BIGINT(13) NULL,
PRIORITY INTEGER NULL,
TRIGGER_STATE VARCHAR(16) NOT NULL,
TRIGGER_TYPE VARCHAR(8) NOT NULL,
START_TIME BIGINT(13) NOT NULL,
END_TIME BIGINT(13) NULL,
CALENDAR_NAME VARCHAR(200) NULL,
MISFIRE_INSTR SMALLINT(2) NULL,
JOB_DATA BLOB NULL,
PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
FOREIGN KEY (SCHED_NAME,JOB_NAME,JOB_GROUP)
REFERENCES QRTZ_JOB_DETAILS(SCHED_NAME,JOB_NAME,JOB_GROUP))
ENGINE=InnoDB;
CREATE TABLE QRTZ_SIMPLE_TRIGGERS (
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
REPEAT_COUNT BIGINT(7) NOT NULL,
REPEAT_INTERVAL BIGINT(12) NOT NULL,
TIMES_TRIGGERED BIGINT(10) NOT NULL,
PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP))
ENGINE=InnoDB;
CREATE TABLE QRTZ_CRON_TRIGGERS (
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
CRON_EXPRESSION VARCHAR(120) NOT NULL,
TIME_ZONE_ID VARCHAR(80),
PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP))
ENGINE=InnoDB;
CREATE TABLE QRTZ_SIMPROP_TRIGGERS
(
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
STR_PROP_1 VARCHAR(512) NULL,
STR_PROP_2 VARCHAR(512) NULL,
STR_PROP_3 VARCHAR(512) NULL,
INT_PROP_1 INT NULL,
INT_PROP_2 INT NULL,
LONG_PROP_1 BIGINT NULL,
LONG_PROP_2 BIGINT NULL,
DEC_PROP_1 NUMERIC(13,4) NULL,
DEC_PROP_2 NUMERIC(13,4) NULL,
BOOL_PROP_1 VARCHAR(1) NULL,
BOOL_PROP_2 VARCHAR(1) NULL,
PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP))
ENGINE=InnoDB;
CREATE TABLE QRTZ_BLOB_TRIGGERS (
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
BLOB_DATA BLOB NULL,
PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
INDEX (SCHED_NAME,TRIGGER_NAME, TRIGGER_GROUP),
FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP))
ENGINE=InnoDB;
CREATE TABLE QRTZ_CALENDARS (
SCHED_NAME VARCHAR(120) NOT NULL,
CALENDAR_NAME VARCHAR(200) NOT NULL,
CALENDAR BLOB NOT NULL,
PRIMARY KEY (SCHED_NAME,CALENDAR_NAME))
ENGINE=InnoDB;
CREATE TABLE QRTZ_PAUSED_TRIGGER_GRPS (
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
PRIMARY KEY (SCHED_NAME,TRIGGER_GROUP))
ENGINE=InnoDB;
CREATE TABLE QRTZ_FIRED_TRIGGERS (
SCHED_NAME VARCHAR(120) NOT NULL,
ENTRY_ID VARCHAR(95) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
INSTANCE_NAME VARCHAR(200) NOT NULL,
FIRED_TIME BIGINT(13) NOT NULL,
SCHED_TIME BIGINT(13) NOT NULL,
PRIORITY INTEGER NOT NULL,
STATE VARCHAR(16) NOT NULL,
JOB_NAME VARCHAR(200) NULL,
JOB_GROUP VARCHAR(200) NULL,
IS_NONCONCURRENT VARCHAR(1) NULL,
REQUESTS_RECOVERY VARCHAR(1) NULL,
PRIMARY KEY (SCHED_NAME,ENTRY_ID))
ENGINE=InnoDB;
CREATE TABLE QRTZ_SCHEDULER_STATE (
SCHED_NAME VARCHAR(120) NOT NULL,
INSTANCE_NAME VARCHAR(200) NOT NULL,
LAST_CHECKIN_TIME BIGINT(13) NOT NULL,
CHECKIN_INTERVAL BIGINT(13) NOT NULL,
PRIMARY KEY (SCHED_NAME,INSTANCE_NAME))
ENGINE=InnoDB;
CREATE TABLE QRTZ_LOCKS (
SCHED_NAME VARCHAR(120) NOT NULL,
LOCK_NAME VARCHAR(40) NOT NULL,
PRIMARY KEY (SCHED_NAME,LOCK_NAME))
ENGINE=InnoDB;
CREATE TABLE QRTZ_TASK_HISTORY (
SCHED_NAME VARCHAR(120) NOT NULL,
INSTANCE_ID VARCHAR(200) NOT NULL,
FIRE_ID VARCHAR(95) NOT NULL,
TASK_NAME VARCHAR(200) NULL,
TASK_GROUP VARCHAR(200) NULL,
FIRED_TIME BIGINT(13) NULL,
FIRED_WAY VARCHAR(8) NULL,
COMPLETE_TIME BIGINT(13) NULL,
EXPEND_TIME BIGINT(13) NULL,
REFIRED INT NULL,
EXEC_STATE VARCHAR(10) NULL,
LOG TEXT NULL,
PRIMARY KEY (FIRE_ID)
)ENGINE=InnoDB;
CREATE INDEX IDX_QRTZ_J_REQ_RECOVERY ON QRTZ_JOB_DETAILS(SCHED_NAME,REQUESTS_RECOVERY);
