quartz 动态添加任务、暂停、删除

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web.xml,所有配置文件以application开头，项目启动就能一起加载了

 <context-param>    <param-name>contextConfigLocation</param-name>    <param-value>classpath*:/applicationContext*.xml</param-value>  </context-param>

配置文件application-quartz.xml

<?xml version="1.0" encoding="UTF-8"?>  <beans xmlns="http://www.springframework.org/schema/beans"      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"      xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">        <bean name="schedulerFactoryBean" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">          <property name="dataSource">              <ref bean="dataSource" />          </property>          <property name="applicationContextSchedulerContextKey" value="applicationContextKey" />          <property name="configLocation" value="classpath:quartz-cluster.properties" /><!-- 启动时延期2秒开始任务 --><property name="startupDelay" value="2" />    </bean></beans>

quartz-cluster.properties

#demo settings
server.node_name=server1

#============================================================================
# Configure Datasources
#============================================================================
#quartz.jdbc.driver=com.mysql.jdbc.Driver
#quartz.jdbc.url=jdbc:mysql://192.168.1.99:3306/quartz?useUnicode=true&characterEncoding=utf-8
#quartz.jdbc.username=root
#quartz.jdbc.password=2cydb

#============================================================================
# Configure Main Scheduler Properties
#============================================================================
org.quartz.scheduler.instanceName = ClusteredScheduler
org.quartz.scheduler.instanceId = AUTO
org.quartz.scheduler.skipUpdateCheck = true

#============================================================================
# Configure ThreadPool
#============================================================================
org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool
org.quartz.threadPool.threadCount = 5
org.quartz.threadPool.threadPriority = 5

#============================================================================
# Configure JobStore
#============================================================================
org.quartz.jobStore.class = org.quartz.impl.jdbcjobstore.JobStoreTX
org.quartz.jobStore.driverDelegateClass=org.quartz.impl.jdbcjobstore.StdJDBCDelegate
org.quartz.jobStore.misfireThreshold = 60000
org.quartz.jobStore.useProperties = false
org.quartz.jobStore.tablePrefix = QRTZ_

#Cluster setting
org.quartz.jobStore.isClustered = true
org.quartz.jobStore.clusterCheckinInterval = 15000

#============================================================================
# Configure Plugins
#============================================================================

#org.quartz.plugin.triggHistory.class = org.quartz.plugins.history.LoggingJobHistoryPlugin

#org.quartz.plugin.jobInitializer.class = org.quartz.plugins.xml.XMLSchedulingDataProcessorPlugin
#org.quartz.plugin.jobInitializer.fileNames = quartz_data.xml
#org.quartz.plugin.jobInitializer.failOnFileNotFound = true
#org.quartz.plugin.jobInitializer.scanInterval = 120
#org.quartz.plugin.jobInitializer.wrapInUserTransaction = false

还有quartz的表

#
# In your Quartz properties file, you'll need to set
# org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.StdJDBCDelegate
#
#
# By: Ron Cordell - roncordell
# I didn't see this anywhere, so I thought I'd post it here. This is the script from Quartz to create the tables in a MySQL database, modified to use INNODB instead of MYISAM.

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;

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))
TYENGINEPE=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 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);

commit;

@PersistJobDataAfterExecutionpublic class QuartzFactory extends QuartzJobBean{private static final Logger logger = LoggerFactory.getLogger(QuartzFactory.class);  @Overridepublic void executeInternal(JobExecutionContext context) throws JobExecutionException {TaskLogService taskLogService = ApplicationContextHolder.getBean(TaskLogService.class);Task task = (Task)context.getMergedJobDataMap().get("task");TaskLog log = taskLogService.save(task.getId());        logger.info("任务名称 = [" + task.getClassName() + "---------任务分组 "+task.getMethodName() + "]");        taskLogService.finshLog(log.getId());} }