CREATE INDEX IDX_QRTZ_J_GRP ON QRTZ_JOB_DETAILS(SCHED_NAME,JOB_GROUP);
CREATE INDEX IDX_QRTZ_T_J ON QRTZ_TRIGGERS(SCHED_NAME,JOB_NAME,JOB_GROUP);
CREATE INDEX IDX_QRTZ_T_JG ON QRTZ_TRIGGERS(SCHED_NAME,JOB_GROUP);
CREATE INDEX IDX_QRTZ_T_C ON QRTZ_TRIGGERS(SCHED_NAME,CALENDAR_NAME);
CREATE INDEX IDX_QRTZ_T_G ON QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_GROUP);
CREATE INDEX IDX_QRTZ_T_STATE ON QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_STATE);
CREATE INDEX IDX_QRTZ_T_N_STATE ON QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP,TRIGGER_STATE);
CREATE INDEX IDX_QRTZ_T_N_G_STATE ON QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_GROUP,TRIGGER_STATE);
CREATE INDEX IDX_QRTZ_T_NEXT_FIRE_TIME ON QRTZ_TRIGGERS(SCHED_NAME,NEXT_FIRE_TIME);
CREATE INDEX IDX_QRTZ_T_NFT_ST ON QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_STATE,NEXT_FIRE_TIME);
CREATE INDEX IDX_QRTZ_T_NFT_MISFIRE ON QRTZ_TRIGGERS(SCHED_NAME,MISFIRE_INSTR,NEXT_FIRE_TIME);
CREATE INDEX IDX_QRTZ_T_NFT_ST_MISFIRE ON QRTZ_TRIGGERS(SCHED_NAME,MISFIRE_INSTR,NEXT_FIRE_TIME,TRIGGER_STATE);
CREATE INDEX IDX_QRTZ_T_NFT_ST_MISFIRE_GRP ON QRTZ_TRIGGERS(SCHED_NAME,MISFIRE_INSTR,NEXT_FIRE_TIME,TRIGGER_GROUP,TRIGGER_STATE);
CREATE INDEX IDX_QRTZ_FT_TRIG_INST_NAME ON QRTZ_FIRED_TRIGGERS(SCHED_NAME,INSTANCE_NAME);
CREATE INDEX IDX_QRTZ_FT_INST_JOB_REQ_RCVRY ON QRTZ_FIRED_TRIGGERS(SCHED_NAME,INSTANCE_NAME,REQUESTS_RECOVERY);
CREATE INDEX IDX_QRTZ_FT_J_G ON QRTZ_FIRED_TRIGGERS(SCHED_NAME,JOB_NAME,JOB_GROUP);
CREATE INDEX IDX_QRTZ_FT_JG ON QRTZ_FIRED_TRIGGERS(SCHED_NAME,JOB_GROUP);
CREATE INDEX IDX_QRTZ_FT_T_G ON QRTZ_FIRED_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP);
CREATE INDEX IDX_QRTZ_FT_TG ON QRTZ_FIRED_TRIGGERS(SCHED_NAME,TRIGGER_GROUP);
CREATE INDEX IDX_QRTZ_TK_S ON QRTZ_TASK_HISTORY(SCHED_NAME);
commit;
- application.yml
spring:
datasource:
url: jdbc:mysql://localhost:3306/quartz_jobs?useUnicode=true&useSSL=false
username: root
password: bfXa4Pt2lUUScy8jakXf
driver-class-name: com.mysql.jdbc.Driver
quartz:
#相关属性配置
properties:
org:
quartz:
scheduler:
instanceName: clusteredScheduler
instanceId: AUTO
jobStore:
class: org.quartz.impl.jdbcjobstore.JobStoreTX
driverDelegateClass: org.quartz.impl.jdbcjobstore.StdJDBCDelegate
tablePrefix: QRTZ_
isClustered: true
clusterCheckinInterval: 10000
useProperties: false
threadPool:
class: org.quartz.simpl.SimpleThreadPool
threadCount: 10
threadPriority: 5
threadsInheritContextClassLoaderOfInitializingThread: true
#数据库方式
job-store-type: jdbc
代码实现
- Entity
package com.pdai.job.quarz.entity;
import java.util.Date;
/**
* <b>ClassName</b>: JobAndTrigger <br/>
*
* <b>Description</b>: JobAndTrigger <br/>
*
* <b>Date</b>: Jan 28, 2019 11:13:29 AM <br/>
*
* @author pdai
* @version Jan 28, 2019
*
*/
public class JobDetails{
private String cronExpression;
private String jobClassName;
private String triggerGroupName, triggerName;
private String jobGroupName, jobName;
private Date nextFireTime, previousFireTime;
private Date startTime;
private String timeZone;
private String status;
public String getCronExpression() {
return cronExpression;
}
public void setCronExpression(String cronExpression) {
this.cronExpression = cronExpression;
}
public String getTriggerGroupName() {
return triggerGroupName;
}
public void setTriggerGroupName(String triggerGroupName) {
this.triggerGroupName = triggerGroupName;
}
public String getTriggerName() {
return triggerName;
}
public void setTriggerName(String triggerName) {
this.triggerName = triggerName;
}
public String getJobGroupName() {
return jobGroupName;
}
public void setJobGroupName(String jobGroupName) {
this.jobGroupName = jobGroupName;
}
public String getJobName() {
return jobName;
}
public void setJobName(String jobName) {
this.jobName = jobName;
}
public Date getNextFireTime() {
return nextFireTime;
}
public void setNextFireTime(Date nextFireTime) {
this.nextFireTime = nextFireTime;
}
public Date getPreviousFireTime() {
return previousFireTime;
}
public void setPreviousFireTime(Date previousFireTime) {
this.previousFireTime = previousFireTime;
}
public Date getStartTime() {
return startTime;
}
public void setStartTime(Date startTime) {
this.startTime = startTime;
}
public String getTimeZone() {
return timeZone;
}
public void setTimeZone(String timeZone) {
this.timeZone = timeZone;
}
public String getJobClassName() {
return jobClassName;
}
public void setJobClassName(String jobClassName) {
this.jobClassName = jobClassName;
}
public String getStatus() {
return status;
}
public void setStatus(String status) {
this.status = status;
}
}
- Job Manager
package com.pdai.job.quarz.manager;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.quartz.CronScheduleBuilder;
import org.quartz.CronTrigger;
import org.quartz.DateBuilder;
import org.quartz.DateBuilder.IntervalUnit;
import org.quartz.Job;
import org.quartz.JobBuilder;
import org.quartz.JobDetail;
import org.quartz.JobExecutionContext;
import org.quartz.JobKey;
import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.quartz.SimpleScheduleBuilder;
import org.quartz.Trigger;
import org.quartz.TriggerBuilder;
import org.quartz.TriggerKey;
import org.quartz.impl.matchers.GroupMatcher;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.quartz.QuartzJobBean;
import org.springframework.stereotype.Component;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.pdai.job.quarz.entity.JobDetails;
/**
* <b>ClassName</b>: QuartzManager <br/>
*
* <b>Description</b>: QuartzManager <br/>
*
* <b>Date</b>: Jan 28, 2019 1:21:27 PM <br/>
*
* @author pdai
* @version Jan 28, 2019
*
*/
@Component
public class QuartzManager {
@Autowired
private Scheduler sched;
/**
* 创建or更新任务，存在则更新不存在创建
*
* @param jobClass 任务类
* @param jobName 任务名称
* @param jobGroupName 任务组名称
* @param jobCron cron表达式
*/
public void addOrUpdateJob(Class<? extends QuartzJobBean> jobClass, String jobName, String jobGroupName, String jobCron) {
try {
TriggerKey triggerKey = TriggerKey.triggerKey(jobName, jobGroupName);
CronTrigger trigger = (CronTrigger) sched.getTrigger(triggerKey);
if (trigger == null) {
addJob(jobClass, jobName, jobGroupName, jobCron);
} else {
if (trigger.getCronExpression().equals(jobCron)) {
return;
}
updateJob(jobName, jobGroupName, jobCron);
}
} catch (SchedulerException e) {
e.printStackTrace();
}
}
/**
* 增加一个job
*
* @param jobClass 任务实现类
* @param jobName 任务名称
* @param jobGroupName 任务组名
* @param jobCron cron表达式(如: 0/5 * * * * ? )
*/
public void addJob(Class<? extends QuartzJobBean> jobClass, String jobName, String jobGroupName, String jobCron) {
try {
JobDetail jobDetail = JobBuilder.newJob(jobClass).withIdentity(jobName, jobGroupName).build();