下面的两个类实际应用中都以放到util包里便捷管理
QuartzUtil 类

public class QuartzUtil {/** * 转换为Task * @param trigger * @param job * @return */public static Task convert(Trigger trigger,Task job){job.setTaskName(trigger.getKey().getName());job.setTaskGroup(trigger.getKey().getGroup());job.setDescription("触发器:" + trigger.getKey()+"_"+trigger.getDescription());job.setEndTime(trigger.getEndTime());job.setStartTime(trigger.getStartTime());job.setNextFireTime(trigger.getNextFireTime());job.setPrevFireTime(trigger.getPreviousFireTime());job.setPriority(trigger.getPriority());Trigger.TriggerState triggerState = null;try {triggerState = getScheduler().getTriggerState(trigger.getKey());} catch (SchedulerException e) {e.printStackTrace();}job.setStatus(triggerState.name());if (trigger instanceof CronTrigger) {CronTrigger cronTrigger = (CronTrigger) trigger;String cronExpression = cronTrigger.getCronExpression();job.setCronExpression(cronExpression);}return job;}/** * 获取正在运行的计划任务 * @return */public static Map<String,Trigger> getTriggers(){Map<String,Trigger> triggerMap = new HashMap<String,Trigger>();Scheduler scheduler = getScheduler();GroupMatcher<JobKey> matcher = GroupMatcher.anyJobGroup();Set<JobKey> jobKeys = null;try {jobKeys = scheduler.getJobKeys(matcher);} catch (SchedulerException e) {e.printStackTrace();}for (JobKey jobKey : jobKeys) {List<? extends Trigger> triggers = null;try {triggers = scheduler.getTriggersOfJob(jobKey);} catch (SchedulerException e1) {e1.printStackTrace();}for (Trigger trigger : triggers) {triggerMap.put(jobKey.getGroup()+"."+jobKey.getName(), trigger);}}return triggerMap;}/** * 启动一个计划任务 * @return * @throws SchedulerException  */public static Date startTask(Task task) throws SchedulerException{String taskName = task.getTaskName();String taskGroup = task.getTaskGroup();Scheduler scheduler = getScheduler();TriggerKey triggerKey = TriggerKey.triggerKey(taskName, taskGroup);CronTrigger trigger = (CronTrigger) scheduler.getTrigger(triggerKey);//不存在，创建一个if (null == trigger) {JobDetail jobDetail = JobBuilder.newJob(QuartzFactory.class).withIdentity(taskName, taskGroup).build();jobDetail.getJobDataMap().put("scheduleJob", task);//表达式调度构建器CronScheduleBuilder scheduleBuilder = CronScheduleBuilder.cronSchedule(task.getCronExpression());//按新的cronExpression表达式构建一个新的triggertrigger = TriggerBuilder.newTrigger().withIdentity(taskName, taskGroup).withSchedule(scheduleBuilder).build();return scheduler.scheduleJob(jobDetail, trigger);} else {// Trigger已存在，那么更新相应的定时设置//表达式调度构建器CronScheduleBuilder scheduleBuilder = CronScheduleBuilder.cronSchedule(task.getCronExpression());//按新的cronExpression表达式重新构建triggertrigger = trigger.getTriggerBuilder().withIdentity(triggerKey).withSchedule(scheduleBuilder).build();//按新的trigger重新设置job执行return scheduler.rescheduleJob(triggerKey, trigger);}}/** * 暂停任务执行 * @param taskName * @param groupName * @throws SchedulerException */public static void pauseTask(String taskName,String groupName) throws SchedulerException{Scheduler scheduler = getScheduler();JobKey jobKey = JobKey.jobKey(taskName, groupName);scheduler.pauseTrigger(new TriggerKey(taskName, groupName));//scheduler.pauseJob(jobKey);}/** * 重启计划任务 * @param taskName * @param groupName * @throws SchedulerException */public static void resumeTask(String taskName,String groupName) throws SchedulerException{Scheduler scheduler = getScheduler();scheduler.resumeTrigger(new TriggerKey(taskName, groupName));}/** * 删除计划任务 * @param taskName * @param taskGroup * @return * @throws SchedulerException */public static boolean deleteTask(String taskName, String taskGroup) throws SchedulerException {TriggerKey triggerKey = new TriggerKey(taskName, taskGroup);  Scheduler scheduler = getScheduler();scheduler.pauseTrigger(triggerKey);// 停止触发器return scheduler.unscheduleJob(triggerKey);// 移除触发器}public static Scheduler getScheduler(){ return ApplicationContextHolder.getBean(SchedulerFactoryBean.class).getScheduler();}}

ApplicationContextHolder类

public class ApplicationContextHolder implements ApplicationContextAware {private static ApplicationContext applicationContext;public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {ApplicationContextHolder.applicationContext = applicationContext;}public static ApplicationContext getApplicationContext() {return applicationContext;}@SuppressWarnings("unchecked")public static <T> T getBean(String name) {return (T) getApplicationContext().getBean(name);}public static <T> T getBean(Class<T> clazz) {return (T) getApplicationContext().getBean(clazz);}public static void autowireBeanProperties(Object existingBean, int autowireMode, boolean dependencyCheck) {getApplicationContext().getAutowireCapableBeanFactory().autowireBeanProperties(existingBean, autowireMode, dependencyCheck);}

参考了这两篇文章
http://www.meiriyouke.net/?p=140

http://my.oschina.net/u/1177710/blog/284608

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