Trigger trigger = TriggerBuilder.newTrigger().withIdentity(jobName, jobGroupName)
.startAt(DateBuilder.futureDate(1, IntervalUnit.SECOND))
.withSchedule(CronScheduleBuilder.cronSchedule(jobCron)).startNow().build();
sched.scheduleJob(jobDetail, trigger);
if (!sched.isShutdown()) {
sched.start();
}
} catch (SchedulerException e) {
e.printStackTrace();
}
}
/**
*
* @param jobClass
* @param jobName
* @param jobGroupName
* @param jobTime
*/
public void addJob(Class<? extends Job> jobClass, String jobName, String jobGroupName, int jobTime) {
addJob(jobClass, jobName, jobGroupName, jobTime, -1);
}
public void addJob(Class<? extends Job> jobClass, String jobName, String jobGroupName, int jobTime, int jobTimes) {
try {
JobDetail jobDetail = JobBuilder.newJob(jobClass).withIdentity(jobName, jobGroupName)// 任务名称和组构成任务key
.build();
// 使用simpleTrigger规则
Trigger trigger = null;
if (jobTimes < 0) {
trigger = TriggerBuilder.newTrigger().withIdentity(jobName, jobGroupName)
.withSchedule(SimpleScheduleBuilder.repeatSecondlyForever(1).withIntervalInSeconds(jobTime))
.startNow().build();
} else {
trigger = TriggerBuilder
.newTrigger().withIdentity(jobName, jobGroupName).withSchedule(SimpleScheduleBuilder
.repeatSecondlyForever(1).withIntervalInSeconds(jobTime).withRepeatCount(jobTimes))
.startNow().build();
}
sched.scheduleJob(jobDetail, trigger);
if (!sched.isShutdown()) {
sched.start();
}
} catch (SchedulerException e) {
e.printStackTrace();
}
}
public void updateJob(String jobName, String jobGroupName, String jobTime) {
try {
TriggerKey triggerKey = TriggerKey.triggerKey(jobName, jobGroupName);
CronTrigger trigger = (CronTrigger) sched.getTrigger(triggerKey);
trigger = trigger.getTriggerBuilder().withIdentity(triggerKey)
.withSchedule(CronScheduleBuilder.cronSchedule(jobTime)).build();
// 重启触发器
sched.rescheduleJob(triggerKey, trigger);
} catch (SchedulerException e) {
e.printStackTrace();
}
}
/**
* 删除任务一个job
*
* @param jobName 任务名称
* @param jobGroupName 任务组名
*/
public void deleteJob(String jobName, String jobGroupName) {
try {
sched.pauseTrigger(TriggerKey.triggerKey(jobName, jobGroupName));
sched.unscheduleJob(TriggerKey.triggerKey(jobName, jobGroupName));
sched.deleteJob(new JobKey(jobName, jobGroupName));
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 暂停一个job
*
* @param jobName
* @param jobGroupName
*/
public void pauseJob(String jobName, String jobGroupName) {
try {
JobKey jobKey = JobKey.jobKey(jobName, jobGroupName);
sched.pauseJob(jobKey);
} catch (SchedulerException e) {
e.printStackTrace();
}
}
/**
* 恢复一个job
*
* @param jobName
* @param jobGroupName
*/
public void resumeJob(String jobName, String jobGroupName) {
try {
JobKey jobKey = JobKey.jobKey(jobName, jobGroupName);
sched.resumeJob(jobKey);
} catch (SchedulerException e) {
e.printStackTrace();
}
}
/**
* 立即执行一个job
*
* @param jobName
* @param jobGroupName
*/
public void runAJobNow(String jobName, String jobGroupName) {
try {
JobKey jobKey = JobKey.jobKey(jobName, jobGroupName);
sched.triggerJob(jobKey);
} catch (SchedulerException e) {
e.printStackTrace();
}
}
public PageInfo<JobDetails> queryAllJobBean(int pageNum, int pageSize) {
PageHelper.startPage(pageNum, pageSize);
List<JobDetails> jobList = null;
try {
GroupMatcher<JobKey> matcher = GroupMatcher.anyJobGroup();
Set<JobKey> jobKeys = sched.getJobKeys(matcher);
jobList = new ArrayList<JobDetails>();
for (JobKey jobKey : jobKeys) {
List<? extends Trigger> triggers = sched.getTriggersOfJob(jobKey);
for (Trigger trigger : triggers) {
JobDetails jobDetails = new JobDetails();
if (trigger instanceof CronTrigger) {
CronTrigger cronTrigger = (CronTrigger) trigger;
jobDetails.setCronExpression(cronTrigger.getCronExpression());
jobDetails.setTimeZone(cronTrigger.getTimeZone().getDisplayName());
}
jobDetails.setTriggerGroupName(trigger.getKey().getName());
jobDetails.setTriggerName(trigger.getKey().getGroup());
jobDetails.setJobGroupName(jobKey.getGroup());
jobDetails.setJobName(jobKey.getName());
jobDetails.setStartTime(trigger.getStartTime());
jobDetails.setJobClassName(sched.getJobDetail(jobKey).getJobClass().getName());
jobDetails.setNextFireTime(trigger.getNextFireTime());
jobDetails.setPreviousFireTime(trigger.getPreviousFireTime());
jobDetails.setStatus(sched.getTriggerState(trigger.getKey()).name());
jobList.add(jobDetails);
}
}
} catch (SchedulerException e) {
e.printStackTrace();
}
return new PageInfo<JobDetails>(jobList);
}
/**
* 获取所有计划中的任务列表
*
* @return
*/
public List<Map<String, Object>> queryAllJob() {
List<Map<String, Object>> jobList = null;
try {
GroupMatcher<JobKey> matcher = GroupMatcher.anyJobGroup();
Set<JobKey> jobKeys = sched.getJobKeys(matcher);
jobList = new ArrayList<Map<String, Object>>();
for (JobKey jobKey : jobKeys) {
List<? extends Trigger> triggers = sched.getTriggersOfJob(jobKey);
for (Trigger trigger : triggers) {
Map<String, Object> map = new HashMap<>();
map.put("jobName", jobKey.getName());
map.put("jobGroupName", jobKey.getGroup());
map.put("description", "触发器:" + trigger.getKey());
Trigger.TriggerState triggerState = sched.getTriggerState(trigger.getKey());
map.put("jobStatus", triggerState.name());
if (trigger instanceof CronTrigger) {
CronTrigger cronTrigger = (CronTrigger) trigger;
String cronExpression = cronTrigger.getCronExpression();
map.put("jobTime", cronExpression);
}
jobList.add(map);
}
}
} catch (SchedulerException e) {
e.printStackTrace();
}
return jobList;
}
/**
* 获取所有正在运行的job
*
* @return
*/
public List<Map<String, Object>> queryRunJon() {
List<Map<String, Object>> jobList = null;
try {
List<JobExecutionContext> executingJobs = sched.getCurrentlyExecutingJobs();
jobList = new ArrayList<Map<String, Object>>(executingJobs.size());
for (JobExecutionContext executingJob : executingJobs) {
Map<String, Object> map = new HashMap<String, Object>();
JobDetail jobDetail = executingJob.getJobDetail();
JobKey jobKey = jobDetail.getKey();
Trigger trigger = executingJob.getTrigger();
map.put("jobName", jobKey.getName());
map.put("jobGroupName", jobKey.getGroup());
map.put("description", "触发器:" + trigger.getKey());
Trigger.TriggerState triggerState = sched.getTriggerState(trigger.getKey());
map.put("jobStatus", triggerState.name());
if (trigger instanceof CronTrigger) {
CronTrigger cronTrigger = (CronTrigger) trigger;
String cronExpression = cronTrigger.getCronExpression();
map.put("jobTime", cronExpression);
}
jobList.add(map);
}
} catch (SchedulerException e) {
e.printStackTrace();
}
return jobList;
}
}
- Controller
package com.pdai.job.quarz.controller;
import java.util.HashMap;
import java.util.Map;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.quartz.QuartzJobBean;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import com.github.pagehelper.PageInfo;
import com.pdai.job.quarz.entity.JobDetails;
import com.pdai.job.quarz.manager.QuartzManager;
/**
* <b>ClassName</b>: JobController <br/>
*
* <b>Description</b>: JobController <br/>
*
* <b>Date</b>: Jan 28, 2019 11:10:41 AM <br/>
*
* @author pdai
* @version Jan 28, 2019
*
*/
@RestController
@RequestMapping(value = "/job")
public class JobController {
@Autowired
private QuartzManager qtzManager;
/**
* @param jobClassName
* @param jobGroupName
* @param cronExpression
* @throws Exception
*/
@PostMapping(value = "/addjob")
public void addjob(@RequestParam(value = "jobClassName") String jobClassName,
@RequestParam(value = "jobGroupName") String jobGroupName,
@RequestParam(value = "cronExpression") String cronExpression) throws Exception {
qtzManager.addOrUpdateJob(getClass(jobClassName), jobClassName, jobGroupName, cronExpression);
}
/**
* @param jobClassName
* @param jobGroupName
* @throws Exception
*/
@PostMapping(value = "/pausejob")
public void pausejob(@RequestParam(value = "jobClassName") String jobClassName,
@RequestParam(value = "jobGroupName") String jobGroupName) throws Exception {
qtzManager.pauseJob(jobClassName, jobGroupName);
}
/**
* @param jobClassName
* @param jobGroupName
* @throws Exception
*/
@PostMapping(value = "/resumejob")
public void resumejob(@RequestParam(value = "jobClassName") String jobClassName,
@RequestParam(value = "jobGroupName") String jobGroupName) throws Exception {
qtzManager.resumeJob(jobClassName, jobGroupName);
}
/**
* @param jobClassName
* @param jobGroupName
* @param cronExpression
* @throws Exception
*/
@PostMapping(value = "/reschedulejob")
public void rescheduleJob(@RequestParam(value = "jobClassName") String jobClassName,
@RequestParam(value = "jobGroupName") String jobGroupName,
@RequestParam(value = "cronExpression") String cronExpression) throws Exception {
qtzManager.addOrUpdateJob(getClass(jobClassName), jobClassName, jobGroupName, cronExpression);
}
/**
* @param jobClassName
* @param jobGroupName
* @throws Exception
*/
@PostMapping(value = "/deletejob")
public void deletejob(@RequestParam(value = "jobClassName") String jobClassName,
@RequestParam(value = "jobGroupName") String jobGroupName) throws Exception {
qtzManager.deleteJob(jobClassName, jobGroupName);
}
/**
* @param pageNum
* @param pageSize
* @return
*/
@GetMapping(value = "/queryjob")
public Map<String, Object> queryjob(@RequestParam(value = "pageNum") Integer pageNum,
@RequestParam(value = "pageSize") Integer pageSize) {
PageInfo<JobDetails> jobAndTrigger = qtzManager.queryAllJobBean(pageNum, pageSize);
Map<String, Object> map = new HashMap<String, Object>();
map.put("JobAndTrigger", jobAndTrigger);
map.put("number", jobAndTrigger.getTotal());
return map;
}
@SuppressWarnings("unchecked")
private static Class<? extends QuartzJobBean> getClass(String classname) throws Exception {
Class<?> class1 = Class.forName(classname);
return (Class<? extends QuartzJobBean>) class1;
}
}
- Test Job
package com.pdai.job.quarz.job;
import java.util.Date;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.scheduling.quartz.QuartzJobBean;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
/**
* <b>ClassName</b>: HelloJob <br/>
*
* <b>Description</b>: HelloJob <br/>
*
* <b>Date</b>: Jan 28, 2019 11:13:46 AM <br/>
*
* @author pdai
* @version Jan 28, 2019
*
*/
public class HelloJob extends QuartzJobBean {
private static Logger _log = LoggerFactory.getLogger(HelloJob.class);
@Override
protected void executeInternal(JobExecutionContext context) throws JobExecutionException {
// 在这里面再去调用Service相关的功能；
_log.info("Hello Job执行时间: " + new Date());
}
}
- 前端页面
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>QuartzDemo</title>
<link rel="stylesheet" href="https://unpkg.com/element-ui@2.0.5/lib/theme-chalk/index.css">
<script src="https://unpkg.com/vue/dist/vue.js"></script>
<script src="http://cdn.bootcss.com/vue-resource/1.3.4/vue-resource.js"></script>
<script src="https://unpkg.com/element-ui@2.0.5/lib/index.js"></script>
<style>
#top {
background:#20A0FF;
padding:5px;
overflow:hidden
}
</style>
</head>
<body>
<div id="test">
<div id="top">
<el-button type="text" @click="search" style="color:white">查询</el-button>
<el-button type="text" @click="handleadd" style="color:white">添加</el-button>
</span>
</div>
<br/>
<div style="margin-top:15px">
<el-table
ref="testTable"
:data="tableData"
style="width:100%"
border
>
<el-table-column
prop="status"
label="任务状态"
sortable
show-overflow-tooltip>
</el-table-column>
<el-table-column
prop="jobName"
label="任务名称"
sortable
show-overflow-tooltip>
</el-table-column>
<el-table-column
prop="jobGroupName"
label="任务所在组"
sortable>
</el-table-column>
<el-table-column
prop="jobClassName"
label="任务类名"
sortable>
</el-table-column>
<el-table-column
prop="triggerName"
label="触发器名称"
sortable>
</el-table-column>
<el-table-column
prop="triggerGroupName"
label="触发器所在组"
sortable>
</el-table-column>
<el-table-column
prop="cronExpression"
label="表达式"
sortable>
</el-table-column>
<el-table-column
prop="timeZone"
label="时区"
sortable>
</el-table-column>
<el-table-column label="操作" width="300">
<template scope="scope">
<el-button
size="small"
type="warning"
@click="handlePause(scope.$index, scope.row)">暂停</el-button>
<el-button
size="small"
type="info"
@click="handleResume(scope.$index, scope.row)">恢复</el-button>
<el-button
size="small"
type="danger"
@click="handleDelete(scope.$index, scope.row)">删除</el-button>
<el-button
size="small"
type="success"
@click="handleUpdate(scope.$index, scope.row)">修改</el-button>
</template>
</el-table-column>
</el-table>
<div align="center">
<el-pagination
@size-change="handleSizeChange"
@current-change="handleCurrentChange"
:current-page="currentPage"
:page-sizes="[10, 20, 30, 40]"
:page-size="pagesize"
layout="total, sizes, prev, pager, next, jumper"
:total="totalCount">
</el-pagination>
</div>
</div>
<el-dialog title="添加任务" :visible.sync="dialogFormVisible">
<el-form :model="form">
<el-form-item label="任务名称" label-width="120px" style="width:35%">
<el-input v-model="form.jobName" auto-complete="off"></el-input>
</el-form-item>
<el-form-item label="任务分组" label-width="120px" style="width:35%">
<el-input v-model="form.jobGroup" auto-complete="off"></el-input>
</el-form-item>
<el-form-item label="表达式" label-width="120px" style="width:35%">
<el-input v-model="form.cronExpression" auto-complete="off"></el-input>
</el-form-item>
</el-form>
<div slot="footer" class="dialog-footer">
<el-button @click="dialogFormVisible = false">取 消</el-button>
<el-button type="primary" @click="add">确 定</el-button>
</div>
</el-dialog>
<el-dialog title="修改任务" :visible.sync="updateFormVisible">
<el-form :model="updateform">
<el-form-item label="表达式" label-width="120px" style="width:35%">
<el-input v-model="updateform.cronExpression" auto-complete="off"></el-input>
</el-form-item>
</el-form>
<div slot="footer" class="dialog-footer">
<el-button @click="updateFormVisible = false">取 消</el-button>
<el-button type="primary" @click="update">确 定</el-button>
</div>
</el-dialog>
</div>
<footer align="center">
<p>© Quartz 任务管理</p>
</footer>
<script>
var vue = new Vue({
el:"#test",
data: {
//表格当前页数据
tableData: [],
//请求的URL
url:'job/queryjob',
//默认每页数据量
pagesize: 10,
//当前页码
currentPage: 1,
//查询的页码
start: 1,
//默认数据总数
totalCount: 1000,
//添加对话框默认可见性
dialogFormVisible: false,
//修改对话框默认可见性
updateFormVisible: false,
//提交的表单
form: {
jobName: '',
jobGroup: '',
cronExpression: '',
},
updateform: {
jobName: '',
jobGroup: '',
cronExpression: '',
},
},
methods: {
//从服务器读取数据
loadData: function(pageNum, pageSize){
this.$http.get('job/queryjob?' + 'pageNum=' + pageNum + '&pageSize=' + pageSize).then(function(res){
console.log(res)
this.tableData = res.body.JobAndTrigger.list;
this.totalCount = res.body.number;
},function(){
console.log('failed');
});
},
//单行删除
handleDelete: function(index, row) {
this.$http.post('job/deletejob',{"jobClassName":row.jobName,"jobGroupName":row.jobGroupName},{emulateJSON: true}).then(function(res){
this.loadData( this.currentPage, this.pagesize);
},function(){
console.log('failed');
});
},
//暂停任务
handlePause: function(index, row){
this.$http.post('job/pausejob',{"jobClassName":row.jobName,"jobGroupName":row.jobGroupName},{emulateJSON: true}).then(function(res){
this.loadData( this.currentPage, this.pagesize);
},function(){
console.log('failed');
});
},
//恢复任务
handleResume: function(index, row){
this.$http.post('job/resumejob',{"jobClassName":row.jobName,"jobGroupName":row.jobGroupName},{emulateJSON: true}).then(function(res){
this.loadData( this.currentPage, this.pagesize);
},function(){
console.log('failed');
});
},
//搜索
search: function(){
this.loadData(this.currentPage, this.pagesize);
},
//弹出对话框
handleadd: function(){
this.dialogFormVisible = true;
},
//添加
add: function(){
this.$http.post('job/addjob',{"jobClassName":this.form.jobName,"jobGroupName":this.form.jobGroup,"cronExpression":this.form.cronExpression},{emulateJSON: true}).then(function(res){
this.loadData(this.currentPage, this.pagesize);
this.dialogFormVisible = false;
},function(){
console.log('failed');
});
},
//更新
handleUpdate: function(index, row){
console.log(row)
this.updateFormVisible = true;
this.updateform.jobName = row.jobClassName;
this.updateform.jobGroup = row.jobGroupName;
},
//更新任务
update: function(){
this.$http.post
('job/reschedulejob',
{"jobClassName":this.updateform.jobName,
"jobGroupName":this.updateform.jobGroup,
"cronExpression":this.updateform.cronExpression
},{emulateJSON: true}
).then(function(res){
this.loadData(this.currentPage, this.pagesize);
this.updateFormVisible = false;
},function(){
console.log('failed');
});
},
//每页显示数据量变更
handleSizeChange: function(val) {
this.pagesize = val;
this.loadData(this.currentPage, this.pagesize);
},
//页码变更
handleCurrentChange: function(val) {
this.currentPage = val;
this.loadData(this.currentPage, this.pagesize);
},
},
});
//载入数据
vue.loadData(vue.currentPage, vue.pagesize);
</script>
</body>
</html>
实例代码
@See https://github.com/realpdai/springboot-job-quartz-demo